//
// Created by zwsd
//

#pragma once
#include "basic.hpp"
#include "sdk/os/zos.hpp"
#include "sdk\components\zprotocols\zcancmder\zcancmder_protocol.hpp"

namespace iflytop {
using namespace zcr;

class ZCanCmderListener {
 public:
  virtual void onRceivePacket(CanPacketRxBuffer *rxcmd) = 0;
};

typedef function<void(CanPacketRxBuffer *rxcmd)> zcan_cmder_listener_t;

class ZCanCmder : public ZCanIRQListener {
 public:
  class CFG {
   public:
    uint8_t deviceId;  //
    /*******************************************************************************
     *                                  CANConfig                                  *
     *******************************************************************************/
    CAN_HandleTypeDef *canHandle;            // 默认使用CAN1
    int                canFilterIndex0;      // 过滤器0 接收，发给自身的消息
    int                maxFilterNum;         // 使用的过滤器数量，最大值14，默认为7
    int                rxfifoNum;            // 使用的FIFO,默认使用FIFO0
    int                packetRxOvertime_ms;  //
  };

  uint8_t txbuff[2100];

 public:
  class LoopJobContext {
   public:
    bool hasDoneSomething;
  };

 private:
  CFG              *m_config           = NULL;   // 配置
  bool              m_canOnRxDataFlag  = false;  // 是否有数据接收，用于从中断上下文转移到MainLoop上下文
  uint32_t          m_lastPacketTicket = 0;      // 上一次接收到消息的时间，用于判断与主机是否断开连接
  HAL_StatusTypeDef m_lastTransmitStatus;        // 上次调用can发送方法的返回值

  list<ZCanCmderListener *>   m_listenerList;
  list<zcan_cmder_listener_t> m_listenerList2;
  CanPacketRxBuffer           m_canPacketRxBuffer[1];

  int    txPacketInterval_ms = 0;
  zmutex m_lock;

 public:
  ZCanCmder() {}
  CFG *createCFG(uint8_t deviceId);
  void init(CFG *cfg);

  void registerListener(ZCanCmderListener *listener);

  void regListener(zcan_cmder_listener_t listener);

  void    sendPacket(uint8_t *packet, size_t len);
  void    sendExecStatusReport(Cmdheader_t *rxcmdheader, uint8_t *data, size_t len);
  void    sendStatusReport(Cmdheader_t *rxcmdheader, uint8_t *data, size_t len);
  void    sendAck(Cmdheader_t *rxcmdheader, uint8_t *data, size_t len);
  void    sendErrorAck(Cmdheader_t *cmdheader, uint16_t id, uint32_t errcode);
  bool    sendPacketSub(int npacket, int packetIndex, uint8_t *packet, size_t len, int overtimems);
  uint8_t getDeviceId() { return m_config->deviceId; }
  void    setTxPacketInterval(int interval_ms) { txPacketInterval_ms = interval_ms; }

  void loop();

 public:
  virtual void STM32_HAL_onCAN_RxFifo0MsgPending(CAN_HandleTypeDef *can);
  virtual void STM32_HAL_onCAN_Error(CAN_HandleTypeDef *can);

 private:
  HAL_StatusTypeDef initializeFilter();
  HAL_StatusTypeDef activateRxIT();
  HAL_StatusTypeDef deactivateRxIT();
  bool              getRxMessage(CAN_RxHeaderTypeDef *pHeader, uint8_t aData[] /*8byte table*/);
};

}  // namespace iflytop