#include <LiquidCrystal_I2C.h>
#include "DHTesp.h"
#include <WiFi.h>
#include <HTTPClient.h>
const char* ssid = "Wokwi-GUEST";
const char* password = "";
const char* server = "http://api.thingspeak.com/update";
const char* apiKey = "G5WMQBY8N6051W3K"; // Reemplazar con la Write API Key


LiquidCrystal_I2C lcd(0x27, 16, 2); // I2C address 0x27
const int portPin= 34;
int potValor = 0; 
const int Led1= 4;
const int Led2= 16;
const int Led3= 17;
const int Led4= 5;
const int Led5= 18;
const int Led6= 19;
const int DHT_PIN = 15;
DHTesp dhtSensor;

void setup() {
  // put your setup code here, to run once:
  lcd.init(); // initialize the lcd
  lcd.backlight();
  pinMode(Led1, OUTPUT);
  pinMode(Led2, OUTPUT);
  pinMode(Led3, OUTPUT);
  pinMode(Led4, OUTPUT);
  pinMode(Led5, OUTPUT);
  pinMode(Led6, OUTPUT);
  Serial.begin(9600);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
  delay(500);
  Serial.print(".");
 }
 Serial.println(WiFi.status());
 Serial.print("");
 Serial.println("Wifi Conectado");  
  //delay(2000);
  }

void loop() {
  potValor = analogRead(portPin);
  //Serial.println(potValor);
  lcd.clear();              // clear display
  lcd.setCursor(2, 0);      // move cursor to   (0, 0)
  lcd.print("IOT Control");       // print message at (0, 0)
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  float t= data.temperature;
  float h= data.humidity;
  Serial.print("Viento: ");  Serial.print(potValor/40.0);  Serial.println(" Km/h");
 
 if (WiFi.status() == WL_CONNECTED){
  HTTPClient http;
  String url = String(server) + "?api_key=" + apiKey + "&field1=" + String(potValor/40.0) +
                                 "&field2=" + String(t) +
                                 "&field3=" + String(h);  
   http.begin(url);http.GET();
   http.end();
 int httpResponseCode = http.GET();
 if (httpResponseCode > 0){
  Serial.println("Datos enviados a ThingSpeak");
 }else{
  Serial.println("Error de Conexion");
 }
 }
  lcd.setCursor(0, 1);     
  lcd.print("Temp: " + String(data.temperature, 2) + " C");
  delay(2000);
  lcd.setCursor(0, 1);
  lcd.print("Humedad: " + String(data.humidity, 1) + " %");
  delay(2000);
  lcd.setCursor(0, 1);
  lcd.print("Viento: ");
  lcd.print(potValor/40);lcd.print(" Km/h");
  delay(2000);

  if (potValor>=682){
    digitalWrite(Led1, HIGH);
  } else if(potValor < 682){
    digitalWrite(Led1, LOW);
  }
  
  if (potValor>=1364){
    digitalWrite(Led2, HIGH);
  } else if(potValor < 1364){
    digitalWrite(Led2, LOW);
  }
  if (potValor>=2046){
    digitalWrite(Led3, HIGH);
  } else if(potValor < 2046){
    digitalWrite(Led3, LOW);
  }
  if (potValor>=2728){
    digitalWrite(Led4, HIGH);
  } else if(potValor < 2728){
    digitalWrite(Led4, LOW);
  }
  if (potValor>=3410){
    digitalWrite(Led5, HIGH);
  } else if(potValor < 3410){
    digitalWrite(Led5, LOW);
  }
  if (potValor>=3800){
    digitalWrite(Led6, HIGH);
  } else if(potValor < 3800){
    digitalWrite(Led6, LOW);
  }
  
  delay(15000); // this speeds up the simulation
}