149 lines
3.6 KiB
Dart
149 lines
3.6 KiB
Dart
// Author: fruit.com.cn
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../../core/config/locale_controller.dart';
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import '../../core/data/models/drama.dart';
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import '../../core/data/models/watch_progress.dart';
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import '../../core/data/repositories/watch_history_repository.dart';
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import '../../l10n/app_localizations.dart';
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enum MyPageAction { home, discover, resume }
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class MineLogic extends ChangeNotifier {
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MineLogic({
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required this.history,
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required this.drama,
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required int initialSection,
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}) : section = initialSection {
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refreshPosition();
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}
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final WatchHistoryRepository history;
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Drama drama;
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late Future<Duration?> position;
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List<WatchProgress> recent = const [];
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bool recentLoading = false;
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String? recentError;
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/// 续看位置读取失败：与"没有记录"区分开，失败要能重试（不能假装成从 0 开始）
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bool positionFailed = false;
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int section;
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int filter = 0;
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bool _disposed = false;
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void notify() {
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if (!_disposed) notifyListeners();
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}
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void refreshPosition() {
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position = history
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.resumePointFor(drama.id)
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.then((point) {
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positionFailed = false;
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return point?.position;
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})
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.catchError((Object _) {
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positionFailed = true;
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notify();
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return null;
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});
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refreshRecent();
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}
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/// 最近观看：服务端只给 dramaId/位置，剧名封面用已加载的目录卡片按 id 映射。
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Future<void> refreshRecent() async {
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recentLoading = true;
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recentError = null;
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notify();
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try {
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recent = await history.recent(limit: 20);
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} catch (_) {
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recentError = 'progressError';
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} finally {
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recentLoading = false;
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notify();
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}
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}
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void selectSection(int index) {
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section = index;
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notify();
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}
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void selectFilter(int index) {
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filter = index;
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notify();
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}
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void syncPage({
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required bool active,
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required bool wasActive,
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required Drama nextDrama,
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required bool dramaChanged,
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required int sectionRequest,
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required int previousSectionRequest,
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required int initialSection,
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}) {
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if (active && (!wasActive || dramaChanged)) {
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drama = nextDrama;
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refreshPosition();
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notify();
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}
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if (sectionRequest != previousSectionRequest) {
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section = initialSection;
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notify();
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}
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}
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void act(
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BuildContext context,
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MyPageAction action, {
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required bool embedded,
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ValueChanged<MyPageAction>? onAction,
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}) {
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if (embedded) {
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onAction?.call(action);
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} else {
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Navigator.pop(context, action);
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}
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}
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Future<void> showLanguage(BuildContext context) async {
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final l10n = AppLocalizations.of(context)!;
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await showModalBottomSheet<void>(
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context: context,
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backgroundColor: const Color(0xFF1C1D22),
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showDragHandle: true,
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builder: (sheetContext) => SafeArea(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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ListTile(title: Text(l10n.language)),
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for (final (code, label) in [
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('en', l10n.english),
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('zh', l10n.simplifiedChinese),
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('id', l10n.bahasaIndonesia),
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])
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ListTile(
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title: Text(label),
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onTap: () {
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context.read<LocaleController>().select(code);
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Navigator.pop(sheetContext);
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},
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),
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const SizedBox(height: 8),
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],
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),
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),
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);
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}
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@override
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void dispose() {
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_disposed = true;
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super.dispose();
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}
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}
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