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

interface IL2StandardBridge {
    /// @notice Sends ETH to the sender's address on the other chain.
    /// @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.
    /// @param _extraData   Extra data to be sent with the transaction. Note that the recipient will
    ///                     not be triggered with this data, but it will be emitted and can be used
    ///                     to identify the transaction.
    function bridgeETH(uint32 _minGasLimit, bytes calldata _extraData) external payable;

    /// @notice Sends ETH to a receiver's address on the other chain. Note that if ETH is sent to a
    ///         smart contract and the call fails, the ETH will be temporarily locked in the
    ///         StandardBridge on the other chain until the call is replayed. If the call cannot be
    ///         replayed with any amount of gas (call always reverts), then the ETH will be
    ///         permanently locked in the StandardBridge on the other chain. ETH will also
    ///         be locked if the receiver is the other bridge, because finalizeBridgeETH will revert
    ///         in that case.
    /// @param _to          Address of the receiver.
    /// @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.
    /// @param _extraData   Extra data to be sent with the transaction. Note that the recipient will
    ///                     not be triggered with this data, but it will be emitted and can be used
    ///                     to identify the transaction.
    function bridgeETHTo(
        address _to,
        uint32 _minGasLimit,
        bytes calldata _extraData
    ) external payable;

    /// @notice Sends ERC20 tokens to the sender's address on the other chain. Note that if the
    ///         ERC20 token on the other chain does not recognize the local token as the correct
    ///         pair token, the ERC20 bridge will fail and the tokens will be returned to sender on
    ///         this chain.
    /// @param _localToken  Address of the ERC20 on this chain.
    /// @param _remoteToken Address of the corresponding token on the remote chain.
    /// @param _amount      Amount of local tokens to deposit.
    /// @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.
    /// @param _extraData   Extra data to be sent with the transaction. Note that the recipient will
    ///                     not be triggered with this data, but it will be emitted and can be used
    ///                     to identify the transaction.
    function bridgeERC20(
        address _localToken,
        address _remoteToken,
        uint256 _amount,
        uint32 _minGasLimit,
        bytes calldata _extraData
    ) external;

    /// @notice Sends ERC20 tokens to a receiver's address on the other chain. Note that if the
    ///         ERC20 token on the other chain does not recognize the local token as the correct
    ///         pair token, the ERC20 bridge will fail and the tokens will be returned to sender on
    ///         this chain.
    /// @param _localToken  Address of the ERC20 on this chain.
    /// @param _remoteToken Address of the corresponding token on the remote chain.
    /// @param _to          Address of the receiver.
    /// @param _amount      Amount of local tokens to deposit.
    /// @param _minGasLimit Minimum amount of gas that the bridge can be relayed with.
    /// @param _extraData   Extra data to be sent with the transaction. Note that the recipient will
    ///                     not be triggered with this data, but it will be emitted and can be used
    ///                     to identify the transaction.
    function bridgeERC20To(
        address _localToken,
        address _remoteToken,
        address _to,
        uint256 _amount,
        uint32 _minGasLimit,
        bytes calldata _extraData
    ) external;
}