forked from firka/student-legacy
364 lines
12 KiB
Dart
364 lines
12 KiB
Dart
import 'dart:math';
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import 'package:refilc/api/providers/user_provider.dart';
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import 'package:refilc/helpers/average_helper.dart';
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import 'package:refilc/models/settings.dart';
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import 'package:refilc/ui/widgets/grade/grade_tile.dart';
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import 'package:refilc/utils/format.dart';
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import 'package:refilc_kreta_api/models/grade.dart';
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import 'package:refilc_kreta_api/models/subject.dart';
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import 'package:refilc_kreta_api/providers/grade_provider.dart';
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import 'package:refilc_mobile_ui/screens/summary/summary_screen.i18n.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:auto_size_text/auto_size_text.dart';
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import 'package:i18n_extension/i18n_extension.dart';
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List<String> faces = [
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"(·.·)",
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"(≥o≤)",
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"(·_·)",
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"(˚Δ˚)b",
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"(^-^*)",
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"(='X'=)",
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"(>_<)",
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"(;-;)",
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"\\(^Д^)/",
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"\\(o_o)/",
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];
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class GradesBody extends StatefulWidget {
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const GradesBody({super.key});
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@override
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GradesBodyState createState() => GradesBodyState();
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}
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class GradesBodyState extends State<GradesBody> {
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late UserProvider user;
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late GradeProvider gradeProvider;
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late SettingsProvider settings;
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late double subjectAvg;
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late double endYearAvg;
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late String endYearAvgText;
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List<Widget> subjectTiles5 = [];
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List<Widget> subjectTiles3 = [];
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List<Widget> subjectTiles1 = [];
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int avgDropValue = 0;
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bool animation = false;
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List<Grade> getSubjectGrades(GradeSubject subject, {int days = 0}) =>
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gradeProvider.grades
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.where((e) =>
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e.subject == subject &&
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e.type == GradeType.midYear &&
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(days == 0 ||
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e.date
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.isBefore(DateTime.now().subtract(Duration(days: days)))))
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.toList();
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@override
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void initState() {
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super.initState();
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gradeProvider = Provider.of<GradeProvider>(context, listen: false);
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settings = Provider.of<SettingsProvider>(context, listen: false);
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WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
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setState(() {
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animation = true;
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});
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});
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}
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void generateTiles({required int filter}) {
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List<GradeSubject> subjects = gradeProvider.grades
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.map((e) => e.subject)
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.toSet()
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.toList()
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..sort((a, b) => a.name.compareTo(b.name));
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List<Widget> tiles = [];
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Map<GradeSubject, double> subjectAvgs = {};
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var count = 1;
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for (GradeSubject subject in subjects) {
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List<Grade> subjectGrades = getSubjectGrades(subject);
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double avg = AverageHelper.averageEvals(subjectGrades);
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if (avg != 0) subjectAvgs[subject] = avg;
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Widget widget = AnimatedContainer(
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curve: Curves.easeInOut,
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duration: Duration(milliseconds: 300 + (count * 120)),
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transform: Matrix4.translationValues(
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animation ? 0 : MediaQuery.of(context).size.width, 0, 0),
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child: Row(
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children: [
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GradeValueWidget(
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GradeValue(avg.round(), '', '', 100),
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fill: true,
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size: 28.0,
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),
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const SizedBox(width: 8),
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Text(
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subject.renamedTo ?? subject.name.capital(),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 20.0,
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color: Colors.white.withValues(alpha: 0.98),
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fontStyle: settings.renamedSubjectsItalics && subject.isRenamed
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? FontStyle.italic
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: null,
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),
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)
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],
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),
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);
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if (avg.round() == filter) {
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tiles.add(widget);
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count++;
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}
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}
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if (tiles.isEmpty) {
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int index = Random(DateTime.now().minute).nextInt(faces.length);
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Widget faceWidget = Center(
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child: Text.rich(
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TextSpan(
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text: faces[index],
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style: const TextStyle(
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fontSize: 32.0,
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fontWeight: FontWeight.w500,
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color: Colors.white,
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),
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children: [
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TextSpan(
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text: "\n${'no_grades'.i18n}",
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style: TextStyle(
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fontSize: 18.0,
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height: 2.0,
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color: Colors.white.withValues(alpha: 0.5)),
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),
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],
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),
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textAlign: TextAlign.center,
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),
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);
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tiles.insert(0, faceWidget);
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}
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subjectAvg = subjectAvgs.isNotEmpty
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? subjectAvgs.values.fold(0.0, (double a, double b) => a + b) /
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subjectAvgs.length
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: 0.0;
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List<Grade> endYearGrades = gradeProvider.grades
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.where((grade) => grade.type == GradeType.endYear)
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.toList();
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endYearAvg = AverageHelper.averageEvals(endYearGrades, finalAvg: true);
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endYearAvgText = endYearAvg.toStringAsFixed(1);
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if (I18n.of(context).locale.languageCode != "en") {
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endYearAvgText = endYearAvgText.replaceAll(".", ",");
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}
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if (filter == 5) {
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subjectTiles5 = List.castFrom(tiles);
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if (subjectTiles5.length > 4) {
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subjectTiles5.length = 4;
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}
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} else if (filter == 3) {
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subjectTiles3 = List.castFrom(tiles);
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if (subjectTiles3.length > 3) {
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subjectTiles3.length = 3;
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}
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} else if (filter == 1) {
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subjectTiles1 = List.castFrom(tiles);
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if (subjectTiles1.length > 2) {
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subjectTiles1.length = 2;
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}
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}
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}
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void getGrades() {
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generateTiles(filter: 5);
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generateTiles(filter: 3);
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generateTiles(filter: 1);
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}
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@override
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Widget build(BuildContext context) {
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user = Provider.of<UserProvider>(context);
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settings = Provider.of<SettingsProvider>(context);
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getGrades();
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return Expanded(
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child: ListView(
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children: [
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SizedBox(
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height: ((100 * subjectTiles5.length) /
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(subjectTiles5[0].runtimeType == AnimatedContainer
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? 1.95
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: 1.2))
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.toDouble(),
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child: ListView.builder(
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padding: const EdgeInsets.only(left: 5),
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physics: const BouncingScrollPhysics(),
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itemCount: max(subjectTiles5.length, 1),
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itemBuilder: (context, index) {
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if (subjectTiles5.isNotEmpty) {
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EdgeInsetsGeometry panelPadding =
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const EdgeInsets.symmetric(horizontal: 24.0);
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if (subjectTiles5[index].runtimeType == AnimatedContainer) {
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return Padding(
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padding: const EdgeInsets.only(top: 8),
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child: subjectTiles5[index]);
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} else {
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return Padding(
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padding: panelPadding, child: subjectTiles5[index]);
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}
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} else {
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return Container();
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}
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},
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),
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),
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const SizedBox(height: 12.0),
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Text(
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'tryagain'.i18n,
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 22.0,
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color: Colors.white,
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),
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),
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const SizedBox(height: 12.0),
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SizedBox(
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height: ((100 * subjectTiles3.length) /
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(subjectTiles3[0].runtimeType == AnimatedContainer
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? 1.95
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: 1.2))
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.toDouble(),
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child: ListView.builder(
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padding: const EdgeInsets.only(left: 5),
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physics: const BouncingScrollPhysics(),
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itemCount: max(subjectTiles3.length, 1),
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itemBuilder: (context, index) {
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if (subjectTiles3.isNotEmpty) {
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EdgeInsetsGeometry panelPadding =
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const EdgeInsets.symmetric(horizontal: 24.0);
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if (subjectTiles3[index].runtimeType == AnimatedContainer) {
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return Padding(
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padding: const EdgeInsets.only(top: 8),
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child: subjectTiles3[index]);
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} else {
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return Padding(
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padding: panelPadding, child: subjectTiles3[index]);
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}
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} else {
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return Container();
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}
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},
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),
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),
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const SizedBox(height: 12.0),
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Text(
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'oops'.i18n,
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 22.0,
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color: Colors.white,
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),
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),
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const SizedBox(height: 12.0),
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SizedBox(
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height: ((100 * subjectTiles1.length) /
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(subjectTiles1[0].runtimeType == AnimatedContainer
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? 1.95
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: 1.2))
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.toDouble(),
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child: ListView.builder(
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padding: const EdgeInsets.only(left: 5),
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physics: const BouncingScrollPhysics(),
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itemCount: max(subjectTiles1.length, 1),
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itemBuilder: (context, index) {
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if (subjectTiles1.isNotEmpty) {
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EdgeInsetsGeometry panelPadding =
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const EdgeInsets.symmetric(horizontal: 24.0);
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if (subjectTiles1[index].runtimeType == AnimatedContainer) {
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return Padding(
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padding: const EdgeInsets.only(top: 8),
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child: subjectTiles1[index]);
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} else {
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return Padding(
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padding: panelPadding, child: subjectTiles1[index]);
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}
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} else {
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return Container();
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}
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},
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),
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),
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const SizedBox(height: 30.0),
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Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Text(
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'endyear_avg'.i18n,
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textAlign: TextAlign.center,
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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fontSize: 22.0,
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color: Colors.white,
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),
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),
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Container(
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margin: const EdgeInsets.only(top: 10.0),
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padding: const EdgeInsets.symmetric(
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horizontal: 16.0, vertical: 4.0),
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decoration: BoxDecoration(
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color: gradeColor(context: context, value: endYearAvg)
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.withValues(alpha: .2),
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border: Border.all(
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color: (gradeColor(context: context, value: endYearAvg))
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.withValues(alpha: 0.0),
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width: 2.0,
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),
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borderRadius: BorderRadius.circular(45.0),
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),
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child: AutoSizeText.rich(
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TextSpan(
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text: endYearAvgText,
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),
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maxLines: 1,
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minFontSize: 5,
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textAlign: TextAlign.center,
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style: TextStyle(
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color: gradeColor(context: context, value: endYearAvg),
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fontWeight: FontWeight.w800,
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fontSize: 32.0,
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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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],
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),
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);
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}
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}
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