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// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

import "./Create3.sol";

error NotOwner();
error NotAuthorized();
error ZeroAddress();
error DomainAlreadyExists();

contract Create5 {
    mapping(bytes32 => address) public domainOwner;
    mapping(bytes32 => mapping(address => bool)) public isOperator;

    event DomainCreated(address indexed owner, bytes32 indexed domain);
    event DomainOwnershipTransferred(bytes32 indexed domain, address indexed newOwner);
    event DomainOperatorUpdated(bytes32 indexed domain, address indexed operator, bool isAuthorized);
    event Deployed(address indexed submitter, address indexed finalAddress, bytes32 indexed domain, bytes32 salt);

    function _onlyDomainOwner(bytes32 domain) internal view {
        if (domainOwner[domain] != msg.sender) revert NotOwner();
    }

    function _onlyAuthorized(bytes32 domain) internal view {
        address o = domainOwner[domain];
        if (!(msg.sender == o || isOperator[domain][msg.sender])) revert NotAuthorized();
    }

    function createDomain(bytes32 tag) external returns (bytes32 domain) {
        domain = keccak256(abi.encodePacked(msg.sender, tag));
        if (domainOwner[domain] != address(0)) revert DomainAlreadyExists();
        domainOwner[domain] = msg.sender;
        emit DomainCreated(msg.sender, domain);
    }

    function transferDomainOwnership(bytes32 domain, address newOwner) external {
        _onlyDomainOwner(domain);
        if (newOwner == address(0)) revert ZeroAddress();
        domainOwner[domain] = newOwner;
        emit DomainOwnershipTransferred(domain, newOwner);
    }

    function setDomainOperator(bytes32 domain, address operator, bool authorized) external {
        _onlyDomainOwner(domain);
        isOperator[domain][operator] = authorized;
        emit DomainOperatorUpdated(domain, operator, authorized);
    }

    function deploy(bytes32 domain, bytes32 salt, bytes calldata initCode)
        external
        payable
        returns (address deployed)
    {
        _onlyAuthorized(domain);
        deployed = Create3.create3(keccak256(abi.encodePacked(domain, salt)), initCode, msg.value);
        emit Deployed(msg.sender, deployed, domain, salt);
    }
    
    function computeAddress(bytes32 domain, bytes32 salt) external view returns (address) {
        return Create3.addressOf(keccak256(abi.encodePacked(domain, salt)));
    }
}

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

// https://github.com/0xsequence/create3/blob/master/contracts/Create3.sol

/**
  @title A library for deploying contracts EIP-3171 style.
  @author Agustin Aguilar <[email protected]>
*/
library Create3 {
  error ErrorCreatingProxy();
  error ErrorCreatingContract();
  error TargetAlreadyExists();

  /**
    @notice The bytecode for a contract that proxies the creation of another contract
    @dev If this code is deployed using CREATE2 it can be used to decouple `creationCode` from the child contract address

  0x67363d3d37363d34f03d5260086018f3:
      0x00  0x67  0x67XXXXXXXXXXXXXXXX  PUSH8 bytecode  0x363d3d37363d34f0
      0x01  0x3d  0x3d                  RETURNDATASIZE  0 0x363d3d37363d34f0
      0x02  0x52  0x52                  MSTORE
      0x03  0x60  0x6008                PUSH1 08        8
      0x04  0x60  0x6018                PUSH1 18        24 8
      0x05  0xf3  0xf3                  RETURN

  0x363d3d37363d34f0:
      0x00  0x36  0x36                  CALLDATASIZE    cds
      0x01  0x3d  0x3d                  RETURNDATASIZE  0 cds
      0x02  0x3d  0x3d                  RETURNDATASIZE  0 0 cds
      0x03  0x37  0x37                  CALLDATACOPY
      0x04  0x36  0x36                  CALLDATASIZE    cds
      0x05  0x3d  0x3d                  RETURNDATASIZE  0 cds
      0x06  0x34  0x34                  CALLVALUE       val 0 cds
      0x07  0xf0  0xf0                  CREATE          addr
  */
  
  bytes internal constant PROXY_CHILD_BYTECODE = hex"67_36_3d_3d_37_36_3d_34_f0_3d_52_60_08_60_18_f3";

  //                        KECCAK256_PROXY_CHILD_BYTECODE = keccak256(PROXY_CHILD_BYTECODE);
  bytes32 internal constant KECCAK256_PROXY_CHILD_BYTECODE = 0x21c35dbe1b344a2488cf3321d6ce542f8e9f305544ff09e4993a62319a497c1f;

  /**
    @notice Returns the size of the code on a given address
    @param _addr Address that may or may not contain code
    @return size of the code on the given `_addr`
  */
  function codeSize(address _addr) internal view returns (uint256 size) {
    assembly { size := extcodesize(_addr) }
  }

  /**
    @notice Creates a new contract with given `_creationCode` and `_salt`
    @param _salt Salt of the contract creation, resulting address will be derivated from this value only
    @param _creationCode Creation code (constructor) of the contract to be deployed, this value doesn't affect the resulting address
    @return addr of the deployed contract, reverts on error
  */
  function create3(bytes32 _salt, bytes memory _creationCode) internal returns (address addr) {
    return create3(_salt, _creationCode, 0);
  }

  /**
    @notice Creates a new contract with given `_creationCode` and `_salt`
    @param _salt Salt of the contract creation, resulting address will be derivated from this value only
    @param _creationCode Creation code (constructor) of the contract to be deployed, this value doesn't affect the resulting address
    @param _value In WEI of ETH to be forwarded to child contract
    @return addr of the deployed contract, reverts on error
  */
  function create3(bytes32 _salt, bytes memory _creationCode, uint256 _value) internal returns (address addr) {
    // Creation code
    bytes memory creationCode = PROXY_CHILD_BYTECODE;

    // Get target final address
    addr = addressOf(_salt);
    if (codeSize(addr) != 0) revert TargetAlreadyExists();

    // Create CREATE2 proxy
    address proxy; assembly { proxy := create2(0, add(creationCode, 32), mload(creationCode), _salt)}
    if (proxy == address(0)) revert ErrorCreatingProxy();

    // Call proxy with final init code
    (bool success,) = proxy.call{ value: _value }(_creationCode);
    if (!success || codeSize(addr) == 0) revert ErrorCreatingContract();
  }

  /**
    @notice Computes the resulting address of a contract deployed using address(this) and the given `_salt`
    @param _salt Salt of the contract creation, resulting address will be derivated from this value only
    @return addr of the deployed contract, reverts on error

    @dev The address creation formula is: keccak256(rlp([keccak256(0xff ++ address(this) ++ _salt ++ keccak256(childBytecode))[12:], 0x01]))
  */
  function addressOf(bytes32 _salt) internal view returns (address) {
    address proxy = address(
      uint160(
        uint256(
          keccak256(
            abi.encodePacked(
              hex'ff',
              address(this),
              _salt,
              KECCAK256_PROXY_CHILD_BYTECODE
            )
          )
        )
      )
    );

    return address(
      uint160(
        uint256(
          keccak256(
            abi.encodePacked(
              hex"d6_94",
              proxy,
              hex"01"
            )
          )
        )
      )
    );
  }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 1000
  },
  "evmVersion": "paris",
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "metadata": {
    "useLiteralContent": true
  }
}

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[{"inputs":[],"name":"DomainAlreadyExists","type":"error"},{"inputs":[],"name":"ErrorCreatingContract","type":"error"},{"inputs":[],"name":"ErrorCreatingProxy","type":"error"},{"inputs":[],"name":"NotAuthorized","type":"error"},{"inputs":[],"name":"NotOwner","type":"error"},{"inputs":[],"name":"TargetAlreadyExists","type":"error"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"submitter","type":"address"},{"indexed":true,"internalType":"address","name":"finalAddress","type":"address"},{"indexed":true,"internalType":"bytes32","name":"domain","type":"bytes32"},{"indexed":false,"internalType":"bytes32","name":"salt","type":"bytes32"}],"name":"Deployed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"bytes32","name":"domain","type":"bytes32"}],"name":"DomainCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"domain","type":"bytes32"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"isAuthorized","type":"bool"}],"name":"DomainOperatorUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"bytes32","name":"domain","type":"bytes32"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"DomainOwnershipTransferred","type":"event"},{"inputs":[{"internalType":"bytes32","name":"domain","type":"bytes32"},{"internalType":"bytes32","name":"salt","type":"bytes32"}],"name":"computeAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"tag","type":"bytes32"}],"name":"createDomain","outputs":[{"internalType":"bytes32","name":"domain","type":"bytes32"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"domain","type":"bytes32"},{"internalType":"bytes32","name":"salt","type":"bytes32"},{"internalType":"bytes","name":"initCode","type":"bytes"}],"name":"deploy","outputs":[{"internalType":"address","name":"deployed","type":"address"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"domainOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"},{"internalType":"address","name":"","type":"address"}],"name":"isOperator","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"domain","type":"bytes32"},{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"authorized","type":"bool"}],"name":"setDomainOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"domain","type":"bytes32"},{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferDomainOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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