mirror of
https://github.com/bggRGjQaUbCoE/PiliPlus.git
synced 2026-04-20 11:08:03 +08:00
407 lines
15 KiB
Dart
407 lines
15 KiB
Dart
import 'dart:async';
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import 'package:PiliPlus/common/constants.dart';
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import 'package:PiliPlus/common/widgets/appbar/appbar.dart';
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import 'package:PiliPlus/common/widgets/badge.dart';
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import 'package:PiliPlus/common/widgets/dialog/dialog.dart';
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import 'package:PiliPlus/common/widgets/flutter/layout_builder.dart';
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import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
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import 'package:PiliPlus/common/widgets/loading_widget/http_error.dart';
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import 'package:PiliPlus/common/widgets/select_mask.dart';
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import 'package:PiliPlus/models/common/badge_type.dart';
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import 'package:PiliPlus/models_new/download/bili_download_entry_info.dart';
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import 'package:PiliPlus/models_new/download/download_info.dart';
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import 'package:PiliPlus/pages/download/controller.dart';
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import 'package:PiliPlus/pages/download/detail/view.dart';
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import 'package:PiliPlus/pages/download/detail/widgets/item.dart';
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import 'package:PiliPlus/pages/download/search/view.dart';
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import 'package:PiliPlus/services/download/download_service.dart';
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import 'package:PiliPlus/utils/extension/iterable_ext.dart' show IterableExt;
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import 'package:PiliPlus/utils/grid.dart';
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import 'package:PiliPlus/utils/platform_utils.dart';
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import 'package:PiliPlus/utils/storage.dart';
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import 'package:flutter/material.dart'
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hide SliverGridDelegateWithMaxCrossAxisExtent, LayoutBuilder;
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import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
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import 'package:get/get.dart';
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class DownloadPage extends StatefulWidget {
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const DownloadPage({super.key});
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@override
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State<DownloadPage> createState() => _DownloadPageState();
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}
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class _DownloadPageState extends State<DownloadPage> {
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final _downloadService = Get.find<DownloadService>();
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final _controller = Get.put(DownloadPageController());
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final _progress = ChangeNotifier();
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@override
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void dispose() {
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_progress.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final padding = MediaQuery.viewPaddingOf(context);
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return Obx(() {
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final enableMultiSelect = _controller.enableMultiSelect.value;
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return PopScope(
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canPop: !enableMultiSelect,
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onPopInvokedWithResult: (didPop, result) {
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if (enableMultiSelect) {
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_controller.handleSelect();
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}
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},
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child: Scaffold(
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resizeToAvoidBottomInset: false,
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appBar: MultiSelectAppBarWidget(
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ctr: _controller,
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actions: [
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TextButton(
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style: TextButton.styleFrom(
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visualDensity: VisualDensity.compact,
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),
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onPressed: () async {
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final allChecked = _controller.allChecked.toSet();
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_controller.handleSelect();
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final list = <BiliDownloadEntryInfo>[];
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for (final page in allChecked) {
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list.addAll(page.entries);
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}
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final res = await Future.wait(
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list.map(
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(e) => _downloadService.downloadDanmaku(
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entry: e,
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isUpdate: true,
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),
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),
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);
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if (res.every((e) => e)) {
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SmartDialog.showToast('更新成功');
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} else {
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SmartDialog.showToast('更新失败');
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}
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},
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child: Text(
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'更新',
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style: TextStyle(color: theme.colorScheme.onSurface),
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),
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),
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],
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child: AppBar(
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title: const Text('离线缓存'),
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actions: [
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IconButton(
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tooltip: '搜索',
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onPressed: () async {
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await _downloadService.waitForInitialization;
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if (!mounted) return;
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Get.to(DownloadSearchPage(progress: _progress));
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},
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icon: const Icon(Icons.search),
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),
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IconButton(
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tooltip: '多选',
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onPressed: () {
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if (enableMultiSelect) {
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_controller.handleSelect();
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} else {
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_controller.enableMultiSelect.value = true;
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}
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},
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icon: const Icon(Icons.edit_note),
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),
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const SizedBox(width: 6),
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],
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),
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),
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body: Padding(
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padding: EdgeInsets.only(left: padding.left, right: padding.right),
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child: CustomScrollView(
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slivers: [
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Obx(() {
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final entry =
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_downloadService.waitDownloadQueue.firstWhereOrNull(
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(e) => e.cid == _downloadService.curCid,
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) ??
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_downloadService.waitDownloadQueue.firstOrNull;
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if (entry != null) {
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return SliverMainAxisGroup(
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slivers: [
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SliverPadding(
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padding: const EdgeInsets.only(left: 12, bottom: 7),
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sliver: SliverToBoxAdapter(
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child: Text(
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'正在缓存 (${_downloadService.waitDownloadQueue.length})',
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),
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),
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),
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SliverToBoxAdapter(
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child: SizedBox(
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height: 100,
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child: DetailItem(
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entry: entry,
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progress: _progress,
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downloadService: _downloadService,
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showTitle: true,
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isCurr: true,
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controller: _controller,
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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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return const SliverToBoxAdapter();
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}),
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Obx(() {
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if (_controller.pages.isNotEmpty) {
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return SliverMainAxisGroup(
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slivers: [
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SliverPadding(
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padding: EdgeInsets.only(
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left: 12,
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bottom: 7,
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top: _downloadService.waitDownloadQueue.isEmpty
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? 0
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: 7,
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),
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sliver: const SliverToBoxAdapter(
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child: Text('已缓存视频'),
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),
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),
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SliverGrid.builder(
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gridDelegate:
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SliverGridDelegateWithMaxCrossAxisExtent(
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mainAxisSpacing: 2,
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mainAxisExtent: 100,
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maxCrossAxisExtent: Grid.smallCardWidth * 2,
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),
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itemBuilder: (context, index) {
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final item = _controller.pages[index];
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if (item.entries.length == 1) {
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final entry = item.entries.first;
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return DetailItem(
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entry: entry,
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progress: _progress,
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downloadService: _downloadService,
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showTitle: true,
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onDelete: () {
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_downloadService.deleteDownload(
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entry: entry,
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removeList: true,
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);
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GStorage.watchProgress.delete(
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entry.cid.toString(),
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);
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},
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checked: item.checked,
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onSelect: (_) => _controller.onSelect(item),
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controller: _controller,
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);
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}
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return _buildItem(theme, item, enableMultiSelect);
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},
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itemCount: _controller.pages.length,
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),
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],
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);
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}
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if (_downloadService.waitDownloadQueue.isNotEmpty) {
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return const SliverToBoxAdapter();
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}
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return const HttpError();
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}),
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SliverToBoxAdapter(
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child: SizedBox(height: padding.bottom + 100),
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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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Widget _buildItem(
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ThemeData theme,
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DownloadPageInfo pageInfo,
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bool enableMultiSelect,
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) {
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void onLongPress() => enableMultiSelect
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? null
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: showDialog(
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context: context,
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builder: (context) => AlertDialog(
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clipBehavior: Clip.hardEdge,
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contentPadding: const EdgeInsets.symmetric(vertical: 12),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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ListTile(
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onTap: () {
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Get.back();
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showConfirmDialog(
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context: context,
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title: '确定删除？',
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onConfirm: () async {
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await GStorage.watchProgress.deleteAll(
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pageInfo.entries.map((e) => e.cid.toString()),
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);
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_downloadService.deletePage(
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pageDirPath: pageInfo.dirPath,
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);
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},
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);
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},
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dense: true,
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title: const Text(
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'删除',
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style: TextStyle(fontSize: 14),
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),
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),
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ListTile(
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onTap: () async {
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Get.back();
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final res = await Future.wait(
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pageInfo.entries.map(
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(e) => _downloadService.downloadDanmaku(
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entry: e,
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isUpdate: true,
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),
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),
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);
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if (res.every((e) => e)) {
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SmartDialog.showToast('更新成功');
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} else {
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SmartDialog.showToast('更新失败');
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}
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},
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dense: true,
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title: const Text(
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'更新弹幕',
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style: TextStyle(fontSize: 14),
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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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final first = pageInfo.entries.first;
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return Material(
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type: MaterialType.transparency,
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child: InkWell(
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onTap: () {
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if (_controller.enableMultiSelect.value) {
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_controller.onSelect(pageInfo);
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return;
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}
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Get.to(
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DownloadDetailPage(
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pageId: pageInfo.pageId,
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title: pageInfo.title,
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progress: _progress,
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),
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);
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},
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onLongPress: onLongPress,
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onSecondaryTap: PlatformUtils.isMobile ? null : onLongPress,
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child: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: StyleString.safeSpace,
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vertical: 5,
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),
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child: Row(
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spacing: 10,
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children: [
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Stack(
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clipBehavior: Clip.none,
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children: [
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AspectRatio(
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aspectRatio: StyleString.aspectRatio,
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child: LayoutBuilder(
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builder: (context, constraints) => NetworkImgLayer(
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src: pageInfo.cover,
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width: constraints.maxWidth,
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height: constraints.maxHeight,
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),
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),
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),
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PBadge(
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text: '${pageInfo.entries.length}个视频',
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right: 6.0,
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bottom: 6.0,
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isBold: false,
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type: PBadgeType.gray,
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),
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if (pageInfo.seasonType case final pgcType?)
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PBadge(
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text: switch (pgcType) {
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-1 => '课程',
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1 => '番剧',
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2 => '电影',
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3 => '纪录片',
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4 => '国创',
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5 => '电视剧',
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7 => '综艺',
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_ => null,
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},
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right: 6.0,
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top: 6.0,
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),
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Positioned.fill(
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child: selectMask(theme, pageInfo.checked),
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),
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],
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),
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Expanded(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: Text(
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pageInfo.title,
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textAlign: TextAlign.start,
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style: TextStyle(
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fontSize: theme.textTheme.bodyMedium!.fontSize,
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height: 1.42,
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letterSpacing: 0.3,
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),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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),
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Row(
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crossAxisAlignment: .end,
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mainAxisAlignment: .spaceBetween,
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children: [
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if (first.ownerName case final ownerName?)
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Text(
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ownerName,
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style: TextStyle(
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fontSize: 12,
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height: 1.6,
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color: theme.colorScheme.outline,
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),
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)
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else
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const Spacer(),
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pageInfo.entries.first.moreBtn(theme),
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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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}
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