// SPDX-License-Identifier: MIT

pragma solidity 0.8.18;

import {Errors} from "../../../libraries/Errors.sol";
import {Events} from "../../../libraries/Events.sol";
import {IModuleGlobals} from "../../../interfaces/IModuleGlobals.sol";

/**
 * @title ModuleGlobals
 * @author Lens Protocol
 *
 * @notice This contract contains data relevant to Lens modules, such as the module governance address, treasury
 * address and treasury fee BPS.
 *
 * NOTE: The reason we have an additional governance address instead of just fetching it from the hub is to
 * allow the flexibility of using different governance executors.
 */
contract ModuleGlobals is IModuleGlobals {
    uint16 internal constant BPS_MAX = 10000;

    mapping(address => bool) internal _currencyWhitelisted;
    address internal _governance;
    address internal _treasury;
    uint16 internal _treasuryFee;

    modifier onlyGov() {
        if (msg.sender != _governance) revert Errors.NotGovernance();
        _;
    }

    /**
     * @notice Initializes the governance, treasury and treasury fee amounts.
     *
     * @param governance The governance address which has additional control over setting certain parameters.
     * @param treasury The treasury address to direct fees to.
     * @param treasuryFee The treasury fee in BPS to levy on collects.
     */
    constructor(address governance, address treasury, uint16 treasuryFee) {
        _setGovernance(governance);
        _setTreasury(treasury);
        _setTreasuryFee(treasuryFee);
        _currencyWhitelisted[address(0x1)] = true;
        // _currencyWhitelisted[
        //     address(0x4300000000000000000000000000000000000003)
        // ] = true;
        // _currencyWhitelisted[
        //     address(0x4300000000000000000000000000000000000004)
        // ] = true;
    }

    /// @inheritdoc IModuleGlobals
    function setGovernance(address newGovernance) external override onlyGov {
        _setGovernance(newGovernance);
    }

    /// @inheritdoc IModuleGlobals
    function setTreasury(address newTreasury) external override onlyGov {
        _setTreasury(newTreasury);
    }

    /// @inheritdoc IModuleGlobals
    function setTreasuryFee(uint16 newTreasuryFee) external override onlyGov {
        _setTreasuryFee(newTreasuryFee);
    }

    /// @inheritdoc IModuleGlobals
    function whitelistCurrency(
        address currency,
        bool toWhitelist
    ) external override onlyGov {
        _whitelistCurrency(currency, toWhitelist);
    }

    /// @inheritdoc IModuleGlobals
    function isCurrencyWhitelisted(
        address currency
    ) external view override returns (bool) {
        return _currencyWhitelisted[currency];
    }

    /// @inheritdoc IModuleGlobals
    function getGovernance() external view override returns (address) {
        return _governance;
    }

    /// @inheritdoc IModuleGlobals
    function getTreasury() external view override returns (address) {
        return _treasury;
    }

    /// @inheritdoc IModuleGlobals
    function getTreasuryFee() external view override returns (uint16) {
        return _treasuryFee;
    }

    //@inheritdoc IModuleGlobals
    function getTreasuryData()
        external
        view
        override
        returns (address, uint16)
    {
        return (_treasury, _treasuryFee);
    }

    function _setGovernance(address newGovernance) internal {
        if (newGovernance == address(0)) revert Errors.InitParamsInvalid();
        address prevGovernance = _governance;
        _governance = newGovernance;
        emit Events.ModuleGlobalsGovernanceSet(prevGovernance, newGovernance);
    }

    function _setTreasury(address newTreasury) internal {
        if (newTreasury == address(0)) revert Errors.InitParamsInvalid();
        address prevTreasury = _treasury;
        _treasury = newTreasury;
        emit Events.ModuleGlobalsTreasurySet(prevTreasury, newTreasury);
    }

    function _setTreasuryFee(uint16 newTreasuryFee) internal {
        if (newTreasuryFee > BPS_MAX / 10) revert Errors.InitParamsInvalid();
        uint16 prevTreasuryFee = _treasuryFee;
        _treasuryFee = newTreasuryFee;
        emit Events.ModuleGlobalsTreasuryFeeSet(
            prevTreasuryFee,
            newTreasuryFee
        );
    }

    function _whitelistCurrency(address currency, bool toWhitelist) internal {
        if (currency == address(0)) revert Errors.InitParamsInvalid();
        bool prevWhitelisted = _currencyWhitelisted[currency];
        _currencyWhitelisted[currency] = toWhitelist;
        emit Events.ModuleGlobalsCurrencyWhitelisted(
            currency,
            prevWhitelisted,
            toWhitelist
        );
    }
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.18;

/**
 * @title IModuleGlobals
 * @author Lens Protocol
 *
 * @notice This is the interface for the ModuleGlobals contract, a data providing contract to be queried by modules
 * for the most up-to-date parameters.
 */
interface IModuleGlobals {
    /**
     * @notice Sets the governance address. This function can only be called by governance.
     *
     * @param newGovernance The new governance address to set.
     */
    function setGovernance(address newGovernance) external;

    /**
     * @notice Sets the treasury address. This function can only be called by governance.
     *
     * @param newTreasury The new treasury address to set.
     */
    function setTreasury(address newTreasury) external;

    /**
     * @notice Sets the treasury fee. This function can only be called by governance.
     *
     * @param newTreasuryFee The new treasury fee to set.
     */
    function setTreasuryFee(uint16 newTreasuryFee) external;

    /**
     * @notice Adds or removes a currency from the whitelist. This function can only be called by governance.
     *
     * @param currency The currency to add or remove from the whitelist.
     * @param toWhitelist Whether to add or remove the currency from the whitelist.
     */
    function whitelistCurrency(address currency, bool toWhitelist) external;

    /// ************************
    /// *****VIEW FUNCTIONS*****
    /// ************************

    /**
     * @notice Returns whether a currency is whitelisted.
     *
     * @param currency The currency to query the whitelist for.
     *
     * @return bool True if the queried currency is whitelisted, false otherwise.
     */
    function isCurrencyWhitelisted(
        address currency
    ) external view returns (bool);

    /**
     * @notice Returns the governance address.
     *
     * @return address The governance address.
     */
    function getGovernance() external view returns (address);

    /**
     * @notice Returns the treasury address.
     *
     * @return address The treasury address.
     */
    function getTreasury() external view returns (address);

    /**
     * @notice Returns the treasury fee.
     *
     * @return uint16 The treasury fee.
     */
    function getTreasuryFee() external view returns (uint16);

    /**
     * @notice Returns the treasury address and treasury fee in a single call.
     *
     * @return tuplee First, the treasury address, second, the treasury fee.
     */
    function getTreasuryData() external view returns (address, uint16);
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;

library DataTypes {
    enum State {
        OpenForAll,
        CreateCollectionPaused,
        Paused
    }

    struct CreateNewCollectionData {
        uint256 royalty;
        string collInfoURI;
        string collName;
        string collSymbol;
        address derivedRuleModule;
        bytes derivedRuleModuleInitData;
    }

    struct CreateNewNFTData {
        uint256 collectionId;
        string nftInfoURI;
        uint256 derivedFrom;
        bytes derivedModuleData;
        bytes32[] proof;
    }

    struct LimitBurnToken {
        uint256 collectionId;
        uint256 tokenId;
    }

    struct EIP712Signature {
        uint8 v;
        bytes32 r;
        bytes32 s;
        uint256 deadline;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.18;

library Errors {
    error NotGovernance();
    error NotCollectionOwner();

    error InitParamsInvalid();
    error CannotInitImplementation();
    error Initialized();
    error Paused();
    error NotOwnerOrApproved();
    error NotHub();
    error AlreadyTrade();
    error RoyaltyTooHigh();
    error DerivedRuleModuleNotWhitelisted();

    error CollectionIdNotExist();
    error JustOwnerCanPublishRootNode();
    error ModuleDataMismatch();
    error MintLimitExceeded();
    error MintExpired();

    error BurnExpiredOneWeek();
    error DerivedFromNFTNotExist();
    error NotInWhiteList();

    error CanNotDeleteZeroNFT();

    error EmptyMerkleRoot();
    error AlreadyFinish();
    error NotEnoughEth();
    error AlreadyClaimed();
    error MerkleProofVerifyFailed();
    error SendETHFailed();

    error NotArriveClaimTime();
}

// SPDX-License-Identifier: MIT

pragma solidity 0.8.18;

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

library Events {
    event GovernanceSet(
        address indexed caller,
        address indexed prevGovernance,
        address indexed newGovernance
    );

    event StateSet(
        address indexed caller,
        DataTypes.State indexed prevState,
        DataTypes.State indexed newState
    );

    event MaxRoyaltySet(
        address indexed caller,
        uint32 indexed prevMaxBaseRoyalty,
        uint32 indexed newMaxBaseRoyalty
    );

    event StakeAndYieldContractAddressSet(
        address indexed caller,
        address indexed prevStakeAndYieldContractAddress,
        address indexed newStakeAndYieldContractAddress
    );

    event CreateCollectionStakeEthAmountSet(
        address indexed caller,
        uint256 indexed prevStakeEthAmount,
        uint256 indexed newStakeEthAmount
    );

    event RoyaltyDataSet(
        address indexed caller,
        address indexed royaltyAddr,
        uint32 indexed percentage
    );

    event NewCollectionCreated(
        address indexed collectionOwner,
        address derivedCollectionAddr,
        address derivedRuleModule,
        address currency,
        uint256 collectionId,
        uint256 baseRoyalty,
        uint256 mintLimit,
        uint256 mintExpired,
        uint256 mintPrice,
        bytes32 whiteListRootHash,
        string collInfoURI,
        string name
    );

    event BurnNFTFromCollection(
        uint256 collectionId,
        uint256 nftId,
        address burner,
        address owner
    );

    event NewNFTCreated(
        uint256 indexed tokenId,
        uint256 indexed collectionId,
        uint256 derivedFrom,
        address collectionAddr,
        address creator,
        string nftInfoURI
    );

    event BaseInitialized(string name, string symbol);

    event DerivedRuleModuleWhitelisted(
        address derivedRuleModule,
        bool whitelist
    );

    /**
     * @notice Emitted when the ModuleGlobals governance address is set.
     *
     * @param prevGovernance The previous governance address.
     * @param newGovernance The new governance address set.
     */
    event ModuleGlobalsGovernanceSet(
        address indexed prevGovernance,
        address indexed newGovernance
    );

    /**
     * @notice Emitted when the ModuleGlobals treasury address is set.
     *
     * @param prevTreasury The previous treasury address.
     * @param newTreasury The new treasury address set.
     */
    event ModuleGlobalsTreasurySet(
        address indexed prevTreasury,
        address indexed newTreasury
    );

    /**
     * @notice Emitted when the ModuleGlobals treasury fee is set.
     *
     * @param prevTreasuryFee The previous treasury fee in BPS.
     * @param newTreasuryFee The new treasury fee in BPS.
     */
    event ModuleGlobalsTreasuryFeeSet(
        uint16 indexed prevTreasuryFee,
        uint16 indexed newTreasuryFee
    );

    /**
     * @notice Emitted when a currency is added to or removed from the ModuleGlobals whitelist.
     *
     * @param currency The currency address.
     * @param prevWhitelisted Whether or not the currency was previously whitelisted.
     * @param whitelisted Whether or not the currency is whitelisted.
     */
    event ModuleGlobalsCurrencyWhitelisted(
        address indexed currency,
        bool indexed prevWhitelisted,
        bool indexed whitelisted
    );

    event SetNewRoundReward(
        uint256 rewardId,
        uint256 rewardAmount,
        bytes32 merkleRoot
    );

    event ClaimYieldAndGas(
        address contractAddr,
        uint256 claimableYield,
        uint256 gasEtherBalance
    );

    event ClaimStakeEth(address staker, uint256 claimAmount);
}

{
  "optimizer": {
    "enabled": true,
    "runs": 20,
    "details": {
      "yul": true
    }
  },
  "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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