//arif kurnia rahma 4.33.23.0.05 TI-2A


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

const char* ssid = "Wokwi-GUEST";
const char* password = "";
String apiKey = "9adcac043f0ed09e176a4bd545ebae24";
String city = "Jakarta";
String units = "metric";
String server = "http://api.openweathermap.org/data/2.5/weather?q=" + city + "&units=" + units + "&appid=" + apiKey;

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
  Serial.begin(115200);
  
  lcd.init();
  lcd.backlight();
  lcd.setCursor(0, 0);
  lcd.print("Cuaca");
  
  WiFi.begin(ssid, password);
  lcd.setCursor(0, 1);

  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  lcd.clear();

  lcd.print("Connected!");
  delay(2000);
  lcd.clear();
}

void loop() {
  if ((WiFi.status() == WL_CONNECTED)) {
    
    HTTPClient http;
    http.begin(server);
    int httpCode = http.GET();
    
    if (httpCode > 0) {
      
      String payload = http.getString();
      Serial.println(payload);
      
      int tempIndex = payload.indexOf("temp");
      String temp = payload.substring(tempIndex + 6, payload.indexOf(",", tempIndex));
   
      int descIndex = payload.indexOf("description");
      String desc = payload.substring(descIndex + 14, payload.indexOf("\"", descIndex + 14));
      
      lcd.setCursor(3, 0);
      lcd.print(city);
      lcd.setCursor(0, 1);
      lcd.print(desc);
      lcd.setCursor(8, 1);
      lcd.print(temp);
      lcd.print(" C");
      
    } else {
      Serial.println("Error on HTTP request");
    }
    
    http.end();
  }
  
  delay(60000);
}