import 'dart:convert';
import 'package:get/get.dart';
import 'package:http/http.dart' as http;
import 'package:firebase_database/firebase_database.dart';
import '../../../routes/app_pages.dart';

class HomeController extends GetxController {
  var temperature = ''.obs;
  var description = ''.obs;
  var relay = false.obs;
  var buzzer = false.obs;

  final dbRef = FirebaseDatabase.instance.ref('kontrol_alat');

  final apiKey = '3ab888af4e26ebe53ffb6257633a460e';

  @override
  void onInit() {
    fetchWeather();
    super.onInit();
    listenRealtime();
  }

  void fetchWeather() async {
    final url = Uri.parse('https://api.openweathermap.org/data/2.5/forecast?q=Jember&appid=$apiKey&units=metric');
    final response = await http.get(url);

    if (response.statusCode == 200) {
      final data = json.decode(response.body);
      temperature.value = '${data['list'][0]['main']['temp'].round()}°';
      description.value = data['list'][0]['weather'][0]['description'];
    }
  }
  void listenRealtime() {
    dbRef.onValue.listen((event) {
      final data = event.snapshot.value as Map;
      relay.value = data['relay'] ?? false;
      buzzer.value = data['buzzer'] ?? false;
    });
  }

  void toggleRelay() {
    dbRef.update({'relay': !relay.value});
  }

  void toggleBuzzer() {
    dbRef.update({'buzzer': !buzzer.value});
  }
  
  void keNotifikasi() => Get.toNamed(Routes.NOTIFIKASI);

  void keHistory() => Get.toNamed(Routes.HISTORY);

  void keMaps() => Get.toNamed(Routes.MAPS);
}