// SPDX-License-Identifier: BUSL-1.1
pragma solidity ^0.8.24;

import {BaseVerifier} from "../../ccvs/components/BaseVerifier.sol";
import {FeeTokenHandler} from "../../libraries/FeeTokenHandler.sol";
import {MessageV1Codec} from "../../libraries/MessageV1Codec.sol";

/// @notice Test helper contract to expose BaseVerifier's internal functions for testing
contract BaseVerifierTestHelper is BaseVerifier {
  constructor(
    string[] memory storageLocations,
    address rmn,
    bytes4 versionTag
  ) BaseVerifier(storageLocations, rmn, versionTag) {}

  function applyRemoteChainConfigUpdates(
    RemoteChainConfigArgs[] calldata destChainConfigArgs
  ) external {
    _applyRemoteChainConfigUpdates(destChainConfigArgs);
  }

  function applyAllowlistUpdates(
    AllowlistConfigArgs[] calldata allowlistConfigArgsItems
  ) external {
    _applyAllowlistUpdates(allowlistConfigArgsItems);
  }

  function assertSenderIsAllowed(
    uint64 destChainSelector,
    address sender
  ) external view {
    _assertSenderIsAllowed(destChainSelector, sender);
  }

  function forwardToVerifier(
    MessageV1Codec.MessageV1 calldata,
    bytes32,
    address,
    uint256,
    bytes calldata
  ) external pure returns (bytes memory) {
    return "";
  }

  function verifyMessage(
    MessageV1Codec.MessageV1 memory message,
    bytes32 messageId,
    bytes memory verifierResults
  ) external {}

  function typeAndVersion() external pure override returns (string memory) {
    return "BaseVerifierTestHelper 1.0.0";
  }

  /// @notice Exposes the internal storage location setter for testing.
  function setStorageLocations(
    string[] memory storageLocations
  ) external {
    _setStorageLocations(storageLocations);
  }

  /// @notice Exposes the internal finality config setter for testing.
  function setAllowedFinalityConfig(
    bytes4 allowedFinality
  ) external {
    _setAllowedFinalityConfig(allowedFinality);
  }

  /// @notice Exposes FeeTokenHandler withdraw helper for tests.
  /// @dev This mirrors the legacy `withdrawFeeTokens` API that used to live on contracts.
  function withdrawFeeTokens(
    address[] calldata feeTokens,
    address feeAggregator
  ) external {
    FeeTokenHandler._withdrawFeeTokens(feeTokens, feeAggregator);
  }
}