mensaapp/lib/spaces/spaceHome.dart

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:mensaapp/providers/languageProvider.dart';
import 'package:mensaapp/providers/spaceProvider.dart';
import 'package:provider/provider.dart';

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

  @override
  State<SpaceHome> createState() => _SpaceHomeState();
}

class _SpaceHomeState extends State<SpaceHome> {
  //TODO: in languageProvider
  var tempTexts = [
    "Bewerte jetzt deine DHBW-Kantine...",
    "Rate your DHBW canteen now...",
    "Évaluez votre cantine DHBW maintenant..."
  ];

  //TODO: END-TODO

  late Timer _timer;
  late String text = "";
  var index = 1;

  var indexMap = {0: "fr", 1: "de", 2: "en"};

  @override
  void initState() {
    text = tempTexts[0];
    super.initState();
    _timer = Timer.periodic(
      const Duration(seconds: 5),
      (timer) {
        setState(() {
          text = tempTexts[index];
          index = (index + 1 >= tempTexts.length ? 0 : index + 1);
        });
      },
    );
  }

  @override
  void dispose() {
    _timer.cancel();
    super.dispose();
  }

  // only for test
  var disableRateTimeDebug = false;

  // end only for test
  void _showNotRateTimeDialog(BuildContext context) {
    showDialog(
      context: context,
      builder: (context) {
        return AlertDialog(
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(20),
          ),
          title: Text(
            Provider.of<LanguageProvider>(context, listen: false)
                .languageData[indexMap[index]]["pageHome"]["noTimePopupTitle"],
            style: TextStyle(fontSize: 25),
          ),
          content: Text(
            Provider.of<LanguageProvider>(context, listen: false)
                    .languageData[indexMap[index]]["pageHome"]
                ["noTimePopupContent"],
            style: TextStyle(fontSize: 20),
          ),
          actions: [
            FilledButton(
              child: Text(
                Provider.of<LanguageProvider>(context, listen: false)
                        .languageData[indexMap[index]]["pageHome"]
                    ["noTimePopupButton"],
                style: TextStyle(fontSize: 17),
              ),
              onPressed: () {
                if (disableRateTimeDebug) {
                  Provider.of<SpaceProvider>(context, listen: false)
                      .setSelectedSpace(1);
                }
                Navigator.of(context).pop();
              },
            )
          ],
        );
      },
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: GestureDetector(
        onTap: () {
          var now = TimeOfDay.now();
          int startHour = 11;
          int endHour = 14;

          if (now.hour == startHour && now.minute <= 30 ||
              now.hour < startHour ||
              now.hour == endHour && now.minute >= 30 ||
              now.hour >= endHour + 1) {
            _showNotRateTimeDialog(context);
          } else {
            Provider.of<SpaceProvider>(context, listen: false)
                .setSelectedSpace(1);
          }
        },
        child: Stack(
          children: [
            Center(
              child: Container(
                width: 1600,
                height: 750,
                decoration: BoxDecoration(
                  image: DecorationImage(
                    image: AssetImage("assets/backgrounds/Essen.jpg"),
                    fit: BoxFit.cover, // Deckt den gesamten Bildschirm ab
                    colorFilter: ColorFilter.mode(
                      Colors.white.withOpacity(0.2),
                      BlendMode.dstATop,
                    ),
                  ),
                ),
              ),
            ),
            Center(
              child: Column(
                mainAxisAlignment: MainAxisAlignment.center,
                crossAxisAlignment: CrossAxisAlignment.center,
                children: [
                  Text(
                    text,
                    textAlign: TextAlign.center,
                    style: TextStyle(
                        fontSize: 70,
                        fontWeight: FontWeight.bold,
                        color: Theme.of(context).colorScheme.primary),
                  ),
                  const SizedBox(
                    height: 40,
                  ),
                  Icon(
                    Icons.touch_app,
                    size: 150,
                    color: Colors.black.withOpacity(0.5),
                  ),
                  SizedBox(
                    height: 50,
                  ),
                  Text(
                    "11:30 - 14:30",
                    style: TextStyle(fontSize: 40),
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}