// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.20;

import "../utils/Implementation.sol";

// Single registry of global values controlled by multisig.
// See `LibGlobals` for all valid keys.
interface IGlobals {
    function multiSig() external view returns (address);

    function getBytes32(uint256 key) external view returns (bytes32);

    function getUint256(uint256 key) external view returns (uint256);

    function getBool(uint256 key) external view returns (bool);

    function getAddress(uint256 key) external view returns (address);

    function getImplementation(uint256 key) external view returns (Implementation);

    function getIncludesBytes32(uint256 key, bytes32 value) external view returns (bool);

    function getIncludesUint256(uint256 key, uint256 value) external view returns (bool);

    function getIncludesAddress(uint256 key, address value) external view returns (bool);

    function setBytes32(uint256 key, bytes32 value) external;

    function setUint256(uint256 key, uint256 value) external;

    function setBool(uint256 key, bool value) external;

    function setAddress(uint256 key, address value) external;

    function setIncludesBytes32(uint256 key, bytes32 value, bool isIncluded) external;

    function setIncludesUint256(uint256 key, uint256 value, bool isIncluded) external;

    function setIncludesAddress(uint256 key, address value, bool isIncluded) external;
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8;

interface IMetadataProvider {
    /// @notice Whether or not the metadata provider supports registrars that can
    ///         set metadata for other instances.
    /// @dev See `MetadataRegistry` for more information on the registrar role.
    function supportsRegistrars() external view returns (bool);

    /// @notice Get the metadata for a Party instance.
    /// @param instance The address of the instance.
    /// @param tokenId The ID of the token to get the metadata for.
    /// @return metadata The encoded metadata.
    function getMetadata(
        address instance,
        uint256 tokenId
    ) external view returns (bytes memory metadata);
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.20;

// Base contract for all contracts intended to be delegatecalled into.
abstract contract Implementation {
    error OnlyDelegateCallError();
    error OnlyConstructorError();

    address public immutable IMPL;

    constructor() {
        IMPL = address(this);
    }

    // Reverts if the current function context is not inside of a delegatecall.
    modifier onlyDelegateCall() virtual {
        if (address(this) == IMPL) {
            revert OnlyDelegateCallError();
        }
        _;
    }

    // Reverts if the current function context is not inside of a constructor.
    modifier onlyConstructor() {
        if (address(this).code.length != 0) {
            revert OnlyConstructorError();
        }
        _;
    }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.20;

// Valid keys in `IGlobals`. Append-only.
library LibGlobals {
    // The Globals commented out below were depreciated in 1.2; factories
    // can now choose the implementation address to deploy and no longer
    // deploy the latest implementation. They will no longer be updated
    // in future releases.
    //
    // See https://github.com/PartyDAO/party-migrations for
    // implementation addresses by release.

    uint256 internal constant GLOBAL_PARTY_IMPL = 1;
    uint256 internal constant GLOBAL_PROPOSAL_ENGINE_IMPL = 2;
    uint256 internal constant GLOBAL_PARTY_FACTORY = 3;
    uint256 internal constant GLOBAL_GOVERNANCE_NFT_RENDER_IMPL = 4;
    uint256 internal constant GLOBAL_CF_NFT_RENDER_IMPL = 5;
    uint256 internal constant GLOBAL_OS_ZORA_AUCTION_TIMEOUT = 6;
    uint256 internal constant GLOBAL_OS_ZORA_AUCTION_DURATION = 7;
    // uint256 internal constant GLOBAL_AUCTION_CF_IMPL = 8;
    // uint256 internal constant GLOBAL_BUY_CF_IMPL = 9;
    // uint256 internal constant GLOBAL_COLLECTION_BUY_CF_IMPL = 10;
    uint256 internal constant GLOBAL_DAO_WALLET = 11;
    uint256 internal constant GLOBAL_TOKEN_DISTRIBUTOR = 12;
    uint256 internal constant GLOBAL_OPENSEA_CONDUIT_KEY = 13;
    uint256 internal constant GLOBAL_OPENSEA_ZONE = 14;
    uint256 internal constant GLOBAL_PROPOSAL_MAX_CANCEL_DURATION = 15;
    uint256 internal constant GLOBAL_ZORA_MIN_AUCTION_DURATION = 16;
    uint256 internal constant GLOBAL_ZORA_MAX_AUCTION_DURATION = 17;
    uint256 internal constant GLOBAL_ZORA_MAX_AUCTION_TIMEOUT = 18;
    uint256 internal constant GLOBAL_OS_MIN_ORDER_DURATION = 19;
    uint256 internal constant GLOBAL_OS_MAX_ORDER_DURATION = 20;
    uint256 internal constant GLOBAL_DISABLE_PARTY_ACTIONS = 21;
    uint256 internal constant GLOBAL_RENDERER_STORAGE = 22;
    uint256 internal constant GLOBAL_PROPOSAL_MIN_CANCEL_DURATION = 23;
    // uint256 internal constant GLOBAL_ROLLING_AUCTION_CF_IMPL = 24;
    // uint256 internal constant GLOBAL_COLLECTION_BATCH_BUY_CF_IMPL = 25;
    uint256 internal constant GLOBAL_METADATA_REGISTRY = 26;
    // uint256 internal constant GLOBAL_CROWDFUND_FACTORY = 27;
    // uint256 internal constant GLOBAL_INITIAL_ETH_CF_IMPL = 28;
    // uint256 internal constant GLOBAL_RERAISE_ETH_CF_IMPL = 29;
    uint256 internal constant GLOBAL_SEAPORT = 30;
    uint256 internal constant GLOBAL_CONDUIT_CONTROLLER = 31;
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.20;

library LibRawResult {
    // Revert with the data in `b`.
    function rawRevert(bytes memory b) internal pure {
        assembly {
            revert(add(b, 32), mload(b))
        }
    }

    // Return with the data in `b`.
    function rawReturn(bytes memory b) internal pure {
        assembly {
            return(add(b, 32), mload(b))
        }
    }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.20;

import { IGlobals } from "../globals/IGlobals.sol";
import { LibGlobals } from "../globals/LibGlobals.sol";
import { IMetadataProvider } from "./IMetadataProvider.sol";
import { Multicall } from "../utils/Multicall.sol";

/// @notice A registry of custom metadata providers for Party Cards.
contract MetadataRegistry is Multicall {
    event ProviderSet(address indexed instance, IMetadataProvider indexed provider);
    event RegistrarSet(address indexed registrar, address indexed instance, bool canSetData);

    error NotAuthorized(address caller, address instance);

    // The `Globals` contract storing global configuration values. This contract
    // is immutable and it’s address will never change.
    IGlobals private immutable _GLOBALS;

    /// @notice Get the metadata provider for a Party instance.
    mapping(address instance => IMetadataProvider provider) public getProvider;

    /// @notice Whether or not an address is a registar that can set the
    ///         provider and metadata for another instance. If registrar is set
    ///         true for `address(1)`, the address is a universal registar and
    ///         can set data for any instance.
    /// @dev Registrars' ability to set metadata for another instance must also be
    ///      supported by the metadata provider used by that instance, indicated by
    ///      `IMetadataProvider.supportsRegistrars()`.
    mapping(address registrar => mapping(address instance => bool canSetData)) private _isRegistrar;

    /// @param globals The address of the `Globals` contract.
    /// @param registrars The addresses of the initial universal registrars.
    constructor(IGlobals globals, address[] memory registrars) {
        _GLOBALS = globals;

        // Set the initial universal registrars.
        for (uint256 i = 0; i < registrars.length; i++) {
            _isRegistrar[registrars[i]][address(1)] = true;
        }
    }

    /// @notice Set the metadata provider for a Party instance.
    /// @param instance The address of the instance.
    /// @param provider The address of the metadata provider.
    function setProvider(address instance, IMetadataProvider provider) external {
        // Check if the caller is authorized to set the provider for the instance.
        if (!isRegistrar(msg.sender, instance)) revert NotAuthorized(msg.sender, instance);

        getProvider[instance] = provider;

        emit ProviderSet(instance, provider);
    }

    /// @notice Set whether or not an address can set metadata for a Party instance.
    /// @param registrar The address of the possible registrar.
    /// @param instance The address of the instance the registrar can set
    ///                 metadata for.
    /// @param canSetData Whether or not the address can set data for the instance.
    function setRegistrar(address registrar, address instance, bool canSetData) external {
        if (
            msg.sender != instance &&
            msg.sender != _GLOBALS.getAddress(LibGlobals.GLOBAL_DAO_WALLET)
        ) {
            revert NotAuthorized(msg.sender, instance);
        }

        _isRegistrar[registrar][instance] = canSetData;

        emit RegistrarSet(registrar, instance, canSetData);
    }

    /// @notice Get whether or not an address can set metadata for a Party instance.
    /// @param registrar The address of the possible registrar.
    /// @param instance The address of the instance the registrar can set
    ///                 metadata for.
    /// @return canSetData Whether or not the address can set data for the instance.
    function isRegistrar(address registrar, address instance) public view returns (bool) {
        return
            registrar == instance ||
            _isRegistrar[registrar][address(1)] ||
            _isRegistrar[registrar][instance];
    }

    /// @notice Get the metadata for a Party instance.
    /// @param instance The address of the instance.
    /// @param tokenId The ID of the token to get the metadata for.
    /// @return metadata The encoded metadata.
    function getMetadata(address instance, uint256 tokenId) external view returns (bytes memory) {
        IMetadataProvider provider = getProvider[instance];

        return
            address(provider) != address(0) ? provider.getMetadata(instance, tokenId) : bytes("");
    }
}

// SPDX-License-Identifier: GPL-3.0
pragma solidity 0.8.20;

import "../utils/LibRawResult.sol";

abstract contract Multicall {
    using LibRawResult for bytes;

    /// @notice Perform multiple delegatecalls on ourselves.
    function multicall(bytes[] calldata multicallData) external {
        for (uint256 i; i < multicallData.length; ++i) {
            (bool s, bytes memory r) = address(this).delegatecall(multicallData[i]);
            if (!s) {
                r.rawRevert();
            }
        }
    }
}

{
  "compilationTarget": {
    "contracts/renderers/MetadataRegistry.sol": "MetadataRegistry"
  },
  "evmVersion": "paris",
  "libraries": {
    "contracts/utils/LibRenderer.sol:LibRenderer": "0xe475e2cb3967e145e6f3eed2f97d5b8b6e48a220"
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 0
  },
  "remappings": [
    ":ds-test/=lib/forge-std/lib/ds-test/src/",
    ":erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    ":forge-std/=lib/forge-std/src/",
    ":openzeppelin-contracts/=lib/openzeppelin-contracts/",
    ":openzeppelin/=lib/openzeppelin-contracts/",
    ":party-addresses/=lib/party-addresses/",
    ":solmate/=lib/solmate/src/"
  ],
  "viaIR": true
}