84 lines
2.1 KiB
Dart
84 lines
2.1 KiB
Dart
// Author: fruit.com.cn
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import 'package:flutter/material.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 'mine_types.dart';
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/// 「我的」页状态：最近观看与根导航动作。
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class MineLogic extends ChangeNotifier {
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MineLogic({required this.history}) {
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refreshRecent();
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}
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final WatchHistoryRepository history;
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List<WatchProgress> recent = const [];
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int? watchRecordTotal;
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bool recentLoading = false;
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String? recentError;
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bool _disposed = false;
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int _requestSeq = 0;
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void notify() {
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if (!_disposed) notifyListeners();
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}
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/// 最近观看：取分页首屏，剧名封面仍由目录卡片按 id 映射。
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Future<void> refreshRecent() async {
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final request = ++_requestSeq;
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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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final page = await history.recent(pageIndex: 1, pageSize: 10);
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if (_disposed || request != _requestSeq) return;
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recent = page.list;
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watchRecordTotal = page.total;
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} catch (_) {
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if (!_disposed && request == _requestSeq) {
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recentError = 'progressError';
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}
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} finally {
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if (!_disposed && request == _requestSeq) {
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recentLoading = false;
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notify();
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}
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}
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}
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/// 切换账号/设备身份时先清空，避免旧身份数据回写或短暂混显。
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void resetRecent() {
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_requestSeq += 1;
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recent = const [];
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watchRecordTotal = null;
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recentLoading = false;
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recentError = null;
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notify();
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}
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/// 页面重新可见时刷新最近观看，避免停留在旧进度。
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void syncPage({required bool active, required bool wasActive}) {
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if (active && !wasActive) refreshRecent();
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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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@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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