#include "fsfw/tcdistribution/CfdpDistributor.h"

#include "fsfw/objectmanager/ObjectManager.h"
#include "fsfw/tcdistribution/CcsdsDistributorIF.h"
#include "fsfw/tmtcpacket/cfdp/CfdpPacketStored.h"

#ifndef FSFW_CFDP_DISTRIBUTOR_DEBUGGING
#define FSFW_CFDP_DISTRIBUTOR_DEBUGGING 1
#endif

CfdpDistributor::CfdpDistributor(uint16_t setApid, object_id_t setObjectId,
                                 object_id_t setPacketSource)
    : TcDistributorBase(setObjectId),
      apid(setApid),
      checker(setApid),
      tcStatus(RETURN_FAILED),
      packetSource(setPacketSource) {}

CfdpDistributor::~CfdpDistributor() = default;

ReturnValue_t CfdpDistributor::selectDestination(MessageQueueId_t& destId) {
  //#if FSFW_CFDP_DISTRIBUTOR_DEBUGGING == 1
  //  store_address_t storeId = this->currentMessage.getStorageId();
  //#if FSFW_CPP_OSTREAM_ENABLED == 1
  //  sif::debug << "CFDPDistributor::handlePacket received: " << storeId.poolIndex << ", "
  //             << storeId.packetIndex << std::endl;
  //#else
  //  sif::printDebug("CFDPDistributor::handlePacket received: %d, %d\n", storeId.poolIndex,
  //                  storeId.packetIndex);
  //#endif
  //#endif
  //  auto queueMapIt = this->queueMap.end();
  //  if (this->currentPacket == nullptr) {
  //    return queueMapIt;
  //  }
  //  this->currentPacket->setStoreAddress(this->currentMessage.getStorageId());
  //  if (currentPacket->getFullData() != nullptr) {
  //    tcStatus = checker.checkPacket(*currentPacket, currentPacket->getFullPacketLen());
  //    if (tcStatus != HasReturnvaluesIF::RETURN_OK) {
  //#if FSFW_VERBOSE_LEVEL >= 1
  //#if FSFW_CPP_OSTREAM_ENABLED == 1
  //      sif::debug << "CFDPDistributor::handlePacket: Packet format invalid, code "
  //                 << static_cast<int>(tcStatus) << std::endl;
  //#else
  //      sif::printDebug("CFDPDistributor::handlePacket: Packet format invalid, code %d\n",
  //                      static_cast<int>(tcStatus));
  //#endif
  //#endif
  //    }
  //    queueMapIt = this->queueMap.find(0);
  //  } else {
  //    tcStatus = PACKET_LOST;
  //  }
  //
  //  if (queueMapIt == this->queueMap.end()) {
  //    tcStatus = DESTINATION_NOT_FOUND;
  //#if FSFW_VERBOSE_LEVEL >= 1
  //#if FSFW_CPP_OSTREAM_ENABLED == 1
  //    sif::debug << "CFDPDistributor::handlePacket: Destination not found" << std::endl;
  //#else
  //    sif::printDebug("CFDPDistributor::handlePacket: Destination not found\n");
  //#endif /* !FSFW_CPP_OSTREAM_ENABLED == 1 */
  //#endif
  //  }
  //
  //  if (tcStatus != RETURN_OK) {
  //    return this->queueMap.end();
  //  } else {
  //    return queueMapIt;
  //  }
  return HasReturnvaluesIF::RETURN_OK;
}

ReturnValue_t CfdpDistributor::registerHandler(AcceptsTelecommandsIF* handler) {
  //  uint16_t handlerId =
  //      handler->getIdentifier();  // should be 0, because CfdpHandler does not set a set a
  //      service-ID
  //#if FSFW_CFDP_DISTRIBUTOR_DEBUGGING == 1
  //#if FSFW_CPP_OSTREAM_ENABLED == 1
  //  sif::info << "CFDPDistributor::registerHandler: Handler ID: " << static_cast<int>(handlerId)
  //            << std::endl;
  //#else
  //  sif::printInfo("CFDPDistributor::registerHandler: Handler ID: %d\n",
  //  static_cast<int>(handlerId));
  //#endif
  //#endif
  //  MessageQueueId_t queue = handler->getRequestQueue();
  //  auto returnPair = queueMap.emplace(handlerId, queue);
  //  if (not returnPair.second) {
  //#if FSFW_VERBOSE_LEVEL >= 1
  //#if FSFW_CPP_OSTREAM_ENABLED == 1
  //    sif::error << "CFDPDistributor::registerHandler: Service ID already"
  //                  " exists in map"
  //               << std::endl;
  //#else
  //    sif::printError("CFDPDistributor::registerHandler: Service ID already exists in map\n");
  //#endif
  //#endif
  //    return SERVICE_ID_ALREADY_EXISTS;
  //  }
  return HasReturnvaluesIF::RETURN_OK;
}

MessageQueueId_t CfdpDistributor::getRequestQueue() const { return tcQueue->getId(); }

// ReturnValue_t CFDPDistributor::callbackAfterSending(ReturnValue_t queueStatus) {
//     if (queueStatus != RETURN_OK) {
//         tcStatus = queueStatus;
//     }
//     if (tcStatus != RETURN_OK) {
//         this->verifyChannel.sendFailureReport(tc_verification::ACCEPTANCE_FAILURE,
//                 currentPacket, tcStatus);
//         // A failed packet is deleted immediately after reporting,
//         // otherwise it will block memory.
//         currentPacket->deletePacket();
//         return RETURN_FAILED;
//     } else {
//         this->verifyChannel.sendSuccessReport(tc_verification::ACCEPTANCE_SUCCESS,
//                 currentPacket);
//         return RETURN_OK;
//     }
// }

uint32_t CfdpDistributor::getIdentifier() const { return this->apid; }

ReturnValue_t CfdpDistributor::initialize() {
  //  currentPacket = new CfdpPacketStored();
  //  if (currentPacket == nullptr) {
  //    // Should not happen, memory allocation failed!
  //    return ObjectManagerIF::CHILD_INIT_FAILED;
  //  }
  //
  //  auto* ccsdsDistributor = ObjectManager::instance()->get<CcsdsDistributorIF>(packetSource);
  //  if (ccsdsDistributor == nullptr) {
  //#if FSFW_CPP_OSTREAM_ENABLED == 1
  //    sif::error << "CFDPDistributor::initialize: Packet source invalid" << std::endl;
  //    sif::error << " Make sure it exists and implements CCSDSDistributorIF!" << std::endl;
  //#else
  //    sif::printError("CFDPDistributor::initialize: Packet source invalid\n");
  //    sif::printError("Make sure it exists and implements CcsdsDistributorIF\n");
  //#endif
  //    return RETURN_FAILED;
  //  }
  //  return ccsdsDistributor->registerApplication(this);
  return HasReturnvaluesIF::RETURN_OK;
}