remelem mukszik
This commit is contained in:
ReinerRego
167
filcnaplo_mobile_ui/lib/pages/grades/calculator/grade_calculator.dart
Executable file
167
filcnaplo_mobile_ui/lib/pages/grades/calculator/grade_calculator.dart
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import 'dart:math';
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import 'package:filcnaplo_kreta_api/models/category.dart';
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import 'package:filcnaplo_kreta_api/models/grade.dart';
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import 'package:filcnaplo_kreta_api/models/subject.dart';
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import 'package:filcnaplo_mobile_ui/common/custom_snack_bar.dart';
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import 'package:filcnaplo_mobile_ui/common/material_action_button.dart';
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import 'package:filcnaplo/ui/widgets/grade/grade_tile.dart';
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import 'package:filcnaplo_mobile_ui/pages/grades/calculator/grade_calculator_provider.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:provider/provider.dart';
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import 'grade_calculator.i18n.dart';
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class GradeCalculator extends StatefulWidget {
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const GradeCalculator(this.subject, {Key? key}) : super(key: key);
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final Subject subject;
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@override
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_GradeCalculatorState createState() => _GradeCalculatorState();
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}
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class _GradeCalculatorState extends State<GradeCalculator> {
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late GradeCalculatorProvider calculatorProvider;
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final _weightController = TextEditingController(text: "100");
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double newValue = 5.0;
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double newWeight = 100.0;
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@override
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Widget build(BuildContext context) {
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calculatorProvider = Provider.of<GradeCalculatorProvider>(context);
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return Container(
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width: double.infinity,
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padding: const EdgeInsets.all(6.0),
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child: Column(
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children: [
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Padding(
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padding: const EdgeInsets.only(bottom: 8.0),
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child: Text(
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"Grade Calculator".i18n,
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style: const TextStyle(fontSize: 20.0, fontWeight: FontWeight.w600),
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),
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),
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// Grade value
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Row(children: [
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Expanded(
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child: Slider(
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thumbColor: Theme.of(context).colorScheme.secondary,
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activeColor: Theme.of(context).colorScheme.secondary,
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value: newValue,
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min: 1.0,
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max: 5.0,
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divisions: 4,
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label: "${newValue.toInt()}",
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onChanged: (value) => setState(() => newValue = value),
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),
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),
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Container(
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width: 80.0,
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padding: const EdgeInsets.only(right: 12.0),
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child: Center(child: GradeValueWidget(GradeValue(newValue.toInt(), "", "", 0))),
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),
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]),
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// Grade weight
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Row(children: [
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Expanded(
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child: Slider(
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thumbColor: Theme.of(context).colorScheme.secondary,
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activeColor: Theme.of(context).colorScheme.secondary,
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value: newWeight.clamp(50, 400),
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min: 50.0,
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max: 400.0,
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divisions: 7,
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label: "${newWeight.toInt()}%",
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onChanged: (value) => setState(() {
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newWeight = value;
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_weightController.text = newWeight.toInt().toString();
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}),
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),
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),
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Container(
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width: 80.0,
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padding: const EdgeInsets.only(right: 12.0),
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child: Center(
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child: TextField(
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controller: _weightController,
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style: const TextStyle(fontWeight: FontWeight.w600, fontSize: 22.0),
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autocorrect: false,
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textAlign: TextAlign.right,
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keyboardType: TextInputType.number,
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inputFormatters: [
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FilteringTextInputFormatter.allow(RegExp(r'[0-9]')),
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LengthLimitingTextInputFormatter(3),
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],
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decoration: const InputDecoration(
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border: InputBorder.none,
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enabledBorder: InputBorder.none,
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focusedBorder: InputBorder.none,
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hintText: "100",
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suffixText: "%",
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suffixStyle: TextStyle(fontSize: 18.0),
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),
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onChanged: (value) {
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setState(() {
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newWeight = double.tryParse(value) ?? 100.0;
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});
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},
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),
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),
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),
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]),
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Container(
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width: 120.0,
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padding: const EdgeInsets.symmetric(vertical: 12.0),
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child: MaterialActionButton(
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child: Text("Add Grade".i18n),
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onPressed: () {
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if (calculatorProvider.ghosts.length >= 30) {
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ScaffoldMessenger.of(context).showSnackBar(CustomSnackBar(content: Text("limit_reached".i18n), context: context));
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return;
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}
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DateTime date;
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if (calculatorProvider.ghosts.isNotEmpty) {
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List<Grade> grades = calculatorProvider.ghosts;
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grades.sort((a, b) => -a.writeDate.compareTo(b.writeDate));
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date = grades.first.date.add(const Duration(days: 7));
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} else {
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List<Grade> grades = calculatorProvider.grades.where((e) => e.type == GradeType.midYear && e.subject == widget.subject).toList();
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grades.sort((a, b) => -a.writeDate.compareTo(b.writeDate));
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date = grades.first.date;
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}
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calculatorProvider.addGhost(Grade(
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id: randomId(),
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date: date,
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writeDate: date,
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description: "Ghost Grade".i18n,
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value: GradeValue(newValue.toInt(), "", "", newWeight.toInt()),
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teacher: "Ghost",
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type: GradeType.ghost,
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form: "",
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subject: widget.subject,
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mode: Category.fromJson({}),
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seenDate: DateTime(0),
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groupId: "",
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));
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},
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),
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),
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],
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),
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);
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}
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String randomId() {
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var rng = Random();
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return rng.nextInt(1000000000).toString();
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}
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}
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33
filcnaplo_mobile_ui/lib/pages/grades/calculator/grade_calculator.i18n.dart
Executable file
33
filcnaplo_mobile_ui/lib/pages/grades/calculator/grade_calculator.i18n.dart
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@@ -0,0 +1,33 @@
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import 'package:i18n_extension/i18n_extension.dart';
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extension Localization on String {
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static final _t = Translations.byLocale("hu_hu") +
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{
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"en_en": {
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"Grades": "Grades",
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"Ghost Grade": "Ghost Grade",
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"Grade Calculator": "Average calculator",
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"Add Grade": "Add Grade",
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"limit_reached": "You cannot add more Ghost Grades.",
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},
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"hu_hu": {
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"Grades": "Jegyek",
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"Ghost Grade": "Szellem jegy",
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"Grade Calculator": "Átlag számoló",
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"Add Grade": "Hozzáadás",
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"limit_reached": "Nem adhatsz hozzá több jegyet.",
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},
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"de_de": {
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"Grades": "Noten",
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"Ghost Grade": "Geist Noten",
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"Grade Calculator": "Mittelwert-Rechner",
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"Add Grade": "Hinzufügen",
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"limit_reached": "Sie können keine weiteren Noten hinzufügen.",
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},
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};
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String get i18n => localize(this, _t);
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String fill(List<Object> params) => localizeFill(this, params);
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String plural(int value) => localizePlural(value, this, _t);
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String version(Object modifier) => localizeVersion(modifier, this, _t);
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}
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@@ -0,0 +1,53 @@
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import 'package:filcnaplo/api/providers/database_provider.dart';
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import 'package:filcnaplo/api/providers/user_provider.dart';
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import 'package:filcnaplo/models/settings.dart';
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import 'package:filcnaplo_kreta_api/client/client.dart';
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import 'package:filcnaplo_kreta_api/providers/grade_provider.dart';
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import 'package:filcnaplo_kreta_api/models/grade.dart';
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class GradeCalculatorProvider extends GradeProvider {
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GradeCalculatorProvider({
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List<Grade> initialGrades = const [],
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required SettingsProvider settings,
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required UserProvider user,
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required DatabaseProvider database,
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required KretaClient kreta,
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}) : super(
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initialGrades: initialGrades,
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settings: settings,
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database: database,
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kreta: kreta,
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user: user,
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);
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List<Grade> _grades = [];
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List<Grade> _ghosts = [];
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@override
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List<Grade> get grades => _grades + _ghosts;
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List<Grade> get ghosts => _ghosts;
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void addGhost(Grade grade) {
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_ghosts.add(grade);
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notifyListeners();
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}
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void addGrade(Grade grade) {
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_grades.add(grade);
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notifyListeners();
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}
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void removeGrade(Grade ghost) {
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_ghosts.removeWhere((e) => ghost.id == e.id);
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notifyListeners();
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}
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void addAllGrades(List<Grade> grades) {
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_grades.addAll(grades);
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notifyListeners();
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}
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void clear() {
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_grades = [];
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_ghosts = [];
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}
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}
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