//Anggrek Depok
#if defined(ESP8266)
#include <ESP8266WiFi.h>
#elif defined(ESP32)
#include <WiFi.h>
#endif

#include <Wire.h>
#include <LiquidCrystal_I2C.h>

#include "ThingsBoard.h"
#include "DHTesp.h"

#define CURRENT_FIRMWARE_TITLE    "TEST"e
#define CURRENT_FIRMWARE_VERSION  "1.0.0"

#define WIFI_SSID           "Akmal"
#define WIFI_PASSWORD       ""

// See https://thingsboard.io/docs/getting-started-guides/helloworld/
// to understand how to obtain an access token
#define TOKEN               "OIwReQH73SXcfgvBsH1D"
#define THINGSBOARD_SERVER  "demo.thingsboard.io"


// Baud rate for debug serial
#define SERIAL_DEBUG_BAUD   115200

const int DHT_PIN = 15;
int PompaSemprot = 0;
String stPompaSemprot="";
int PompaTandon = 0;
String stPompaTandon="";
DHTesp dhtSensor;

#define relay_PompaSemprot 2
#define relay_PompaTandon 5
#define Trig 13
#define Echo 12
float jarak = 0;
float ketinggian_air = 0;

// Initialize ThingsBoard client
WiFiClient espClient;
// Initialize ThingsBoard instance
ThingsBoard tb(espClient);
// the Wifi radio's status
int status = WL_IDLE_STATUS;


LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 4);

void InitWiFi()
{
  Serial.println("Jhonatan_201010100253");
  Serial.println("Connecting to AP ...");
  // attempt to connect to WiFi network

  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  while (WiFi.status() != WL_CONNECTED) {

    delay(500);
    Serial.print(".");
  }
  Serial.println("Connected to AP");
}

void reconnect() {
  // Loop until we're reconnected
  status = WiFi.status();
  if ( status != WL_CONNECTED) {
    WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
    while (WiFi.status() != WL_CONNECTED) {
      delay(500);
      Serial.print(".");
    }
    Serial.println("Connected to AP");
  }
}

void baca_jarak()
{
  digitalWrite(Trig, LOW);
  delayMicroseconds(2);
  digitalWrite(Trig, HIGH);
  delayMicroseconds(10);
  digitalWrite(Trig, LOW);

  int duration = pulseIn(Echo, HIGH);
  jarak = duration * 0.034 / 2;
  ketinggian_air = 400-jarak;
}

void setup() {
  // initialize serial for debugging
  Serial.begin(SERIAL_DEBUG_BAUD);
  Serial.println();
  InitWiFi();
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  pinMode( relay_PompaSemprot, OUTPUT);
  pinMode( relay_PompaTandon, OUTPUT);
  LCD.init();
  LCD.backlight();
  pinMode(Trig, OUTPUT);
  pinMode(Echo, INPUT);
}

void loop() {
  delay(1000);

  if (WiFi.status() != WL_CONNECTED) {
    reconnect();
  }

  if (!tb.connected()) {
    // Connect to the ThingsBoard
    Serial.print("Connecting to: ");
    Serial.print(THINGSBOARD_SERVER);
    Serial.print(" with token ");
    Serial.println(TOKEN);
    if (!tb.connect(THINGSBOARD_SERVER, TOKEN)) {
      Serial.println("Failed to connect");
      return;
    }
  }

  Serial.println("Sending data...");

  // Uploads new telemetry to ThingsBoard using MQTT.
  // See https://thingsboard.io/docs/reference/mqtt-api/#telemetry-upload-api
  // for more details
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();


  if(data.humidity >=60 && data.humidity<=70){
  digitalWrite( relay_PompaSemprot, HIGH);
  PompaSemprot=1;
//  delay (500);
  }
  else{
  digitalWrite( relay_PompaSemprot, LOW);
  PompaSemprot=0;
  }

 // if(ketinggian_air >50 && ketinggian_air <=300)
 if(jarak >=300)
 {
  digitalWrite( relay_PompaTandon, HIGH);
  PompaTandon=1;
  delay(5000);
  }
  else{
  digitalWrite( relay_PompaTandon, LOW);
  PompaTandon=0;
  }

  baca_jarak();

  tb.sendTelemetryFloat("kelembaban", data.humidity);
  tb.sendTelemetryFloat("suhu", data.temperature);
  tb.sendTelemetryFloat(" Ketinggian air", ketinggian_air);
  tb.sendTelemetryInt("pompa1", PompaSemprot);
  tb.sendTelemetryInt("pompa2", PompaTandon);

  Serial.print(" Suhu : ");
  Serial.println(data.temperature);
  Serial.print(" Kelembaban : ");
  Serial.println(data.humidity);
  Serial.print(" Pompa Semprot : ");
  Serial.println(PompaSemprot);
   Serial.print(" Ketinggian Air: ");
  Serial.print(ketinggian_air);
  Serial.println(" Cm");
  Serial.print(" Pompa Tandon : ");
  Serial.println(PompaTandon);
 

  LCD.setCursor(0,0);
  LCD.print("Kelembaban : ");
  LCD.println(data.humidity);

  LCD.setCursor(0,1);
  LCD.print("Tinggi Air : ");
  LCD.println(ketinggian_air);

  if(PompaSemprot==0){
    stPompaSemprot="OFF";
  }else{
    stPompaSemprot="ON";
  }
  if(PompaTandon==0){
    stPompaTandon="OFF";
  }else{
    stPompaTandon="ON";
  }
  LCD.setCursor(0,2);
  LCD.print("Pompa Semprot : ");
  LCD.println(stPompaSemprot);

  LCD.setCursor(0,3);
  LCD.print("Pompa Tandon : ");
  LCD.println(stPompaTandon);

  tb.loop();
}