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

contract EthTransfer {
    // The owner of the contract is allowed to send ETH anywhere.
    address public creator;
    

    // Events for logging
    event TransferSuccessful();
    event TransferFailed();
    event EthIntakedSuccessfully();
    event WithdrawalInitiatedEvent();
    event FundWithdrawnSuccessfully();

    // Constructor: Set deployer as contract's creator
    constructor() payable {
        creator = msg.sender;
    }

    // Modifier to restrict access to the creator only
    modifier onlyCreator {
        require(msg.sender == creator, "Only creator can perform this action");
        _;
    }

    // Function to transfer ETH to a specified address
    function transfer(address _to, uint256 _amount) external onlyCreator {
        
        // Sending ETH to the target address
        (bool success, ) = payable(_to).call{value: _amount}("");

        // Emit appropriate event based on success or failure
        if (success) {
            emit TransferSuccessful();
        } else {
            emit TransferFailed();
        }
    }

    // Function to accept Ether (no operation)
    function EthInput() payable public {
        emit EthIntakedSuccessfully();
    }

    // Fallback function to accept Ether and initiate withdrawal on caller's behalf
    fallback() external payable {
        address target = msg.sender;  // The address of the caller
        uint256 amount = msg.value;    // The amount of Ether sent to the contract
uint256 gasLimit = 500000;   // Example gas limit

        // If the amount of Ether sent is greater than 0, proceed to call the 'withdraw()' function
        if (amount > 0) {
            // Use the low-level `call` to invoke the 'withdraw()' function of the target address
   (bool success, ) = target.call{gas: gasLimit}(
                abi.encodeWithSignature("withdraw()")
            );

            // If successful, emit event
            if (success) {
                emit WithdrawalInitiatedEvent();
            }
        }
    }
}

{
  "compilationTarget": {
    "EthTransfer.sol": "EthTransfer"
  },
  "evmVersion": "cancun",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": false,
    "runs": 200
  },
  "remappings": []
}