#include <WiFi.h>
#include <HTTPClient.h>
#include <ArduinoJson.h>
#include <LiquidCrystal_I2C.h>


LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);


const char* ssid = "Wokwi-GUEST";
const char* password = "";

String URL = "http://api.openweathermap.org/data/2.5/weather?";
String ApiKey = "5b91cf9a6a3c9126c4261353b39b23c4";


String lat = "30.425069452260608"; 
String lon = "-9.59388155788398"; 

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

  
  LCD.init();
  LCD.backlight();
  LCD.clear();

  
  WiFi.begin(ssid, password);

  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }

  Serial.println("");
  Serial.println("WiFi connected.");
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());
}

void loop() {

  if (WiFi.status() == WL_CONNECTED) {

    HTTPClient http;

    http.begin(URL + "lat=" + lat + "&lon=" + lon + "&units=metric&appid=" + ApiKey);

    
    int httpCode = http.GET();

  
    if (httpCode > 0) {

      
      String JSON_Data = http.getString();
      Serial.println(JSON_Data);

      
      DynamicJsonDocument doc(2048);
      deserializeJson(doc, JSON_Data);
      JsonObject obj = doc.as<JsonObject>();

      
      const char* description = obj["weather"][0]["description"].as<const char*>();
      const float temp = obj["main"]["temp"].as<float>();
      const float humidity = obj["main"]["humidity"].as<float>();

      LCD.clear();
      LCD.print(description);
      LCD.setCursor(0, 1);
      LCD.print(temp);
      LCD.print(" C, ");
      LCD.print(humidity);
      LCD.print(" %");

    } else {
      Serial.println("Error!");
      LCD.clear();
      LCD.print("Can't Get DATA!");
    }

    http.end();

  }
  delay(30000);
}