ListingOracle

[
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "admin",
        "type": "address"
      }
    ],
    "stateMutability": "nonpayable",
    "type": "constructor"
  },
  {
    "inputs": [],
    "name": "AccessControlBadConfirmation",
    "type": "error"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "account",
        "type": "address"
      },
      {
        "internalType": "bytes32",
        "name": "neededRole",
        "type": "bytes32"
      }
    ],
    "name": "AccessControlUnauthorizedAccount",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "EnforcedPause",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "ExpectedPause",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "LengthMismatch",
    "type": "error"
  },
  {
    "inputs": [],
    "name": "ZeroAddress",
    "type": "error"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "uint256",
        "name": "tokenId",
        "type": "uint256"
      },
      {
        "indexed": false,
        "internalType": "bool",
        "name": "listed",
        "type": "bool"
      },
      {
        "indexed": false,
        "internalType": "uint64",
        "name": "updatedAt",
        "type": "uint64"
      }
    ],
    "name": "ListingUpdated",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": false,
        "internalType": "address",
        "name": "account",
        "type": "address"
      }
    ],
    "name": "Paused",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "bytes32",
        "name": "role",
        "type": "bytes32"
      },
      {
        "indexed": true,
        "internalType": "bytes32",
        "name": "previousAdminRole",
        "type": "bytes32"
      },
      {
        "indexed": true,
        "internalType": "bytes32",
        "name": "newAdminRole",
        "type": "bytes32"
      }
    ],
    "name": "RoleAdminChanged",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "bytes32",
        "name": "role",
        "type": "bytes32"
      },
      {
        "indexed": true,
        "internalType": "address",
        "name": "account",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "address",
        "name": "sender",
        "type": "address"
      }
    ],
    "name": "RoleGranted",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "bytes32",
        "name": "role",
        "type": "bytes32"
      },
      {
        "indexed": true,
        "internalType": "address",
        "name": "account",
        "type": "address"
      },
      {
        "indexed": true,
        "internalType": "address",
        "name": "sender",
        "type": "address"
      }
    ],
    "name": "RoleRevoked",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": true,
        "internalType": "address",
        "name": "staking",
        "type": "address"
      }
    ],
    "name": "StakingSet",
    "type": "event"
  },
  {
    "anonymous": false,
    "inputs": [
      {
        "indexed": false,
        "internalType": "address",
        "name": "account",
        "type": "address"
      }
    ],
    "name": "Unpaused",
    "type": "event"
  },
  {
    "inputs": [],
    "name": "DEFAULT_ADMIN_ROLE",
    "outputs": [
      {
        "internalType": "bytes32",
        "name": "",
        "type": "bytes32"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "PAUSER_ROLE",
    "outputs": [
      {
        "internalType": "bytes32",
        "name": "",
        "type": "bytes32"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "REPORTER_ROLE",
    "outputs": [
      {
        "internalType": "bytes32",
        "name": "",
        "type": "bytes32"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes32",
        "name": "role",
        "type": "bytes32"
      }
    ],
    "name": "getRoleAdmin",
    "outputs": [
      {
        "internalType": "bytes32",
        "name": "",
        "type": "bytes32"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes32",
        "name": "role",
        "type": "bytes32"
      },
      {
        "internalType": "address",
        "name": "account",
        "type": "address"
      }
    ],
    "name": "grantRole",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes32",
        "name": "role",
        "type": "bytes32"
      },
      {
        "internalType": "address",
        "name": "account",
        "type": "address"
      }
    ],
    "name": "hasRole",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "name": "isListed",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "uint256",
        "name": "",
        "type": "uint256"
      }
    ],
    "name": "lastUpdated",
    "outputs": [
      {
        "internalType": "uint64",
        "name": "",
        "type": "uint64"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "pause",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "paused",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes32",
        "name": "role",
        "type": "bytes32"
      },
      {
        "internalType": "address",
        "name": "callerConfirmation",
        "type": "address"
      }
    ],
    "name": "renounceRole",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes32",
        "name": "role",
        "type": "bytes32"
      },
      {
        "internalType": "address",
        "name": "account",
        "type": "address"
      }
    ],
    "name": "revokeRole",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "uint256",
        "name": "tokenId",
        "type": "uint256"
      },
      {
        "internalType": "bool",
        "name": "listed",
        "type": "bool"
      }
    ],
    "name": "setListed",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "uint256[]",
        "name": "tokenIds",
        "type": "uint256[]"
      },
      {
        "internalType": "bool[]",
        "name": "listed",
        "type": "bool[]"
      }
    ],
    "name": "setListedBatch",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "address",
        "name": "staking_",
        "type": "address"
      }
    ],
    "name": "setStaking",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "staking",
    "outputs": [
      {
        "internalType": "contract IHoodilioStaking",
        "name": "",
        "type": "address"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [
      {
        "internalType": "bytes4",
        "name": "interfaceId",
        "type": "bytes4"
      }
    ],
    "name": "supportsInterface",
    "outputs": [
      {
        "internalType": "bool",
        "name": "",
        "type": "bool"
      }
    ],
    "stateMutability": "view",
    "type": "function"
  },
  {
    "inputs": [],
    "name": "unpause",
    "outputs": [],
    "stateMutability": "nonpayable",
    "type": "function"
  }
]

// SPDX-License-Identifier: MIT
pragma solidity 0.8.28;

import {AccessControl} from "@openzeppelin/contracts/access/AccessControl.sol";
import {Pausable} from "@openzeppelin/contracts/utils/Pausable.sol";
import {IHoodilioStaking} from "./interfaces/IHoodilioStaking.sol";

/**
 * @title ListingOracle
 * @notice On-chain mirror of OpenSea listing state, updated by an off-chain reporter bot.
 */
contract ListingOracle is AccessControl, Pausable {
    bytes32 public constant REPORTER_ROLE = keccak256("REPORTER_ROLE");
    bytes32 public constant PAUSER_ROLE = keccak256("PAUSER_ROLE");

    IHoodilioStaking public staking;

    mapping(uint256 => bool) public isListed;
    mapping(uint256 => uint64) public lastUpdated;

    event StakingSet(address indexed staking);
    event ListingUpdated(uint256 indexed tokenId, bool listed, uint64 updatedAt);

    error LengthMismatch();
    error ZeroAddress();

    constructor(address admin) {
        if (admin == address(0)) revert ZeroAddress();
        _grantRole(DEFAULT_ADMIN_ROLE, admin);
        _grantRole(PAUSER_ROLE, admin);
    }

    function setStaking(address staking_) external onlyRole(DEFAULT_ADMIN_ROLE) {
        if (staking_ == address(0)) revert ZeroAddress();
        staking = IHoodilioStaking(staking_);
        emit StakingSet(staking_);
    }

    function setListed(uint256 tokenId, bool listed) external onlyRole(REPORTER_ROLE) whenNotPaused {
        _applyListing(tokenId, listed);
    }

    function setListedBatch(uint256[] calldata tokenIds, bool[] calldata listed)
        external
        onlyRole(REPORTER_ROLE)
        whenNotPaused
    {
        uint256 len = tokenIds.length;
        if (len != listed.length) revert LengthMismatch();

        for (uint256 i = 0; i < len; ) {
            _applyListing(tokenIds[i], listed[i]);
            unchecked {
                ++i;
            }
        }
    }

    function pause() external onlyRole(PAUSER_ROLE) {
        _pause();
    }

    function unpause() external onlyRole(PAUSER_ROLE) {
        _unpause();
    }

    function _applyListing(uint256 tokenId, bool listed) internal {
        lastUpdated[tokenId] = uint64(block.timestamp);

        if (isListed[tokenId] == listed) {
            return;
        }

        if (listed) {
            // Notify staking while still unlisted so pending points sync first.
            if (address(staking) != address(0)) {
                staking.onListingStatusChanged(tokenId, true);
            }
            isListed[tokenId] = true;
        } else {
            isListed[tokenId] = false;
            if (address(staking) != address(0)) {
                staking.onListingStatusChanged(tokenId, false);
            }
        }

        emit ListingUpdated(tokenId, listed, lastUpdated[tokenId]);
    }
}