#ifndef DEVICE_H
#define DEVICE_H
#include <ArduinoJson.h>
#include <PubSubClient.h>
#include <OneWire.h>
#include <DallasTemperature.h>
#include <ESP8266WiFi.h> 

#include <Tools.h>
#include <secrets.h>

const char version[] = "0.0.1";

#define ACTION_TPC "action/state"
#define MODE_SET "mode/set"
#define MODE_STATE "mode/state"
#define SWING_STATE "swing/state"
#define SWING_SET "swing/set"
#define TEMP_SET "temp/set"
#define TEMP_STATE "temp/state"
#define TEMP_CURRENT "temp/current"
#define TEMP_HI_SET "temp_hi/set"
#define TEMP_HI_STATE "temp_hi/state"
#define TEMP_LO_SET "temp_lo/set"
#define TEMP_LO_STATE "temp_lo/state"

#define ACTION_OFF "off"
#define ACTION_HEATING "heating"
#define ACTION_COOLING "cooling"
#define ACTION_IDLE "idle"

#ifndef DEVICE_NAME
#define DEVICE_NAME "MQTT Thermostat"
#endif 

#ifndef DEVICE_MDL
#define DEVICE_MDL "Thermostat"
#endif 

#ifndef DEVICE_MF
#define DEVICE_MF ""
#endif 

#ifndef ROOT 
#define ROOT "thermostat/"
#endif

#ifndef CONFIG_ROOT
#define CONFIG_ROOT "homeassistant/climate/"
#endif

#ifndef MSG_RETAIN
#define MSG_RETAIN true
#endif

#define TOPIC_LIMIT 4

#define OFF 0
#define COOL 1
#define HEAT 2
#define AUTO 3

uint8_t CHILLER_SP = 70;
uint8_t FERMA_SP = 70;
uint8_t FERMB_SP = 70;

uint8_t CHILLER_MD = OFF;
uint8_t FERMA_MD = OFF;
uint8_t FERMB_MD = OFF;

//~ typedef void (*ptr)(uint8_t*, uint8_t*);
//typedef ptr (*pm)();



struct CommandTopic {
  //~ ptr CmdFunc;
  byte* Setting;
  String CmdTopic;
};

struct Mode {
  String CmdTopic;
  String StateTopic;
  String Setting;
};

struct SetPoint {
  String CmdTopic;
  String StateTopic;
  int Setting;
};

struct ControlDevice {
  String name;       // "Glycol Chiller"
  String topic_root; // "brewhouse/"
  String current_temp_topic;
  byte temp_sensor[8];
  String action_topic;
  String action_state;
  String swing_topic;
  String swing_state;
  Mode mode;
  SetPoint setpoints[3];
  bool dual;
};

float UpdateTemperature(DallasTemperature *sensors, DeviceAddress glycol_tank) {
  // method 2 - faster
  float tempC = sensors->getTempC(glycol_tank);
  if(tempC == DEVICE_DISCONNECTED_C) 
  {
    Serial.println("Error: Could not read temperature data");
    return 0;
  }
  Serial.print("Temp C: ");
  Serial.print(tempC);
  Serial.print(" Temp F: ");
  return DallasTemperature::toFahrenheit(tempC);

}
#endif