import 'package:get/get.dart';
import '../models/econtrol_model.dart';
import '../services/geolocation_service.dart';
import '../services/econtrol_service.dart';

class GasstationsController extends GetxController {
  final isLoading = false.obs;
  final isLoadingLocation = false.obs;
  final eControlData = <EControlModel>[].obs;

  @override
  void onInit() {
    _loadStationInfosList();
    super.onInit();
  }

  @override
  void onReady() {}

  @override
  void onClose() {}

  Future<void> _loadStationInfosList() async {
    isLoading.value = true;
    var geolocationService = GeolocationService();
    var eControlService = EControlService();

    await geolocationService.getCurrentLocation();
    if (geolocationService.hasLocation) {
      // Parallel Diesel und Benzin laden
      final fuelData = await eControlService.getBothFuelData(
        geolocationService.latitude,
        geolocationService.longitude,
      );

      List<EControlModel> dieselStations = (fuelData['DIE'] as List)
          .map((json) => EControlModel.fromJson(json))
          .toList();

      List<EControlModel> supStations = (fuelData['SUP'] as List)
          .map((json) => EControlModel.fromJson(json))
          .toList();

      // Map zur Zusammenführung nach Tankstellen-ID
      Map<int, EControlModel> combinedMap = {};

      for (var station in dieselStations) {
        if (station.id != null) {
          combinedMap[station.id!] = station;
        }
      }

      // Benzin-Preise in dieselben Tankstellen-Objekte mergen
      for (var supStation in supStations) {
        if (supStation.id != null) {
          if (combinedMap.containsKey(supStation.id)) {
            // Falls Tankstelle schon existiert, füge Benzin-Preis hinzu
            final existingPrices = combinedMap[supStation.id!]!.prices ?? [];
            final supPrices = supStation.prices ?? [];
            combinedMap[supStation.id!]!.prices = [...existingPrices, ...supPrices];
          } else {
            combinedMap[supStation.id!] = supStation;
          }
        }
      }

      eControlData.value = combinedMap.values.toList();
    }
    isLoading.value = false;
    update();
  }
}