enum ActionType { FL_ACTION, STANDARD_ACTION, FEE_ACTION, CHECK_ACTION, CUSTOM_ACTION }
/// @notice Parses inputs and runs the implemented action through a proxy
/// @dev Is called by the RecipeExecutor chaining actions together
/// @param _callData Array of input values each value encoded as bytes
/// @param _subData Array of subscribed vales, replaces input values if specified
/// @param _paramMapping Array that specifies how return and subscribed values are mapped in input
/// @param _returnValues Returns values from actions before, which can be injected in inputs
/// @return Returns a bytes32 value, each actions implements what that value is
bytes32[] memory _subData,
uint8[] memory _paramMapping,
bytes32[] memory _returnValues
) public payable virtual returns (bytes32);
/// @notice Parses inputs and runs the single implemented action through a proxy
/// @dev Used to save gas when executing a single action directly
function executeActionDirect(bytes memory _callData) public virtual payable;
/// @notice Returns the type of action we are implementing
function actionType() public pure virtual returns (uint8);