mensaapp/lib/spaces/spaceRate.dart

import 'package:flutter/material.dart';
import 'package:google_nav_bar/google_nav_bar.dart';
import 'package:mensaapp/modules/databaseService.dart';
import 'package:mensaapp/providers/spaceProvider.dart';
import 'package:provider/provider.dart';

import '../providers/ambienteProvider.dart';
import '../providers/anmerkungProvider.dart';
import '../providers/essenProvider.dart';
import '../providers/languageProvider.dart';
import '../providers/pageProvider.dart';
import '../providers/serviceProvider.dart';
import '../providers/spezielleErnaehrungProvider.dart';

class SpaceRate extends StatelessWidget {
  const SpaceRate({super.key});

  void _showDeleteDialog(BuildContext context) {
    showDialog(
      context: context,
      builder: (BuildContext context) {
        return AlertDialog(
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(20),
          ),
          title: Text(Provider.of<LanguageProvider>(context, listen: false)
                  .languageData[
              Provider.of<LanguageProvider>(context, listen: false)
                  .language]["floating"]["delete"]["title"]),
          content: Text(
            Provider.of<LanguageProvider>(context, listen: false).languageData[
                Provider.of<LanguageProvider>(context, listen: false)
                    .language]["floating"]["delete"]["info"],
            style: const TextStyle(fontSize: 18),
          ),
          actions: [
            ElevatedButton(
              onPressed: () {
                Navigator.of(context).pop();
              },
              style: ElevatedButton.styleFrom(
                  backgroundColor: Theme.of(context).colorScheme.secondary),
              child: Text(Provider.of<LanguageProvider>(context, listen: false)
                      .languageData[
                  Provider.of<LanguageProvider>(context, listen: false)
                      .language]["floating"]["delete"]["keep"]),
            ),
            ElevatedButton(
              onPressed: () {
                /*Provider.of<AnmerkungProvider>(context, listen: false)
                    .resetAllFields();*/
                Provider.of<EssenProvider>(context, listen: false)
                    .resetAllFields();
                /*Provider.of<AmbienteProvider>(context, listen: false)
                    .resetAllFields();*/
                Provider.of<ServiceProvider>(context, listen: false)
                    .resetAllFields();
                Provider.of<SpezielleErnaehrungProvider>(context, listen: false)
                    .resetAllFields();
                Provider.of<PageProvider>(context, listen: false)
                    .resetSelectedEssen();
                Provider.of<PageProvider>(context, listen: false)
                    .changePage(0);
                Provider.of<SpaceProvider>(context, listen: false)
                    .setSelectedSpace(0);
                Provider.of<LanguageProvider>(context, listen: false)
                    .setLanguage("de");

                // Hier Aktion für Löschen ausführen
                Navigator.of(context).pop(); // Dialog schließen
              },
              child: Text(Provider.of<LanguageProvider>(context, listen: false)
                      .languageData[
                  Provider.of<LanguageProvider>(context, listen: false)
                      .language]["floating"]["delete"]["del"]),
            )
          ],
        );
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    return Consumer<LanguageProvider>(builder: (context, languageProvider, x) {
      return Scaffold(
        appBar: AppBar(
          leading: IconButton(
            icon: Icon(
              Icons.home_rounded,
              size: 36,
              color: Theme.of(context).colorScheme.onPrimary,
            ),
            onPressed: () {
              _showDeleteDialog(context);
            },
          ),
          title: Consumer<PageProvider>(
            // Consumer verwenden, um den dynamischen Titel anzuzeigen
            builder: (context, pageProvider, child) {
              return Container(
                height: 40,
                decoration: BoxDecoration(
                  color: Theme.of(context).colorScheme.primaryContainer,
                  borderRadius: BorderRadius.circular(15),
                ),
                alignment: Alignment.centerLeft,
                child: Text(
                  languageProvider.languageData[
                          Provider.of<LanguageProvider>(context).language]
                      ["navBar"][pageProvider.selectedPage.toString()],
                  // Hier wird der dynamische Titel angezeigt
                  style: TextStyle(
                    color: Theme.of(context).colorScheme.onPrimary,
                    fontWeight: FontWeight.bold,
                  ),
                ),
              );
            },
          ),
          backgroundColor: Theme.of(context).colorScheme.primary,
          actions: [
            IconButton(
              icon: Opacity(
                opacity: Provider.of<LanguageProvider>(context).language == "de"
                    ? 1.0 // Voll sichtbar
                    : 0.4, // Halb durchsichtig
                child: Image.asset(
                  'assets/flags/de.png',
                  width: 34,
                  height: 24,
                  fit: BoxFit.cover,
                ),
              ),
              onPressed: () {
                Provider.of<LanguageProvider>(context, listen: false)
                    .setLanguage("de");
              },
            ),
            IconButton(
              icon: Opacity(
                opacity: Provider.of<LanguageProvider>(context).language == "en"
                    ? 1.0 // Voll sichtbar
                    : 0.4, // Halb durchsichtig
                child: Image.asset(
                  'assets/flags/en.png',
                  width: 34,
                  height: 24,
                  fit: BoxFit.cover,
                ),
              ),
              onPressed: () {
                Provider.of<LanguageProvider>(context, listen: false)
                    .setLanguage("en");
              },
            ),
            IconButton(
              icon: Opacity(
                opacity: Provider.of<LanguageProvider>(context).language == "fr"
                    ? 1.0 // Voll sichtbar
                    : 0.4, // Halb durchsichtig
                child: Image.asset(
                  'assets/flags/fr.png',
                  width: 34,
                  height: 24,
                  fit: BoxFit.cover,
                ),
              ),
              onPressed: () {
                Provider.of<LanguageProvider>(context, listen: false)
                    .setLanguage("fr");
              },
            ),
          ],
        ),
        body: Consumer<PageProvider>(
          builder: (context, pageProvider, child) {
            return Stack(
              children: [
                pageProvider.pages[pageProvider.selectedPage],
                Positioned(
                  left: 10,
                  bottom: 10,
                  child: IconButton.filled(
                    padding: const EdgeInsets.all(15),
                    onPressed: () {
                      _showDeleteDialog(context); // Dialog anzeigen
                    },
                    icon: const Icon(
                      Icons.delete,
                      size: 30,
                    ),
                    style: ButtonStyle(
                      shape: WidgetStateProperty.all(RoundedRectangleBorder(
                          borderRadius: BorderRadius.circular(17))),
                      backgroundColor: WidgetStateProperty.all(
                        Theme.of(context).colorScheme.primary,
                      ),
                    ),
                  ),
                )
              ],
            );
          },
        ),
        floatingActionButton: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            Text(
              Provider.of<LanguageProvider>(context).languageData[
                      Provider.of<LanguageProvider>(context).language]
                  ["floating"]["info"],
              style: TextStyle(fontSize: 15),
            ),
            const SizedBox(
              height: 10,
            ),
            FloatingActionButton.extended(
              onPressed: () {
                DatabaseService().getAllRatings(
                    context
                );

                /*DatabaseService.getAllRatings(
                    Provider.of<ServiceProvider>(context), Provider.of<EssenProvider>(context), Provider.of<SpezielleErnaehrungProvider>(context)); // Passe den Kontext an, falls nötig
              */
              },
              label: Text(
                Provider.of<LanguageProvider>(context).languageData[
                        Provider.of<LanguageProvider>(context).language]
                    ["floating"]["return"],
                style: TextStyle(fontSize: 20),
              ),
              icon: const Icon(Icons.send),
            )
          ],
        ),
        bottomNavigationBar: Container(
          color: Theme.of(context).colorScheme.secondary,
          child: Padding(
            padding: const EdgeInsets.all(5),
            child: GNav(
              onTabChange: (index) {
                Provider.of<PageProvider>(context, listen: false)
                    .changePage(index);
              },
              gap: 8,
              style: GnavStyle.google,
              backgroundColor: Colors.transparent,
              color: Theme.of(context).colorScheme.onSurface,
              activeColor: Theme.of(context).colorScheme.onPrimary,
              tabBackgroundColor: Theme.of(context).colorScheme.primary,
              tabs: [
                GButton(
                  icon: Icons.fastfood_outlined,
                  text: Provider.of<LanguageProvider>(context).languageData[
                          Provider.of<LanguageProvider>(context).language]
                      ["navBar"]["0"],
                ),
                GButton(
                  icon: Icons.mood,
                  text: Provider.of<LanguageProvider>(context).languageData[
                          Provider.of<LanguageProvider>(context).language]
                      ["navBar"]["1"],
                ),
                GButton(
                  icon: Icons.favorite,
                  text: Provider.of<LanguageProvider>(context).languageData[
                          Provider.of<LanguageProvider>(context).language]
                      ["navBar"]["2"],
                ),
              ],
            ),
          ),
        ),
      );
    });
  }
}