mirror of
https://github.com/bggRGjQaUbCoE/PiliPlus.git
synced 2026-07-21 02:50:14 +08:00
feat: video download
Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
250
lib/pages/download/view.dart
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250
lib/pages/download/view.dart
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@@ -0,0 +1,250 @@
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import 'dart:async';
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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/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/common/badge_type.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/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: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 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> with GridMixin {
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final _downloadService = Get.find<DownloadService>();
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final _controller = Get.put(DownloadPageController());
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final _progress = ValueNotifier(null);
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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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return Scaffold(
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resizeToAvoidBottomInset: false,
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appBar: AppBar(title: const Text('离线缓存')),
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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 (_controller.pages.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 item = _controller.pages[index];
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if (item.entrys.length == 1) {
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final entry = item.entrys.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(entry: entry);
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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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return _buildItem(theme, item);
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},
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itemCount: _controller.pages.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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Widget _buildItem(ThemeData theme, DownloadPageInfo pageInfo) {
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final outline = theme.colorScheme.outline;
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final entry = pageInfo.entry;
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final isCompleted = entry == null;
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void onLongPress() => isCompleted
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? 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？',
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onConfirm: () async {
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final watchProgress = GStorage.watchProgress;
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await Future.wait(
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pageInfo.entrys.map((e) {
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final cid = e.pageData?.cid ?? e.source?.cid;
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return watchProgress.delete(cid.toString());
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}),
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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.entrys.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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)
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: null;
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return Material(
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type: MaterialType.transparency,
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child: InkWell(
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onTap: () => 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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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: 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.entrys.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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],
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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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if (isCompleted)
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Text(
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'已完成',
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maxLines: 1,
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style: TextStyle(
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fontSize: 12,
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height: 1,
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color: outline,
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),
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)
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else
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entry.progressWidget(
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theme: theme,
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downloadService: _downloadService,
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isPage: true,
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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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