390 lines
11 KiB
Dart
390 lines
11 KiB
Dart
import 'dart:math';
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import 'package:event/event.dart';
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import 'package:flutter/material.dart';
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import 'package:pikapika/basic/Common.dart';
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import 'package:pikapika/basic/Entities.dart';
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import 'package:pikapika/basic/Method.dart';
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import 'package:pikapika/basic/config/ShadowCategories.dart';
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import 'package:pikapika/basic/config/ListLayout.dart';
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import 'package:pikapika/basic/config/ShadowCategoriesMode.dart';
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import 'ComicInfoCard.dart';
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import 'Images.dart';
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import 'LinkToComicInfo.dart';
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// 漫画列表页
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class ComicList extends StatefulWidget {
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final Widget? appendWidget;
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final List<ComicSimple> comicList;
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final ScrollController? controller;
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const ComicList(
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this.comicList, {
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this.appendWidget,
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this.controller,
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Key? key,
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}) : super(key: key);
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@override
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State<StatefulWidget> createState() => _ComicListState();
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}
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class _ComicListState extends State<ComicList> {
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final List<String> viewedList = [];
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Future _loadViewed() async {
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if (widget.comicList.isNotEmpty) {
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viewedList.addAll(await method
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.loadViewedList(widget.comicList.map((e) => e.id).toList()));
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setState(() {});
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}
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}
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@override
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void initState() {
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_loadViewed();
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listLayoutEvent.subscribe(_onLayoutChange);
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super.initState();
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}
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@override
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void dispose() {
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listLayoutEvent.unsubscribe(_onLayoutChange);
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super.dispose();
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}
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void _onLayoutChange(EventArgs? args) {
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setState(() {});
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}
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@override
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Widget build(BuildContext context) {
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switch (currentLayout) {
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case ListLayout.INFO_CARD:
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return _buildInfoCardList();
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case ListLayout.ONLY_IMAGE:
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return _buildGridImageWarp();
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case ListLayout.COVER_AND_TITLE:
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return _buildGridImageTitleWarp();
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default:
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return Container();
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}
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}
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Widget _buildInfoCardList() {
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return ListView(
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controller: widget.controller,
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physics: const AlwaysScrollableScrollPhysics(),
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children: [
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...widget.comicList.map((e) {
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late bool shadow;
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X:
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switch (currentShadowCategoriesMode()) {
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case ShadowCategoriesMode.BLACK_LIST:
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shadow = e.categories
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.map((c) => shadowCategories.contains(c))
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.reduce((value, element) => value || element);
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break;
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case ShadowCategoriesMode.WHITE_LIST:
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for (var c in e.categories) {
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if (shadowCategories.contains(c)) {
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shadow = false;
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break X;
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}
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}
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shadow = true;
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break;
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}
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if (shadow) {
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return InkWell(
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onTap: () {},
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child: Container(
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padding: const EdgeInsets.all(10),
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decoration: BoxDecoration(
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border: Border(
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bottom: BorderSide(
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color: Theme.of(context).dividerColor,
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),
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),
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),
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child: Center(
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child: Text(
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'被封印的本子',
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style: TextStyle(
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fontSize: 12,
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color: (Theme.of(context).textTheme.bodyText1?.color ??
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Colors.black)
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.withOpacity(.3),
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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 LinkToComicInfo(
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comicId: e.id,
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child: ComicInfoCard(
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e,
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viewed: viewedList.contains(e.id),
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),
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);
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}).toList(),
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...widget.appendWidget != null
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? [
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SizedBox(
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height: 80,
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child: widget.appendWidget,
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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 _buildGridImageWarp() {
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var gap = 3.0;
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var size = MediaQuery.of(context).size;
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var min = size.width < size.height ? size.width : size.height;
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var widthAndGap = min / 4;
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int rowCap = size.width ~/ widthAndGap;
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var width = widthAndGap - gap * 2;
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var height = width * coverHeight / coverWidth;
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List<Widget> wraps = [];
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List<Widget> tmp = [];
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for (var e in widget.comicList) {
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var shadow = e.categories.map(
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(c) {
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switch (currentShadowCategoriesMode()) {
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case ShadowCategoriesMode.BLACK_LIST:
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if (shadowCategories.contains(c)) return true;
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break;
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case ShadowCategoriesMode.WHITE_LIST:
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if (!shadowCategories.contains(c)) return true;
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break;
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}
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return false;
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},
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).reduce((value, element) => value || element);
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if (shadow) {
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tmp.add(
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Container(
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padding: EdgeInsets.all(gap),
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child: Container(
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width: width,
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height: height,
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color:
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(Theme.of(context).textTheme.bodyText1?.color ?? Colors.black)
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.withOpacity(.05),
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child: Center(
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child: Text(
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'被封印的本子',
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: 12,
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color: (Theme.of(context).textTheme.bodyText1?.color ??
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Colors.black)
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.withOpacity(.5),
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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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} else {
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tmp.add(LinkToComicInfo(
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comicId: e.id,
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child: Container(
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padding: EdgeInsets.all(gap),
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child: RemoteImage(
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fileServer: e.thumb.fileServer,
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path: e.thumb.path,
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width: width,
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height: height,
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),
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),
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));
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}
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if (tmp.length == rowCap) {
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wraps.add(Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: tmp,
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));
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tmp = [];
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}
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}
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// 追加特殊按钮
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if (widget.appendWidget != null) {
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tmp.add(Container(
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color:
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(Theme.of(context).textTheme.bodyText1?.color ?? Colors.transparent)
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.withOpacity(.1),
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margin: EdgeInsets.only(
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left: (rowCap - tmp.length) * gap,
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right: (rowCap - tmp.length) * gap,
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top: gap,
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bottom: gap,
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),
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width: (rowCap - tmp.length) * width,
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height: height,
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child: widget.appendWidget,
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));
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}
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// 最后一页没有下一页所有有可能为空
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if (tmp.isNotEmpty) {
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wraps.add(Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: tmp,
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));
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tmp = [];
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}
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// 返回
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return ListView(
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controller: widget.controller,
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physics: const AlwaysScrollableScrollPhysics(),
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padding: EdgeInsets.only(top: gap, bottom: gap),
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children: wraps,
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);
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}
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Widget _buildGridImageTitleWarp() {
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var gap = 3.0;
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var size = MediaQuery.of(context).size;
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var min = size.width < size.height ? size.width : size.height;
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var widthAndGap = min / 3;
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int rowCap = size.width ~/ widthAndGap;
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var width = widthAndGap - gap * 2;
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var height = width * coverHeight / coverWidth;
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double titleFontSize = max(width / 11, 10);
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double shadowFontSize = max(width / 9, 12);
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List<Widget> wraps = [];
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List<Widget> tmp = [];
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for (var e in widget.comicList) {
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var shadow = e.categories.map(
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(c) {
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switch (currentShadowCategoriesMode()) {
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case ShadowCategoriesMode.BLACK_LIST:
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if (shadowCategories.contains(c)) return true;
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break;
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case ShadowCategoriesMode.WHITE_LIST:
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if (!shadowCategories.contains(c)) return true;
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break;
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}
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return false;
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},
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).reduce((value, element) => value || element);
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if (shadow) {
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tmp.add(
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Container(
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padding: EdgeInsets.all(gap),
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child: Container(
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width: width,
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height: height,
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color:
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(Theme.of(context).textTheme.bodyText1?.color ?? Colors.black)
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.withOpacity(.05),
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child: Center(
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child: Text(
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'被封印的本子',
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textAlign: TextAlign.center,
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style: TextStyle(
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fontSize: shadowFontSize,
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color: (Theme.of(context).textTheme.bodyText1?.color ??
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Colors.black)
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.withOpacity(.5),
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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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} else {
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tmp.add(LinkToComicInfo(
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comicId: e.id,
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child: Container(
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margin: EdgeInsets.all(gap),
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width: width,
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height: height,
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child: Stack(
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children: [
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RemoteImage(
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fileServer: e.thumb.fileServer,
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path: e.thumb.path,
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width: width,
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height: height,
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),
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Align(
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alignment: Alignment.bottomCenter,
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child: Container(
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color: Colors.black.withOpacity(.3),
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child: Row(
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children: [
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Expanded(
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child: Text(
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e.title + '\n',
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style: TextStyle(
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color: Colors.white,
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fontSize: titleFontSize,
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height: 1.2,
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),
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strutStyle: const StrutStyle(height: 1.2),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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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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if (tmp.length == rowCap) {
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wraps.add(Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: tmp,
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));
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tmp = [];
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}
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}
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// 追加特殊按钮
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if (widget.appendWidget != null) {
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tmp.add(Container(
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color:
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(Theme.of(context).textTheme.bodyText1?.color ?? Colors.transparent)
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.withOpacity(.1),
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margin: EdgeInsets.only(
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left: (rowCap - tmp.length) * gap,
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right: (rowCap - tmp.length) * gap,
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top: gap,
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bottom: gap,
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),
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width: (rowCap - tmp.length) * width,
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height: height,
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child: widget.appendWidget,
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));
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}
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// 最后一页没有下一页所有有可能为空
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if (tmp.isNotEmpty) {
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wraps.add(Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: tmp,
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));
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tmp = [];
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}
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// 返回
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return ListView(
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controller: widget.controller,
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physics: const AlwaysScrollableScrollPhysics(),
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padding: EdgeInsets.only(top: gap, bottom: gap),
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children: wraps,
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);
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}
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}
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