// Copyright 2017 Jonny Graham
#ifndef IR_FUJITSU_H_
#define IR_FUJITSU_H_

#define __STDC_LIMIT_MACROS
#include <stdint.h>
#ifdef ARDUINO
#include <Arduino.h>
#else
#include <string>
#endif
#include "IRremoteESP8266.h"
#include "IRrecv.h"
#include "IRsend.h"


// FUJITSU A/C support added by Jonny Graham

// Constants

#define FUJITSU_AC_MODE_AUTO      0x00U
#define FUJITSU_AC_MODE_COOL      0x01U
#define FUJITSU_AC_MODE_DRY       0x02U
#define FUJITSU_AC_MODE_FAN       0x03U
#define FUJITSU_AC_MODE_HEAT      0x04U

#define FUJITSU_AC_CMD_STAY_ON    0x00U
#define FUJITSU_AC_CMD_TURN_ON    0x01U
#define FUJITSU_AC_CMD_TURN_OFF   0x02U
#define FUJITSU_AC_CMD_STEP_HORIZ 0x79U
#define FUJITSU_AC_CMD_STEP_VERT  0x6CU

#define FUJITSU_AC_FAN_AUTO       0x00U
#define FUJITSU_AC_FAN_HIGH       0x01U
#define FUJITSU_AC_FAN_MED        0x02U
#define FUJITSU_AC_FAN_LOW        0x03U
#define FUJITSU_AC_FAN_QUIET      0x04U

#define FUJITSU_AC_MIN_TEMP         16U  // 16C
#define FUJITSU_AC_MAX_TEMP         30U  // 30C

#define FUJITSU_AC_SWING_OFF      0x00U
#define FUJITSU_AC_SWING_VERT     0x01U
#define FUJITSU_AC_SWING_HORIZ    0x02U
#define FUJITSU_AC_SWING_BOTH     0x03U


enum fujitsu_ac_remote_model_t {
  ARRAH2E = 1,
  ARDB1,
};

class IRFujitsuAC {
 public:
  explicit IRFujitsuAC(uint16_t pin, fujitsu_ac_remote_model_t model = ARRAH2E);

  void setModel(fujitsu_ac_remote_model_t model);
  void stateReset();
#if SEND_FUJITSU_AC
  void send();
#endif  // SEND_FUJITSU_AC
  void begin();
  void off();
  void stepHoriz();
  void stepVert();
  void setCmd(uint8_t cmd);
  uint8_t getCmd();
  void setTemp(uint8_t temp);
  uint8_t getTemp();
  void setFanSpeed(uint8_t fan);
  uint8_t getFanSpeed();
  void setMode(uint8_t mode);
  uint8_t getMode();
  void setSwing(uint8_t mode);
  uint8_t getSwing();
  uint8_t* getRaw();
  bool setRaw(const uint8_t newState[], const uint16_t length);
  uint8_t getStateLength();
  static bool validChecksum(uint8_t *state, uint16_t length);
  bool getPower();
  #ifdef ARDUINO
    String toString();
  #else
    std::string toString();
  #endif

 private:
  uint8_t remote_state[FUJITSU_AC_STATE_LENGTH];
  IRsend _irsend;
  uint8_t _temp;
  uint8_t _fanSpeed;
  uint8_t _mode;
  uint8_t _swingMode;
  uint8_t _cmd;
  fujitsu_ac_remote_model_t _model;
  uint8_t _state_length;
  uint8_t _state_length_short;
  void buildState();
  void buildFromState(const uint16_t length);
};

#endif  // IR_FUJITSU_H_