486 lines
18 KiB
Dart
486 lines
18 KiB
Dart
import 'dart:math';
|
|
|
|
import 'package:carousel_slider/carousel_slider.dart';
|
|
import 'package:didvan/config/design_config.dart';
|
|
import 'package:didvan/config/theme_data.dart';
|
|
import 'package:didvan/constants/app_icons.dart';
|
|
import 'package:didvan/models/requests/news.dart';
|
|
import 'package:didvan/models/requests/radar.dart';
|
|
import 'package:didvan/models/studio_details_data.dart';
|
|
import 'package:didvan/routes/routes.dart';
|
|
import 'package:didvan/utils/action_sheet.dart';
|
|
import 'package:didvan/utils/date_time.dart';
|
|
import 'package:didvan/views/home/direct/widgets/audio_widget.dart';
|
|
import 'package:didvan/views/home/widgets/overview/multitype.dart';
|
|
import 'package:didvan/views/home/widgets/tag_item.dart';
|
|
import 'package:didvan/views/widgets/animated_visibility.dart';
|
|
import 'package:didvan/views/widgets/didvan/button.dart';
|
|
import 'package:didvan/views/widgets/didvan/card.dart';
|
|
import 'package:didvan/views/widgets/didvan/divider.dart';
|
|
import 'package:didvan/views/widgets/didvan/text.dart';
|
|
import 'package:didvan/views/widgets/ink_wrapper.dart';
|
|
import 'package:didvan/views/widgets/item_title.dart';
|
|
import 'package:didvan/views/widgets/skeleton_image.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter_html/flutter_html.dart';
|
|
import 'package:url_launcher/url_launcher.dart';
|
|
|
|
class DidvanPageView extends StatefulWidget {
|
|
final List items;
|
|
final int initialIndex;
|
|
final int currentIndex;
|
|
final bool isRadar;
|
|
final void Function(int id, bool value) onMarkChanged;
|
|
final ScrollController scrollController;
|
|
|
|
final void Function(int index) onPageChanged;
|
|
const DidvanPageView({
|
|
Key? key,
|
|
required this.initialIndex,
|
|
required this.items,
|
|
required this.scrollController,
|
|
required this.onPageChanged,
|
|
required this.isRadar,
|
|
required this.currentIndex,
|
|
required this.onMarkChanged,
|
|
}) : super(key: key);
|
|
|
|
@override
|
|
State<DidvanPageView> createState() => _DidvanPageViewState();
|
|
}
|
|
|
|
class _DidvanPageViewState extends State<DidvanPageView> {
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final double deviceTopPadding = MediaQuery.of(context).padding.top;
|
|
return Stack(
|
|
children: [
|
|
Directionality(
|
|
textDirection: TextDirection.ltr,
|
|
child: CarouselSlider.builder(
|
|
itemCount: widget.items.length,
|
|
options: CarouselOptions(
|
|
onPageChanged: (index, reason) => widget.onPageChanged(index),
|
|
height: double.infinity,
|
|
initialPage: widget.initialIndex,
|
|
viewportFraction: 0.94,
|
|
enableInfiniteScroll: false,
|
|
),
|
|
itemBuilder: (context, index, realIndex) => Directionality(
|
|
textDirection: TextDirection.rtl,
|
|
child: SizedBox(
|
|
height: MediaQuery.of(context).size.height,
|
|
child: SingleChildScrollView(
|
|
controller: index == widget.currentIndex
|
|
? widget.scrollController
|
|
: null,
|
|
physics: const BouncingScrollPhysics(),
|
|
padding: EdgeInsets.only(
|
|
left: 4,
|
|
right: 4,
|
|
top: 16 + deviceTopPadding,
|
|
bottom: 92,
|
|
),
|
|
child: DidvanCard(
|
|
padding: EdgeInsets.zero,
|
|
enableBorder: false,
|
|
child: Builder(
|
|
builder: (context) {
|
|
final item = widget.items[index];
|
|
if (item == null) {
|
|
return const SizedBox();
|
|
}
|
|
return Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
SkeletonImage(
|
|
imageUrl: item.image,
|
|
aspectRatio: 16 / 9,
|
|
),
|
|
const SizedBox(height: 20),
|
|
Padding(
|
|
padding:
|
|
const EdgeInsets.symmetric(horizontal: 16),
|
|
child: DidvanText(
|
|
item.title,
|
|
style: Theme.of(context).textTheme.titleMedium,
|
|
),
|
|
),
|
|
const SizedBox(height: 8),
|
|
Padding(
|
|
padding:
|
|
const EdgeInsets.symmetric(horizontal: 16),
|
|
child: _subtitle(item),
|
|
),
|
|
if (widget.isRadar && item.podcast != null)
|
|
Container(
|
|
padding: const EdgeInsets.all(12)
|
|
.copyWith(left: 0, bottom: 4),
|
|
margin: const EdgeInsets.all(12),
|
|
decoration: BoxDecoration(
|
|
border: Border.all(
|
|
color: Theme.of(context).colorScheme.hint,
|
|
),
|
|
borderRadius: DesignConfig.lowBorderRadius,
|
|
color:
|
|
Theme.of(context).colorScheme.background,
|
|
),
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
const DidvanText('این مطلب را بشنوید:'),
|
|
const SizedBox(height: 8),
|
|
AudioWidget(
|
|
id: item.id,
|
|
audioUrl: item.podcast,
|
|
audioMetaData: StudioDetailsData(
|
|
id: item.id,
|
|
link: item.podcast,
|
|
createdAt: item.createdAt,
|
|
order: 0,
|
|
marked: item.marked,
|
|
comments: 0,
|
|
tags: [],
|
|
iframe: '',
|
|
duration: item.duration,
|
|
title: item.title,
|
|
image: item.image,
|
|
description: 'radar',
|
|
type: '',
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
for (var i = 0; i < item.contents.length; i++)
|
|
Padding(
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: 16,
|
|
vertical: 4,
|
|
),
|
|
child: _contentBuilder(item, i),
|
|
),
|
|
if (item.tags.isNotEmpty)
|
|
const SizedBox(height: 20),
|
|
Padding(
|
|
padding:
|
|
const EdgeInsets.symmetric(horizontal: 16),
|
|
child: Wrap(
|
|
spacing: 8,
|
|
runSpacing: 8,
|
|
children: [
|
|
for (var i = 0; i < item.tags.length; i++)
|
|
TagItem(
|
|
tag: item.tags[i],
|
|
onMarkChanged: widget.onMarkChanged,
|
|
type: widget.isRadar ? 'radar' : 'news',
|
|
),
|
|
],
|
|
),
|
|
),
|
|
const Padding(
|
|
padding: EdgeInsets.only(
|
|
left: 16,
|
|
right: 16,
|
|
top: 16,
|
|
),
|
|
child: DidvanDivider(verticalPadding: 0),
|
|
),
|
|
const Padding(
|
|
padding: EdgeInsets.symmetric(horizontal: 16.0),
|
|
child: ItemTitle(title: 'مطالب مشابه'),
|
|
),
|
|
if (item.relatedContents.isEmpty &&
|
|
!item.relatedContentsIsEmpty)
|
|
for (var i = 0; i < 3; i++)
|
|
Padding(
|
|
padding: const EdgeInsets.only(
|
|
bottom: 8,
|
|
left: 16,
|
|
right: 16,
|
|
),
|
|
child: MultitypeOverview.placeholder,
|
|
),
|
|
for (var i = 0;
|
|
i < item.relatedContents.length;
|
|
i++)
|
|
Padding(
|
|
padding: const EdgeInsets.only(bottom: 8),
|
|
child: MultitypeOverview(
|
|
item: item.relatedContents[i],
|
|
onMarkChanged: (id, value) {},
|
|
),
|
|
),
|
|
const SizedBox(height: 8),
|
|
],
|
|
);
|
|
},
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
Positioned(
|
|
right: 24,
|
|
top: 24 + deviceTopPadding,
|
|
child: _BackButton(scrollController: widget.scrollController),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _contentBuilder(dynamic item, int index) {
|
|
final content = item.contents[index];
|
|
if (content.text != null) {
|
|
return Html(
|
|
data: content.text,
|
|
onAnchorTap: (href, _, element) {
|
|
if (href!.contains('navigate-')) {
|
|
if (href.contains('statistic')) {
|
|
Navigator.of(ActionSheetUtils.context)
|
|
.pushNamed(Routes.statisticDetails, arguments: {
|
|
'onMarkChanged': (value) {},
|
|
'label': href.split('-')[2],
|
|
'title': href.split('-').last,
|
|
'marked': false,
|
|
});
|
|
} else if (href.contains('radar')) {
|
|
Navigator.of(ActionSheetUtils.context).pushNamed(
|
|
Routes.radarDetails,
|
|
arguments: {
|
|
'onMarkChanged': (id, value) {},
|
|
'onCommentsChanged': (id, count) {},
|
|
'id': int.parse(href.split('-').last),
|
|
'args': const RadarRequestArgs(page: 0),
|
|
'hasUnmarkConfirmation': false,
|
|
},
|
|
);
|
|
} else if (href.contains('news')) {
|
|
Navigator.of(ActionSheetUtils.context).pushNamed(
|
|
Routes.newsDetails,
|
|
arguments: {
|
|
'onMarkChanged': (id, value) {},
|
|
'id': int.parse(href.split('-').last),
|
|
'args': const NewsRequestArgs(page: 0),
|
|
'hasUnmarkConfirmation': false,
|
|
},
|
|
);
|
|
}
|
|
} else if (href.contains('popup-')) {
|
|
showDialog(
|
|
context: ActionSheetUtils.context,
|
|
builder: (context) => Dialog(
|
|
shape: const RoundedRectangleBorder(
|
|
borderRadius: DesignConfig.lowBorderRadius,
|
|
),
|
|
alignment: Alignment.center,
|
|
child: SizedBox(
|
|
width: ActionSheetUtils.mediaQueryData.size.width,
|
|
child: DidvanCard(
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Icon(
|
|
DidvanIcons.info_circle_solid,
|
|
color: Theme.of(context).colorScheme.primary,
|
|
),
|
|
const SizedBox(width: 8),
|
|
DidvanText(
|
|
element!.text,
|
|
style: Theme.of(context).textTheme.titleSmall,
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 8),
|
|
DidvanText(href.split('-').last),
|
|
const SizedBox(height: 16),
|
|
const DidvanButton(
|
|
title: 'بستن',
|
|
onPressed: ActionSheetUtils.pop,
|
|
),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
} else {
|
|
launchUrl(Uri.parse(href));
|
|
}
|
|
},
|
|
style: {
|
|
'*': Style(
|
|
direction: TextDirection.rtl,
|
|
textAlign: TextAlign.right,
|
|
lineHeight: LineHeight.percent(135),
|
|
margin: const Margins(),
|
|
padding: HtmlPaddings.zero,
|
|
),
|
|
'a': Style(
|
|
textAlign: TextAlign.left,
|
|
),
|
|
},
|
|
);
|
|
}
|
|
|
|
if (content.image != null) {
|
|
return Column(
|
|
children: [
|
|
GestureDetector(
|
|
onTap: () {
|
|
showDialog(
|
|
context: context,
|
|
builder: (context) => Stack(
|
|
children: [
|
|
Positioned.fill(
|
|
child: InteractiveViewer(
|
|
child: Center(
|
|
child: SkeletonImage(
|
|
width: min(MediaQuery.of(context).size.width,
|
|
MediaQuery.of(context).size.height),
|
|
imageUrl: content.largeImage ?? content.image,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
const Positioned(
|
|
right: 24,
|
|
top: 24,
|
|
child: _BackButton(),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
},
|
|
child: SkeletonImage(
|
|
imageUrl: content.image!,
|
|
width: double.infinity,
|
|
),
|
|
),
|
|
if (content.caption != null)
|
|
Center(
|
|
child: DidvanText(
|
|
content.caption,
|
|
textAlign: TextAlign.center,
|
|
style: Theme.of(context).textTheme.bodySmall,
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
return const SizedBox();
|
|
}
|
|
|
|
Widget _subtitle(dynamic item) {
|
|
if (widget.isRadar) {
|
|
return Wrap(
|
|
crossAxisAlignment: WrapCrossAlignment.center,
|
|
children: [
|
|
DidvanText(
|
|
'رادار ',
|
|
style: Theme.of(context).textTheme.bodySmall,
|
|
),
|
|
for (var i = 0; i < item.categories.length; i++)
|
|
DidvanText(
|
|
item.categories[i].label +
|
|
'${i != item.categories.length - 1 ? '،' : ''} ',
|
|
style: Theme.of(context).textTheme.bodySmall,
|
|
),
|
|
DidvanText(
|
|
' - ${DateTimeUtils.momentGenerator(item.createdAt)}',
|
|
style: Theme.of(context).textTheme.bodySmall,
|
|
),
|
|
],
|
|
);
|
|
} else {
|
|
return Row(
|
|
children: [
|
|
DidvanText(
|
|
item.reference,
|
|
style: Theme.of(context).textTheme.bodySmall,
|
|
),
|
|
DidvanText(
|
|
' - ${DateTimeUtils.momentGenerator(item.createdAt)}',
|
|
style: Theme.of(context).textTheme.bodySmall,
|
|
),
|
|
],
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
class _BackButton extends StatefulWidget {
|
|
final ScrollController? scrollController;
|
|
const _BackButton({Key? key, this.scrollController}) : super(key: key);
|
|
|
|
@override
|
|
__BackButtonState createState() => __BackButtonState();
|
|
}
|
|
|
|
class __BackButtonState extends State<_BackButton> {
|
|
bool _isVisible = false;
|
|
|
|
@override
|
|
void didUpdateWidget(covariant _BackButton oldWidget) {
|
|
if (widget.scrollController != null) {
|
|
_isVisible = false;
|
|
_handleScroll();
|
|
}
|
|
super.didUpdateWidget(oldWidget);
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
if (widget.scrollController != null) {
|
|
_handleScroll();
|
|
} else {
|
|
_isVisible = true;
|
|
}
|
|
super.initState();
|
|
}
|
|
|
|
void _handleScroll() {
|
|
widget.scrollController!.addListener(() {
|
|
final position = widget.scrollController!.position.pixels;
|
|
final size = MediaQuery.of(context).size.height * 0.3;
|
|
if (position > size && _isVisible == false) {
|
|
setState(() {
|
|
_isVisible = true;
|
|
});
|
|
}
|
|
if (position < size && _isVisible == true) {
|
|
setState(() {
|
|
_isVisible = false;
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return AnimatedVisibility(
|
|
duration: DesignConfig.lowAnimationDuration,
|
|
isVisible: _isVisible,
|
|
child: InkWrapper(
|
|
borderRadius: DesignConfig.lowBorderRadius,
|
|
onPressed: Navigator.of(context).pop,
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
color: Theme.of(context).colorScheme.splash,
|
|
border: Border.all(color: Theme.of(context).colorScheme.border),
|
|
borderRadius: DesignConfig.lowBorderRadius,
|
|
),
|
|
child: const Icon(
|
|
DidvanIcons.back_regular,
|
|
size: 32,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|