#include <DHTesp.h>
#include <WiFiClient.h>
#include <WiFi.h>
#include <WebServer.h>
#include <LiquidCrystal_I2C.h>//libreria de LCD
/* Put your SSID & Password */
#define DHTPIN 4//pin del sesnor de temperatura
//tipo de sensor
#define DHTTYPE  DHT22  

DHTesp dhtSensor;
const char* ssid = "INFINITUMTHPY_2.4";  // Enter SSID here
const char* password = "TUuhaJ379A";  //Enter Password here
//asignacion de sensor
LiquidCrystal_I2C lcd(0x27, 16, 2);//asiognacion de LCD
WebServer server(80);


const int Luz3 = 18;
const int Luz2 = 19;
const int Luz1 = 23;
const int MotorOnOff = 15;
const int motorAltaBaja = 5;
const int Bomba = 12;
const int AutoLed = 13;
const int PIR = 36;
const int POT = 39;

const int btnMode = 35;
const int btnMotorOnOff = 32;
const int btnMotorAltaBaja = 33;
const int btnAuto = 25;
const int btnLuz1 = 26;
const int btnLuz2 = 27;
const int btnLuz3 = 14;

int luz1ONOFF = 0;
int luz2ONOFF = 0;
int luz3ONOFF = 0;
int marcaAuto = 0;
int marcaMode = 0;
int marcaONOFF = 0;
int marcaAire = 0;
int display1 = 0;

float valuePot;
float PotTemp;
float Temp;
float Hum;
float difTemp;

void ISR1()
{
  if (marcaMode == 0)
  {
    marcaMode = 1;
  }
  else
  {
    if (marcaMode == 1)
    {
      marcaMode = 0;
    }
  }
}

//funcion de interrupciones para boton de encendido y apagado de motor
void ISR2()
{
  if (marcaONOFF == 0)
  {
    marcaONOFF = 1;
    display1 = 1;
  }
  else if (marcaONOFF == 1)
  {
    marcaONOFF = 0;
    display1 = 2;
  }
}
void LUZ1()
{
  if (luz1ONOFF == 0)
  {
    luz1ONOFF = 1;
  }
  else
  {
    if (luz1ONOFF == 1)
    {
      luz1ONOFF = 0;
    }
  }
}

//funcion de control de luz 2
void LUZ2()
{
  if (luz2ONOFF == 0)
  {
    luz2ONOFF = 1;
  }
  else
  {
    if (luz2ONOFF == 1)
    {
      luz2ONOFF = 0;
    }
  }
}

//funcion de control de luz 3
void LUZ3()
{
  if (luz3ONOFF == 0)
  {
    luz3ONOFF = 1;
  }
  else
  {
    if (luz3ONOFF == 1)
    {
      luz3ONOFF = 0;
    }
  }
}

//funcion de control de luces manual
void luz_manual()
{
  digitalRead(PIR);

  if (digitalRead(PIR) == LOW)
  {
    luz1ONOFF = 0;
    luz2ONOFF = 0;
    luz3ONOFF = 0;
  }
  if (luz1ONOFF == 1)
  {
    digitalWrite(Luz1, LOW);
  }

  if (luz1ONOFF == 0)
  {
    digitalWrite(Luz1, HIGH);
  }

  if (luz2ONOFF == 1)
  {
    digitalWrite(Luz2, LOW);
  }
  if (luz2ONOFF == 0)
  {
    digitalWrite(Luz2, HIGH);
  }
  if (luz3ONOFF == 1)
  {
    digitalWrite(Luz3, LOW);
  }
  if (luz3ONOFF == 0)
  {
    digitalWrite(Luz3, HIGH);
  }
  delay(200);
}

void AUTO()
{
  if (marcaAuto == 0)
  {
    marcaAuto = 1;
  }
  else if (marcaAuto == 1)
  {
    marcaAuto = 0;
  }
}
void DISPLAY_SHOW(int STATE)
{
  String val1;
  String val2;
  int val3;
  switch (STATE)
  {
    case 1:
      val1 = "Encendiendo Aire";
      val2 = "Bajo";
      val3 = 0;
      break;

    case 2:
      val1 = "Encendiendo Aire";
      val2 = "Alto";
      val3 = 0;
      break;

    case 3:
      val1 = "Apagando Aire";
      val2 = "";
      val3 = 4;
      break;

  }
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print(val1);
  lcd.setCursor(2, 1);
  lcd.print(val2);
  display1 = val3;
  HUM();
  delay(3000);
}
void HUM ()
{
  if (marcaAire == 1)
  {
    if (Hum > 40)
    {
      digitalWrite(Bomba, HIGH);
    }
    if (Hum < 35)
    {
      digitalWrite(Bomba, LOW);
    }
  }
  else if (marcaAire == 0)
  {
    digitalWrite(Bomba, HIGH);
  }
}
void AIRE()
{
  if ( marcaAuto == 1 & marcaONOFF == 1)
  {
    if (Temp > PotTemp)
    {
      if (difTemp > 1 & difTemp < 3 )
      {
        digitalWrite(motorAltaBaja, HIGH);
        digitalWrite(MotorOnOff, LOW);
        marcaAire = 1;
        if (display1 == 1)
        {
          DISPLAY_SHOW(1);
          display1 = 0;
        }
      }
      if (difTemp >= 4)
      {
        digitalWrite(motorAltaBaja, LOW );
        digitalWrite(MotorOnOff, LOW);
        marcaAire = 1;

        if (display1 == 1)
        {
          DISPLAY_SHOW(2);
          display1 = 0;
        }
      }
    }
    if (Temp < PotTemp)
    {
      if (difTemp < 0 & difTemp > -1)
      {
        marcaAire = 1;
        digitalWrite(MotorOnOff, LOW);
        digitalWrite(motorAltaBaja, HIGH);
      }
      if (difTemp < -1.5)
      {
        marcaAire = 0;
        digitalWrite(MotorOnOff, HIGH);
        digitalWrite(motorAltaBaja, HIGH);
      }
    }

  }

  //Manual
  if (marcaAuto == 0 & marcaONOFF == 1)
  {
    if (Temp > 27)
    {
      digitalWrite(motorAltaBaja, LOW);
    }
    else
    {
      digitalWrite(motorAltaBaja, HIGH);
    }
    digitalWrite(MotorOnOff, LOW);
    marcaAire = 1;
    if (display1 == 1)
    {
      DISPLAY_SHOW(1);
      display1 = 0;
    }
  }
  //Off
  if (marcaONOFF == 0 )
  {
    digitalWrite(motorAltaBaja, HIGH);
    digitalWrite(MotorOnOff, HIGH);
    marcaAire = 0;
    if (display1 == 2 )
    {
      DISPLAY_SHOW(3);
      display1 = 1;
      marcaAuto = 0;
    }
  }
}
void setup() {
  Serial.begin(115200);
  dhtSensor.setup(DHTPIN, DHTesp::DHT22);
  lcd.init();
  lcd.backlight();
  lcd.setCursor(3, 0);
  lcd.print("ENCENDIENDO");
  lcd.setCursor(3, 2);
  lcd.print("COOLLIGHT");

  pinMode (MotorOnOff, OUTPUT);
  pinMode (motorAltaBaja, OUTPUT);
  pinMode (Bomba, OUTPUT);
  pinMode (AutoLed, OUTPUT);
  pinMode (Luz1, OUTPUT);
  pinMode (Luz2, OUTPUT);
  pinMode (Luz3, OUTPUT);
  pinMode (POT, INPUT);

  pinMode (btnMotorOnOff , INPUT);
  pinMode (btnMotorAltaBaja, INPUT);
  pinMode (btnAuto, INPUT);
  pinMode (btnLuz1, INPUT);
  pinMode (btnLuz2, INPUT);
  pinMode (btnLuz3, INPUT);
  pinMode (btnMode, INPUT);
    pinMode (PIR, INPUT);

  digitalWrite(MotorOnOff, HIGH );
  digitalWrite(motorAltaBaja, HIGH );
  digitalWrite(Bomba, HIGH );
  digitalWrite(AutoLed, HIGH );
  digitalWrite(Luz1, HIGH );
  digitalWrite(Luz2, HIGH );
  digitalWrite(Luz3, HIGH );

  attachInterrupt(btnMode, ISR1, FALLING);
  attachInterrupt(btnMotorOnOff, ISR2, FALLING);
  attachInterrupt(btnAuto, AUTO, FALLING);
  attachInterrupt(btnLuz1, LUZ1, RISING);
  attachInterrupt(btnLuz2, LUZ2, RISING);
  attachInterrupt(btnLuz3, LUZ3, RISING);

  delay(1000);
  Serial.println("Connecting to ");
  Serial.println(ssid);

  //connect to your local wi-fi network
 WiFi.begin("Wokwi-GUEST", "", 6);

  //check wi-fi is connected to wi-fi network
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.print(".");
  }

  Serial.println("");
  Serial.println("WiFi connected..!");
  Serial.print("Got IP: ");  Serial.println(WiFi.localIP());

  server.on("/", handle_OnConnect);
  server.on("/luz1on", handle_luz1on);
  server.on("/luz1off", handle_luz1off);
  server.on("/luz2on", handle_luz2on);
  server.on("/luz2off", handle_luz2off);
  server.on("/luz3on", handle_luz3on);
  server.on("/luz3off", handle_luz3off);
  server.on("/AutoOn", handle_AutoOn);
  server.on("/AutoOff", handle_AutoOff);
  server.on("/AireOn", handle_AireOn);
  server.on("/AireOff", handle_AireOff);
  server.onNotFound(handle_NotFound);

  server.begin();
  Serial.println("HTTP server started");
}

void loop()
{
    if (WiFi.status() != WL_CONNECTED) {
  WiFi.begin("Wokwi-GUEST", "", 6);
  }
   TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  valuePot = analogRead(POT);
  PotTemp = (((valuePot / 4095) * 15) + 15);
  difTemp = Temp - PotTemp;
  Temp = data.temperature;
  Hum = data.humidity;

  HUM();
  AIRE();
  luz_manual();

  if (marcaAuto == 0)
  {
    digitalWrite(AutoLed, LOW );
  }
  else if (marcaAuto == 1)
  {
    digitalWrite(AutoLed, HIGH );
  }

  if (marcaMode == 0)
  {
    lcd.setCursor(0, 0);
    lcd.print("  Temp: " + String(Temp, 2) + " " + "C   ");
    lcd.setCursor(0, 1);
    if (marcaONOFF == 1)
    {
      lcd.setCursor(0, 1);
      lcd.print("  Aire Encendido      ");
    }
    if (marcaONOFF == 0)
    {
      lcd.print("  Aire Apagado        ");
    }
    delay(100);
  }
  if (marcaMode == 1)
  {
    valuePot = analogRead(POT);
    PotTemp = (((valuePot / 4095) * 15) + 15);

    lcd.setCursor(0, 0);
    lcd.print("  CAMBIE LA TEMP ");
    lcd.setCursor(0, 1);
    lcd.print("  Temp: " + String(PotTemp, 1) + " " + "C   ");
    delay(100);
  }

  server.handleClient();
  luz_manual();
  Serial.println(String(luz1ONOFF) + String(luz2ONOFF) + String (luz3ONOFF) + String (digitalRead(PIR)));
}

void handle_OnConnect() {
  luz1ONOFF = luz1ONOFF;
  luz2ONOFF = luz2ONOFF;
  luz3ONOFF = luz3ONOFF;

   TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  Temp = data.temperature;


  server.send(200, "text/html", SendHTML(Temp, PotTemp, luz1ONOFF, luz2ONOFF, luz3ONOFF, marcaAuto, marcaONOFF));
}

void handle_luz1on() {
  luz1ONOFF = 1;
  server.send(200, "text/html", SendHTML(Temp, PotTemp, 1, luz2ONOFF, luz3ONOFF,  marcaAuto, marcaONOFF));
}

void handle_luz1off() {
  luz1ONOFF = 0;
  server.send(200, "text/html", SendHTML(Temp, PotTemp, 0, luz2ONOFF, luz3ONOFF, marcaAuto, marcaONOFF));
}

void handle_luz2on() {
  luz2ONOFF = 1;
  server.send(200, "text/html", SendHTML(Temp, PotTemp, luz1ONOFF, 1, luz3ONOFF, marcaAuto, marcaONOFF));
}

void handle_luz2off() {
  luz2ONOFF = 0;
  server.send(200, "text/html", SendHTML(Temp, PotTemp, luz1ONOFF, 0, luz3ONOFF, marcaAuto, marcaONOFF));
}

void handle_luz3on() {
  luz3ONOFF = 1;
  server.send(200, "text/html", SendHTML(Temp, PotTemp, luz1ONOFF, luz2ONOFF, 1, marcaAuto, marcaONOFF));
}

void handle_luz3off() {
  luz3ONOFF = 0;
  server.send(200, "text/html", SendHTML(Temp, PotTemp, luz1ONOFF, luz2ONOFF, 0, marcaAuto, marcaONOFF));
}

void handle_AutoOn() {
  marcaAuto = 1;
  server.send(200, "text/html", SendHTML(Temp, PotTemp, luz1ONOFF, luz2ONOFF, luz3ONOFF, 1 , marcaONOFF));
}

void handle_AutoOff() {
  marcaAuto = 0;
  server.send(200, "text/html", SendHTML(Temp, PotTemp, luz1ONOFF, luz2ONOFF, luz3ONOFF, 0 , marcaONOFF));
}

void handle_AireOn () {
  marcaONOFF = 1;
  server.send(200, "text/html", SendHTML(Temp, PotTemp, luz1ONOFF, luz2ONOFF, luz3ONOFF, marcaAuto, 1));
}

void handle_AireOff () {
  marcaONOFF = 0;
  server.send(200, "text/html", SendHTML(Temp, PotTemp, luz1ONOFF, luz2ONOFF, luz3ONOFF, marcaAuto, 0));
}

void handle_NotFound() {
  server.send(404, "text/plain", "Not found");
}

String SendHTML(float Temp, float Pot, int luz1ONOFF, int luz2ONOFF, int luz3ONOFF, int marcaAuto, int marcaONOFF)
{
  String ptr = "<!DOCTYPE html> <html>\n";
  ptr += "<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
  ptr += "<title>COOLLIGHT</title>\n";

  ptr += "<link href='https://fonts.googleapis.com/css?family=Open+Sans:300,400,600' rel='stylesheet'>";
  ptr += "<style>html { font-family: 'Open Sans', sans-serif; display: block; margin: 5px auto 5px; text-align: center;color: #444444;}";

  ptr += "body{margin-top: 10px;} h1 {color: #444444;margin: 10px auto 20px;} h3 {color: #444444;margin-bottom:10px;}\n";
  ptr += ".buttonAuto {display: block; width: 150px;background-color: #FF1616;border: black;color: white;padding: 10px 25px;text-decoration: none;font-size: 30px;margin: 0px auto 10px;cursor: pointer;border-radius: 15px;}\n";
  ptr += ".buttonAuto-on {background-color: #49E82C;}\n";
  ptr += ".buttonAuto-on:active {background-color: #3CBE24;}\n";
  ptr += ".buttonAuto-off {background-color: #E82C2C;}\n";
  ptr += ".buttonAuto-off:active {background-color: #B82424;}\n";

  ptr += ".buttonAire {display: block; width: 150px;background-color: #FF1616;border: black;color: white;padding: 10px 25px;text-decoration: none;font-size: 30px;margin: 0px auto 10px;cursor: pointer;border-radius: 15px;}\n";
  ptr += ".buttonAire-on {background-color: #49E82C;}\n";
  ptr += ".buttonAire-on:active {background-color: #3CBE24;}\n";
  ptr += ".buttonAire-off {background-color: #E82C2C;}\n";
  ptr += ".buttonAire-off:active {background-color: #B82424;}\n";

  ptr += ".button {display: block; width: 35px;background-color: #1D1D26;border: black;color: white;padding: 10px 30px;text-decoration: none;font-size: 30px;margin: 1px auto 10px;cursor: pointer;border-radius: 15px;}\n";
  ptr += ".button-on {background-color: #3498db;}\n";
  ptr += ".button-on:active {background-color: #2980b9;}\n";
  ptr += ".button-off {background-color: #FF0A0F;}\n";
  ptr += ".button-off:active {background-color: #D70F0F;}\n";
  ptr += "p {font-size: 15px;color: #171312;margin-bottom: 2px;}\n";


  ptr += ".side-by-side{display: table-cell;vertical-align: middle;  margin: auto;}";
  ptr += ".text{font-weight: 600;font-size: 15px;width: 120px;}";
  ptr += ".reading{font-weight: 300;font-size: 40px;padding-right: 20px;}";
  ptr += ".Temp .reading{color: #C80000;}";
  ptr += ".Pottemp.reading{color: #0A3CC8;}";
  ptr += ".data{padding: 10px;}";
  ptr += ".container{display: table;margin: 0 auto;}";


  ptr += "</style>\n";
  ptr += "</head>\n";
  ptr += "<body>\n";

  ptr += "<h1>Coollight control</h1>\n";
  ptr += "<h3>Aire</h3>\n";


  ptr += "<div class='container'>";
  ptr += "<div class='data Temp'>";
  ptr += "<div class='side-by-side icon'>";
  ptr += "<svg enable-background='new 0 0 19.438 54.003'height=54.003px id=Layer_1 version=1.1 viewBox='0 0 19.438 54.003'width=19.438px x=0px xml:space=preserve xmlns=http://www.w3.org/2000/svg xmlns:xlink=http://www.w3.org/1999/xlink y=0px><g><path d='M11.976,8.82v-2h4.084V6.063C16.06,2.715,13.345,0,9.996,0H9.313C5.965,0,3.252,2.715,3.252,6.063v30.982";
  ptr += "C1.261,38.825,0,41.403,0,44.286c0,5.367,4.351,9.718,9.719,9.718c5.368,0,9.719-4.351,9.719-9.718";
  ptr += "c0-2.943-1.312-5.574-3.378-7.355V18.436h-3.914v-2h3.914v-2.808h-4.084v-2h4.084V8.82H11.976z M15.302,44.833";
  ptr += "c0,3.083-2.5,5.583-5.583,5.583s-5.583-2.5-5.583-5.583c0-2.279,1.368-4.236,3.326-5.104V24.257C7.462,23.01,8.472,22,9.719,22";
  ptr += "s2.257,1.01,2.257,2.257V39.73C13.934,40.597,15.302,42.554,15.302,44.833z'fill=#F22121 /></g></svg>";
  ptr += "</div>";
  ptr += "<div class='side-by-side text'>Temperatura</div>";
  ptr += "<div class='side-by-side reading'>";
  ptr += Temp;
  ptr += "<span class='superscript'>&deg;C</span></div>";

  ptr += "<div class='data Pottemp'>";
  ptr += "<div class='side-by-side icon'>";
  ptr += "<svg enable-background='new 0 0 19.438 54.003'height=54.003px id=Layer_1 version=1.1 viewBox='0 0 19.438 54.003'width=19.438px x=0px xml:space=preserve xmlns=http://www.w3.org/2000/svg xmlns:xlink=http://www.w3.org/1999/xlink y=0px><g><path d='M11.976,8.82v-2h4.084V6.063C16.06,2.715,13.345,0,9.996,0H9.313C5.965,0,3.252,2.715,3.252,6.063v30.982";
  ptr += "C1.261,38.825,0,41.403,0,44.286c0,5.367,4.351,9.718,9.719,9.718c5.368,0,9.719-4.351,9.719-9.718";
  ptr += "c0-2.943-1.312-5.574-3.378-7.355V18.436h-3.914v-2h3.914v-2.808h-4.084v-2h4.084V8.82H11.976z M15.302,44.833";
  ptr += "c0,3.083-2.5,5.583-5.583,5.583s-5.583-2.5-5.583-5.583c0-2.279,1.368-4.236,3.326-5.104V24.257C7.462,23.01,8.472,22,9.719,22";
  ptr += "s2.257,1.01,2.257,2.257V39.73C13.934,40.597,15.302,42.554,15.302,44.833z'fill=#1EAEF6 /></g></svg>";
  ptr += "</div>";
  ptr += "<div class='side-by-side text'>Pre-Set de Temperatura</div>";
  ptr += "<div class='side-by-side reading'>";
  ptr += (int)PotTemp;
  ptr += "<span class='superscript'>&deg;C</span></div>";
  if (marcaAuto == 1)
  {
    ptr += "<a class=\"buttonAuto buttonAuto-on\" href=\"/AutoOff\">Auto ON</a>\n";
  }
  else
  {
    ptr += "<a class=\"buttonAuto buttonAuto-off\" href=\"/AutoOn\">Auto OFF</a>\n";
  }

  if (marcaONOFF == 1)
  {
    ptr += "<a class=\"buttonAire buttonAire-on\" href=\"/AireOff\">Aire ON</a>\n";
  }
  else
  {
    ptr += "<a class=\"buttonAire buttonAire-off\" href=\"/AireOn\">Aire OFF</a>\n";
  }


  ptr += "<h3>Luces</h3>\n";

  if (luz1ONOFF == 1)
  {

    ptr += "<p>LUZ1: ON</p><a class=\"button button-off\" href=\"/luz1off\">OFF</a>\n";
  }
  else
  {
    ptr += "<p>LUZ1: OFF</p><a class=\"button button-on\" href=\"/luz1on\">ON</a>\n";
  }

  if (luz2ONOFF == 1)
  {
    ptr += "<p>LUZ2: ON</p><a class=\"button button-off\" href=\"/luz2off\">OFF</a>\n";
  }
  else
  {
    ptr += "<p>LUZ2: OFF</p><a class=\"button button-on\" href=\"/luz2on\">ON</a>\n";
  }

  if (luz3ONOFF == 1)
  {
    ptr += "<p>LUZ: ON</p><a class=\"button button-off\" href=\"/luz3off\">OFF</a>\n";

  }
  else
  {
    ptr += "<p>LUZ3: OFF</p><a class=\"button button-on\" href=\"/luz3on\">ON</a>\n";
  }


  ptr += "</body>\n";
  ptr += "</html>\n";
  return ptr;
}