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// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.13;

import "./interfaces/IExecutor.sol";

string constant executorVersion = "Executor-0.0.1";

contract Executor is IExecutor {
    string public constant EXECUTOR_VERSION = executorVersion;

    uint16 public immutable ourChain;

    constructor(uint16 _ourChain) {
        ourChain = _ourChain;
    }

    error QuoteSrcChainMismatch(uint16 quoteSrcChain, uint16 requestSrcChain);
    error QuoteDstChainMismatch(uint16 quoteDstChain, uint16 requestDstChain);
    error QuoteExpired(uint64 expiryTime);
    error NotAnEvmAddress(bytes32);

    function requestExecution(
        uint16 dstChain,
        bytes32 dstAddr,
        address refundAddr,
        bytes calldata signedQuoteBytes,
        bytes calldata requestBytes,
        bytes calldata relayInstructions
    ) public payable {
        {
            uint16 quoteSrcChain;
            uint16 quoteDstChain;
            uint64 expiryTime;
            assembly {
                quoteSrcChain := shr(240, calldataload(add(signedQuoteBytes.offset, 56)))
                quoteDstChain := shr(240, calldataload(add(signedQuoteBytes.offset, 58)))
                expiryTime := shr(192, calldataload(add(signedQuoteBytes.offset, 60)))
            }
            if (quoteSrcChain != ourChain) {
                revert QuoteSrcChainMismatch(quoteSrcChain, ourChain);
            }
            if (quoteDstChain != dstChain) {
                revert QuoteDstChainMismatch(quoteDstChain, dstChain);
            }
            if (expiryTime <= block.timestamp) {
                revert QuoteExpired(expiryTime);
            }
        }
        uint160 quoterAddress;
        bytes32 universalPayeeAddress;
        assembly {
            quoterAddress := shr(96, calldataload(add(signedQuoteBytes.offset, 4)))
            universalPayeeAddress := calldataload(add(signedQuoteBytes.offset, 24))
        }
        // Check if the higher 96 bits (left-most 12 bytes) are non-zero
        if (uint256(universalPayeeAddress) >> 160 != 0) {
            revert NotAnEvmAddress(universalPayeeAddress);
        }
        address payeeAddress = address(uint160(uint256(universalPayeeAddress)));
        payable(payeeAddress).transfer(msg.value);
        emit RequestForExecution(
            address(quoterAddress),
            msg.value,
            dstChain,
            dstAddr,
            refundAddr,
            signedQuoteBytes,
            requestBytes,
            relayInstructions
        );
    }
}

// SPDX-License-Identifier: Apache-2.0
pragma solidity ^0.8.19;

interface IExecutor {
    struct SignedQuoteHeader {
        bytes4 prefix;
        address quoterAddress;
        bytes32 payeeAddress;
        uint16 srcChain;
        uint16 dstChain;
        uint64 expiryTime;
    }

    event RequestForExecution(
        address indexed quoterAddress,
        uint256 amtPaid,
        uint16 dstChain,
        bytes32 dstAddr,
        address refundAddr,
        bytes signedQuote,
        bytes requestBytes,
        bytes relayInstructions
    );

    function requestExecution(
        uint16 dstChain,
        bytes32 dstAddr,
        address refundAddr,
        bytes calldata signedQuote,
        bytes calldata requestBytes,
        bytes calldata relayInstructions
    ) external payable;
}

{
  "remappings": [
    "forge-std/=lib/forge-std/src/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "viaIR": true,
  "libraries": {}
}

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[{"inputs":[{"internalType":"uint16","name":"_ourChain","type":"uint16"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"NotAnEvmAddress","type":"error"},{"inputs":[{"internalType":"uint16","name":"quoteDstChain","type":"uint16"},{"internalType":"uint16","name":"requestDstChain","type":"uint16"}],"name":"QuoteDstChainMismatch","type":"error"},{"inputs":[{"internalType":"uint64","name":"expiryTime","type":"uint64"}],"name":"QuoteExpired","type":"error"},{"inputs":[{"internalType":"uint16","name":"quoteSrcChain","type":"uint16"},{"internalType":"uint16","name":"requestSrcChain","type":"uint16"}],"name":"QuoteSrcChainMismatch","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"quoterAddress","type":"address"},{"indexed":false,"internalType":"uint256","name":"amtPaid","type":"uint256"},{"indexed":false,"internalType":"uint16","name":"dstChain","type":"uint16"},{"indexed":false,"internalType":"bytes32","name":"dstAddr","type":"bytes32"},{"indexed":false,"internalType":"address","name":"refundAddr","type":"address"},{"indexed":false,"internalType":"bytes","name":"signedQuote","type":"bytes"},{"indexed":false,"internalType":"bytes","name":"requestBytes","type":"bytes"},{"indexed":false,"internalType":"bytes","name":"relayInstructions","type":"bytes"}],"name":"RequestForExecution","type":"event"},{"inputs":[],"name":"EXECUTOR_VERSION","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"ourChain","outputs":[{"internalType":"uint16","name":"","type":"uint16"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint16","name":"dstChain","type":"uint16"},{"internalType":"bytes32","name":"dstAddr","type":"bytes32"},{"internalType":"address","name":"refundAddr","type":"address"},{"internalType":"bytes","name":"signedQuoteBytes","type":"bytes"},{"internalType":"bytes","name":"requestBytes","type":"bytes"},{"internalType":"bytes","name":"relayInstructions","type":"bytes"}],"name":"requestExecution","outputs":[],"stateMutability":"payable","type":"function"}]

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0000000000000000000000000000000000000000000000000000000000000002

-----Decoded View---------------
Arg [0] : _ourChain (uint16): 2

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000002