#include <WiFi.h>
#include <DHTesp.h>
#include <Wire.h>


DHTesp dhtSensor;
const int DHT_PIN = 15;
const int LDR_PIN = 32;
const int PIR_PIN = 13;
const int POT_PIN = 12;
const char* password = "";
const char* ssid = "Wokwi-GUEST";
const char* host = "dweet.io";

void setup() {
  delay(10);
  Serial.begin(115200);

  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);

  pinMode(LDR_PIN, INPUT);
  pinMode(PIR_PIN, INPUT);

  Serial.println();
  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);
  WiFi.begin(ssid, password, 6);
  while (WiFi.status() != WL_CONNECTED) {
    delay(5000);
    Serial.println("Connecting..."); 
  }
  Serial.println(""); 
  Serial.println("WiFi connected"); 
  Serial.println("IP address: "); 
  Serial.println(WiFi.localIP());


}

void loop() {
  delay(6000);

  Serial.print("Connecting to ");
  Serial.println(host);

  WiFiClient client;
  const int httpPort = 80;
  if (!client.connect(host, httpPort)) {
    Serial.println("connection failed");
    return;
  }
  TempAndHumidity data = dhtSensor.getTempAndHumidity(); 

  bool motionDetected = digitalRead(PIR_PIN);

  client.print(String("GET /dweet/for/Madhav?temperature=") +
  String(data.temperature, 2) + "&humidity=" + String(data.humidity, 1) +
  "&light=" + String(!digitalRead(LDR_PIN)) + 
  "&motion=" + String(motionDetected) + "&potentiometer=" + String(analogRead(POT_PIN)) +
  " HTTP/1.1\r\n" + "Host: " + host + "\r\n" + "Connection: close\r\n\r\n");

  while (client.available()) {
    String line = client.readStringUntil('\r');
    Serial.print(line);
  }
  Serial.println("Temp: " + String(data.temperature, 2) + "C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("Light: " + String(!digitalRead(LDR_PIN)));
  Serial.println("Motion: " + String(motionDetected));  
  Serial.println("Potentiometer: " + String(analogRead(POT_PIN)));
  Serial.println("---");
  delay(1000);
  Serial.println(); 
  Serial.println("closing connection");
}