pragma solidity 0.5.0;

import "../dev/CoordinatorInterface.sol";

/// Used to check the basic aggregator/coordinator interactions. It does nothing
/// but emit its messages as certain types of events.
contract EmptyAggregator {

  event InitiatedJob(bytes32 said);

  function initiateJob(
    bytes32 _saId, bytes memory _serviceAgreementData)
    public returns (bool success, bytes memory _) {
      emit InitiatedJob(_saId);
      success = true;
    }

  event Fulfilled(
    bytes32 requestId,
    address oracle,
    bool success,
    bool complete,
    bytes fulfillment);

  function fulfill(bytes32 _requestId, bytes32 _saId, address _oracle,
    bytes32 _fulfillment)
    public returns (bool success, bool complete, bytes memory response,
    int256[] memory paymentAmounts) {
      success = true;
      complete = true;
      response = abi.encode(_fulfillment);
      emit Fulfilled(_requestId, _oracle, success, complete, response);
    }
}