wetterApp/lib/screens/locations.dart

import 'package:flutter/material.dart';
import 'package:wetter/components/locations/add_location_form.dart';
import 'package:wetter/components/locations/manage_single_location.dart';
import 'package:wetter/services/user_preferences.dart';

class Locations extends StatefulWidget {
  const Locations({super.key});

  @override
  State<Locations> createState() => _LocationsState();
}

class _LocationsState extends State<Locations> {
  List<String> locations = [];
  @override
  void initState() {
    locations = UserPreferences.getSavedLocations();
    super.initState();
  }

  void saveNewLocation(String name, double lat, double lon) {
    setState(() {
      locations = UserPreferences.saveNewLocation(name, lat, lon);
    });
  }

  void deleteLocation(String name) {
    setState(() {
      locations = UserPreferences.deleteLocation(name);
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: const Text('Locations'),
        ),
        body: Padding(
            padding: const EdgeInsets.all(20),
            child: Center(
                child: Column(
                    mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                    children: [
                  for (String name in locations)
                    ManageSingleLocation(name: name, delete: deleteLocation),
                  ...[
                    Expanded(
                      child: AddLocationsForm(
                          saveNewLocation: saveNewLocation,
                          savedLocations: locations),
                    )
                  ],
                ]))));
  }
}