#ifndef __HERMIT_CRAB_H
#define __HERMIT_CRAB_H
#include <Arduino.h>

#ifndef ESP32
#define ESP32
#endif

#define USE_BLE
#ifdef USE_BLE
#define THIS_DEVICE_TYPE  ENUM_DEVICE_TYPE::TYPE_BETA_BLE
#define MY_IRAM_ATTR
#else
#define THIS_DEVICE_TYPE  ENUM_DEVICE_TYPE::TYPE_BETA
#define MY_IRAM_ATTR      IRAM_ATTR
#endif


// Define DEBUG flag
#ifndef DEBUG
#define DEBUG 1  // Set to 0 to disable debug output
#endif
#undef  DEBUG


//#define BLE_DEBUG
#ifdef BLE_DEBUG
#ifndef DEBUG
#define DEBUG 1
#endif
#endif

// Debug print macros
#if defined(DEBUG)
    #define DPRINT(...)    Serial.print(__VA_ARGS__)
    #define DPRINTLN(...)  Serial.println(__VA_ARGS__)
    #define DPRINTF(...)   Serial.printf(__VA_ARGS__)
#else
    #define DPRINT(...)    // Do nothing
    #define DPRINTLN(...)  // Do nothing
    #define DPRINTF(...)   // Do nothing
#endif

#ifndef SIGNATURE1
#define SIGNATURE1      ((uint16_t) 0xC8AB)
#endif
#ifndef SIGNATURE2
#define SIGNATURE2      ((uint16_t) 0x4E81)
#endif


#define KALVIN         (273.125f)
#define LIGHT_ON        HIGH
#define LIGHT_OFF       LOW
#define HUMID_ON        HIGH
#define HUMID_OFF       LOW
#define HEATER_ON       HIGH
#define HEATER_OFF      LOW
#define LED_ON          LOW
#define LED_OFF         HIGH
#define SEGMENT_ON      LOW
#define SEGMENT_OFF     HIGH

// =======================
// PIN Definitions
//
// LEFT
#define PIN_NTC         39  // Input Only
#define PIN_ZCD_LOAD    34  // Input Only
#define PIN_ZCD_AC      35  // Input Only
#define PIN_HEATER1     32
#define PIN_HEATER2     33
#define PIN_LIGHT       25
#define PIN_MOTOR       26
#define PIN_FAN         27
#define PIN_MIST        14  // Outputs PWM signal at boot
#define PIN_NONE_1      12  // boot fails if pulled high, strapping pin

// BOTTOM
#define PIN_NONE_2      13
#define PIN_NONE_6      15  // Outputs PWM signal at Boot, strapping pin
#define PIN_NONE_5      2

// RIGHT
#define PIN_LED_WIFI    0   // pulled up outputs PWM signal at boot, must be LOW to enter flashing mode
#define PIN_NONE_4      4
#define PIN_LED_HEATER2 16
#define PIN_LED_HEATER1 17
#define PIN_SW_DOWN     5 
#define PIN_SW_UP       18
#define PIN_SW_SET      19
#define PIN_SDA         21
#define PIN_RX          3
#define PIN_TX          1
#define PIN_SCL         22
#define PIN_NONE_3      23
// End of PIN Definition
// =======================


// Resolution for all Channels
#define PWM_RESOLUTION        10       // 10-bit resolution
#define PWM_FULL              1023
#define PWM_OFF               0

// High Speed Group - Motor and Fan (26KHz)
#define PWM_MOTOR_CHANNEL       0
#define PWM_FAN_CHANNEL         1
// Medium Speed Group - LED & Heater (1KHz)
#define PWM_LIGHT_CHANNEL       2
#define PWM_HEATER1_CHANNEL     3
#define PWM_HEATER2_CHANNEL     4
// Low Speed Group - Mist, WifiLED (1Hz)
#define PWM_MIST_CHANNEL        8
#define PWM_WIFI_LED_CHANNEL    9

#define PWM_1HZ_FREQ            1   // 1 Hz
#define PWM_1KHZ_FREQ        1221   // 1 kHz
#define PWM_26KHZ_FREQ      26042   // 26KHz

#define TAG "HC"

enum EVENT_TYPE {
  // Temperature

  // Humidity

  // Light

  // Fan

  // Connection
  WiFi_Conneted,
  WiFi_Disconnected,
  BT_Connected,
  BT_Disconnected
};

#define FLAG_MANUAL_HEATER1 (0x0001)
#define FLAG_MANUAL_HEATER2 (0x0002)
#define FLAG_MANUAL_MIST    (0x0004)
#define FLAG_MANUAL_FAN     (0x0008)

#define FLAG_MANUAL_MOTOR   (0x0010)
#define FLAG_MANUAL_LIGHT   (0x0020)
#define FLAG_ZCD_AC         (0x0040)
#define FLAG_ZCD_LOAD       (0x0080)

#define FLAG_ZCD            (0x0100)
#define FLAG_UPNP           (0x0200)
#define FLAG_BLE_BATT       (0x0400)
#define FLAG_BLE_NODATA     (0x0800)
#define FLAG_BLE_LOST       (0x1000)


#pragma pack(push)  /* push current alignment to stack */
#pragma pack(1)     /* set alignment to 1 byte boundary */
typedef struct DEVICE_PARAM_STRUCT {
    uint8_t nControlType;
    uint8_t x;
    uint8_t bDay, bNight;
    //4
    uint16_t dutyMin, dutyMax, dutyStart;
    //6 + 4 = 10
    union {
        uint16_t dutyDay;
        uint16_t dutyOn;
        uint16_t dutyDayOrOn;
    };
    union {
        uint16_t dutyNight;
        uint16_t dutyOff;
        uint16_t dutyNightOrOff;
    };
    //4 + 10 = 14
    int16_t tempHigh, tempLow;
    uint16_t timeBegin, timeEnd;
    uint16_t periodPeriod, periodOn;
    uint16_t humidHigh, humidLow;
    //16 + 14 = 30

    uint8_t  extra[32 - 30];
} DEVICE_PARAM_TYPE;

typedef struct STATUS_STRUCT {
  // Sensor
  int16_t  nTemp1;
  int16_t  nTemp2;
  int16_t  nTemp3;
  int16_t nHumid1; 
  int16_t nHumid2;
  // 10

  // Control
  uint16_t nHeater1Duty;       // (0..10000)
  uint16_t nHeater2Duty;       // (0..10000)
  uint16_t nMistDuty;          // 
  uint16_t nFanDuty;           // 
  uint16_t nMotorDuty;
  uint16_t nLightDuty;
  uint16_t nLightTargetDuty; 
  // 24

  // Current Time
  uint32_t now;
  // 28

  uint16_t nFlags;
  // 30

  // AC status
  uint8_t zcdAC;
  uint8_t zcdLoad;
  // 32
} STATUS_TYPE;   
#pragma pack(pop)   /* restore original alignment from stack */

// =======================================================

char *printStatus(unsigned long tick, bool bLong = false);
char *printTime(bool bLong = false);
void checkSerial(unsigned long tick);
void checkWiFi(unsigned long tick);
void checkWiFiHost(unsigned long tick);

void core0Task(void *pvParameters);

// =======================================================

// Status
extern STATUS_TYPE status;


// Time
extern volatile unsigned short g_nYear, g_nMonth, g_nDay, g_nHour, g_nMinute, g_nSecond;

// Environment
extern bool bShowSensor;
extern const char *COMPANY_NAME;
extern const char *SERVICE_NAME;
extern const char *HC__VERSION;

#endif