// SPDX-License-Identifier: MIT
pragma solidity ^0.8.20;

import "../interfaces/IERC20.sol";

interface IProtocolinkRouter {
    function execute(
        bytes calldata data
    ) external payable;
}

/**
 * @title ProtocolinkExecutor
 * @notice Example contract for executing Protocolink routes
 * @dev This contract can execute Protocolink transaction plans
 */
contract ProtocolinkExecutor {
    IProtocolinkRouter public immutable router;

    constructor(address router_) {
        router = IProtocolinkRouter(router_);
    }

    /**
     * @notice Execute a Protocolink route
     * @param data The encoded Protocolink route data
     */
    function executeRoute(bytes calldata data) external payable {
        router.execute{value: msg.value}(data);
    }

    /**
     * @notice Execute a Protocolink route with token approvals
     * @param tokens The tokens to approve
     * @param amounts The amounts to approve
     * @param data The encoded Protocolink route data
     */
    function executeRouteWithApprovals(
        address[] calldata tokens,
        uint256[] calldata amounts,
        bytes calldata data
    ) external payable {
        // Approve tokens
        for (uint256 i = 0; i < tokens.length; i++) {
            IERC20(tokens[i]).approve(address(router), amounts[i]);
        }

        // Execute route
        router.execute{value: msg.value}(data);
    }
}