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// SPDX-License-Identifier: MIT LICENSE

pragma solidity ^0.8.13;

import '@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol';
import '@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol';
import '@openzeppelin/contracts-upgradeable/security/PausableUpgradeable.sol';

import '@openzeppelin/contracts/token/ERC20/ERC20.sol';
import '@openzeppelin/contracts/utils/cryptography/ECDSA.sol';
import '@openzeppelin/contracts/utils/structs/EnumerableSet.sol';
import '@openzeppelin/contracts/utils/Strings.sol';

import '@opengsn/contracts/src/interfaces/IERC2771Recipient.sol';

import {PAUSER_ROLE, VRF_SYSTEM_ROLE, DEPOSITOR_ROLE, MANAGER_ROLE, MINTER_ROLE, GAME_CURRENCY_CONTRACT_ROLE, GAME_NFT_CONTRACT_ROLE, GAME_ITEMS_CONTRACT_ROLE, GAME_LOGIC_CONTRACT_ROLE, TRUSTED_FORWARDER_ROLE, DEPLOYER_ROLE, TRUSTED_MULTICHAIN_ORACLE_ROLE} from './Constants.sol';
import './core/IGameRegistry.sol';
import {EntityLibrary} from './core/EntityLibrary.sol';
import {IComponent} from './core/components/IComponent.sol';
import {GUIDLibrary} from './core/GUIDLibrary.sol';
import {GuidCounterComponent, ID as GUID_COUNTER_COMPONENT_ID} from './generated/components/GuidCounterComponent.sol';
import {IMultichain1155} from './tokens/IMultichain1155.sol';
import {IMultichain721} from './tokens/IMultichain721.sol';
import {ChainIdComponent, ID as CHAIN_ID_COMPONENT_ID} from './generated/components/ChainIdComponent.sol';
import {ArchivedComponent, ID as ARCHIVED_COMPONENT_ID} from './generated/components/ArchivedComponent.sol';

// NOTE: Do NOT change ID if we wish to keep multi-chain GUID's in the same namespace
uint256 constant ID = uint256(keccak256('game.piratenation.gameregistry.v1'));
uint80 constant GUID_PREFIX = uint80(ID);

struct BatchComponentData {
  uint256[] entities;
  uint256[] componentIds;
  bytes[] data;
}

/** @title Contract to track and limit access by accounts in the same block */
contract GameRegistry is
  AccessControlUpgradeable,
  OwnableUpgradeable,
  PausableUpgradeable,
  IERC2771Recipient,
  IGameRegistry
{
  /// @notice Block limit on transmitting a signed operator registration message
  uint256 public constant OPERATOR_MESSAGE_BLOCK_LIMIT = 30; // 30 blocks

  /// @notice Operator registration cooldown time in secons
  uint256 public constant REGISTER_OPERATOR_COOLDOWN_LIMIT = 60 * 2; // 2 minutes

  /** LIBRARY METHODS **/

  using EnumerableSet for EnumerableSet.AddressSet;
  using EnumerableSet for EnumerableSet.UintSet;

  /** TYPES **/

  /// @notice Player Account structure
  struct PlayerAccount {
    address playerAddress;
    uint256 expiration;
  }

  /** MEMBERS **/

  /// @notice Last time the player registered an operator wallet
  mapping(address => uint256) public lastRegisterOperatorTime;

  /// @notice System registry
  mapping(uint256 => address) private _systemRegistry;

  /// @notice Registry of current operator address to the player account
  mapping(address => PlayerAccount) private _operatorToPlayerAccount;

  /// @notice Registry of player account mapped to authorized operators
  mapping(address => EnumerableSet.AddressSet) private _playerToOperatorAddresses;

  /// @notice Map component id to its contract address
  mapping(uint256 => address) _componentIdToAddress;

  /// @notice Map component address to its ID
  mapping(address => uint256) _componentAddressToId;

  /// @notice GUID Counter
  uint96 private _guidCounter;

  /// @notice Map component ID to a map of the entities it stores
  mapping(uint256 => EnumerableSet.UintSet) private _entityToComponents;

  /// @notice Flag to check if the GUID counter has been set
  bool private _guidCounterSet;

  // @notice RequestID Mapping for cross-chain transfers
  mapping(uint256 => bool) public requestIdProcessed;

  /** EVENTS **/

  /// @notice Emitted when an Operator address is registered
  event OperatorRegistered(address player, address operator, uint256 expiration);

  /// @notice Emitted when a System address is registered
  event SystemRegistered(uint256 indexed id, address indexed systemAddress);

  /// @notice Emitted when an Operator address is removed
  event OperatorDeregistered(address operator, address player);

  /// @notice Emitted when a component has been registered
  event ComponentRegistered(uint256 indexed componentId, address indexed componentAddress);

  /// @notice Emitted when a component value has been set
  event ComponentValueSet(uint256 indexed componentId, uint256 indexed entity, bytes data);

  /// @notice Emitted when a component value has been removed
  event ComponentValueRemoved(uint256 indexed componentId, uint256 indexed entity);

  /// @notice Emitted when a batch of component values has been set
  event BatchComponentValueSet(uint256 indexed componentId, uint256[] entities, bytes[] data);

  /// @notice Emitted when a batch of component values has been removed
  event BatchComponentValueRemoved(uint256 indexed componentId, uint256[] entities);

  /// @notice Emitted when a batch of component values has been set
  event BatchMultiComponentValueSet(uint256[] componentIds, uint256[] entities, bytes[] data);

  /// @notice Emitted when a batch of component values has been removed
  event BatchMultiComponentValueRemoved(uint256[] componentIds, uint256[] entities);

  /// @notice Emitted when a ComponentValueSet should be mirrored across chains
  event PublishComponentValueSet(
    uint256 indexed requestId,
    uint256 indexed componentId,
    uint256 indexed entity,
    uint256 chainId,
    uint256 requestTime,
    bytes data
  );

  /// @notice Emitted when a BatchComponentValueSet should be mirrored across chains
  event PublishBatchComponentValueSet(
    uint256 indexed requestId,
    uint256 indexed componentId,
    uint256 chainId,
    uint256 requestTime,
    uint256[] entities,
    bytes[] data
  );

  /// @notice Emitted when a BatchComponentValueSet should be mirrored across chains
  event PublishBatchSetComponentValue(
    uint256 indexed requestId,
    uint256[] componentIds,
    uint256[] entities,
    uint256 fromChainId,
    uint256 requestTime,
    bytes[] data
  );

  /// @notice Emitted when a ComponentValueRemoved should be mirrored across chains
  // TODO: Reenable when we're ready to support cross-chain removal
  // event PublishComponentValueRemoved(
  //     uint256 indexed requestId,
  //     uint256 indexed componentId,
  //     uint256 indexed entity,
  //     uint256 chainId,
  //     uint256 requestTime
  // );

  /// @notice Emitted when a BatchComponentValueRemoved should be mirrored across chains
  // TODO: Reenable when we're ready to support cross-chain removal
  // event PublishBatchComponentValueRemoved(
  //     uint256 indexed requestId,
  //     uint256 indexed componentId,
  //     uint256 chainId,
  //     uint256 requestTime,
  //     uint256[] entities
  // );

  // 1155 Events
  event Multichain1155TransferSingleSent(
    uint256 requestId,
    uint256 indexed systemId,
    address indexed from,
    address indexed to,
    uint256 toChainId,
    uint256 id,
    uint256 amount
  );

  event Multichain1155TransferSingleReceived(
    uint256 requestId,
    uint256 indexed systemId,
    address indexed from,
    address indexed to,
    uint256 fromChainId,
    uint256 id,
    uint256 amount
  );

  event Multichain1155TransferBatchSent(
    uint256 requestId,
    uint256 indexed systemId,
    address indexed from,
    address indexed to,
    uint256 toChainId,
    uint256[] ids,
    uint256[] amounts
  );

  event Multichain1155TransferBatchReceived(
    uint256 requestId,
    uint256 indexed systemId,
    address indexed from,
    address indexed to,
    uint256 fromChainId,
    uint256[] ids,
    uint256[] amounts
  );

  // 721 events
  event Multichain721TransferSent(
    uint256 requestId,
    uint256 indexed systemId,
    address indexed from,
    address indexed to,
    uint256 tokenId,
    uint256 toChainId
  );

  event Multichain721TransferReceived(
    uint256 requestId,
    uint256 indexed systemId,
    address indexed from,
    address indexed to,
    uint256 tokenId,
    uint256 toChainId
  );

  /** ERRORS **/

  /// @notice Invalid data count compared to number of entity count
  error InvalidBatchData(uint256 entityCount, uint256 dataCount);

  /// @notice Trying to access a component that hasn't been previously registered
  error ComponentNotRegistered(address component);

  /// @notice Trying to access a componentId that hasn't been previously registered
  error ComponentIdNotRegistered(uint256 componentId);

  /// @notice Operator
  error InvalidOperatorAddress();

  /// @notice Operator address must send transaction
  error InvalidCaller();

  /// @notice Player does not match signature
  error PlayerSignerMismatch(address expected, address actual);

  /// @notice Operator is registered to a different address, deregister first
  error OperatorAlreadyRegistered();

  /// @notice Invalid expiration timestamp provided
  error InvalidExpirationTimestamp();

  /// @notice Invalid block number (future block)
  error InvalidBlockNumber();

  /// @notice Invalid block number (expired)
  error InvalidExpirationBlockNumber();

  /// @notice Degregister request must come from player or operator
  error InvalidDeregisterCaller();

  /// @notice Operator has already expired
  error OperatorExpired();

  /// @notice Operator was not registered
  error OperatorNotRegistered();

  /// @notice Register operator in cooldown
  error RegisterOperatorInCooldown();

  /// @notice Not authorized to perform action
  error MissingRole(address account, bytes32 expectedRole);

  /// @notice Guid counter already set
  error GuidCounterSet();

  /// @notice Invalid System ID - The system ID must be registered.
  error InvalidSystem(uint256 systemId);

  /// @notice Invalid Chain ID - Must be processed on the correct Chain
  error InvalidChain(uint256 chainId);

  /// @notice Already Processed this request
  error AlreadyProcessed(uint256 requestId);

  /** SETUP **/

  /**
   * Initializer for this upgradeable contract
   */
  function initialize(address admin) public initializer {
    __AccessControl_init();
    __Ownable_init();
    __Pausable_init();

    // Move ownership to deployer
    _transferOwnership(admin);

    // Give admin access role to owner
    _setupRole(DEFAULT_ADMIN_ROLE, admin);

    _setRoleAdmin(PAUSER_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(VRF_SYSTEM_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(DEPOSITOR_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(MINTER_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(MANAGER_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(DEPLOYER_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(GAME_NFT_CONTRACT_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(GAME_CURRENCY_CONTRACT_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(GAME_ITEMS_CONTRACT_ROLE, DEFAULT_ADMIN_ROLE);
    _setRoleAdmin(GAME_LOGIC_CONTRACT_ROLE, DEFAULT_ADMIN_ROLE);

    _pause();
  }

  /** EXTERNAL **/

  /**
   * @dev Set the GUID counter, should only be called once
   */
  function setGuidCounter(uint96 guidValue) external onlyRole(MANAGER_ROLE) {
    if (_guidCounterSet) {
      revert GuidCounterSet();
    }
    _guidCounterSet = true;
    _guidCounter = guidValue;
  }

  /**
   * @dev Get the GUID counter value
   */
  function getGuidCounter() external view returns (uint96) {
    return _guidCounter;
  }

  /**
   * Pause/Unpause the game and ALL the systems that utilize this game
   *
   * @param _paused Whether or pause or unpause
   */
  function setPaused(bool _paused) external {
    if (_msgSender() == owner() || hasRole(PAUSER_ROLE, _msgSender())) {
      if (_paused) {
        _pause();
      } else {
        _unpause();
      }
    } else {
      revert MissingRole(_msgSender(), PAUSER_ROLE);
    }
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function paused() public view override(IGameRegistry, PausableUpgradeable) returns (bool) {
    return PausableUpgradeable.paused();
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function registerSystem(uint256 systemId, address systemAddress) external onlyRole(DEPLOYER_ROLE) {
    _systemRegistry[systemId] = systemAddress;

    emit SystemRegistered(systemId, systemAddress);
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function getSystem(uint256 systemId) external view returns (address) {
    return _systemRegistry[systemId];
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function registerComponent(uint256 componentId, address componentAddress) public {
    if (
      hasAccessRole(GAME_LOGIC_CONTRACT_ROLE, _msgSender()) == false &&
      hasAccessRole(MANAGER_ROLE, _msgSender()) == false &&
      hasAccessRole(DEFAULT_ADMIN_ROLE, _msgSender()) == false
    ) {
      revert MissingRole(_msgSender(), GAME_LOGIC_CONTRACT_ROLE);
    }

    _componentIdToAddress[componentId] = componentAddress;
    _componentAddressToId[componentAddress] = componentId;
    emit ComponentRegistered(componentId, componentAddress);
  }

  /**
   * Gets a raw entity component value
   * @param entity Entity to get value for
   * @param componentId Component to get value from
   *
   * @return Bytes value of the entity component
   */

  function getComponentValue(uint256 entity, uint256 componentId) external view returns (bytes memory) {
    address componentAddress = _componentIdToAddress[componentId];
    if (componentAddress == address(0)) {
      revert ComponentNotRegistered(componentAddress);
    }
    return IComponent(componentAddress).getBytes(entity);
  }

  /**
   * @inheritdoc IGameRegistry
   * @dev Only registered components can call this function, otherwise it will revert
   */
  function batchGetComponentValues(
    uint256[] calldata entities,
    uint256[] calldata componentIds
  ) external view returns (bytes[] memory values) {
    values = new bytes[](entities.length);
    for (uint256 i = 0; i < entities.length; i++) {
      address componentAddress = _componentIdToAddress[componentIds[i]];
      if (componentAddress == address(0)) {
        revert ComponentNotRegistered(componentAddress);
      }
      values[i] = IComponent(componentAddress).getBytes(entities[i]);
    }
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function batchSetComponentValue(
    uint256[] calldata entities,
    uint256[] calldata componentIds,
    bytes[] calldata values
  ) external override {
    if (
      hasAccessRole(GAME_LOGIC_CONTRACT_ROLE, _msgSender()) == false &&
      hasAccessRole(MANAGER_ROLE, _msgSender()) == false &&
      owner() != _msgSender()
    ) {
      revert MissingRole(_msgSender(), GAME_LOGIC_CONTRACT_ROLE);
    }

    _batchSetComponentValue(entities, componentIds, values);
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function batchPublishSetComponentValue(
    uint256[] calldata entities,
    uint256[] calldata componentIds,
    bytes[] calldata values
  ) external override returns (uint256 requestId) {
    if (
      hasAccessRole(GAME_LOGIC_CONTRACT_ROLE, _msgSender()) == false &&
      hasAccessRole(MANAGER_ROLE, _msgSender()) == false &&
      owner() != _msgSender()
    ) {
      revert MissingRole(_msgSender(), GAME_LOGIC_CONTRACT_ROLE);
    }

    _batchSetComponentValue(entities, componentIds, values);

    requestId = _generateGUID();

    emit PublishBatchSetComponentValue(requestId, componentIds, entities, block.chainid, block.timestamp, values);

    return requestId;
  }

  /**
   * @inheritdoc IGameRegistry
   * @dev Only registered components can call this function, otherwise it will revert
   */
  function registerComponentValueSet(uint256 entity, bytes calldata data) external virtual {
    // Only registered components can call this function, if the component isn't register the event won't be emitted
    uint256 componentId = _componentAddressToId[msg.sender];
    if (componentId == 0) {
      revert ComponentNotRegistered(msg.sender);
    }

    // Store reference of entity to component
    _entityToComponents[entity].add(componentId);

    emit ComponentValueSet(componentId, entity, data);
  }

  /**
   * @inheritdoc IGameRegistry
   * @dev Only registered components can call this function, otherwise it will revert
   */
  function publishComponentValueSet(
    uint256 componentId,
    uint256 entity,
    bytes calldata data
  ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) returns (uint256 requestId) {
    if (_componentIdToAddress[componentId] == address(0)) {
      revert ComponentIdNotRegistered(componentId);
    }

    requestId = _generateGUID();
    emit PublishComponentValueSet(requestId, componentId, entity, block.chainid, block.timestamp, data);
  }

  /**
   * @inheritdoc IGameRegistry
   * @dev Only registered components can call this function, otherwise it will revert
   */
  function batchRegisterComponentValueSet(uint256[] calldata entities, bytes[] calldata data) external virtual {
    // Check to make sure the component is registered
    uint256 componentId = _componentAddressToId[msg.sender];
    if (componentId == 0) {
      revert ComponentNotRegistered(msg.sender);
    }
    if (entities.length != data.length) {
      revert InvalidBatchData(entities.length, data.length);
    }

    // Store references of entities to component
    for (uint256 i = 0; i < entities.length; i++) {
      _entityToComponents[entities[i]].add(componentId);
    }

    emit BatchComponentValueSet(componentId, entities, data);
  }

  /**
   * @inheritdoc IGameRegistry
   * @dev Only registered components can call this function, otherwise it will revert
   */
  function batchPublishComponentValueSet(
    uint256 componentId,
    uint256[] calldata entities,
    bytes[] calldata data
  ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) returns (uint256 requestId) {
    if (_componentIdToAddress[componentId] == address(0)) {
      revert ComponentIdNotRegistered(componentId);
    }

    // Check to make sure the component is registered
    if (entities.length != data.length) {
      revert InvalidBatchData(entities.length, data.length);
    }

    requestId = _generateGUID();
    emit PublishBatchComponentValueSet(requestId, componentId, block.chainid, block.timestamp, entities, data);
  }

  /**
   * @inheritdoc IGameRegistry
   * @dev Only registered components can call this function, otherwise it will revert
   */
  function registerComponentValueRemoved(uint256 entity) external virtual {
    // Only registered components can call this function, if the component isn't register the event won't be emitted
    uint256 componentId = _componentAddressToId[msg.sender];
    if (componentId == 0) {
      revert ComponentNotRegistered(msg.sender);
    }

    // Remove reference of entity to component
    _entityToComponents[entity].remove(componentId);

    emit ComponentValueRemoved(componentId, entity);
  }

  /**
   * @inheritdoc IGameRegistry
   * @dev Only registered components can call this function, otherwise it will revert
   */
  function batchRegisterComponentValueRemoved(uint256[] calldata entities) external virtual {
    uint256 componentId = _componentAddressToId[msg.sender];
    if (componentId == 0) {
      revert ComponentNotRegistered(msg.sender);
    }

    // Store references of entities to component
    for (uint256 i = 0; i < entities.length; i++) {
      _entityToComponents[entities[i]].remove(componentId);
    }

    emit BatchComponentValueRemoved(componentId, entities);
  }

  /**
   * @notice Emits an event which oracles pick up to mint the item on another chian.
   * @dev Only registered components can call this function, otherwise it will revert
   */
  function sendMultichain1155TransferSingle(
    uint256 systemId,
    address from,
    address to,
    uint256 toChainId,
    uint256 id,
    uint256 amount
  ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
    if (to == address(0)) {
      return;
    }
    uint256 requestId = _generateGUID();

    if (address(_systemRegistry[systemId]) != msg.sender) {
      revert InvalidSystem(systemId);
    }
    emit Multichain1155TransferSingleSent(requestId, systemId, from, to, toChainId, id, amount);
  }

  /**
   * @notice Emits an event which oracles pick up to mint the item on another chian.
   * @dev Only registered components can call this function, otherwise it will revert
   */
  function sendMultichain1155TransferBatch(
    uint256 systemId,
    address from,
    address to,
    uint256 toChainId,
    uint256[] calldata ids,
    uint256[] calldata amounts
  ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
    if (to == address(0)) {
      return;
    }
    uint256 requestId = _generateGUID();

    if (address(_systemRegistry[systemId]) != msg.sender) {
      revert InvalidSystem(systemId);
    }
    emit Multichain1155TransferBatchSent(requestId, systemId, from, to, toChainId, ids, amounts);
  }

  /**
   * @notice Emits an event which oracles pick up to mint the item on another chian.
   * @dev Only registered components can call this function, otherwise it will revert
   */
  function sendMultichain721Transfer(
    uint256 systemId,
    address from,
    address to,
    uint256 tokenId,
    uint256 toChainId
  ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
    if (to == address(0)) {
      return;
    }
    uint256 requestId = _generateGUID();

    if (address(_systemRegistry[systemId]) != msg.sender) {
      revert InvalidSystem(systemId);
    }
    emit Multichain721TransferSent(requestId, systemId, from, to, tokenId, toChainId);
  }

  /**
   * @notice Delivers an item that has been transferred from another chain in the Multichain
   * @dev Must be called by a trusted multichain
   */
  function deliverMultichain1155TransferSingle(
    uint256 requestId,
    uint256 systemId,
    address from,
    address to,
    uint256 fromChainId,
    uint256 id,
    uint256 amount
  ) external onlyRole(TRUSTED_MULTICHAIN_ORACLE_ROLE) {
    _enforceChain(to);

    //replay protection
    _validateRequestId(requestId);

    // mint items
    if (_systemRegistry[systemId] == address(0)) {
      revert InvalidSystem(systemId);
    }
    IMultichain1155 system = IMultichain1155(_systemRegistry[systemId]);
    system.receivedMultichain1155TransferSingle(to, id, amount);

    emit Multichain1155TransferSingleReceived(requestId, systemId, from, to, fromChainId, id, amount);
  }

  /**
   * @notice Delivers an item that has been transferred from another chain in the Multichain
   * @dev Must be called by a trusted multichain
   */
  function deliverMultichain1155TransferBatch(
    uint256 requestId,
    uint256 systemId,
    address from,
    address to,
    uint256 fromChainId,
    uint256[] calldata ids,
    uint256[] calldata amounts
  ) external onlyRole(TRUSTED_MULTICHAIN_ORACLE_ROLE) {
    _enforceChain(to);

    //replay protection
    _validateRequestId(requestId);

    // mint items
    if (_systemRegistry[systemId] == address(0)) {
      revert InvalidSystem(systemId);
    }
    IMultichain1155 system = IMultichain1155(_systemRegistry[systemId]);
    system.receivedMultichain1155TransferBatch(to, ids, amounts);

    emit Multichain1155TransferBatchReceived(requestId, systemId, from, to, fromChainId, ids, amounts);
  }

  /**
   * @notice Delivers an item that has been transferred from another chain in the Multichain
   * @dev Must be called by a trusted multichain
   */
  function deliverMultichain721Transfer(
    uint256 requestId,
    uint256 systemId,
    address from,
    address to,
    uint256 tokenId,
    uint256 fromChainId,
    BatchComponentData calldata componentData
  ) external onlyRole(TRUSTED_MULTICHAIN_ORACLE_ROLE) {
    _enforceChain(to);

    _validateRequestId(requestId);

    if (_systemRegistry[systemId] == address(0)) {
      revert InvalidSystem(systemId);
    }
    // mint items
    IMultichain721 system = IMultichain721(_systemRegistry[systemId]);
    system.receivedMultichain721Transfer(to, tokenId);

    _batchSetComponentData(componentData);

    emit Multichain721TransferReceived(requestId, systemId, from, to, tokenId, fromChainId);
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function getComponent(uint256 componentId) external view returns (address) {
    return _componentIdToAddress[componentId];
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function getComponentIdFromAddress(address componentAddr) external view returns (uint256) {
    return _componentAddressToId[componentAddr];
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function getEntityHasComponent(uint256 entity, uint256 componentId) external view returns (bool) {
    return _entityToComponents[entity].contains(componentId);
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function batchGetEntitiesHasComponents(
    uint256[] calldata entities,
    uint256[] calldata componentIds
  ) external view returns (bool[] memory) {
    bool[] memory results = new bool[](entities.length);
    for (uint256 i = 0; i < entities.length; i++) {
      results[i] = _entityToComponents[entities[i]].contains(componentIds[i]);
    }
    return results;
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function getEntityComponents(uint256 entity) external view returns (uint256[] memory) {
    return _entityToComponents[entity].values();
  }

  /**
   * @dev Will filter out archived components and return only unarchived components
   */
  function getUnarchivedEntityComponents(uint256 entity) external view returns (uint256[] memory) {
    uint256[] memory componentIds = _entityToComponents[entity].values();
    ArchivedComponent archivedComponent = ArchivedComponent(_componentIdToAddress[ARCHIVED_COMPONENT_ID]);
    uint256[] memory unarchivedComponentIds = new uint256[](componentIds.length);

    uint256 counter = 0;
    for (uint256 i = 0; i < componentIds.length; i++) {
      if (archivedComponent.getValue(componentIds[i])) {
        continue;
      }
      unarchivedComponentIds[counter] = componentIds[i];
      counter++;
    }
    assembly {
      mstore(unarchivedComponentIds, counter)
    }
    return unarchivedComponentIds;
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function getEntityComponentCount(uint256 entity) external view returns (uint256) {
    return _entityToComponents[entity].length();
  }

  /**
   * @inheritdoc IGameRegistry
   */
  function generateGUIDDeprecated() external onlyRole(GAME_LOGIC_CONTRACT_ROLE) returns (uint256) {
    _guidCounter++;
    uint256 guidEntity = EntityLibrary.tokenToEntity(address(this), _guidCounter);
    return guidEntity;
  }

  /**
   * @inheritdoc IERC165
   */
  function supportsInterface(
    bytes4 interfaceId
  ) public view virtual override(IERC165, AccessControlUpgradeable) returns (bool) {
    return
      interfaceId == type(IGameRegistry).interfaceId ||
      interfaceId == type(IERC165).interfaceId ||
      AccessControlUpgradeable.supportsInterface(interfaceId);
  }

  /**
   * @dev Returns `true` if `account` has been granted `role`.
   */
  function hasAccessRole(bytes32 role, address account) public view override returns (bool) {
    return AccessControlUpgradeable.hasRole(role, account);
  }

  /**
   * Returns the address of the account the operatorAddress is authorized to
   *
   * @param operatorAddress Address the sending controller
   */
  function getPlayerAccount(address operatorAddress) external view returns (address) {
    if (operatorAddress == address(0)) {
      revert InvalidOperatorAddress();
    }

    PlayerAccount memory account = _operatorToPlayerAccount[operatorAddress];

    address playerAddress = account.playerAddress;

    if (playerAddress != address(0)) {
      if (account.expiration < block.timestamp && account.expiration != 0) {
        revert OperatorExpired();
      }
    } else {
      return operatorAddress;
    }

    return playerAddress;
  }

  /**
   * Called in order to retrieve message to sign to register an oeperator
   *
   * @param player address operator is being registered for
   * @param operator address of operator being registered
   * @param expiration block time for registration (or 0 for infinite)
   * @param blockNumber the message was signed at
   */
  function getOperatorAccountRegistrationMessageToSign(
    address player,
    address operator,
    uint256 expiration,
    uint256 blockNumber
  ) public pure returns (bytes memory) {
    return
      abi.encodePacked(
        'Authorize operator account ',
        Strings.toHexString(uint256(uint160(operator)), 20),
        ' to perform gameplay actions on behalf of player account ',
        Strings.toHexString(uint256(uint160(player)), 20),
        ' with expiration ',
        Strings.toString(expiration),
        ' signed at block ',
        Strings.toString(blockNumber)
      );
  }

  /**
   * Called by an Operator Address with a signature from a Player Address authorizing it until a given expiration time
   *
   * @param signature from signer/player address authorizing operator until expiration time
   * @param player address of player being registered
   * @param operator address of operator being registered
   * @param expiration block time for registration (or 0 for infinite)
   * @param blockNumber the message was signed at
   */
  function registerOperator(
    bytes calldata signature,
    address player,
    address operator,
    uint256 expiration,
    uint256 blockNumber
  ) external whenNotPaused {
    if (_msgSender() != operator) {
      revert InvalidCaller();
    }
    if ((block.timestamp - lastRegisterOperatorTime[player]) < REGISTER_OPERATOR_COOLDOWN_LIMIT) {
      revert RegisterOperatorInCooldown();
    }
    if (operator == player || operator == address(0)) {
      revert InvalidOperatorAddress();
    }
    if (expiration < block.timestamp && expiration != 0) {
      revert InvalidExpirationTimestamp();
    }
    // if (blockNumber > block.number) {
    //     revert InvalidBlockNumber();
    // }
    // if (block.number > blockNumber + OPERATOR_MESSAGE_BLOCK_LIMIT) {
    //     revert InvalidExpirationBlockNumber();
    // }

    PlayerAccount memory currentAccount = _operatorToPlayerAccount[operator];

    if (currentAccount.playerAddress != address(0) && currentAccount.playerAddress != player) {
      revert OperatorAlreadyRegistered();
    }

    bytes memory message = getOperatorAccountRegistrationMessageToSign(player, operator, expiration, blockNumber);
    bytes32 digest = ECDSA.toEthSignedMessageHash(message);
    address recoveredSigner = ECDSA.recover(digest, signature);

    if (player != recoveredSigner) {
      revert PlayerSignerMismatch(player, recoveredSigner);
    }

    _operatorToPlayerAccount[operator] = PlayerAccount({playerAddress: player, expiration: expiration});

    _playerToOperatorAddresses[player].add(operator);

    // Track cooldown timer
    lastRegisterOperatorTime[player] = block.timestamp;

    emit OperatorRegistered(player, operator, expiration);
  }

  /**
   * Batch set operator accounts for players
   * @param players addresses of players being registered
   * @param operators addresses of operators being registered
   * @param expirations block times for registration (or 0 for infinite)
   */
  function registerOperatorBatch(
    address[] calldata players,
    address[] calldata operators,
    uint256[] calldata expirations
  ) external whenNotPaused onlyRole(MANAGER_ROLE) {
    if (players.length != operators.length || players.length != expirations.length) {
      revert InvalidOperatorAddress();
    }

    for (uint256 i = 0; i < players.length; i++) {
      if (operators[i] == players[i] || operators[i] == address(0)) {
        revert InvalidOperatorAddress();
      }
      _operatorToPlayerAccount[operators[i]] = PlayerAccount({playerAddress: players[i], expiration: expirations[i]});
      _playerToOperatorAddresses[players[i]].add(operators[i]);
      // Track cooldown timer
      lastRegisterOperatorTime[players[i]] = block.timestamp;
      emit OperatorRegistered(players[i], operators[i], expirations[i]);
    }
  }

  function deregisterOperatorBatch(address[] calldata operators) public whenNotPaused onlyRole(MANAGER_ROLE) {
    for (uint256 i = 0; i < operators.length; i++) {
      address playerAddress = _operatorToPlayerAccount[operators[i]].playerAddress;
      // if (playerAddress == address(0)) {
      //     revert OperatorNotRegistered();
      // }
      delete _operatorToPlayerAccount[operators[i]];
      _playerToOperatorAddresses[playerAddress].remove(operators[i]);
      // if (operatorRemovedFromPlayer != true) {
      //     revert OperatorNotRegistered();
      // }
      emit OperatorDeregistered(operators[i], playerAddress);
    }
  }

  /**
   * Called by an Operator or Player to deregister an Operator account
   *
   * @param operatorToDeregister address of operator to deregister
   */
  function deregisterOperator(address operatorToDeregister) external {
    address playerAddress = _operatorToPlayerAccount[operatorToDeregister].playerAddress;

    if (playerAddress == address(0)) {
      revert OperatorNotRegistered();
    }
    if (operatorToDeregister != _msgSender() && playerAddress != _msgSender()) {
      revert InvalidDeregisterCaller();
    }

    delete _operatorToPlayerAccount[operatorToDeregister];

    bool operatorRemovedFromPlayer = _playerToOperatorAddresses[playerAddress].remove(operatorToDeregister);

    if (operatorRemovedFromPlayer != true) {
      revert OperatorNotRegistered();
    }

    emit OperatorDeregistered(operatorToDeregister, playerAddress);
  }

  /**
   * Returns an array of registered Operators for a Player address
   *
   * @param player address to retrieve operators for
   */
  function getRegisteredOperators(address player) external view returns (address[] memory) {
    return _playerToOperatorAddresses[player].values();
  }

  /// @inheritdoc IERC2771Recipient
  function isTrustedForwarder(address forwarder) public view virtual override returns (bool) {
    return hasAccessRole(TRUSTED_FORWARDER_ROLE, forwarder);
  }

  /// @inheritdoc IERC2771Recipient
  function _msgSender() internal view virtual override(ContextUpgradeable, IERC2771Recipient) returns (address ret) {
    if (msg.data.length >= 20 && isTrustedForwarder(msg.sender)) {
      assembly {
        ret := shr(96, calldataload(sub(calldatasize(), 20)))
      }
    } else {
      ret = msg.sender;
    }
  }

  /// @inheritdoc IERC2771Recipient
  function _msgData()
    internal
    view
    virtual
    override(ContextUpgradeable, IERC2771Recipient)
    returns (bytes calldata ret)
  {
    if (msg.data.length >= 20 && isTrustedForwarder(msg.sender)) {
      return msg.data[0:msg.data.length - 20];
    } else {
      return msg.data;
    }
  }

  function _generateGUID() internal returns (uint256) {
    GuidCounterComponent counter = GuidCounterComponent(_componentIdToAddress[GUID_COUNTER_COMPONENT_ID]);

    // Increment guid counter
    uint256 count = counter.getValue(GUID_PREFIX) + 1;
    counter.setValue(GUID_PREFIX, count);
    return GUIDLibrary.packGuid(GUID_PREFIX, count);
  }

  function _enforceChain(address to) internal view {
    uint256 userToChainId = ChainIdComponent(_componentIdToAddress[CHAIN_ID_COMPONENT_ID]).getValue(
      EntityLibrary.addressToEntity(to)
    );

    if (userToChainId != block.chainid) {
      revert InvalidChain(userToChainId);
    }
  }

  function _validateRequestId(uint256 requestId) internal {
    if (requestIdProcessed[requestId]) {
      revert AlreadyProcessed(requestId);
    }
    requestIdProcessed[requestId] = true;
  }

  function _batchSetComponentData(BatchComponentData calldata componentData) internal {
    _batchSetComponentValue(componentData.entities, componentData.componentIds, componentData.data);
  }

  function _batchSetComponentValue(
    uint256[] calldata entities,
    uint256[] calldata componentIds,
    bytes[] calldata values
  ) internal {
    if (entities.length != values.length || entities.length != componentIds.length) {
      revert InvalidBatchData(entities.length, values.length);
    }

    for (uint256 i = 0; i < entities.length; i++) {
      address componentAddress = _componentIdToAddress[componentIds[i]];
      if (componentAddress == address(0)) {
        revert ComponentNotRegistered(componentAddress);
      }
      IComponent(componentAddress).setBytes(entities[i], values[i]);
    }
  }
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.6.0;

/**
 * @title The ERC-2771 Recipient Base Abstract Class - Declarations
 *
 * @notice A contract must implement this interface in order to support relayed transaction.
 *
 * @notice It is recommended that your contract inherits from the ERC2771Recipient contract.
 */
abstract contract IERC2771Recipient {

    /**
     * :warning: **Warning** :warning: The Forwarder can have a full control over your Recipient. Only trust verified Forwarder.
     * @param forwarder The address of the Forwarder contract that is being used.
     * @return isTrustedForwarder `true` if the Forwarder is trusted to forward relayed transactions by this Recipient.
     */
    function isTrustedForwarder(address forwarder) public virtual view returns(bool);

    /**
     * @notice Use this method the contract anywhere instead of msg.sender to support relayed transactions.
     * @return sender The real sender of this call.
     * For a call that came through the Forwarder the real sender is extracted from the last 20 bytes of the `msg.data`.
     * Otherwise simply returns `msg.sender`.
     */
    function _msgSender() internal virtual view returns (address);

    /**
     * @notice Use this method in the contract instead of `msg.data` when difference matters (hashing, signature, etc.)
     * @return data The real `msg.data` of this call.
     * For a call that came through the Forwarder, the real sender address was appended as the last 20 bytes
     * of the `msg.data` - so this method will strip those 20 bytes off.
     * Otherwise (if the call was made directly and not through the forwarder) simply returns `msg.data`.
     */
    function _msgData() internal virtual view returns (bytes calldata);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (access/AccessControl.sol)

pragma solidity ^0.8.0;

import "./IAccessControlUpgradeable.sol";
import "../utils/ContextUpgradeable.sol";
import "../utils/StringsUpgradeable.sol";
import "../utils/introspection/ERC165Upgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Contract module that allows children to implement role-based access
 * control mechanisms. This is a lightweight version that doesn't allow enumerating role
 * members except through off-chain means by accessing the contract event logs. Some
 * applications may benefit from on-chain enumerability, for those cases see
 * {AccessControlEnumerable}.
 *
 * Roles are referred to by their `bytes32` identifier. These should be exposed
 * in the external API and be unique. The best way to achieve this is by
 * using `public constant` hash digests:
 *
 * ```
 * bytes32 public constant MY_ROLE = keccak256("MY_ROLE");
 * ```
 *
 * Roles can be used to represent a set of permissions. To restrict access to a
 * function call, use {hasRole}:
 *
 * ```
 * function foo() public {
 *     require(hasRole(MY_ROLE, msg.sender));
 *     ...
 * }
 * ```
 *
 * Roles can be granted and revoked dynamically via the {grantRole} and
 * {revokeRole} functions. Each role has an associated admin role, and only
 * accounts that have a role's admin role can call {grantRole} and {revokeRole}.
 *
 * By default, the admin role for all roles is `DEFAULT_ADMIN_ROLE`, which means
 * that only accounts with this role will be able to grant or revoke other
 * roles. More complex role relationships can be created by using
 * {_setRoleAdmin}.
 *
 * WARNING: The `DEFAULT_ADMIN_ROLE` is also its own admin: it has permission to
 * grant and revoke this role. Extra precautions should be taken to secure
 * accounts that have been granted it.
 */
abstract contract AccessControlUpgradeable is Initializable, ContextUpgradeable, IAccessControlUpgradeable, ERC165Upgradeable {
    function __AccessControl_init() internal onlyInitializing {
    }

    function __AccessControl_init_unchained() internal onlyInitializing {
    }
    struct RoleData {
        mapping(address => bool) members;
        bytes32 adminRole;
    }

    mapping(bytes32 => RoleData) private _roles;

    bytes32 public constant DEFAULT_ADMIN_ROLE = 0x00;

    /**
     * @dev Modifier that checks that an account has a specific role. Reverts
     * with a standardized message including the required role.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     *
     * _Available since v4.1._
     */
    modifier onlyRole(bytes32 role) {
        _checkRole(role);
        _;
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IAccessControlUpgradeable).interfaceId || super.supportsInterface(interfaceId);
    }

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) public view virtual override returns (bool) {
        return _roles[role].members[account];
    }

    /**
     * @dev Revert with a standard message if `_msgSender()` is missing `role`.
     * Overriding this function changes the behavior of the {onlyRole} modifier.
     *
     * Format of the revert message is described in {_checkRole}.
     *
     * _Available since v4.6._
     */
    function _checkRole(bytes32 role) internal view virtual {
        _checkRole(role, _msgSender());
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!hasRole(role, account)) {
            revert(
                string(
                    abi.encodePacked(
                        "AccessControl: account ",
                        StringsUpgradeable.toHexString(account),
                        " is missing role ",
                        StringsUpgradeable.toHexString(uint256(role), 32)
                    )
                )
            );
        }
    }

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) public view virtual override returns (bytes32) {
        return _roles[role].adminRole;
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleGranted} event.
     */
    function grantRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _grantRole(role, account);
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     *
     * May emit a {RoleRevoked} event.
     */
    function revokeRole(bytes32 role, address account) public virtual override onlyRole(getRoleAdmin(role)) {
        _revokeRole(role, account);
    }

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been revoked `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     *
     * May emit a {RoleRevoked} event.
     */
    function renounceRole(bytes32 role, address account) public virtual override {
        require(account == _msgSender(), "AccessControl: can only renounce roles for self");

        _revokeRole(role, account);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event. Note that unlike {grantRole}, this function doesn't perform any
     * checks on the calling account.
     *
     * May emit a {RoleGranted} event.
     *
     * [WARNING]
     * ====
     * This function should only be called from the constructor when setting
     * up the initial roles for the system.
     *
     * Using this function in any other way is effectively circumventing the admin
     * system imposed by {AccessControl}.
     * ====
     *
     * NOTE: This function is deprecated in favor of {_grantRole}.
     */
    function _setupRole(bytes32 role, address account) internal virtual {
        _grantRole(role, account);
    }

    /**
     * @dev Sets `adminRole` as ``role``'s admin role.
     *
     * Emits a {RoleAdminChanged} event.
     */
    function _setRoleAdmin(bytes32 role, bytes32 adminRole) internal virtual {
        bytes32 previousAdminRole = getRoleAdmin(role);
        _roles[role].adminRole = adminRole;
        emit RoleAdminChanged(role, previousAdminRole, adminRole);
    }

    /**
     * @dev Grants `role` to `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleGranted} event.
     */
    function _grantRole(bytes32 role, address account) internal virtual {
        if (!hasRole(role, account)) {
            _roles[role].members[account] = true;
            emit RoleGranted(role, account, _msgSender());
        }
    }

    /**
     * @dev Revokes `role` from `account`.
     *
     * Internal function without access restriction.
     *
     * May emit a {RoleRevoked} event.
     */
    function _revokeRole(bytes32 role, address account) internal virtual {
        if (hasRole(role, account)) {
            _roles[role].members[account] = false;
            emit RoleRevoked(role, account, _msgSender());
        }
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (access/IAccessControl.sol)

pragma solidity ^0.8.0;

/**
 * @dev External interface of AccessControl declared to support ERC165 detection.
 */
interface IAccessControlUpgradeable {
    /**
     * @dev Emitted when `newAdminRole` is set as ``role``'s admin role, replacing `previousAdminRole`
     *
     * `DEFAULT_ADMIN_ROLE` is the starting admin for all roles, despite
     * {RoleAdminChanged} not being emitted signaling this.
     *
     * _Available since v3.1._
     */
    event RoleAdminChanged(bytes32 indexed role, bytes32 indexed previousAdminRole, bytes32 indexed newAdminRole);

    /**
     * @dev Emitted when `account` is granted `role`.
     *
     * `sender` is the account that originated the contract call, an admin role
     * bearer except when using {AccessControl-_setupRole}.
     */
    event RoleGranted(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Emitted when `account` is revoked `role`.
     *
     * `sender` is the account that originated the contract call:
     *   - if using `revokeRole`, it is the admin role bearer
     *   - if using `renounceRole`, it is the role bearer (i.e. `account`)
     */
    event RoleRevoked(bytes32 indexed role, address indexed account, address indexed sender);

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function hasRole(bytes32 role, address account) external view returns (bool);

    /**
     * @dev Returns the admin role that controls `role`. See {grantRole} and
     * {revokeRole}.
     *
     * To change a role's admin, use {AccessControl-_setRoleAdmin}.
     */
    function getRoleAdmin(bytes32 role) external view returns (bytes32);

    /**
     * @dev Grants `role` to `account`.
     *
     * If `account` had not been already granted `role`, emits a {RoleGranted}
     * event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function grantRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from `account`.
     *
     * If `account` had been granted `role`, emits a {RoleRevoked} event.
     *
     * Requirements:
     *
     * - the caller must have ``role``'s admin role.
     */
    function revokeRole(bytes32 role, address account) external;

    /**
     * @dev Revokes `role` from the calling account.
     *
     * Roles are often managed via {grantRole} and {revokeRole}: this function's
     * purpose is to provide a mechanism for accounts to lose their privileges
     * if they are compromised (such as when a trusted device is misplaced).
     *
     * If the calling account had been granted `role`, emits a {RoleRevoked}
     * event.
     *
     * Requirements:
     *
     * - the caller must be `account`.
     */
    function renounceRole(bytes32 role, address account) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract OwnableUpgradeable is Initializable, ContextUpgradeable {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    function __Ownable_init() internal onlyInitializing {
        __Ownable_init_unchained();
    }

    function __Ownable_init_unchained() internal onlyInitializing {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (proxy/utils/Initializable.sol)

pragma solidity ^0.8.2;

import "../../utils/AddressUpgradeable.sol";

/**
 * @dev This is a base contract to aid in writing upgradeable contracts, or any kind of contract that will be deployed
 * behind a proxy. Since proxied contracts do not make use of a constructor, it's common to move constructor logic to an
 * external initializer function, usually called `initialize`. It then becomes necessary to protect this initializer
 * function so it can only be called once. The {initializer} modifier provided by this contract will have this effect.
 *
 * The initialization functions use a version number. Once a version number is used, it is consumed and cannot be
 * reused. This mechanism prevents re-execution of each "step" but allows the creation of new initialization steps in
 * case an upgrade adds a module that needs to be initialized.
 *
 * For example:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * contract MyToken is ERC20Upgradeable {
 *     function initialize() initializer public {
 *         __ERC20_init("MyToken", "MTK");
 *     }
 * }
 * contract MyTokenV2 is MyToken, ERC20PermitUpgradeable {
 *     function initializeV2() reinitializer(2) public {
 *         __ERC20Permit_init("MyToken");
 *     }
 * }
 * ```
 *
 * TIP: To avoid leaving the proxy in an uninitialized state, the initializer function should be called as early as
 * possible by providing the encoded function call as the `_data` argument to {ERC1967Proxy-constructor}.
 *
 * CAUTION: When used with inheritance, manual care must be taken to not invoke a parent initializer twice, or to ensure
 * that all initializers are idempotent. This is not verified automatically as constructors are by Solidity.
 *
 * [CAUTION]
 * ====
 * Avoid leaving a contract uninitialized.
 *
 * An uninitialized contract can be taken over by an attacker. This applies to both a proxy and its implementation
 * contract, which may impact the proxy. To prevent the implementation contract from being used, you should invoke
 * the {_disableInitializers} function in the constructor to automatically lock it when it is deployed:
 *
 * [.hljs-theme-light.nopadding]
 * ```
 * /// @custom:oz-upgrades-unsafe-allow constructor
 * constructor() {
 *     _disableInitializers();
 * }
 * ```
 * ====
 */
abstract contract Initializable {
    /**
     * @dev Indicates that the contract has been initialized.
     * @custom:oz-retyped-from bool
     */
    uint8 private _initialized;

    /**
     * @dev Indicates that the contract is in the process of being initialized.
     */
    bool private _initializing;

    /**
     * @dev Triggered when the contract has been initialized or reinitialized.
     */
    event Initialized(uint8 version);

    /**
     * @dev A modifier that defines a protected initializer function that can be invoked at most once. In its scope,
     * `onlyInitializing` functions can be used to initialize parent contracts.
     *
     * Similar to `reinitializer(1)`, except that functions marked with `initializer` can be nested in the context of a
     * constructor.
     *
     * Emits an {Initialized} event.
     */
    modifier initializer() {
        bool isTopLevelCall = !_initializing;
        require(
            (isTopLevelCall && _initialized < 1) || (!AddressUpgradeable.isContract(address(this)) && _initialized == 1),
            "Initializable: contract is already initialized"
        );
        _initialized = 1;
        if (isTopLevelCall) {
            _initializing = true;
        }
        _;
        if (isTopLevelCall) {
            _initializing = false;
            emit Initialized(1);
        }
    }

    /**
     * @dev A modifier that defines a protected reinitializer function that can be invoked at most once, and only if the
     * contract hasn't been initialized to a greater version before. In its scope, `onlyInitializing` functions can be
     * used to initialize parent contracts.
     *
     * A reinitializer may be used after the original initialization step. This is essential to configure modules that
     * are added through upgrades and that require initialization.
     *
     * When `version` is 1, this modifier is similar to `initializer`, except that functions marked with `reinitializer`
     * cannot be nested. If one is invoked in the context of another, execution will revert.
     *
     * Note that versions can jump in increments greater than 1; this implies that if multiple reinitializers coexist in
     * a contract, executing them in the right order is up to the developer or operator.
     *
     * WARNING: setting the version to 255 will prevent any future reinitialization.
     *
     * Emits an {Initialized} event.
     */
    modifier reinitializer(uint8 version) {
        require(!_initializing && _initialized < version, "Initializable: contract is already initialized");
        _initialized = version;
        _initializing = true;
        _;
        _initializing = false;
        emit Initialized(version);
    }

    /**
     * @dev Modifier to protect an initialization function so that it can only be invoked by functions with the
     * {initializer} and {reinitializer} modifiers, directly or indirectly.
     */
    modifier onlyInitializing() {
        require(_initializing, "Initializable: contract is not initializing");
        _;
    }

    /**
     * @dev Locks the contract, preventing any future reinitialization. This cannot be part of an initializer call.
     * Calling this in the constructor of a contract will prevent that contract from being initialized or reinitialized
     * to any version. It is recommended to use this to lock implementation contracts that are designed to be called
     * through proxies.
     *
     * Emits an {Initialized} event the first time it is successfully executed.
     */
    function _disableInitializers() internal virtual {
        require(!_initializing, "Initializable: contract is initializing");
        if (_initialized < type(uint8).max) {
            _initialized = type(uint8).max;
            emit Initialized(type(uint8).max);
        }
    }

    /**
     * @dev Internal function that returns the initialized version. Returns `_initialized`
     */
    function _getInitializedVersion() internal view returns (uint8) {
        return _initialized;
    }

    /**
     * @dev Internal function that returns the initialized version. Returns `_initializing`
     */
    function _isInitializing() internal view returns (bool) {
        return _initializing;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)

pragma solidity ^0.8.0;

import "../utils/ContextUpgradeable.sol";
import "../proxy/utils/Initializable.sol";

/**
 * @dev Contract module which allows children to implement an emergency stop
 * mechanism that can be triggered by an authorized account.
 *
 * This module is used through inheritance. It will make available the
 * modifiers `whenNotPaused` and `whenPaused`, which can be applied to
 * the functions of your contract. Note that they will not be pausable by
 * simply including this module, only once the modifiers are put in place.
 */
abstract contract PausableUpgradeable is Initializable, ContextUpgradeable {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Initializes the contract in unpaused state.
     */
    function __Pausable_init() internal onlyInitializing {
        __Pausable_init_unchained();
    }

    function __Pausable_init_unchained() internal onlyInitializing {
        _paused = false;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(_msgSender());
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(_msgSender());
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[49] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library AddressUpgradeable {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;
import "../proxy/utils/Initializable.sol";

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract ContextUpgradeable is Initializable {
    function __Context_init() internal onlyInitializing {
    }

    function __Context_init_unchained() internal onlyInitializing {
    }
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/ERC165.sol)

pragma solidity ^0.8.0;

import "./IERC165Upgradeable.sol";
import "../../proxy/utils/Initializable.sol";

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts that want to implement ERC165 should inherit from this contract and override {supportsInterface} to check
 * for the additional interface id that will be supported. For example:
 *
 * ```solidity
 * function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
 *     return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
 * }
 * ```
 *
 * Alternatively, {ERC165Storage} provides an easier to use but more expensive implementation.
 */
abstract contract ERC165Upgradeable is Initializable, IERC165Upgradeable {
    function __ERC165_init() internal onlyInitializing {
    }

    function __ERC165_init_unchained() internal onlyInitializing {
    }
    /**
     * @dev See {IERC165-supportsInterface}.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return interfaceId == type(IERC165Upgradeable).interfaceId;
    }

    /**
     * @dev This empty reserved space is put in place to allow future versions to add new
     * variables without shifting down storage in the inheritance chain.
     * See https://docs.openzeppelin.com/contracts/4.x/upgradeable#storage_gaps
     */
    uint256[50] private __gap;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165Upgradeable {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library MathUpgradeable {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator,
        Rounding rounding
    ) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10**64) {
                value /= 10**64;
                result += 64;
            }
            if (value >= 10**32) {
                value /= 10**32;
                result += 32;
            }
            if (value >= 10**16) {
                value /= 10**16;
                result += 16;
            }
            if (value >= 10**8) {
                value /= 10**8;
                result += 8;
            }
            if (value >= 10**4) {
                value /= 10**4;
                result += 4;
            }
            if (value >= 10**2) {
                value /= 10**2;
                result += 2;
            }
            if (value >= 10**1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/MathUpgradeable.sol";

/**
 * @dev String operations.
 */
library StringsUpgradeable {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = MathUpgradeable.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, MathUpgradeable.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(address(0));
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * The default value of {decimals} is 18. To select a different value for
     * {decimals} you should overload it.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the value {ERC20} uses, unless this function is
     * overridden;
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, amount);
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, spender) + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
            // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
            // decrementing then incrementing.
            _balances[to] += amount;
        }

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        unchecked {
            // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.
            _balances[account] += amount;
        }
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
            // Overflow not possible: amount <= accountBalance <= totalSupply.
            _totalSupply -= amount;
        }

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(
        address owner,
        address spender,
        uint256 amount
    ) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - amount);
            }
        }
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/cryptography/ECDSA.sol)

pragma solidity ^0.8.0;

import "../Strings.sol";

/**
 * @dev Elliptic Curve Digital Signature Algorithm (ECDSA) operations.
 *
 * These functions can be used to verify that a message was signed by the holder
 * of the private keys of a given address.
 */
library ECDSA {
    enum RecoverError {
        NoError,
        InvalidSignature,
        InvalidSignatureLength,
        InvalidSignatureS,
        InvalidSignatureV // Deprecated in v4.8
    }

    function _throwError(RecoverError error) private pure {
        if (error == RecoverError.NoError) {
            return; // no error: do nothing
        } else if (error == RecoverError.InvalidSignature) {
            revert("ECDSA: invalid signature");
        } else if (error == RecoverError.InvalidSignatureLength) {
            revert("ECDSA: invalid signature length");
        } else if (error == RecoverError.InvalidSignatureS) {
            revert("ECDSA: invalid signature 's' value");
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature` or error string. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     *
     * Documentation for signature generation:
     * - with https://web3js.readthedocs.io/en/v1.3.4/web3-eth-accounts.html#sign[Web3.js]
     * - with https://docs.ethers.io/v5/api/signer/#Signer-signMessage[ethers]
     *
     * _Available since v4.3._
     */
    function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
        if (signature.length == 65) {
            bytes32 r;
            bytes32 s;
            uint8 v;
            // ecrecover takes the signature parameters, and the only way to get them
            // currently is to use assembly.
            /// @solidity memory-safe-assembly
            assembly {
                r := mload(add(signature, 0x20))
                s := mload(add(signature, 0x40))
                v := byte(0, mload(add(signature, 0x60)))
            }
            return tryRecover(hash, v, r, s);
        } else {
            return (address(0), RecoverError.InvalidSignatureLength);
        }
    }

    /**
     * @dev Returns the address that signed a hashed message (`hash`) with
     * `signature`. This address can then be used for verification purposes.
     *
     * The `ecrecover` EVM opcode allows for malleable (non-unique) signatures:
     * this function rejects them by requiring the `s` value to be in the lower
     * half order, and the `v` value to be either 27 or 28.
     *
     * IMPORTANT: `hash` _must_ be the result of a hash operation for the
     * verification to be secure: it is possible to craft signatures that
     * recover to arbitrary addresses for non-hashed data. A safe way to ensure
     * this is by receiving a hash of the original message (which may otherwise
     * be too long), and then calling {toEthSignedMessageHash} on it.
     */
    function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, signature);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `r` and `vs` short-signature fields separately.
     *
     * See https://eips.ethereum.org/EIPS/eip-2098[EIP-2098 short signatures]
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address, RecoverError) {
        bytes32 s = vs & bytes32(0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff);
        uint8 v = uint8((uint256(vs) >> 255) + 27);
        return tryRecover(hash, v, r, s);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `r and `vs` short-signature fields separately.
     *
     * _Available since v4.2._
     */
    function recover(
        bytes32 hash,
        bytes32 r,
        bytes32 vs
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, r, vs);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Overload of {ECDSA-tryRecover} that receives the `v`,
     * `r` and `s` signature fields separately.
     *
     * _Available since v4.3._
     */
    function tryRecover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address, RecoverError) {
        // EIP-2 still allows signature malleability for ecrecover(). Remove this possibility and make the signature
        // unique. Appendix F in the Ethereum Yellow paper (https://ethereum.github.io/yellowpaper/paper.pdf), defines
        // the valid range for s in (301): 0 < s < secp256k1n ÷ 2 + 1, and for v in (302): v ∈ {27, 28}. Most
        // signatures from current libraries generate a unique signature with an s-value in the lower half order.
        //
        // If your library generates malleable signatures, such as s-values in the upper range, calculate a new s-value
        // with 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141 - s1 and flip v from 27 to 28 or
        // vice versa. If your library also generates signatures with 0/1 for v instead 27/28, add 27 to v to accept
        // these malleable signatures as well.
        if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
            return (address(0), RecoverError.InvalidSignatureS);
        }

        // If the signature is valid (and not malleable), return the signer address
        address signer = ecrecover(hash, v, r, s);
        if (signer == address(0)) {
            return (address(0), RecoverError.InvalidSignature);
        }

        return (signer, RecoverError.NoError);
    }

    /**
     * @dev Overload of {ECDSA-recover} that receives the `v`,
     * `r` and `s` signature fields separately.
     */
    function recover(
        bytes32 hash,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal pure returns (address) {
        (address recovered, RecoverError error) = tryRecover(hash, v, r, s);
        _throwError(error);
        return recovered;
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from a `hash`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
        // 32 is the length in bytes of hash,
        // enforced by the type signature above
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
    }

    /**
     * @dev Returns an Ethereum Signed Message, created from `s`. This
     * produces hash corresponding to the one signed with the
     * https://eth.wiki/json-rpc/API#eth_sign[`eth_sign`]
     * JSON-RPC method as part of EIP-191.
     *
     * See {recover}.
     */
    function toEthSignedMessageHash(bytes memory s) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n", Strings.toString(s.length), s));
    }

    /**
     * @dev Returns an Ethereum Signed Typed Data, created from a
     * `domainSeparator` and a `structHash`. This produces hash corresponding
     * to the one signed with the
     * https://eips.ethereum.org/EIPS/eip-712[`eth_signTypedData`]
     * JSON-RPC method as part of EIP-712.
     *
     * See {recover}.
     */
    function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
        return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/introspection/IERC165.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol)

pragma solidity ^0.8.0;

/**
 * @dev Standard math utilities missing in the Solidity language.
 */
library Math {
    enum Rounding {
        Down, // Toward negative infinity
        Up, // Toward infinity
        Zero // Toward zero
    }

    /**
     * @dev Returns the largest of two numbers.
     */
    function max(uint256 a, uint256 b) internal pure returns (uint256) {
        return a > b ? a : b;
    }

    /**
     * @dev Returns the smallest of two numbers.
     */
    function min(uint256 a, uint256 b) internal pure returns (uint256) {
        return a < b ? a : b;
    }

    /**
     * @dev Returns the average of two numbers. The result is rounded towards
     * zero.
     */
    function average(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b) / 2 can overflow.
        return (a & b) + (a ^ b) / 2;
    }

    /**
     * @dev Returns the ceiling of the division of two numbers.
     *
     * This differs from standard division with `/` in that it rounds up instead
     * of rounding down.
     */
    function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
        // (a + b - 1) / b can overflow on addition, so we distribute.
        return a == 0 ? 0 : (a - 1) / b + 1;
    }

    /**
     * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0
     * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv)
     * with further edits by Uniswap Labs also under MIT license.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator
    ) internal pure returns (uint256 result) {
        unchecked {
            // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use
            // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
            // variables such that product = prod1 * 2^256 + prod0.
            uint256 prod0; // Least significant 256 bits of the product
            uint256 prod1; // Most significant 256 bits of the product
            assembly {
                let mm := mulmod(x, y, not(0))
                prod0 := mul(x, y)
                prod1 := sub(sub(mm, prod0), lt(mm, prod0))
            }

            // Handle non-overflow cases, 256 by 256 division.
            if (prod1 == 0) {
                return prod0 / denominator;
            }

            // Make sure the result is less than 2^256. Also prevents denominator == 0.
            require(denominator > prod1);

            ///////////////////////////////////////////////
            // 512 by 256 division.
            ///////////////////////////////////////////////

            // Make division exact by subtracting the remainder from [prod1 prod0].
            uint256 remainder;
            assembly {
                // Compute remainder using mulmod.
                remainder := mulmod(x, y, denominator)

                // Subtract 256 bit number from 512 bit number.
                prod1 := sub(prod1, gt(remainder, prod0))
                prod0 := sub(prod0, remainder)
            }

            // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1.
            // See https://cs.stackexchange.com/q/138556/92363.

            // Does not overflow because the denominator cannot be zero at this stage in the function.
            uint256 twos = denominator & (~denominator + 1);
            assembly {
                // Divide denominator by twos.
                denominator := div(denominator, twos)

                // Divide [prod1 prod0] by twos.
                prod0 := div(prod0, twos)

                // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one.
                twos := add(div(sub(0, twos), twos), 1)
            }

            // Shift in bits from prod1 into prod0.
            prod0 |= prod1 * twos;

            // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such
            // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for
            // four bits. That is, denominator * inv = 1 mod 2^4.
            uint256 inverse = (3 * denominator) ^ 2;

            // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works
            // in modular arithmetic, doubling the correct bits in each step.
            inverse *= 2 - denominator * inverse; // inverse mod 2^8
            inverse *= 2 - denominator * inverse; // inverse mod 2^16
            inverse *= 2 - denominator * inverse; // inverse mod 2^32
            inverse *= 2 - denominator * inverse; // inverse mod 2^64
            inverse *= 2 - denominator * inverse; // inverse mod 2^128
            inverse *= 2 - denominator * inverse; // inverse mod 2^256

            // Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
            // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is
            // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1
            // is no longer required.
            result = prod0 * inverse;
            return result;
        }
    }

    /**
     * @notice Calculates x * y / denominator with full precision, following the selected rounding direction.
     */
    function mulDiv(
        uint256 x,
        uint256 y,
        uint256 denominator,
        Rounding rounding
    ) internal pure returns (uint256) {
        uint256 result = mulDiv(x, y, denominator);
        if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) {
            result += 1;
        }
        return result;
    }

    /**
     * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down.
     *
     * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11).
     */
    function sqrt(uint256 a) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target.
        //
        // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have
        // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`.
        //
        // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)`
        // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))`
        // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)`
        //
        // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit.
        uint256 result = 1 << (log2(a) >> 1);

        // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128,
        // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at
        // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision
        // into the expected uint128 result.
        unchecked {
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            result = (result + a / result) >> 1;
            return min(result, a / result);
        }
    }

    /**
     * @notice Calculates sqrt(a), following the selected rounding direction.
     */
    function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = sqrt(a);
            return result + (rounding == Rounding.Up && result * result < a ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 2, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 128;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 64;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 32;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 16;
            }
            if (value >> 8 > 0) {
                value >>= 8;
                result += 8;
            }
            if (value >> 4 > 0) {
                value >>= 4;
                result += 4;
            }
            if (value >> 2 > 0) {
                value >>= 2;
                result += 2;
            }
            if (value >> 1 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 2, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log2(value);
            return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 10, rounded down, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >= 10**64) {
                value /= 10**64;
                result += 64;
            }
            if (value >= 10**32) {
                value /= 10**32;
                result += 32;
            }
            if (value >= 10**16) {
                value /= 10**16;
                result += 16;
            }
            if (value >= 10**8) {
                value /= 10**8;
                result += 8;
            }
            if (value >= 10**4) {
                value /= 10**4;
                result += 4;
            }
            if (value >= 10**2) {
                value /= 10**2;
                result += 2;
            }
            if (value >= 10**1) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log10(value);
            return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0);
        }
    }

    /**
     * @dev Return the log in base 256, rounded down, of a positive value.
     * Returns 0 if given 0.
     *
     * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
     */
    function log256(uint256 value) internal pure returns (uint256) {
        uint256 result = 0;
        unchecked {
            if (value >> 128 > 0) {
                value >>= 128;
                result += 16;
            }
            if (value >> 64 > 0) {
                value >>= 64;
                result += 8;
            }
            if (value >> 32 > 0) {
                value >>= 32;
                result += 4;
            }
            if (value >> 16 > 0) {
                value >>= 16;
                result += 2;
            }
            if (value >> 8 > 0) {
                result += 1;
            }
        }
        return result;
    }

    /**
     * @dev Return the log in base 10, following the selected rounding direction, of a positive value.
     * Returns 0 if given 0.
     */
    function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
        unchecked {
            uint256 result = log256(value);
            return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol)

pragma solidity ^0.8.0;

import "./math/Math.sol";

/**
 * @dev String operations.
 */
library Strings {
    bytes16 private constant _SYMBOLS = "0123456789abcdef";
    uint8 private constant _ADDRESS_LENGTH = 20;

    /**
     * @dev Converts a `uint256` to its ASCII `string` decimal representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        unchecked {
            uint256 length = Math.log10(value) + 1;
            string memory buffer = new string(length);
            uint256 ptr;
            /// @solidity memory-safe-assembly
            assembly {
                ptr := add(buffer, add(32, length))
            }
            while (true) {
                ptr--;
                /// @solidity memory-safe-assembly
                assembly {
                    mstore8(ptr, byte(mod(value, 10), _SYMBOLS))
                }
                value /= 10;
                if (value == 0) break;
            }
            return buffer;
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
     */
    function toHexString(uint256 value) internal pure returns (string memory) {
        unchecked {
            return toHexString(value, Math.log256(value) + 1);
        }
    }

    /**
     * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
     */
    function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
        bytes memory buffer = new bytes(2 * length + 2);
        buffer[0] = "0";
        buffer[1] = "x";
        for (uint256 i = 2 * length + 1; i > 1; --i) {
            buffer[i] = _SYMBOLS[value & 0xf];
            value >>= 4;
        }
        require(value == 0, "Strings: hex length insufficient");
        return string(buffer);
    }

    /**
     * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation.
     */
    function toHexString(address addr) internal pure returns (string memory) {
        return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (utils/structs/EnumerableSet.sol)
// This file was procedurally generated from scripts/generate/templates/EnumerableSet.js.

pragma solidity ^0.8.0;

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 *
 * [WARNING]
 * ====
 * Trying to delete such a structure from storage will likely result in data corruption, rendering the structure
 * unusable.
 * See https://github.com/ethereum/solidity/pull/11843[ethereum/solidity#11843] for more info.
 *
 * In order to clean an EnumerableSet, you can either remove all elements one by one or create a fresh instance using an
 * array of EnumerableSet.
 * ====
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;
        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping(bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) {
            // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            if (lastIndex != toDeleteIndex) {
                bytes32 lastValue = set._values[lastIndex];

                // Move the last value to the index where the value to delete is
                set._values[toDeleteIndex] = lastValue;
                // Update the index for the moved value
                set._indexes[lastValue] = valueIndex; // Replace lastValue's index to valueIndex
            }

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        return set._values[index];
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function _values(Set storage set) private view returns (bytes32[] memory) {
        return set._values;
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(Bytes32Set storage set) internal view returns (bytes32[] memory) {
        bytes32[] memory store = _values(set._inner);
        bytes32[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(AddressSet storage set) internal view returns (address[] memory) {
        bytes32[] memory store = _values(set._inner);
        address[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }

    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

    /**
     * @dev Returns the value stored at position `index` in the set. O(1).
     *
     * Note that there are no guarantees on the ordering of values inside the
     * array, and it may change when more values are added or removed.
     *
     * Requirements:
     *
     * - `index` must be strictly less than {length}.
     */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }

    /**
     * @dev Return the entire set in an array
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function values(UintSet storage set) internal view returns (uint256[] memory) {
        bytes32[] memory store = _values(set._inner);
        uint256[] memory result;

        /// @solidity memory-safe-assembly
        assembly {
            result := store
        }

        return result;
    }
}

// SPDX-License-Identifier: MIT LICENSE
pragma solidity ^0.8.9;

// Used for calculating decimal-point percentages (10000 = 100%)
uint256 constant PERCENTAGE_RANGE = 10000;

// Pauser Role - Can pause the game
bytes32 constant PAUSER_ROLE = keccak256('PAUSER_ROLE');

// Minter Role - Can mint items, NFTs, and ERC20 currency
bytes32 constant MINTER_ROLE = keccak256('MINTER_ROLE');

// Manager Role - Can manage the shop, loot tables, and other game data
bytes32 constant MANAGER_ROLE = keccak256('MANAGER_ROLE');

// Depoloyer Role - Can Deploy new Systems
bytes32 constant DEPLOYER_ROLE = keccak256('DEPLOYER_ROLE');

// Game Logic Contract - Contract that executes game logic and accesses other systems
bytes32 constant GAME_LOGIC_CONTRACT_ROLE = keccak256('GAME_LOGIC_CONTRACT_ROLE');

// Game Currency Contract - Allowlisted currency ERC20 contract
bytes32 constant GAME_CURRENCY_CONTRACT_ROLE = keccak256('GAME_CURRENCY_CONTRACT_ROLE');

// Game NFT Contract - Allowlisted game NFT ERC721 contract
bytes32 constant GAME_NFT_CONTRACT_ROLE = keccak256('GAME_NFT_CONTRACT_ROLE');

// Game Items Contract - Allowlist game items ERC1155 contract
bytes32 constant GAME_ITEMS_CONTRACT_ROLE = keccak256('GAME_ITEMS_CONTRACT_ROLE');

// Depositor role - used by Polygon bridge to mint on child chain
bytes32 constant DEPOSITOR_ROLE = keccak256('DEPOSITOR_ROLE');

// Randomizer role - Used by the randomizer contract to callback
bytes32 constant VRF_SYSTEM_ROLE = keccak256('VRF_SYSTEM_ROLE');

// VRF Consumer Contract - Contract that uses VRF to demonstrate randomness
bytes32 constant VRF_CONSUMER_ROLE = keccak256('VRF_CONSUMER_ROLE');

// Trusted forwarder role - Used by meta transactions to verify trusted forwader(s)
bytes32 constant TRUSTED_FORWARDER_ROLE = keccak256('TRUSTED_FORWARDER_ROLE');

// Trusted mirror role - Used by pirate mirroring
bytes32 constant TRUSTED_MIRROR_ROLE = keccak256('TRUSTED_MIRROR_ROLE');

// Trusted multichain oracle role - Used by multichain contracts
bytes32 constant TRUSTED_MULTICHAIN_ORACLE_ROLE = keccak256('TRUSTED_MULTICHAIN_ORACLE_ROLE');

// =====
// All of the possible traits in the system
// =====

/// @dev Trait that points to another token/template id
uint256 constant TEMPLATE_ID_TRAIT_ID = uint256(keccak256('template_id'));

// Generation of a token
uint256 constant GENERATION_TRAIT_ID = uint256(keccak256('generation'));

// XP for a token
uint256 constant XP_TRAIT_ID = uint256(keccak256('xp'));

// Current level of a token
uint256 constant LEVEL_TRAIT_ID = uint256(keccak256('level'));

// Whether or not a token is a pirate
uint256 constant IS_PIRATE_TRAIT_ID = uint256(keccak256('is_pirate'));

// Whether or not a token is a ship
uint256 constant IS_SHIP_TRAIT_ID = uint256(keccak256('is_ship'));

// Whether or not an item is equippable on ships
uint256 constant EQUIPMENT_TYPE_TRAIT_ID = uint256(keccak256('equipment_type'));

// Combat modifiers for items and tokens
uint256 constant COMBAT_MODIFIERS_TRAIT_ID = uint256(keccak256('combat_modifiers'));

// Animation URL for the token
uint256 constant ANIMATION_URL_TRAIT_ID = uint256(keccak256('animation_url'));

// Item slots
uint256 constant ITEM_SLOTS_TRAIT_ID = uint256(keccak256('item_slots'));

// Rank of the ship
uint256 constant SHIP_RANK_TRAIT_ID = uint256(keccak256('ship_rank'));

// Current Health trait
uint256 constant CURRENT_HEALTH_TRAIT_ID = uint256(keccak256('current_health'));

// Health trait
uint256 constant HEALTH_TRAIT_ID = uint256(keccak256('health'));

// Damage trait
uint256 constant DAMAGE_TRAIT_ID = uint256(keccak256('damage'));

// Speed trait
uint256 constant SPEED_TRAIT_ID = uint256(keccak256('speed'));

// Accuracy trait
uint256 constant ACCURACY_TRAIT_ID = uint256(keccak256('accuracy'));

// Evasion trait
uint256 constant EVASION_TRAIT_ID = uint256(keccak256('evasion'));

// Image hash of token's image, used for verifiable / fair drops
uint256 constant IMAGE_HASH_TRAIT_ID = uint256(keccak256('image_hash'));

// Name of a token
uint256 constant NAME_TRAIT_ID = uint256(keccak256('name_trait'));

// Description of a token
uint256 constant DESCRIPTION_TRAIT_ID = uint256(keccak256('description_trait'));

// General rarity for a token (corresponds to IGameRarity)
uint256 constant RARITY_TRAIT_ID = uint256(keccak256('rarity'));

// The character's affinity for a specific element
uint256 constant ELEMENTAL_AFFINITY_TRAIT_ID = uint256(keccak256('affinity_id'));

// The character's expertise value
uint256 constant EXPERTISE_TRAIT_ID = uint256(keccak256('expertise_id'));

// Expertise damage mod ID from SoT
uint256 constant EXPERTISE_DAMAGE_ID = uint256(keccak256('expertise.levelmultiplier.damage'));

// Expertise evasion mod ID from SoT
uint256 constant EXPERTISE_EVASION_ID = uint256(keccak256('expertise.levelmultiplier.evasion'));

// Expertise speed mod ID from SoT
uint256 constant EXPERTISE_SPEED_ID = uint256(keccak256('expertise.levelmultiplier.speed'));

// Expertise accuracy mod ID from SoT
uint256 constant EXPERTISE_ACCURACY_ID = uint256(keccak256('expertise.levelmultiplier.accuracy'));

// Expertise health mod ID from SoT
uint256 constant EXPERTISE_HEALTH_ID = uint256(keccak256('expertise.levelmultiplier.health'));

// Boss start time trait
uint256 constant BOSS_START_TIME_TRAIT_ID = uint256(keccak256('boss_start_time'));

// Boss end time trait
uint256 constant BOSS_END_TIME_TRAIT_ID = uint256(keccak256('boss_end_time'));

// Boss type trait
uint256 constant BOSS_TYPE_TRAIT_ID = uint256(keccak256('boss_type'));

// The character's dice rolls
uint256 constant DICE_ROLL_1_TRAIT_ID = uint256(keccak256('dice_roll_1'));
uint256 constant DICE_ROLL_2_TRAIT_ID = uint256(keccak256('dice_roll_2'));

// The character's star sign (astrology)
uint256 constant STAR_SIGN_TRAIT_ID = uint256(keccak256('star_sign'));

// Image for the token
uint256 constant IMAGE_TRAIT_ID = uint256(keccak256('image_trait'));

// How much energy the token provides if used
uint256 constant ENERGY_PROVIDED_TRAIT_ID = uint256(keccak256('energy_provided'));

// Whether a given token is soulbound, meaning it is unable to be transferred
uint256 constant SOULBOUND_TRAIT_ID = uint256(keccak256('soulbound'));

// ------
// Avatar Profile Picture related traits

// If an avatar is a 1 of 1, this is their only trait
uint256 constant PROFILE_IS_LEGENDARY_TRAIT_ID = uint256(keccak256('profile_is_legendary'));

// Avatar's archetype -- possible values: Human (including Druid, Mage, Berserker, Crusty), Robot, Animal, Zombie, Vampire, Ghost
uint256 constant PROFILE_CHARACTER_TYPE = uint256(keccak256('profile_character_type'));

// Avatar's profile picture's background image
uint256 constant PROFILE_BACKGROUND_TRAIT_ID = uint256(keccak256('profile_background'));

// Avatar's eye style
uint256 constant PROFILE_EYES_TRAIT_ID = uint256(keccak256('profile_eyes'));

// Avatar's facial hair type
uint256 constant PROFILE_FACIAL_HAIR_TRAIT_ID = uint256(keccak256('profile_facial_hair'));

// Avatar's hair style
uint256 constant PROFILE_HAIR_TRAIT_ID = uint256(keccak256('profile_hair'));

// Avatar's skin color
uint256 constant PROFILE_SKIN_TRAIT_ID = uint256(keccak256('profile_skin'));

// Avatar's coat color
uint256 constant PROFILE_COAT_TRAIT_ID = uint256(keccak256('profile_coat'));

// Avatar's earring(s) type
uint256 constant PROFILE_EARRING_TRAIT_ID = uint256(keccak256('profile_facial_hair'));

// Avatar's eye covering
uint256 constant PROFILE_EYE_COVERING_TRAIT_ID = uint256(keccak256('profile_eye_covering'));

// Avatar's headwear
uint256 constant PROFILE_HEADWEAR_TRAIT_ID = uint256(keccak256('profile_headwear'));

// Avatar's (Mages only) gem color
uint256 constant PROFILE_MAGE_GEM_TRAIT_ID = uint256(keccak256('profile_mage_gem'));

// ------
// Dungeon traits

// Whether this token template is a dungeon trigger
uint256 constant IS_DUNGEON_TRIGGER_TRAIT_ID = uint256(keccak256('is_dungeon_trigger'));

// Dungeon start time trait
uint256 constant DUNGEON_START_TIME_TRAIT_ID = uint256(keccak256('dungeon.start_time'));

// Dungeon end time trait
uint256 constant DUNGEON_END_TIME_TRAIT_ID = uint256(keccak256('dungeon.end_time'));

// Dungeon SoT map id trait
uint256 constant DUNGEON_MAP_TRAIT_ID = uint256(keccak256('dungeon.map_id'));

// Whether this token template is a mob
uint256 constant IS_MOB_TRAIT_ID = uint256(keccak256('is_mob'));

// ------
// Island traits

// Whether a game item is placeable on an island
uint256 constant IS_PLACEABLE_TRAIT_ID = uint256(keccak256('is_placeable'));

// ------
// Extra traits for component migration
// NOTE: CURRENTLY NOT USED IN CONTRACTS CODE

uint256 constant MODEL_GLTF_URL_TRAIT_ID = uint256(keccak256('model_gltf_url'));
uint256 constant PLACEABLE_CATEGORY_TRAIT_ID = uint256(keccak256('placeable_category'));
uint256 constant PLACEABLE_IS_BOTTOM_STACKABLE_TRAIT_ID = uint256(keccak256('placeable.is_bottom_stackable'));
uint256 constant PLACEABLE_IS_TOP_STACKABLE_TRAIT_ID = uint256(keccak256('placeable.is_top_stackable'));
uint256 constant PLACEABLE_TERRAIN_TRAIT_ID = uint256(keccak256('placeable.terrain'));
uint256 constant GLTF_SCALING_FACTOR_TRAIT_ID = uint256(keccak256('gltf_scaling_factor'));
uint256 constant SIZE_TRAIT_ID = uint256(keccak256('size'));

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

import {IBaseStorageComponentV2} from "./IBaseStorageComponentV2.sol";
import "../GameRegistryConsumerV2.sol";

/**
 * @title BaseStorageComponentV2
 * @notice Base storage component class, version 2
 */
abstract contract BaseStorageComponentV2 is
    IBaseStorageComponentV2,
    GameRegistryConsumerV2
{
    /// @notice Invalid data count compared to number of entity count
    error InvalidBatchData(uint256 entityCount, uint256 valueCount);

    /** SETUP **/

    /**
     * @param _gameRegistryAddress Address of the GameRegistry contract
     * @param id ID of the component being created
     */
    constructor(
        address _gameRegistryAddress,
        uint256 id
    ) GameRegistryConsumerV2(_gameRegistryAddress, id) {
        // Do nothing
    }

    /** INTERNAL */

    /**
     * Use GameRegistry to trigger emit when setting
     * @param entity Entity to set the value for.
     * @param value Value to set for the given entity.
     */
    function _emitSetBytes(
        uint256 entity,
        bytes memory value
    ) internal virtual {
        // Emit global event
        gameRegistry.registerComponentValueSet(entity, value);
    }

    /**
     * Use GameRegistry to trigger emit when setting
     * @param entities Array of entities to set values for.
     * @param values Array of values to set for a given entity.
     */
    function _emitBatchSetBytes(
        uint256[] calldata entities,
        bytes[] memory values
    ) internal virtual {
        // Emit global event
        gameRegistry.batchRegisterComponentValueSet(entities, values);
    }

    /**
     * Use GameRegistry to trigger emit when removing
     * @param entity Entity to remove from this component.
     */
    function _emitRemoveBytes(uint256 entity) internal virtual {
        // Emit global event
        gameRegistry.registerComponentValueRemoved(entity);
    }

    /**
     * Use GameRegistry to trigger emit when removing
     * @param entities Array of entities to remove from this component.
     */
    function _emitBatchRemoveBytes(
        uint256[] calldata entities
    ) internal virtual {
        // Emit global event
        gameRegistry.batchRegisterComponentValueRemoved(entities);
    }
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

import {TypesLibrary} from "../TypesLibrary.sol";

interface IBaseStorageComponentV2 {
    /** Return the keys and value types of the schema of this component. */
    function getSchema()
        external
        pure
        returns (
            string[] memory keys,
            TypesLibrary.SchemaValue[] memory values
        );
}

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

import {TypesLibrary} from "../TypesLibrary.sol";

interface IComponent {
    /**
     * Sets the raw bytes value for this component
     *
     * @param entity Entity to set value for
     * @param value Bytes encoded value for this component
     */
    function setBytes(uint256 entity, bytes memory value) external;

    /**
     * Removes an entity from this component
     * @param entity Entity to remove
     */
    function remove(uint256 entity) external;

    /**
     * Whether or not the entity exists in this component
     * @param entity Entity to check for
     * @return true if the entity exists
     */
    function has(uint256 entity) external view returns (bool);

    /**
     * @param entity Entity to retrieve value for
     * @return The raw bytes value for the given entity in this component
     */
    function getBytes(uint256 entity) external view returns (bytes memory);

    /** Return the keys and value types of the schema of this component. */
    function getSchema()
        external
        pure
        returns (
            string[] memory keys,
            TypesLibrary.SchemaValue[] memory values
        );

    /**
     * Sets the raw bytes value for this component in batches
     *
     * @param entities Entities to set values for
     * @param values Bytes encoded values for this component
     */
    function batchSetBytes(
        uint256[] calldata entities,
        bytes[] calldata values
    ) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.9;

uint256 constant MAX_UINT96 = 2 ** 96 - 1;

/** @title Entity related helpers **/
library EntityLibrary {
    /** ERRORS **/
    error TokenIdExceedsMaxValue(uint256 tokenId);

    /** INTERNAL **/

    /**
     * @dev Note this function will require the tokenId is < uint96.MAX
     * Unpacks a token address from a single uint256 which is the entity ID
     *
     * @return tokenAddress Address of the unpacked token
     */
    function entityToAddress(
        uint256 value
    ) internal pure returns (address tokenAddress) {
        tokenAddress = address(uint160(value));
        uint256 tokenId = uint256(value >> 160);
        uint256 verify = (tokenId << 160) | uint160(tokenAddress);
        require(verify == value);
    }

    /**
     * Packs an address into a single uint256 entity
     *
     * @param addr    Address to convert to entity
     * @return Converted address to entity
     */
    function addressToEntity(address addr) internal pure returns (uint256) {
        return uint160(addr);
    }

    /**
     * @dev Note this function will require the tokenId is < uint96.MAX
     * Unpacks a token address and token id from a single uint256
     *
     * @return tokenAddress Address of the unpacked token
     * @return tokenId      Id of the unpacked token
     */
    function entityToToken(
        uint256 value
    ) internal pure returns (address tokenAddress, uint256 tokenId) {
        tokenAddress = address(uint160(value));
        tokenId = uint256(value >> 160);
        uint256 verify = (tokenId << 160) | uint160(tokenAddress);
        require(verify == value);
    }

    /**
     * @dev Note this function will require the tokenId is < uint96.MAX
     * Packs a token address and token id into a single uint256
     *
     * @param tokenAddress  Address of the unpacked token
     * @param tokenId       Id of the unpacked token
     * @return              Token address and token id packed into single uint256
     */
    function tokenToEntity(
        address tokenAddress,
        uint256 tokenId
    ) internal pure returns (uint256) {
        if (tokenId > MAX_UINT96) {
            revert TokenIdExceedsMaxValue(tokenId);
        }
        return (tokenId << 160) | uint160(tokenAddress);
    }

    /**
     * @dev Pack an account and entity ID together and keccak256 hash them, then return the uint value of the hash
     * @param account  Account address
     * @param entity       Entity ID
     * @return              Uint256 value of the keccak256 hash
     */
    function accountSubEntity(
        address account,
        uint256 entity
    ) internal pure returns (uint256) {
        return uint256((keccak256(abi.encodePacked(account, entity))));
    }
}

// SPDX-License-Identifier: MIT LICENSE

pragma solidity ^0.8.9;

import "@openzeppelin/contracts/access/Ownable.sol";

import "@opengsn/contracts/src/interfaces/IERC2771Recipient.sol";

import {IGameRegistry} from "./IGameRegistry.sol";
import {ISystem} from "./ISystem.sol";

import {TRUSTED_FORWARDER_ROLE, MANAGER_ROLE} from "../Constants.sol";

/** @title Contract that lets a child contract access the GameRegistry contract */
contract GameRegistryConsumerV2 is ISystem, Ownable, IERC2771Recipient {
    /// @notice Id for the system/component
    uint256 private _id;

    /// @notice Read access contract
    IGameRegistry public gameRegistry;

    /** ERRORS **/

    /// @notice Not authorized to perform action
    error MissingRole(address account, bytes32 expectedRole);

    /** MODIFIERS **/

    // Modifier to verify a user has the appropriate role to call a given function
    modifier onlyRole(bytes32 role) {
        _checkRole(role, _msgSender());
        _;
    }

    /** ERRORS **/

    /// @notice gameRegistryAddress does not implement IGameRegistry
    error InvalidGameRegistry();

    /** SETUP **/

    /** Sets the GameRegistry contract address for this contract  */
    constructor(address gameRegistryAddress, uint256 id) {
        gameRegistry = IGameRegistry(gameRegistryAddress);
        _id = id;

        if (gameRegistryAddress == address(0)) {
            revert InvalidGameRegistry();
        }
    }

    /** EXTERNAL **/

    /** @return ID for this system */
    function getId() public view override returns (uint256) {
        return _id;
    }

    /**
     * Sets the GameRegistry contract address for this contract
     *
     * @param gameRegistryAddress  Address for the GameRegistry contract
     */
    function setGameRegistry(
        address gameRegistryAddress
    ) external onlyRole(MANAGER_ROLE) {
        gameRegistry = IGameRegistry(gameRegistryAddress);

        if (gameRegistryAddress == address(0)) {
            revert InvalidGameRegistry();
        }
    }

    /** @return GameRegistry contract for this contract */
    function getGameRegistry() external view returns (IGameRegistry) {
        return gameRegistry;
    }

    /**
     * @dev Returns `true` if `account` has been granted `role`.
     */
    function _hasAccessRole(
        bytes32 role,
        address account
    ) internal view returns (bool) {
        return gameRegistry.hasAccessRole(role, account);
    }

    /**
     * @dev Revert with a standard message if `account` is missing `role`.
     *
     * The format of the revert reason is given by the following regular expression:
     *
     *  /^AccessControl: account (0x[0-9a-f]{40}) is missing role (0x[0-9a-f]{64})$/
     */
    function _checkRole(bytes32 role, address account) internal view virtual {
        if (!gameRegistry.hasAccessRole(role, account)) {
            revert MissingRole(account, role);
        }
    }

    /**
     * Returns the Player address for the Operator account
     * @param operatorAccount address of the Operator account to retrieve the player for
     */
    function _getPlayerAccount(
        address operatorAccount
    ) internal view returns (address playerAccount) {
        return gameRegistry.getPlayerAccount(operatorAccount);
    }

    /// @inheritdoc IERC2771Recipient
    function isTrustedForwarder(
        address forwarder
    ) public view virtual override returns (bool) {
        return
            address(gameRegistry) != address(0) &&
            _hasAccessRole(TRUSTED_FORWARDER_ROLE, forwarder);
    }

    /** INTERNAL **/

    /// @inheritdoc IERC2771Recipient
    function _msgSender()
        internal
        view
        virtual
        override(Context, IERC2771Recipient)
        returns (address ret)
    {
        if (msg.data.length >= 20 && isTrustedForwarder(msg.sender)) {
            assembly {
                ret := shr(96, calldataload(sub(calldatasize(), 20)))
            }
        } else {
            ret = msg.sender;
        }
    }

    /// @inheritdoc IERC2771Recipient
    function _msgData()
        internal
        view
        virtual
        override(Context, IERC2771Recipient)
        returns (bytes calldata ret)
    {
        if (msg.data.length >= 20 && isTrustedForwarder(msg.sender)) {
            return msg.data[0:msg.data.length - 20];
        } else {
            return msg.data;
        }
    }
}

// SPDX-License-Identifier: MIT LICENSE
pragma solidity ^0.8.9;

import "@openzeppelin/contracts/utils/Strings.sol";

import {IGameRegistry} from "./IGameRegistry.sol";
import {CounterComponent, Layout as CounterLayout, ID as COUNTER_COMPONENT_ID} from "../generated/components/CounterComponent.sol";
import {GuidCounterComponent, ID as GUID_COUNTER_COMPONENT_ID} from "../generated/components/GuidCounterComponent.sol";

string constant GUID_PREFIX = "game.piratenation.guid.";

/// @notice Error thrown when the counter is too large to fit in 144 bits
error CounterOverflow(uint256 counter);

/// @notice Error thrown when the chain ID is too large to fit in 32 bits
error ChainIdOverflow(uint256 chainId);

/// @notice Error thrown when the prefix is too large to fit in 80 bits
error PrefixOverflow(uint256 prefix);

/**
 * Common helper functions for dealing with GUIDS
 */
library GUIDLibrary {
    /**
     * @dev DEPRECATED: Increments the counter for a given key and returns a new GUID
     * @dev WARNING: Does NOT generated cross-chain safe guids
     * @param gameRegistry Address of the Counter component
     * @param key A prefix to namespace the GUID and prevent collisions
     */
    function guidV1(
        IGameRegistry gameRegistry,
        string memory key
    ) internal returns (uint256) {
        string memory prefix = string.concat(GUID_PREFIX, key);
        uint256 entity = uint256(keccak256(abi.encodePacked(prefix)));
        CounterComponent counterComponent = CounterComponent(
            gameRegistry.getComponent(COUNTER_COMPONENT_ID)
        );

        // Increment counter
        uint256 ct = counterComponent.getValue(entity) + 1;
        counterComponent.setValue(entity, ct);

        // Return new guid
        return
            uint256(
                keccak256(
                    abi.encodePacked(
                        string.concat(prefix, ".", Strings.toString(ct))
                    )
                )
            );
    }

    /**
     * Increments the counter for a given prefix and returns a new multi-chain safe GUID
     * @param gameRegistry Address of the GuidCounter component
     * @param prefix A prefix to namespace the GUID and prevent collisions
     */
    function guid(
        IGameRegistry gameRegistry,
        uint80 prefix
    ) internal returns (uint256) {
        GuidCounterComponent counter = GuidCounterComponent(
            gameRegistry.getComponent(GUID_COUNTER_COMPONENT_ID)
        );

        // Increment guid counter
        uint256 count = counter.getValue(prefix) + 1;
        counter.setValue(prefix, count);
        return packGuid(prefix, count);
    }

    /**
     * Packs prefix and counter into a multi-chain safe GUID
     * @param prefix A prefix to namespace the GUID and prevent collisions
     * @param counter A counter to increment the GUID
     */
    function packGuid(
        uint80 prefix,
        uint256 counter
    ) internal view returns (uint256) {
        if (block.chainid > type(uint32).max) {
            revert ChainIdOverflow(block.chainid);
        }
        if (prefix > type(uint80).max) {
            revert PrefixOverflow(prefix);
        }
        if (counter > type(uint144).max) {
            revert CounterOverflow(counter);
        }

        // Pack into a uint256:
        // - Chain ID in the highest 32 bits
        // - Prefix in the next 80 bits (10 characters)
        // - Counter in the lowest 144 bits
        return
            (uint256(block.chainid) << 224) |
            (uint256(prefix) << 144) |
            counter;
    }
}

// SPDX-License-Identifier: MIT LICENSE

pragma solidity ^0.8.13;

import "@openzeppelin/contracts/utils/introspection/IERC165.sol";

// @title Interface the game's ACL / Management Layer
interface IGameRegistry is IERC165 {
    /**
     * @dev Returns `true` if `account` has been granted `role`.
     * @param role The role to query
     * @param account The address to query
     */
    function hasAccessRole(
        bytes32 role,
        address account
    ) external view returns (bool);

    /**
     * @return Whether or not the registry is paused
     */
    function paused() external view returns (bool);

    /**
     * Registers a system by id
     *
     * @param systemId          Id of the system
     * @param systemAddress     Address of the system contract
     */
    function registerSystem(uint256 systemId, address systemAddress) external;

    /**
     * @param systemId Id of the system
     * @return System based on an id
     */
    function getSystem(uint256 systemId) external view returns (address);

    /**
     * Registers a component using an id and contract address
     * @param componentId Id of the component to register
     * @param componentAddress Address of the component contract
     */
    function registerComponent(
        uint256 componentId,
        address componentAddress
    ) external;

    /**
     * @param componentId Id of the component
     * @return A component's contract address given its ID
     */
    function getComponent(uint256 componentId) external view returns (address);

    /**
     * @param componentAddr Address of the component contract
     * @return A component's id given its contract address
     */
    function getComponentIdFromAddress(
        address componentAddr
    ) external view returns (uint256);

    /**
     * @param entity        Entity to check
     * @param componentId   Component to check
     * @return Boolean indicating if entity belongs to component
     */
    function getEntityHasComponent(
        uint256 entity,
        uint256 componentId
    ) external view returns (bool);

    /**
     * @return Boolean array indicating if entity belongs to component
     * @param entities      Entities to check
     * @param componentIds   Components to check
     */
    function batchGetEntitiesHasComponents(
        uint256[] calldata entities,
        uint256[] calldata componentIds
    ) external view returns (bool[] memory);

    /**
     * Sets multiple component values at once
     * @param entities Entities to set values for
     * @param componentIds Component to set value on
     * @param values Values to set
     */
    function batchSetComponentValue(
        uint256[] calldata entities,
        uint256[] calldata componentIds,
        bytes[] calldata values
    ) external;

    /**
     * Sets multiple component values at once and emits a publish event (for cross-chain)
     * @param entities Entities to set values for
     * @param componentIds Component to set value on
     * @param values Values to set
     */
    function batchPublishSetComponentValue(
        uint256[] calldata entities,
        uint256[] calldata componentIds,
        bytes[] calldata values
    ) external returns (uint256 requestId);

    /**
     * @param componentId Id of the component
     * @return Entire array of components belonging an entity
     *
     * WARNING: This operation will copy the entire storage to memory, which can be quite expensive. This is designed
     * to mostly be used by view accessors that are queried without any gas fees. Developers should keep in mind that
     * this function has an unbounded cost, and using it as part of a state-changing function may render the function
     * uncallable if the set grows to a point where copying to memory consumes too much gas to fit in a block.
     */
    function getEntityComponents(
        uint256 componentId
    ) external view returns (uint256[] memory);

    /**
     * @param componentId Id of the component
     * @return Number of components belonging to an entity
     */
    function getEntityComponentCount(
        uint256 componentId
    ) external view returns (uint256);

    /**
     * Gets multiple component values at once
     * @param entities Entities to get values for
     * @param componentIds Component to get value from
     */
    function batchGetComponentValues(
        uint256[] calldata entities,
        uint256[] calldata componentIds
    ) external view returns (bytes[] memory values);

    /**
     * Register a component value update.
     * Emits the `ComponentValueSet` event for clients to reconstruct the state.
     * @param entity Entity to update
     * @param data Data to update
     */
    function registerComponentValueSet(
        uint256 entity,
        bytes calldata data
    ) external;

    /**
     * Emit a component value update across chains.
     * Emits the `PublishComponentValueSet` event for cross-chain clients to reconstruct the state.
     * @param entity Entity to update
     * @param data Data to update
     */
    function publishComponentValueSet(
        uint256 componentId,
        uint256 entity,
        bytes calldata data
    ) external returns (uint256);

    /**
     * Register a component batch value update.
     * Emits the `ComponentBatchValueSet` event for clients to reconstruct the state.
     * @param entities Entities to update
     * @param data Data to update
     */
    function batchRegisterComponentValueSet(
        uint256[] calldata entities,
        bytes[] calldata data
    ) external;

    /**
     * Emit a component batch value update across chains.
     * Emits the `PublishComponentBatchValueSet` event for cross-chain clients to reconstruct the state.
     * @param entities Entities to update
     * @param data Data to update
     */
    function batchPublishComponentValueSet(
        uint256 componentId,
        uint256[] calldata entities,
        bytes[] calldata data
    ) external returns (uint256);

    /**
     * Register a component value removal.
     * Emits the `ComponentValueRemoved` event for clients to reconstruct the state.
     */
    function registerComponentValueRemoved(uint256 entity) external;

    /**
     * Emit a component value removal across chains.
     * Emits the `PublishComponentValueRemoved` event for cross-chain clients to reconstruct the state.
     */
    // TODO: Reenable when we're ready to support cross-chain removal
    // function publishComponentValueRemoved(
    //     uint256 componentId,
    //     uint256 entity
    // ) external returns (uint256);

    /**
     * Register a component batch value removal.
     * Emits the `ComponentBatchValueRemoved` event for clients to reconstruct the state.
     * @param entities Entities to update
     */
    function batchRegisterComponentValueRemoved(
        uint256[] calldata entities
    ) external;

    /**
     * Emit a component batch value removal across chains.
     * Emits the `PublishComponentBatchValueRemoved` event for cross-chain clients to reconstruct the state.
     * @param entities Entities to update
     */
    // TODO: Reenable when we're ready to support cross-chain removal
    // function batchPublishComponentValueRemoved(
    //     uint256 componentId,
    //     uint256[] calldata entities
    // ) external returns (uint256);

    /**
     * DEPRECATED: Generate a new general-purpose entity GUID
     */
    function generateGUIDDeprecated() external returns (uint256);

    /**
     *
     * @param operatorAddress   Address of the Operator account
     * @return Authorized Player account for an address
     */
    function getPlayerAccount(
        address operatorAddress
    ) external view returns (address);

    /**
     * @notice Sends a transfer to another chain in the multichain
     * @param systemId Id of the 1155 System (Must implement IMultichain1155)
     * @param from From address of the user sending the token
     * @param to To address of the user receiving the token
     * @param toChainId Chain ID of the receiving chain
     * @param id Array of token IDs to send
     * @param amount Array of token amounts to send
     */
    function sendMultichain1155TransferSingle(
        uint256 systemId,
        address from,
        address to,
        uint256 toChainId,
        uint256 id,
        uint256 amount
    ) external;

    /**
     * @notice Sends a transfer to another chain in the multichain
     * @param systemId Id of the 1155 System (Must implement IMultichain1155)
     * @param from From address of the user sending the token
     * @param to To address of the user receiving the token
     * @param toChainId Chain ID of the receiving chain
     * @param ids Array of token IDs to send
     * @param amounts Array of token amounts to send
     */
    function sendMultichain1155TransferBatch(
        uint256 systemId,
        address from,
        address to,
        uint256 toChainId,
        uint256[] calldata ids,
        uint256[] calldata amounts
    ) external;

    /**
     * @notice Sends a transfer to another chain in the multichain
     * @param systemId Id of the 1155 System (Must implement Multichain721)
     * @param from From address of the user sending the token
     * @param to To address of the user receiving the token
     * @param tokenId the tokenId being transferred
     * @param toChainId Chain ID of the receiving chain
     */
    function sendMultichain721Transfer(
        uint256 systemId,
        address from,
        address to,
        uint256 tokenId,
        uint256 toChainId
    ) external;
}

// SPDX-License-Identifier: MIT LICENSE

pragma solidity ^0.8.13;

import "@openzeppelin/contracts/utils/introspection/IERC165.sol";

/**
 * Defines a system the game engine
 */
interface ISystem {
    /** @return The ID for the system. Ex: a uint256 casted keccak256 hash */
    function getId() external view returns (uint256);
}

// SPDX-License-Identifier: MIT LICENSE
pragma solidity ^0.8.9;

/**
 * Enum of supported schema types
 * Note: This is pulled directly from MUD (mud.dev) to maintain compatibility
 */
library TypesLibrary {
    enum SchemaValue {
        BOOL,
        INT8,
        INT16,
        INT32,
        INT64,
        INT128,
        INT256,
        INT,
        UINT8,
        UINT16,
        UINT32,
        UINT64,
        UINT128,
        UINT256,
        BYTES,
        STRING,
        ADDRESS,
        BYTES4,
        BOOL_ARRAY,
        INT8_ARRAY,
        INT16_ARRAY,
        INT32_ARRAY,
        INT64_ARRAY,
        INT128_ARRAY,
        INT256_ARRAY,
        INT_ARRAY,
        UINT8_ARRAY,
        UINT16_ARRAY,
        UINT32_ARRAY,
        UINT64_ARRAY,
        UINT128_ARRAY,
        UINT256_ARRAY,
        BYTES_ARRAY,
        STRING_ARRAY,
        ADDRESS_ARRAY
    }
}

// SPDX-License-Identifier: MIT
// Auto-generated using Mage CLI codegen (v1) - DO NOT EDIT

pragma solidity ^0.8.13;

import {TypesLibrary} from "../../core/TypesLibrary.sol";
import {BaseStorageComponentV2, IBaseStorageComponentV2} from "../../core/components/BaseStorageComponentV2.sol";
import {GAME_LOGIC_CONTRACT_ROLE} from "../../Constants.sol";

uint256 constant ID = uint256(keccak256("core.mage.archivedcomponent.v1"));

struct Layout {
    bool value;
}

library ArchivedComponentStorage {
    bytes32 internal constant STORAGE_SLOT = bytes32(ID);

    // Declare struct for mapping entity to struct
    struct InternalLayout {
        mapping(uint256 => Layout) entityIdToStruct;
    }

    function layout() internal pure returns (InternalLayout storage dataStruct) {
        bytes32 position = STORAGE_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            dataStruct.slot := position
        }
    }
}

/**
 * @title ArchivedComponent
 * @dev maps entity id → boolean if an entity is archived or not
 */
contract ArchivedComponent is BaseStorageComponentV2 {
    /** SETUP **/

    /** Sets the GameRegistry contract address for this contract  */
    constructor(
        address gameRegistryAddress
    ) BaseStorageComponentV2(gameRegistryAddress, ID) {
        // Do nothing
    }

    /**
     * @inheritdoc IBaseStorageComponentV2
     */
    function getSchema()
        public
        pure
        override
        returns (string[] memory keys, TypesLibrary.SchemaValue[] memory values)
    {
        keys = new string[](1);
        values = new TypesLibrary.SchemaValue[](1);
    
        // Whether the entity is archived or not
        keys[0] = "value";
        values[0] = TypesLibrary.SchemaValue.BOOL;
    
    }

    /**
     * Sets the typed value for this component
     *
     * @param entity Entity to get value for 
     * @param value Layout to set for the given entity
     */
    function setLayoutValue(
        uint256 entity,
        Layout calldata value
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        _setValue(entity, value);
    }

    /**
     * Sets the native value for this component
     *
     * @param entity Entity to get value for 
     * @param value Whether the entity is archived or not    
     */
    function setValue(
        uint256 entity,
        bool value
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        _setValue(entity, Layout(value));
    }



    /**
     * Batch sets the typed value for this component
     *
     * @param entities Entity to batch set values for
     * @param values Layout to set for the given entities
     */
    function batchSetValue(
        uint256[] calldata entities,
        Layout[] calldata values
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        if (entities.length != values.length) {
            revert InvalidBatchData(entities.length, values.length);
        }

        // Set the values in storage
        bytes[] memory encodedValues = new bytes[](entities.length);
        for (uint256 i = 0; i < entities.length; i++) {
            _setValueToStorage(entities[i], values[i]);
            encodedValues[i] = _getEncodedValues(values[i]);
        }

        // ABI Encode all native types of the struct
        _emitBatchSetBytes(entities, encodedValues);
    }

    /**
     * Returns the typed value for this component
     *
     * @param entity Entity to get value for
     * @return value Layout value for the given entity
     */
    function getLayoutValue(
        uint256 entity
    ) external view virtual returns (Layout memory value) {
        // Get the struct from storage
        value = ArchivedComponentStorage.layout().entityIdToStruct[entity];
    }

    /**
     * Returns the native values for this component
     *
     * @param entity Entity to get value for 
     * @return value Whether the entity is archived or not    
     */
    function getValue(
        uint256 entity
    )
        external
        view
        virtual
        returns (
            bool value
        )
    {
        if (has(entity)) {
            Layout memory s = ArchivedComponentStorage.layout().entityIdToStruct[entity];
            (value) = abi.decode(
                _getEncodedValues(s),
                (bool)
            );
        }
    }

    /**
     * Returns an array of byte values for each field of this component.
     *
     * @param entity Entity to build array of byte values for.
     */
    function getByteValues(
        uint256 entity
    ) external view virtual returns (bytes[] memory values) {
        // Get the struct from storage
        Layout storage s = ArchivedComponentStorage
           .layout()
           .entityIdToStruct[entity];

        // ABI Encode all fields of the struct and add to values array
        values = new bytes[](1);
        values[0] = abi.encode(s.value);
    }

    /**
     * Returns the bytes value for this component
     *
     * @param entity Entity to get value for
     */
    function getBytes(
        uint256 entity
    ) external view returns (bytes memory value) {
        Layout memory s = ArchivedComponentStorage.layout().entityIdToStruct[entity];
        value = _getEncodedValues(s);
    }

    /**
     * Sets the value of this component using a byte array
     *
     * @param entity Entity to set value for
     */
    function setBytes(
        uint256 entity,
        bytes calldata value
    ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        Layout memory s = ArchivedComponentStorage.layout().entityIdToStruct[entity];
        (s.value) = abi.decode(value, (bool));
        _setValueToStorage(entity, s);

        // ABI Encode all native types of the struct
        _emitSetBytes(
            entity,
            value
        );
    }

    /**
     * Sets bytes data in batch format
     *
     * @param entities Entities to set value for
     * @param values Bytes values to set for the given entities
     */
    function batchSetBytes(
        uint256[] calldata entities,
        bytes[] calldata values
    ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        if (entities.length != values.length) {
            revert InvalidBatchData(entities.length, values.length);
        }
        for (uint256 i = 0; i < entities.length; i++) {
            Layout memory s = ArchivedComponentStorage.layout().entityIdToStruct[entities[i]];
            (s.value) = abi.decode(values[i], (bool));
            _setValueToStorage(entities[i], s);
        }
        // ABI Encode all native types of the struct
        _emitBatchSetBytes(
            entities,
            values
        );
    }

    /**
     * Remove the given entity from this component.
     *
     * @param entity Entity to remove from this component.
     */
    function remove(uint256 entity) public virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        // Remove the entity from the component
        delete ArchivedComponentStorage.layout().entityIdToStruct[entity];
        _emitRemoveBytes(entity);
    }

    /**
     * Batch remove the given entities from this component.
     *
     * @param entities Entities to remove from this component.
     */
    function batchRemove(uint256[] calldata entities) public virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        // Remove the entities from the component
        for (uint256 i = 0; i < entities.length; i++) {
            delete ArchivedComponentStorage.layout().entityIdToStruct[
                entities[i]
            ];
        }
        _emitBatchRemoveBytes(entities);
    }

    /**
     * Check whether the given entity has a value in this component.
     *
     * @param entity Entity to check whether it has a value in this component for.
     */
    function has(uint256 entity) public view virtual returns (bool) {
        return gameRegistry.getEntityHasComponent(entity, ID);
    }

    /** INTERNAL **/

    function _setValueToStorage(
        uint256 entity,
        Layout memory value
    ) internal {
        Layout storage s = ArchivedComponentStorage
            .layout()
            .entityIdToStruct[entity];

        s.value = value.value;
    }

    function _setValue(
        uint256 entity,
        Layout memory value
    ) internal {
        _setValueToStorage(entity, value);

        // ABI Encode all native types of the struct
        _emitSetBytes(
            entity,
            abi.encode(value.value)
        );
    }
    
    function _getEncodedValues(
        Layout memory value
    ) internal pure returns (bytes memory) {
        return
            abi.encode(
                value.value
            );
    }
}

// SPDX-License-Identifier: MIT
// Auto-generated using Mage CLI codegen (v1) - DO NOT EDIT

pragma solidity ^0.8.13;

import {TypesLibrary} from "../../core/TypesLibrary.sol";
import {BaseStorageComponentV2, IBaseStorageComponentV2} from "../../core/components/BaseStorageComponentV2.sol";
import {GAME_LOGIC_CONTRACT_ROLE} from "../../Constants.sol";

uint256 constant ID = uint256(keccak256("core.mage.chainidcomponent.v1"));

struct Layout {
    uint256 value;
}

library ChainIdComponentStorage {
    bytes32 internal constant STORAGE_SLOT = bytes32(ID);

    // Declare struct for mapping entity to struct
    struct InternalLayout {
        mapping(uint256 => Layout) entityIdToStruct;
    }

    function layout() internal pure returns (InternalLayout storage dataStruct) {
        bytes32 position = STORAGE_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            dataStruct.slot := position
        }
    }
}

/**
 * @title ChainIdComponent
 * @dev This component stores the chain ID for an entity
 */
contract ChainIdComponent is BaseStorageComponentV2 {
    /** SETUP **/

    /** Sets the GameRegistry contract address for this contract  */
    constructor(
        address gameRegistryAddress
    ) BaseStorageComponentV2(gameRegistryAddress, ID) {
        // Do nothing
    }

    /**
     * @inheritdoc IBaseStorageComponentV2
     */
    function getSchema()
        public
        pure
        override
        returns (string[] memory keys, TypesLibrary.SchemaValue[] memory values)
    {
        keys = new string[](1);
        values = new TypesLibrary.SchemaValue[](1);
    
        // The home chain ID for entity
        keys[0] = "value";
        values[0] = TypesLibrary.SchemaValue.UINT256;
    
    }

    /**
     * Sets the typed value for this component
     *
     * @param entity Entity to get value for 
     * @param value Layout to set for the given entity
     */
    function setLayoutValue(
        uint256 entity,
        Layout calldata value
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        _setValue(entity, value);
    }

    /**
     * Sets the native value for this component
     *
     * @param entity Entity to get value for 
     * @param value The home chain ID for entity    
     */
    function setValue(
        uint256 entity,
        uint256 value
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        _setValue(entity, Layout(value));
    }



    /**
     * Batch sets the typed value for this component
     *
     * @param entities Entity to batch set values for
     * @param values Layout to set for the given entities
     */
    function batchSetValue(
        uint256[] calldata entities,
        Layout[] calldata values
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        if (entities.length != values.length) {
            revert InvalidBatchData(entities.length, values.length);
        }

        // Set the values in storage
        bytes[] memory encodedValues = new bytes[](entities.length);
        for (uint256 i = 0; i < entities.length; i++) {
            _setValueToStorage(entities[i], values[i]);
            encodedValues[i] = _getEncodedValues(values[i]);
        }

        // ABI Encode all native types of the struct
        _emitBatchSetBytes(entities, encodedValues);
    }

    /**
     * Returns the typed value for this component
     *
     * @param entity Entity to get value for
     * @return value Layout value for the given entity
     */
    function getLayoutValue(
        uint256 entity
    ) external view virtual returns (Layout memory value) {
        // Get the struct from storage
        value = ChainIdComponentStorage.layout().entityIdToStruct[entity];
    }

    /**
     * Returns the native values for this component
     *
     * @param entity Entity to get value for 
     * @return value The home chain ID for entity    
     */
    function getValue(
        uint256 entity
    )
        external
        view
        virtual
        returns (
            uint256 value
        )
    {
        if (has(entity)) {
            Layout memory s = ChainIdComponentStorage.layout().entityIdToStruct[entity];
            (value) = abi.decode(
                _getEncodedValues(s),
                (uint256)
            );
        }
    }

    /**
     * Returns an array of byte values for each field of this component.
     *
     * @param entity Entity to build array of byte values for.
     */
    function getByteValues(
        uint256 entity
    ) external view virtual returns (bytes[] memory values) {
        // Get the struct from storage
        Layout storage s = ChainIdComponentStorage
           .layout()
           .entityIdToStruct[entity];

        // ABI Encode all fields of the struct and add to values array
        values = new bytes[](1);
        values[0] = abi.encode(s.value);
    }

    /**
     * Returns the bytes value for this component
     *
     * @param entity Entity to get value for
     */
    function getBytes(
        uint256 entity
    ) external view returns (bytes memory value) {
        Layout memory s = ChainIdComponentStorage.layout().entityIdToStruct[entity];
        value = _getEncodedValues(s);
    }

    /**
     * Sets the value of this component using a byte array
     *
     * @param entity Entity to set value for
     */
    function setBytes(
        uint256 entity,
        bytes calldata value
    ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        Layout memory s = ChainIdComponentStorage.layout().entityIdToStruct[entity];
        (s.value) = abi.decode(value, (uint256));
        _setValueToStorage(entity, s);

        // ABI Encode all native types of the struct
        _emitSetBytes(
            entity,
            value
        );
    }

    /**
     * Sets bytes data in batch format
     *
     * @param entities Entities to set value for
     * @param values Bytes values to set for the given entities
     */
    function batchSetBytes(
        uint256[] calldata entities,
        bytes[] calldata values
    ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        if (entities.length != values.length) {
            revert InvalidBatchData(entities.length, values.length);
        }
        for (uint256 i = 0; i < entities.length; i++) {
            Layout memory s = ChainIdComponentStorage.layout().entityIdToStruct[entities[i]];
            (s.value) = abi.decode(values[i], (uint256));
            _setValueToStorage(entities[i], s);
        }
        // ABI Encode all native types of the struct
        _emitBatchSetBytes(
            entities,
            values
        );
    }

    /**
     * Remove the given entity from this component.
     *
     * @param entity Entity to remove from this component.
     */
    function remove(uint256 entity) public virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        // Remove the entity from the component
        delete ChainIdComponentStorage.layout().entityIdToStruct[entity];
        _emitRemoveBytes(entity);
    }

    /**
     * Batch remove the given entities from this component.
     *
     * @param entities Entities to remove from this component.
     */
    function batchRemove(uint256[] calldata entities) public virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        // Remove the entities from the component
        for (uint256 i = 0; i < entities.length; i++) {
            delete ChainIdComponentStorage.layout().entityIdToStruct[
                entities[i]
            ];
        }
        _emitBatchRemoveBytes(entities);
    }

    /**
     * Check whether the given entity has a value in this component.
     *
     * @param entity Entity to check whether it has a value in this component for.
     */
    function has(uint256 entity) public view virtual returns (bool) {
        return gameRegistry.getEntityHasComponent(entity, ID);
    }

    /** INTERNAL **/

    function _setValueToStorage(
        uint256 entity,
        Layout memory value
    ) internal {
        Layout storage s = ChainIdComponentStorage
            .layout()
            .entityIdToStruct[entity];

        s.value = value.value;
    }

    function _setValue(
        uint256 entity,
        Layout memory value
    ) internal {
        _setValueToStorage(entity, value);

        // ABI Encode all native types of the struct
        _emitSetBytes(
            entity,
            abi.encode(value.value)
        );
    }
    
    function _getEncodedValues(
        Layout memory value
    ) internal pure returns (bytes memory) {
        return
            abi.encode(
                value.value
            );
    }
}

// SPDX-License-Identifier: MIT
// Auto-generated using Mage CLI codegen (v1) - DO NOT EDIT

pragma solidity ^0.8.13;

import {TypesLibrary} from "../../core/TypesLibrary.sol";
import {BaseStorageComponentV2, IBaseStorageComponentV2} from "../../core/components/BaseStorageComponentV2.sol";
import {GAME_LOGIC_CONTRACT_ROLE} from "../../Constants.sol";

uint256 constant ID = uint256(keccak256("core.mage.countercomponent.v1"));

struct Layout {
    uint256 counts;
}

library CounterComponentStorage {
    bytes32 internal constant STORAGE_SLOT = bytes32(ID);

    // Declare struct for mapping entity to struct
    struct InternalLayout {
        mapping(uint256 => Layout) entityIdToStruct;
    }

    function layout() internal pure returns (InternalLayout storage dataStruct) {
        bytes32 position = STORAGE_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            dataStruct.slot := position
        }
    }
}

/**
 * @title CounterComponent
 * @dev A generic uneditable counter
 */
contract CounterComponent is BaseStorageComponentV2 {
    /** SETUP **/

    /** Sets the GameRegistry contract address for this contract  */
    constructor(
        address gameRegistryAddress
    ) BaseStorageComponentV2(gameRegistryAddress, ID) {
        // Do nothing
    }

    /**
     * @inheritdoc IBaseStorageComponentV2
     */
    function getSchema()
        public
        pure
        override
        returns (string[] memory keys, TypesLibrary.SchemaValue[] memory values)
    {
        keys = new string[](1);
        values = new TypesLibrary.SchemaValue[](1);
    
        // Counter tracking total counts
        keys[0] = "counts";
        values[0] = TypesLibrary.SchemaValue.UINT256;
    
    }

    /**
     * Sets the typed value for this component
     *
     * @param entity Entity to get value for 
     * @param value Layout to set for the given entity
     */
    function setLayoutValue(
        uint256 entity,
        Layout calldata value
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        _setValue(entity, value);
    }

    /**
     * Sets the native value for this component
     *
     * @param entity Entity to get value for 
     * @param counts Counter tracking total counts    
     */
    function setValue(
        uint256 entity,
        uint256 counts
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        _setValue(entity, Layout(counts));
    }



    /**
     * Batch sets the typed value for this component
     *
     * @param entities Entity to batch set values for
     * @param values Layout to set for the given entities
     */
    function batchSetValue(
        uint256[] calldata entities,
        Layout[] calldata values
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        if (entities.length != values.length) {
            revert InvalidBatchData(entities.length, values.length);
        }

        // Set the values in storage
        bytes[] memory encodedValues = new bytes[](entities.length);
        for (uint256 i = 0; i < entities.length; i++) {
            _setValueToStorage(entities[i], values[i]);
            encodedValues[i] = _getEncodedValues(values[i]);
        }

        // ABI Encode all native types of the struct
        _emitBatchSetBytes(entities, encodedValues);
    }

    /**
     * Returns the typed value for this component
     *
     * @param entity Entity to get value for
     * @return value Layout value for the given entity
     */
    function getLayoutValue(
        uint256 entity
    ) external view virtual returns (Layout memory value) {
        // Get the struct from storage
        value = CounterComponentStorage.layout().entityIdToStruct[entity];
    }

    /**
     * Returns the native values for this component
     *
     * @param entity Entity to get value for 
     * @return counts Counter tracking total counts    
     */
    function getValue(
        uint256 entity
    )
        external
        view
        virtual
        returns (
            uint256 counts
        )
    {
        if (has(entity)) {
            Layout memory s = CounterComponentStorage.layout().entityIdToStruct[entity];
            (counts) = abi.decode(
                _getEncodedValues(s),
                (uint256)
            );
        }
    }

    /**
     * Returns an array of byte values for each field of this component.
     *
     * @param entity Entity to build array of byte values for.
     */
    function getByteValues(
        uint256 entity
    ) external view virtual returns (bytes[] memory values) {
        // Get the struct from storage
        Layout storage s = CounterComponentStorage
           .layout()
           .entityIdToStruct[entity];

        // ABI Encode all fields of the struct and add to values array
        values = new bytes[](1);
        values[0] = abi.encode(s.counts);
    }

    /**
     * Returns the bytes value for this component
     *
     * @param entity Entity to get value for
     */
    function getBytes(
        uint256 entity
    ) external view returns (bytes memory value) {
        Layout memory s = CounterComponentStorage.layout().entityIdToStruct[entity];
        value = _getEncodedValues(s);
    }

    /**
     * Sets the value of this component using a byte array
     *
     * @param entity Entity to set value for
     */
    function setBytes(
        uint256 entity,
        bytes calldata value
    ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        Layout memory s = CounterComponentStorage.layout().entityIdToStruct[entity];
        (s.counts) = abi.decode(value, (uint256));
        _setValueToStorage(entity, s);

        // ABI Encode all native types of the struct
        _emitSetBytes(
            entity,
            value
        );
    }

    /**
     * Sets bytes data in batch format
     *
     * @param entities Entities to set value for
     * @param values Bytes values to set for the given entities
     */
    function batchSetBytes(
        uint256[] calldata entities,
        bytes[] calldata values
    ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        if (entities.length != values.length) {
            revert InvalidBatchData(entities.length, values.length);
        }
        for (uint256 i = 0; i < entities.length; i++) {
            Layout memory s = CounterComponentStorage.layout().entityIdToStruct[entities[i]];
            (s.counts) = abi.decode(values[i], (uint256));
            _setValueToStorage(entities[i], s);
        }
        // ABI Encode all native types of the struct
        _emitBatchSetBytes(
            entities,
            values
        );
    }

    /**
     * Remove the given entity from this component.
     *
     * @param entity Entity to remove from this component.
     */
    function remove(uint256 entity) public virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        // Remove the entity from the component
        delete CounterComponentStorage.layout().entityIdToStruct[entity];
        _emitRemoveBytes(entity);
    }

    /**
     * Batch remove the given entities from this component.
     *
     * @param entities Entities to remove from this component.
     */
    function batchRemove(uint256[] calldata entities) public virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        // Remove the entities from the component
        for (uint256 i = 0; i < entities.length; i++) {
            delete CounterComponentStorage.layout().entityIdToStruct[
                entities[i]
            ];
        }
        _emitBatchRemoveBytes(entities);
    }

    /**
     * Check whether the given entity has a value in this component.
     *
     * @param entity Entity to check whether it has a value in this component for.
     */
    function has(uint256 entity) public view virtual returns (bool) {
        return gameRegistry.getEntityHasComponent(entity, ID);
    }

    /** INTERNAL **/

    function _setValueToStorage(
        uint256 entity,
        Layout memory value
    ) internal {
        Layout storage s = CounterComponentStorage
            .layout()
            .entityIdToStruct[entity];

        s.counts = value.counts;
    }

    function _setValue(
        uint256 entity,
        Layout memory value
    ) internal {
        _setValueToStorage(entity, value);

        // ABI Encode all native types of the struct
        _emitSetBytes(
            entity,
            abi.encode(value.counts)
        );
    }
    
    function _getEncodedValues(
        Layout memory value
    ) internal pure returns (bytes memory) {
        return
            abi.encode(
                value.counts
            );
    }
}

// SPDX-License-Identifier: MIT
// Auto-generated using Mage CLI codegen (v1) - DO NOT EDIT

pragma solidity ^0.8.13;

import {TypesLibrary} from "../../core/TypesLibrary.sol";
import {BaseStorageComponentV2, IBaseStorageComponentV2} from "../../core/components/BaseStorageComponentV2.sol";
import {GAME_LOGIC_CONTRACT_ROLE} from "../../Constants.sol";

uint256 constant ID = uint256(keccak256("core.mage.guidcountercomponent.v1"));

struct Layout {
    uint256 value;
}

library GuidCounterComponentStorage {
    bytes32 internal constant STORAGE_SLOT = bytes32(ID);

    // Declare struct for mapping entity to struct
    struct InternalLayout {
        mapping(uint256 => Layout) entityIdToStruct;
    }

    function layout() internal pure returns (InternalLayout storage dataStruct) {
        bytes32 position = STORAGE_SLOT;
        // solhint-disable-next-line no-inline-assembly
        assembly {
            dataStruct.slot := position
        }
    }
}

/**
 * @title GuidCounterComponent
 * @dev An uneditable counter specifically for universal guids
 */
contract GuidCounterComponent is BaseStorageComponentV2 {
    /** SETUP **/

    /** Sets the GameRegistry contract address for this contract  */
    constructor(
        address gameRegistryAddress
    ) BaseStorageComponentV2(gameRegistryAddress, ID) {
        // Do nothing
    }

    /**
     * @inheritdoc IBaseStorageComponentV2
     */
    function getSchema()
        public
        pure
        override
        returns (string[] memory keys, TypesLibrary.SchemaValue[] memory values)
    {
        keys = new string[](1);
        values = new TypesLibrary.SchemaValue[](1);
    
        // Counter tracking total counts
        keys[0] = "value";
        values[0] = TypesLibrary.SchemaValue.UINT256;
    
    }

    /**
     * Sets the typed value for this component
     *
     * @param entity Entity to get value for 
     * @param value Layout to set for the given entity
     */
    function setLayoutValue(
        uint256 entity,
        Layout calldata value
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        _setValue(entity, value);
    }

    /**
     * Sets the native value for this component
     *
     * @param entity Entity to get value for 
     * @param value Counter tracking total counts    
     */
    function setValue(
        uint256 entity,
        uint256 value
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        _setValue(entity, Layout(value));
    }



    /**
     * Batch sets the typed value for this component
     *
     * @param entities Entity to batch set values for
     * @param values Layout to set for the given entities
     */
    function batchSetValue(
        uint256[] calldata entities,
        Layout[] calldata values
    ) external virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        if (entities.length != values.length) {
            revert InvalidBatchData(entities.length, values.length);
        }

        // Set the values in storage
        bytes[] memory encodedValues = new bytes[](entities.length);
        for (uint256 i = 0; i < entities.length; i++) {
            _setValueToStorage(entities[i], values[i]);
            encodedValues[i] = _getEncodedValues(values[i]);
        }

        // ABI Encode all native types of the struct
        _emitBatchSetBytes(entities, encodedValues);
    }

    /**
     * Returns the typed value for this component
     *
     * @param entity Entity to get value for
     * @return value Layout value for the given entity
     */
    function getLayoutValue(
        uint256 entity
    ) external view virtual returns (Layout memory value) {
        // Get the struct from storage
        value = GuidCounterComponentStorage.layout().entityIdToStruct[entity];
    }

    /**
     * Returns the native values for this component
     *
     * @param entity Entity to get value for 
     * @return value Counter tracking total counts    
     */
    function getValue(
        uint256 entity
    )
        external
        view
        virtual
        returns (
            uint256 value
        )
    {
        if (has(entity)) {
            Layout memory s = GuidCounterComponentStorage.layout().entityIdToStruct[entity];
            (value) = abi.decode(
                _getEncodedValues(s),
                (uint256)
            );
        }
    }

    /**
     * Returns an array of byte values for each field of this component.
     *
     * @param entity Entity to build array of byte values for.
     */
    function getByteValues(
        uint256 entity
    ) external view virtual returns (bytes[] memory values) {
        // Get the struct from storage
        Layout storage s = GuidCounterComponentStorage
           .layout()
           .entityIdToStruct[entity];

        // ABI Encode all fields of the struct and add to values array
        values = new bytes[](1);
        values[0] = abi.encode(s.value);
    }

    /**
     * Returns the bytes value for this component
     *
     * @param entity Entity to get value for
     */
    function getBytes(
        uint256 entity
    ) external view returns (bytes memory value) {
        Layout memory s = GuidCounterComponentStorage.layout().entityIdToStruct[entity];
        value = _getEncodedValues(s);
    }

    /**
     * Sets the value of this component using a byte array
     *
     * @param entity Entity to set value for
     */
    function setBytes(
        uint256 entity,
        bytes calldata value
    ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        Layout memory s = GuidCounterComponentStorage.layout().entityIdToStruct[entity];
        (s.value) = abi.decode(value, (uint256));
        _setValueToStorage(entity, s);

        // ABI Encode all native types of the struct
        _emitSetBytes(
            entity,
            value
        );
    }

    /**
     * Sets bytes data in batch format
     *
     * @param entities Entities to set value for
     * @param values Bytes values to set for the given entities
     */
    function batchSetBytes(
        uint256[] calldata entities,
        bytes[] calldata values
    ) external onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        if (entities.length != values.length) {
            revert InvalidBatchData(entities.length, values.length);
        }
        for (uint256 i = 0; i < entities.length; i++) {
            Layout memory s = GuidCounterComponentStorage.layout().entityIdToStruct[entities[i]];
            (s.value) = abi.decode(values[i], (uint256));
            _setValueToStorage(entities[i], s);
        }
        // ABI Encode all native types of the struct
        _emitBatchSetBytes(
            entities,
            values
        );
    }

    /**
     * Remove the given entity from this component.
     *
     * @param entity Entity to remove from this component.
     */
    function remove(uint256 entity) public virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        // Remove the entity from the component
        delete GuidCounterComponentStorage.layout().entityIdToStruct[entity];
        _emitRemoveBytes(entity);
    }

    /**
     * Batch remove the given entities from this component.
     *
     * @param entities Entities to remove from this component.
     */
    function batchRemove(uint256[] calldata entities) public virtual onlyRole(GAME_LOGIC_CONTRACT_ROLE) {
        // Remove the entities from the component
        for (uint256 i = 0; i < entities.length; i++) {
            delete GuidCounterComponentStorage.layout().entityIdToStruct[
                entities[i]
            ];
        }
        _emitBatchRemoveBytes(entities);
    }

    /**
     * Check whether the given entity has a value in this component.
     *
     * @param entity Entity to check whether it has a value in this component for.
     */
    function has(uint256 entity) public view virtual returns (bool) {
        return gameRegistry.getEntityHasComponent(entity, ID);
    }

    /** INTERNAL **/

    function _setValueToStorage(
        uint256 entity,
        Layout memory value
    ) internal {
        Layout storage s = GuidCounterComponentStorage
            .layout()
            .entityIdToStruct[entity];

        s.value = value.value;
    }

    function _setValue(
        uint256 entity,
        Layout memory value
    ) internal {
        _setValueToStorage(entity, value);

        // ABI Encode all native types of the struct
        _emitSetBytes(
            entity,
            abi.encode(value.value)
        );
    }
    
    function _getEncodedValues(
        Layout memory value
    ) internal pure returns (bytes memory) {
        return
            abi.encode(
                value.value
            );
    }
}

// SPDX-License-Identifier: MIT LICENSE

pragma solidity ^0.8.13;

interface IMultichain1155 {
    /**
     * A contract that implements this interface is capable of receiving Multichain1155 transfers
     * This function should mint the item appropriately
     * This will be called AFTER generic checks have been made such as
     * - Validating to address is on this chain
     * - Ensuring replay attacks are prevented
     * @param to address of user recieving the item
     * @param id ids of the items to mint
     * @param amount amount of the items to mint
     */
    function receivedMultichain1155TransferSingle(
        address to,
        uint256 id,
        uint256 amount
    ) external;

    /**
     * A contract that implements this interface is capable of receiving Multichain1155 transfers
     * This function should mint the item appropriately
     * This will be called AFTER generic checks have been made such as
     * - Validating to address is on this chain
     * - Ensuring replay attacks are prevented
     * @param to address of user recieving the item
     * @param ids ids of the items to mint
     * @param amounts amount of the items to mint
     */
    function receivedMultichain1155TransferBatch(
        address to,
        uint256[] calldata ids,
        uint256[] calldata amounts
    ) external;
}

// SPDX-License-Identifier: MIT LICENSE

pragma solidity ^0.8.13;

interface IMultichain721 {
    /**
     * A contract that implements this interface is capable of receiving Multichain721 transfers
     * This functiog the item
     * @param tokenId id of the items to mintn should mint the item appropriately
     * This will be called AFTER generic checks have been made such as
     * - Validating to address is on this chain
     * - Ensuring replay attacks are prevented
     * @param to address of user recievin
     */
    function receivedMultichain721Transfer(
        address to,
        uint256 tokenId
    ) external;
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "evmVersion": "paris",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

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