// SPDX-License-Identifier: BUSL-1.1
pragma solidity 0.8.24;

import {ITypeAndVersion} from "../../shared/interfaces/ITypeAndVersion.sol";
import {IGetCCIPAdmin} from "../interfaces/IGetCCIPAdmin.sol";
import {IOwner} from "../interfaces/IOwner.sol";
import {ITokenAdminRegistry} from "../interfaces/ITokenAdminRegistry.sol";

contract RegistryModuleOwnerCustom is ITypeAndVersion {
  error CanOnlySelfRegister(address admin, address token);
  error AddressZero();

  event AdministratorRegistered(address indexed token, address indexed administrator);

  string public constant override typeAndVersion = "RegistryModuleOwnerCustom 1.5.0";

  // The TokenAdminRegistry contract
  ITokenAdminRegistry internal immutable i_tokenAdminRegistry;

  constructor(address tokenAdminRegistry) {
    if (tokenAdminRegistry == address(0)) {
      revert AddressZero();
    }
    i_tokenAdminRegistry = ITokenAdminRegistry(tokenAdminRegistry);
  }

  /// @notice Registers the admin of the token using the `getCCIPAdmin` method.
  /// @param token The token to register the admin for.
  /// @dev The caller must be the admin returned by the `getCCIPAdmin` method.
  function registerAdminViaGetCCIPAdmin(address token) external {
    _registerAdmin(token, IGetCCIPAdmin(token).getCCIPAdmin());
  }

  /// @notice Registers the admin of the token using the `owner` method.
  /// @param token The token to register the admin for.
  /// @dev The caller must be the admin returned by the `owner` method.
  function registerAdminViaOwner(address token) external {
    _registerAdmin(token, IOwner(token).owner());
  }

  /// @notice Registers the admin of the token to msg.sender given that the
  /// admin is equal to msg.sender.
  /// @param token The token to register the admin for.
  /// @param admin The caller must be the admin.
  function _registerAdmin(address token, address admin) internal {
    if (admin != msg.sender) {
      revert CanOnlySelfRegister(admin, token);
    }

    i_tokenAdminRegistry.proposeAdministrator(token, admin);

    emit AdministratorRegistered(token, admin);
  }
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface ITypeAndVersion {
  function typeAndVersion() external pure returns (string memory);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IGetCCIPAdmin {
  /// @notice Returns the admin of the token.
  /// @dev This method is named to never conflict with existing methods.
  function getCCIPAdmin() external view returns (address);
}

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

interface IOwner {
  /// @notice Returns the owner of the contract.
  /// @dev This method is named to match with the OpenZeppelin Ownable contract.
  function owner() external view returns (address);
}

// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.0;

interface ITokenAdminRegistry {
  /// @notice Returns the pool for the given token.
  function getPool(address token) external view returns (address);

  /// @notice Proposes an administrator for the given token as pending administrator.
  /// @param localToken The token to register the administrator for.
  /// @param administrator The administrator to register.
  function proposeAdministrator(address localToken, address administrator) external;
}

{
  "remappings": [
    "forge-std/=src/v0.8/vendor/forge-std/src/",
    "@openzeppelin/=node_modules/@openzeppelin/",
    "@arbitrum/=node_modules/@arbitrum/",
    "hardhat/=node_modules/hardhat/",
    "@eth-optimism/=node_modules/@eth-optimism/",
    "@scroll-tech/=node_modules/@scroll-tech/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 26000
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "none",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "paris",
  "viaIR": false,
  "libraries": {}
}

[{"inputs":[{"internalType":"address","name":"tokenAdminRegistry","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"AddressZero","type":"error"},{"inputs":[{"internalType":"address","name":"admin","type":"address"},{"internalType":"address","name":"token","type":"address"}],"name":"CanOnlySelfRegister","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":true,"internalType":"address","name":"administrator","type":"address"}],"name":"AdministratorRegistered","type":"event"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"registerAdminViaGetCCIPAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"registerAdminViaOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"typeAndVersion","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

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