import 'package:flutter/material.dart';
import 'package:prosapp_web_app/models/city.dart';
import 'package:prosapp_web_app/services/api_service.dart';

class CitiesProvider extends ChangeNotifier {
  List<City> cities = [];
  bool isLoading = true;
  final _api = ApiService.instance;

  CitiesProvider() {
    getCities();
  }

  getCoordsOfCity(String cityName) {
    for (var city in cities) {
      if (city.cityName == cityName) return city.coordsOfCity;
    }
    return null;
  }

  getCities() async {
    try {
      final data = await _api.get('/cities') as List;
      cities = data.map((e) {
        final m = e as Map<String, dynamic>;
        return City(
          cityName: m['name'] as String,
          coordsOfCity: m['coords'] as String? ?? '',
          stateOfCity: m['state'] as String? ?? '',
          countryOfCity: m['country'] as String? ?? 'Colombia',
        );
      }).toList();
      cities.sort((a, b) => a.cityName.compareTo(b.cityName));
    } catch (e) {
      print('Error obteniendo ciudades: $e');
    } finally {
      isLoading = false;
      notifyListeners();
    }
  }
}