2021-09-29 23:57:09 +00:00
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import 'dart:convert';
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import 'package:flutter/material.dart';
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2021-11-11 03:00:38 +00:00
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import 'package:pikapika/basic/Entities.dart';
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2022-01-18 06:01:01 +00:00
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import 'package:pikapika/basic/Navigator.dart';
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2021-11-11 03:00:38 +00:00
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import 'package:pikapika/basic/Method.dart';
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2021-09-29 23:57:09 +00:00
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import 'ComicInfoScreen.dart';
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import 'DownloadExportToFileScreen.dart';
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import 'DownloadReaderScreen.dart';
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import 'components/ComicDescriptionCard.dart';
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import 'components/ComicTagsCard.dart';
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import 'components/ContentError.dart';
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import 'components/ContentLoading.dart';
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import 'components/ContinueReadButton.dart';
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import 'components/DownloadInfoCard.dart';
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// 下载详情
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class DownloadInfoScreen extends StatefulWidget {
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final String comicId;
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final String comicTitle;
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DownloadInfoScreen({
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required this.comicId,
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required this.comicTitle,
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});
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@override
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State<StatefulWidget> createState() => _DownloadInfoScreenState();
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}
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class _DownloadInfoScreenState extends State<DownloadInfoScreen>
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with RouteAware {
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late Future<ViewLog?> _viewFuture = _loadViewLog();
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late DownloadComic _task;
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late List<DownloadEp> _epList = [];
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late Future _future = _load();
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Future _load() async {
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_task = (await method.loadDownloadComic(widget.comicId))!;
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_epList = await method.downloadEpList(widget.comicId);
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}
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Future<ViewLog?> _loadViewLog() {
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return method.loadView(widget.comicId);
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}
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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routeObserver.subscribe(this, ModalRoute.of(context)!);
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}
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@override
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void didPopNext() {
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setState(() {
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_viewFuture = _loadViewLog();
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});
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}
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@override
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void dispose() {
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routeObserver.unsubscribe(this);
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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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return Scaffold(
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appBar: AppBar(
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title: Text(widget.comicTitle),
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actions: [
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IconButton(
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onPressed: () async {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => DownloadExportToFileScreen(
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comicId: widget.comicId,
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comicTitle: widget.comicTitle,
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),
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),
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);
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},
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icon: Icon(Icons.add_to_home_screen),
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),
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IconButton(
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => ComicInfoScreen(
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comicId: widget.comicId,
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),
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),
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);
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},
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icon: Icon(Icons.settings_ethernet_outlined),
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),
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],
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),
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body: FutureBuilder(
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future: _future,
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builder: (BuildContext context, AsyncSnapshot<dynamic> snapshot) {
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if (snapshot.hasError) {
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return ContentError(
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error: snapshot.error,
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stackTrace: snapshot.stackTrace,
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onRefresh: () async {
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setState(() {
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_future = _load();
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});
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});
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}
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if (snapshot.connectionState != ConnectionState.done) {
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return ContentLoading(label: '加载中');
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}
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List<dynamic> tagsDynamic = json.decode(_task.tags);
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List<String> tags = tagsDynamic.map((e) => "$e").toList();
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return ListView(
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children: [
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DownloadInfoCard(task: _task, linkItem: true),
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ComicTagsCard(tags),
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ComicDescriptionCard(description: _task.description),
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Container(height: 5),
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Wrap(
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spacing: 10,
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runSpacing: 10,
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alignment: WrapAlignment.spaceAround,
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children: [
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ContinueReadButton(
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viewFuture: _viewFuture,
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onChoose: (int? epOrder, int? pictureRank) {
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if (epOrder != null && pictureRank != null) {
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for (var i in _epList) {
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if (i.epOrder == epOrder) {
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_push(_task, _epList, epOrder, pictureRank);
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return;
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}
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}
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} else {
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_push(_task, _epList, _epList.first.epOrder, null);
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}
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},
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),
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..._epList.map((e) {
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return Container(
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child: MaterialButton(
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onPressed: () {
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_push(_task, _epList, e.epOrder, null);
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},
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color: Colors.white,
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child: Text(e.title,
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style: TextStyle(color: Colors.black)),
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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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void _push(
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DownloadComic task,
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List<DownloadEp> epList,
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int epOrder,
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int? rank,
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) {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => DownloadReaderScreen(
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comicInfo: _task,
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epList: _epList,
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currentEpOrder: epOrder,
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2021-11-30 10:49:51 +00:00
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initPicturePosition: rank,
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2021-09-29 23:57:09 +00:00
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),
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),
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);
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}
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}
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