269 lines
12 KiB
Dart
269 lines
12 KiB
Dart
// GCG.MeinCantor - Die Schulplattform für Cantorianer.
|
|
// Copyright (C) 2021-2022 Georg-Cantor-Gymnasium Halle (Saale)
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published
|
|
// by the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
import 'dart:convert';
|
|
|
|
import 'package:meincantor/main.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:cyclop/cyclop.dart';
|
|
import 'package:meincantor/networking.dart';
|
|
|
|
import 'package:shared_preferences/shared_preferences.dart';
|
|
|
|
import 'package:meincantor/presets/colors.dart';
|
|
import 'package:meincantor/presets/subjects.dart';
|
|
|
|
import 'package:meincantor/presets/teachers.dart';
|
|
|
|
class WhitelistSettings extends StatefulWidget {
|
|
const WhitelistSettings({Key? key}) : super(key: key);
|
|
|
|
@override
|
|
State<StatefulWidget> createState() => _WhitelistSettingsState();
|
|
}
|
|
|
|
class _WhitelistSettingsState extends State<WhitelistSettings> {
|
|
Set<Color> swatches = {
|
|
...Colors.primaries,
|
|
...Colors.accents,
|
|
Palette.accent,
|
|
Palette.primary
|
|
};
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: const Text("Kurse"),
|
|
centerTitle: true,
|
|
),
|
|
body: ListView(
|
|
padding: const EdgeInsets.fromLTRB(5, 5, 5, 5),
|
|
children: [
|
|
FutureBuilder(
|
|
future: buildLessonsList(),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasData) {
|
|
List<Widget> children = [];
|
|
for (var element in (snapshot.data as List<dynamic>)) {
|
|
String subject = element['subject'];
|
|
String teacher = element['teacher'];
|
|
int id = element['id'];
|
|
children.add(
|
|
FutureBuilder(
|
|
future: buildPlanColors(subject),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasData) {
|
|
Color color = snapshot.data as Color;
|
|
return FutureBuilder(
|
|
future: buildBlacklist(),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasData) {
|
|
final _blacklist =
|
|
snapshot.data! as List<dynamic>;
|
|
final _blacklisted =
|
|
_blacklist.contains(id);
|
|
return Padding(
|
|
padding: const EdgeInsets.all(5),
|
|
child: ListTile(
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius:
|
|
BorderRadius.circular(
|
|
15.0)),
|
|
leading: Checkbox(
|
|
value: _blacklisted
|
|
? false
|
|
: true,
|
|
onChanged: (state) async {
|
|
SharedPreferences prefs =
|
|
await SharedPreferences
|
|
.getInstance();
|
|
setState(() {
|
|
_blacklisted
|
|
? _blacklist
|
|
.remove(id)
|
|
: _blacklist.add(id);
|
|
});
|
|
prefs.setString("blacklist",
|
|
jsonEncode(_blacklist));
|
|
},
|
|
activeColor: color),
|
|
title: Text(
|
|
subjects[subject] ?? subject),
|
|
subtitle: Text(
|
|
teachers[teacher] ?? teacher),
|
|
onTap: () async {
|
|
SharedPreferences prefs =
|
|
await SharedPreferences
|
|
.getInstance();
|
|
setState(() {
|
|
_blacklisted
|
|
? _blacklist.remove(id)
|
|
: _blacklist.add(id);
|
|
});
|
|
prefs.setString("blacklist",
|
|
jsonEncode(_blacklist));
|
|
},
|
|
));
|
|
} else {
|
|
return const LinearProgressIndicator();
|
|
}
|
|
});
|
|
} else {
|
|
return (const LinearProgressIndicator());
|
|
}
|
|
}),
|
|
);
|
|
}
|
|
return Column(
|
|
children: children,
|
|
);
|
|
} else {
|
|
return (const Center(child: CircularProgressIndicator()));
|
|
}
|
|
}),
|
|
],
|
|
));
|
|
}
|
|
}
|
|
|
|
class PlanColorSettings extends StatefulWidget {
|
|
const PlanColorSettings({Key? key}) : super(key: key);
|
|
|
|
@override
|
|
State<StatefulWidget> createState() => _PlanColorSettingsState();
|
|
}
|
|
|
|
Future<Color> buildPlanColors(String lesson) async {
|
|
SharedPreferences prefs = await SharedPreferences.getInstance();
|
|
String key = "color$lesson";
|
|
if (prefs.containsKey(key) == false) {
|
|
int colorValue;
|
|
if (colors.containsKey(lesson)) {
|
|
colorValue = colors[lesson].value;
|
|
} else {
|
|
colorValue = Colors.grey.value;
|
|
}
|
|
prefs.setInt(key, colorValue);
|
|
}
|
|
//await fetchLessonList();
|
|
Color color = Color(prefs.getInt(key)!);
|
|
return color;
|
|
}
|
|
|
|
Future<List<dynamic>> buildLessonsList() async {
|
|
SharedPreferences prefs = await SharedPreferences.getInstance();
|
|
String? lessonsJson = prefs.getString("lessons");
|
|
if (lessonsJson == null || lessonsJson.isEmpty) {
|
|
await fetchLessonList();
|
|
lessonsJson = prefs.getString("lessons");
|
|
}
|
|
List<dynamic> lessons = jsonDecode(lessonsJson!);
|
|
return lessons;
|
|
}
|
|
|
|
Future<List> buildBlacklist() async {
|
|
SharedPreferences prefs = await SharedPreferences.getInstance();
|
|
if (!prefs.containsKey("blacklist") ||
|
|
jsonDecode(prefs.getString("blacklist")!).isEmpty) {
|
|
return <int>[];
|
|
}
|
|
String blacklistJson = prefs.getString("blacklist")!;
|
|
List blacklist = jsonDecode(blacklistJson);
|
|
return blacklist;
|
|
}
|
|
|
|
class _PlanColorSettingsState extends State<PlanColorSettings> {
|
|
Set<Color> swatches = {
|
|
...Colors.primaries,
|
|
...Colors.accents,
|
|
Palette.accent,
|
|
Palette.primary
|
|
};
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(
|
|
title: const Text("Farben"),
|
|
centerTitle: true,
|
|
),
|
|
body: ListView(
|
|
padding: const EdgeInsets.fromLTRB(5, 5, 5, 5),
|
|
children: [
|
|
FutureBuilder(
|
|
future: buildLessonsList(),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasData) {
|
|
List<Widget> children = [];
|
|
for (var element in (snapshot.data as List<dynamic>)) {
|
|
String subject = element['subject'];
|
|
String teacher = element['teacher'];
|
|
children.add(
|
|
FutureBuilder(
|
|
future: buildPlanColors(subject),
|
|
builder: (context, snapshot) {
|
|
if (snapshot.hasData) {
|
|
Color color = snapshot.data as Color;
|
|
return Padding(
|
|
padding: const EdgeInsets.all(5),
|
|
child: ListTile(
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius:
|
|
BorderRadius.circular(15.0)),
|
|
leading: ColorButton(
|
|
key: const Key('c1'),
|
|
color: color,
|
|
config: const ColorPickerConfig(
|
|
enableEyePicker: false),
|
|
onSwatchesChanged:
|
|
(Set<Color> value) {
|
|
swatches = value;
|
|
},
|
|
size: 32,
|
|
swatches: swatches,
|
|
onColorChanged: (Color value) async {
|
|
setState(() {
|
|
color = value;
|
|
});
|
|
SharedPreferences prefs =
|
|
await SharedPreferences
|
|
.getInstance();
|
|
prefs.setInt(
|
|
"color$subject", value.value);
|
|
}),
|
|
title: Text(subjects[subject] ?? subject),
|
|
subtitle:
|
|
Text(teachers[teacher] ?? teacher),
|
|
));
|
|
} else {
|
|
return (const LinearProgressIndicator());
|
|
}
|
|
}),
|
|
);
|
|
}
|
|
return Column(
|
|
children: children,
|
|
);
|
|
} else {
|
|
return (const Center(child: CircularProgressIndicator()));
|
|
}
|
|
}),
|
|
],
|
|
));
|
|
}
|
|
}
|