mirror of
https://github.com/bggRGjQaUbCoE/PiliPlus.git
synced 2026-07-15 22:00:12 +08:00
feat: video download
Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
75
lib/pages/download/controller.dart
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75
lib/pages/download/controller.dart
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@@ -0,0 +1,75 @@
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import 'dart:async';
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import 'package:PiliPlus/models_new/download/download_info.dart';
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import 'package:PiliPlus/services/download/download_service.dart';
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import 'package:get/get.dart';
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class DownloadPageController extends GetxController {
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final _downloadService = Get.find<DownloadService>();
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late final StreamSubscription _sub;
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final pages = RxList<DownloadPageInfo>();
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final flag = RxInt(0);
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@override
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void onInit() {
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super.onInit();
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_loadList();
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_sub = _downloadService.downloaFlag.listen((_) {
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_loadList();
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});
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}
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@override
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void onClose() {
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_sub.cancel();
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super.onClose();
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}
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Future<void> _loadList() async {
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await _downloadService.waitForInitialization;
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if (isClosed) return;
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if (_downloadService.downloadList.isEmpty) {
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pages.clear();
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return;
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}
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final list = <DownloadPageInfo>[];
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for (final entry in _downloadService.downloadList) {
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final pageId = entry.pageId;
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final page = list.firstWhereOrNull((e) => e.pageId == pageId);
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if (page != null) {
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final aSortKey = entry.sortKey;
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if (!entry.isCompleted) {
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if (page.entry case final lastEntry?) {
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if (aSortKey < lastEntry.sortKey) {
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page.entry = entry;
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}
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} else {
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page.entry = entry;
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}
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}
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final bSortKey = page.sortKey;
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if (aSortKey < bSortKey) {
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page
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..cover = entry.cover
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..sortKey = aSortKey;
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}
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page.entrys.add(entry);
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} else {
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list.add(
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DownloadPageInfo(
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pageId: pageId,
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dirPath: entry.pageDirPath,
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title: entry.title,
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cover: entry.cover,
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sortKey: entry.sortKey,
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seasonType: entry.ep?.seasonType,
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entrys: [entry],
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entry: entry.isCompleted ? null : entry,
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),
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);
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}
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}
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pages.value = list;
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flag.value++;
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}
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}
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117
lib/pages/download/detail/view.dart
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117
lib/pages/download/detail/view.dart
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@@ -0,0 +1,117 @@
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import 'dart:async';
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import 'package:PiliPlus/common/widgets/loading_widget/http_error.dart';
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import 'package:PiliPlus/common/widgets/view_sliver_safe_area.dart';
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import 'package:PiliPlus/models_new/download/bili_download_entry_info.dart';
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import 'package:PiliPlus/pages/download/controller.dart';
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import 'package:PiliPlus/pages/download/detail/widgets/item.dart';
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import 'package:PiliPlus/services/download/download_service.dart';
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import 'package:PiliPlus/utils/grid.dart';
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import 'package:PiliPlus/utils/storage.dart';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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class DownloadDetailPage extends StatefulWidget {
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const DownloadDetailPage({
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super.key,
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required this.pageId,
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required this.title,
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required this.progress,
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});
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final String pageId;
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final String title;
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final ValueNotifier progress;
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@override
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State<DownloadDetailPage> createState() => _DownloadDetailPageState();
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}
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class _DownloadDetailPageState extends State<DownloadDetailPage>
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with GridMixin {
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StreamSubscription? _sub;
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final _downloadItems = RxList<BiliDownloadEntryInfo>();
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final _controller = Get.find<DownloadPageController>();
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final _downloadService = Get.find<DownloadService>();
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@override
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void initState() {
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super.initState();
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_loadList();
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_sub = _controller.flag.listen((_) {
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_loadList();
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});
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}
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Future _closeSub() async {
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if (_sub != null) {
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await _sub?.cancel();
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_sub = null;
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}
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}
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@override
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void dispose() {
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_closeSub();
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super.dispose();
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}
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void _loadList() {
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final list =
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_controller.pages
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.firstWhereOrNull((e) => e.pageId == widget.pageId)
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?.entrys
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?..sort((a, b) => a.sortKey.compareTo(b.sortKey));
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if (list != null) {
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_downloadItems.value = list;
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} else {
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_downloadItems.clear();
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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resizeToAvoidBottomInset: false,
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appBar: AppBar(title: Text(widget.title)),
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body: CustomScrollView(
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slivers: [
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ViewSliverSafeArea(
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sliver: Obx(() {
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if (_downloadItems.isNotEmpty) {
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return SliverGrid.builder(
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gridDelegate: gridDelegate,
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itemBuilder: (context, index) {
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final entry = _downloadItems[index];
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return DetailItem(
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entry: entry,
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progress: widget.progress,
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downloadService: _downloadService,
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showTitle: false,
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onDelete: () async {
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if (_downloadItems.length == 1) {
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await _closeSub();
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await _downloadService.deletePage(
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pageDirPath: entry.pageDirPath,
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);
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if (context.mounted) {
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Get.back();
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}
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} else {
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_downloadService.deleteDownload(entry: entry);
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}
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GStorage.watchProgress.delete(entry.cid.toString());
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},
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);
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},
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itemCount: _downloadItems.length,
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);
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}
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return const HttpError();
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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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290
lib/pages/download/detail/widgets/item.dart
Normal file
290
lib/pages/download/detail/widgets/item.dart
Normal file
@@ -0,0 +1,290 @@
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import 'package:PiliPlus/common/constants.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/image/network_img_layer.dart';
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import 'package:PiliPlus/common/widgets/progress_bar/video_progress_indicator.dart';
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import 'package:PiliPlus/models/common/badge_type.dart';
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import 'package:PiliPlus/models/common/video/source_type.dart';
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import 'package:PiliPlus/models/common/video/video_quality.dart';
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import 'package:PiliPlus/models_new/download/bili_download_entry_info.dart';
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import 'package:PiliPlus/services/download/download_service.dart';
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import 'package:PiliPlus/utils/cache_manager.dart';
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import 'package:PiliPlus/utils/duration_utils.dart';
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import 'package:PiliPlus/utils/page_utils.dart';
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import 'package:PiliPlus/utils/storage.dart';
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import 'package:PiliPlus/utils/utils.dart';
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import 'package:flutter/material.dart';
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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 DetailItem extends StatelessWidget {
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const DetailItem({
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super.key,
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required this.entry,
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required this.progress,
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required this.downloadService,
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required this.onDelete,
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required this.showTitle,
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});
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final BiliDownloadEntryInfo entry;
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final ValueNotifier progress;
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final DownloadService downloadService;
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final VoidCallback onDelete;
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final bool showTitle;
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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 outline = theme.colorScheme.outline;
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final cid = entry.source?.cid ?? entry.pageData?.cid;
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void onLongPress() => showDialog(
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context: context,
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builder: (context) {
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return 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: '确定删除该视频？',
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onConfirm: onDelete,
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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 downloadService.downloadDanmaku(
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entry: entry,
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isUpdate: true,
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);
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if (res) {
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SmartDialog.showToast('更新成功');
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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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);
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return Material(
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type: MaterialType.transparency,
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child: InkWell(
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onTap: () async {
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if (entry.isCompleted) {
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await PageUtils.toVideoPage(
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aid: entry.avid,
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cid: cid!,
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cover: entry.cover,
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title: entry.showTitle,
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extraArguments: {
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'sourceType': SourceType.file,
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'entry': entry,
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'dirPath': entry.entryDirPath,
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},
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);
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if (context.mounted) {
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Future.delayed(const Duration(milliseconds: 400), () {
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if (context.mounted) {
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// ignore: invalid_use_of_protected_member, invalid_use_of_visible_for_testing_member
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progress.notifyListeners();
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}
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});
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}
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} else {
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final curDownload = downloadService.curDownload.value;
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if (curDownload != null &&
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curDownload.cid == cid &&
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curDownload.status!.index <= 3) {
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downloadService.cancelDownload(
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isDelete: false,
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downloadNext: false,
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);
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} else {
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if (entry.status == DownloadStatus.wait) {
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downloadService.waitDownloadQueue.remove(entry);
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}
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downloadService.startDownload(entry);
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}
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}
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},
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onLongPress: onLongPress,
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onSecondaryTap: Utils.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: entry.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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if (entry.videoQuality case final videoQuality?)
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PBadge(
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text: VideoQuality.fromCode(videoQuality).shortDesc,
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right: 6.0,
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top: 6.0,
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type: PBadgeType.gray,
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),
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ValueListenableBuilder(
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valueListenable: progress,
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builder: (_, _, _) {
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final progress = GStorage.watchProgress.get(
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cid.toString(),
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);
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if (progress != null) {
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return Positioned(
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left: 0,
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right: 0,
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bottom: 0,
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child: Stack(
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clipBehavior: Clip.none,
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children: [
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videoProgressIndicator(
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progress / entry.totalTimeMilli,
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),
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PBadge(
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text: progress >= entry.totalTimeMilli - 400
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? '已看完'
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: '${DurationUtils.formatDuration(
|
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progress ~/ 1000,
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)}/'
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'${DurationUtils.formatDuration(
|
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entry.totalTimeMilli ~/ 1000,
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)}',
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right: 6,
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bottom: 7,
|
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type: PBadgeType.gray,
|
||||
),
|
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],
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),
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);
|
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}
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return PBadge(
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text: DurationUtils.formatDuration(
|
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entry.totalTimeMilli ~/ 1000,
|
||||
),
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right: 6.0,
|
||||
bottom: 7.0,
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||||
type: PBadgeType.gray,
|
||||
);
|
||||
},
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||||
),
|
||||
],
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||||
),
|
||||
Expanded(
|
||||
child: Stack(
|
||||
clipBehavior: Clip.none,
|
||||
children: [
|
||||
Column(
|
||||
spacing: 5,
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Text(
|
||||
showTitle ? entry.title : entry.showTitle,
|
||||
textAlign: TextAlign.start,
|
||||
style: TextStyle(
|
||||
fontSize: theme.textTheme.bodyMedium!.fontSize,
|
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height: 1.42,
|
||||
letterSpacing: 0.3,
|
||||
),
|
||||
maxLines: showTitle
|
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? entry.ep != null
|
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? 1
|
||||
: 2
|
||||
: 2,
|
||||
overflow: TextOverflow.ellipsis,
|
||||
),
|
||||
if (showTitle) ...[
|
||||
if (entry.pageData?.part case final part?)
|
||||
if (part != entry.title)
|
||||
Text(
|
||||
part,
|
||||
maxLines: 1,
|
||||
overflow: TextOverflow.ellipsis,
|
||||
style: TextStyle(
|
||||
fontSize: 12,
|
||||
color: theme.colorScheme.onSurfaceVariant,
|
||||
),
|
||||
),
|
||||
if (entry.ep?.showTitle case final showTitle?)
|
||||
Text(
|
||||
showTitle,
|
||||
maxLines: 2,
|
||||
overflow: TextOverflow.ellipsis,
|
||||
style: TextStyle(
|
||||
fontSize: 12,
|
||||
color: theme.colorScheme.onSurfaceVariant,
|
||||
),
|
||||
),
|
||||
],
|
||||
],
|
||||
),
|
||||
if (entry.isCompleted) ...[
|
||||
Positioned(
|
||||
left: 0,
|
||||
bottom: 0,
|
||||
child: Text(
|
||||
'${CacheManager.formatSize(entry.totalBytes)}${entry.ownerName != null ? ' ${entry.ownerName}' : ''}',
|
||||
style: TextStyle(
|
||||
fontSize: 12,
|
||||
height: 1.6,
|
||||
color: outline,
|
||||
),
|
||||
),
|
||||
),
|
||||
Positioned(
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
child: entry.moreBtn(theme),
|
||||
),
|
||||
] else
|
||||
Positioned(
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
child: entry.progressWidget(
|
||||
theme: theme,
|
||||
downloadService: downloadService,
|
||||
isPage: false,
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
250
lib/pages/download/view.dart
Normal file
250
lib/pages/download/view.dart
Normal file
@@ -0,0 +1,250 @@
|
||||
import 'dart:async';
|
||||
|
||||
import 'package:PiliPlus/common/constants.dart';
|
||||
import 'package:PiliPlus/common/widgets/badge.dart';
|
||||
import 'package:PiliPlus/common/widgets/dialog/dialog.dart';
|
||||
import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
|
||||
import 'package:PiliPlus/common/widgets/loading_widget/http_error.dart';
|
||||
import 'package:PiliPlus/common/widgets/view_sliver_safe_area.dart';
|
||||
import 'package:PiliPlus/models/common/badge_type.dart';
|
||||
import 'package:PiliPlus/models_new/download/download_info.dart';
|
||||
import 'package:PiliPlus/pages/download/controller.dart';
|
||||
import 'package:PiliPlus/pages/download/detail/view.dart';
|
||||
import 'package:PiliPlus/pages/download/detail/widgets/item.dart';
|
||||
import 'package:PiliPlus/services/download/download_service.dart';
|
||||
import 'package:PiliPlus/utils/grid.dart';
|
||||
import 'package:PiliPlus/utils/storage.dart';
|
||||
import 'package:PiliPlus/utils/utils.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
|
||||
import 'package:get/get.dart';
|
||||
|
||||
class DownloadPage extends StatefulWidget {
|
||||
const DownloadPage({super.key});
|
||||
|
||||
@override
|
||||
State<DownloadPage> createState() => _DownloadPageState();
|
||||
}
|
||||
|
||||
class _DownloadPageState extends State<DownloadPage> with GridMixin {
|
||||
final _downloadService = Get.find<DownloadService>();
|
||||
final _controller = Get.put(DownloadPageController());
|
||||
final _progress = ValueNotifier(null);
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
_progress.dispose();
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final theme = Theme.of(context);
|
||||
return Scaffold(
|
||||
resizeToAvoidBottomInset: false,
|
||||
appBar: AppBar(title: const Text('离线缓存')),
|
||||
body: CustomScrollView(
|
||||
slivers: [
|
||||
ViewSliverSafeArea(
|
||||
sliver: Obx(() {
|
||||
if (_controller.pages.isNotEmpty) {
|
||||
return SliverGrid.builder(
|
||||
gridDelegate: gridDelegate,
|
||||
itemBuilder: (context, index) {
|
||||
final item = _controller.pages[index];
|
||||
if (item.entrys.length == 1) {
|
||||
final entry = item.entrys.first;
|
||||
return DetailItem(
|
||||
entry: entry,
|
||||
progress: _progress,
|
||||
downloadService: _downloadService,
|
||||
showTitle: true,
|
||||
onDelete: () {
|
||||
_downloadService.deleteDownload(entry: entry);
|
||||
GStorage.watchProgress.delete(entry.cid.toString());
|
||||
},
|
||||
);
|
||||
}
|
||||
return _buildItem(theme, item);
|
||||
},
|
||||
itemCount: _controller.pages.length,
|
||||
);
|
||||
}
|
||||
return const HttpError();
|
||||
}),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
Widget _buildItem(ThemeData theme, DownloadPageInfo pageInfo) {
|
||||
final outline = theme.colorScheme.outline;
|
||||
final entry = pageInfo.entry;
|
||||
final isCompleted = entry == null;
|
||||
void onLongPress() => isCompleted
|
||||
? showDialog(
|
||||
context: context,
|
||||
builder: (context) {
|
||||
return AlertDialog(
|
||||
clipBehavior: Clip.hardEdge,
|
||||
contentPadding: const EdgeInsets.symmetric(vertical: 12),
|
||||
content: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
children: [
|
||||
ListTile(
|
||||
onTap: () {
|
||||
Get.back();
|
||||
showConfirmDialog(
|
||||
context: context,
|
||||
title: '确定删除？',
|
||||
onConfirm: () async {
|
||||
final watchProgress = GStorage.watchProgress;
|
||||
await Future.wait(
|
||||
pageInfo.entrys.map((e) {
|
||||
final cid = e.pageData?.cid ?? e.source?.cid;
|
||||
return watchProgress.delete(cid.toString());
|
||||
}),
|
||||
);
|
||||
_downloadService.deletePage(
|
||||
pageDirPath: pageInfo.dirPath,
|
||||
);
|
||||
},
|
||||
);
|
||||
},
|
||||
dense: true,
|
||||
title: const Text(
|
||||
'删除',
|
||||
style: TextStyle(fontSize: 14),
|
||||
),
|
||||
),
|
||||
ListTile(
|
||||
onTap: () async {
|
||||
Get.back();
|
||||
final res = await Future.wait(
|
||||
pageInfo.entrys.map(
|
||||
(e) => _downloadService.downloadDanmaku(
|
||||
entry: e,
|
||||
isUpdate: true,
|
||||
),
|
||||
),
|
||||
);
|
||||
if (res.every((e) => e)) {
|
||||
SmartDialog.showToast('更新成功');
|
||||
} else {
|
||||
SmartDialog.showToast('更新失败');
|
||||
}
|
||||
},
|
||||
dense: true,
|
||||
title: const Text(
|
||||
'更新弹幕',
|
||||
style: TextStyle(fontSize: 14),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
);
|
||||
},
|
||||
)
|
||||
: null;
|
||||
return Material(
|
||||
type: MaterialType.transparency,
|
||||
child: InkWell(
|
||||
onTap: () => Get.to(
|
||||
DownloadDetailPage(
|
||||
pageId: pageInfo.pageId,
|
||||
title: pageInfo.title,
|
||||
progress: _progress,
|
||||
),
|
||||
),
|
||||
onLongPress: onLongPress,
|
||||
onSecondaryTap: Utils.isMobile ? null : onLongPress,
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.symmetric(
|
||||
horizontal: StyleString.safeSpace,
|
||||
vertical: 5,
|
||||
),
|
||||
child: Row(
|
||||
spacing: 10,
|
||||
children: [
|
||||
Stack(
|
||||
clipBehavior: Clip.none,
|
||||
children: [
|
||||
AspectRatio(
|
||||
aspectRatio: StyleString.aspectRatio,
|
||||
child: LayoutBuilder(
|
||||
builder: (context, constraints) => NetworkImgLayer(
|
||||
src: pageInfo.cover,
|
||||
width: constraints.maxWidth,
|
||||
height: constraints.maxHeight,
|
||||
),
|
||||
),
|
||||
),
|
||||
PBadge(
|
||||
text: '${pageInfo.entrys.length}个视频',
|
||||
right: 6.0,
|
||||
bottom: 6.0,
|
||||
isBold: false,
|
||||
type: PBadgeType.gray,
|
||||
),
|
||||
if (pageInfo.seasonType case final pgcType?)
|
||||
PBadge(
|
||||
text: switch (pgcType) {
|
||||
-1 => '课程',
|
||||
1 => '番剧',
|
||||
2 => '电影',
|
||||
3 => '纪录片',
|
||||
4 => '国创',
|
||||
5 => '电视剧',
|
||||
7 => '综艺',
|
||||
_ => null,
|
||||
},
|
||||
right: 6.0,
|
||||
top: 6.0,
|
||||
),
|
||||
],
|
||||
),
|
||||
Expanded(
|
||||
child: Column(
|
||||
mainAxisSize: MainAxisSize.min,
|
||||
crossAxisAlignment: CrossAxisAlignment.start,
|
||||
children: [
|
||||
Expanded(
|
||||
child: Text(
|
||||
pageInfo.title,
|
||||
textAlign: TextAlign.start,
|
||||
style: TextStyle(
|
||||
fontSize: theme.textTheme.bodyMedium!.fontSize,
|
||||
height: 1.42,
|
||||
letterSpacing: 0.3,
|
||||
),
|
||||
maxLines: 2,
|
||||
overflow: TextOverflow.ellipsis,
|
||||
),
|
||||
),
|
||||
if (isCompleted)
|
||||
Text(
|
||||
'已完成',
|
||||
maxLines: 1,
|
||||
style: TextStyle(
|
||||
fontSize: 12,
|
||||
height: 1,
|
||||
color: outline,
|
||||
),
|
||||
)
|
||||
else
|
||||
entry.progressWidget(
|
||||
theme: theme,
|
||||
downloadService: _downloadService,
|
||||
isPage: true,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user