didvan-app/lib/views/podcasts/studio_details/widgets/studio_details_widget.dart

282 lines
11 KiB
Dart

import 'dart:math';
import 'package:didvan/config/theme_data.dart';
import 'package:didvan/constants/app_icons.dart';
import 'package:didvan/models/enums.dart';
import 'package:didvan/models/studio_details_data.dart';
import 'package:didvan/views/comments/comments.dart';
import 'package:didvan/views/comments/comments_state.dart';
import 'package:didvan/views/podcasts/studio_details/studio_details_state.dart';
import 'package:didvan/views/podcasts/studio_details/widgets/details_tab_bar.dart';
import 'package:didvan/views/widgets/overview/multitype.dart';
import 'package:didvan/views/widgets/tag_item.dart';
import 'package:didvan/views/widgets/didvan/text.dart';
import 'package:didvan/views/widgets/shimmer_placeholder.dart';
import 'package:didvan/views/widgets/skeleton_image.dart';
import 'package:didvan/views/widgets/state_handlers/state_handler.dart';
import 'package:flutter/material.dart';
import 'package:flutter_html/flutter_html.dart';
import 'package:provider/provider.dart';
import 'package:url_launcher/url_launcher.dart';
class StudioDetailsWidget extends StatelessWidget {
final void Function(int id, bool value) onMarkChanged;
const StudioDetailsWidget({
Key? key,
required this.onMarkChanged,
}) : super(key: key);
@override
Widget build(BuildContext context) {
final ds = MediaQuery.of(context).size;
return SafeArea(
bottom: true,
child: Consumer<StudioDetailsState>(
builder: (context, state, child) {
bool isVideo = state.studio.iframe != null;
return Container(
height: max(
ds.height -
ds.width * 9 / 16 -
72 -
MediaQuery.of(context).padding.top,
0),
color: Theme.of(context).colorScheme.surface,
child: Stack(
children: [
Positioned(
top: 72,
left: 0,
right: 0,
bottom: 0,
child: StateHandler<StudioDetailsState>(
onRetry: () {},
state: state,
builder: (context, state) {
if (state.selectedDetailsIndex == 0) {
return SingleChildScrollView(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
Html(
key: ValueKey(state.studio.id),
data: state.studio.description,
onAnchorTap: (href, _, __) =>
launchUrl(Uri.parse(href!)),
style: {
'*': Style(
direction: TextDirection.rtl,
textAlign: TextAlign.right,
lineHeight: LineHeight.percent(135),
margin: const Margins(),
padding: HtmlPaddings.zero,
),
},
),
if (state.studio.tags.isNotEmpty)
const SizedBox(height: 20),
Wrap(
spacing: 8,
runSpacing: 8,
children: [
for (var i = 0;
i < state.studio.tags.length;
i++)
TagItem(
tag: state.studio.tags[i],
onMarkChanged: (id, value) =>
_onMarkChanged(id, value, state),
type: isVideo ? 'video' : 'podcast',
),
],
),
const SizedBox(height: 20),
Row(
mainAxisAlignment:
MainAxisAlignment.spaceBetween,
children: [
const SizedBox(),
if (state.nextStudio != null &&
state.alongSideState == AppState.idle)
_StudioPreview(
isNext: true,
studio: state.nextStudio!,
),
if (state.alongSideState == AppState.busy)
_StudioPreview.placeHolder,
if (state.prevStudio != null &&
state.alongSideState == AppState.idle)
_StudioPreview(
isNext: false,
studio: state.prevStudio!,
),
if (state.alongSideState == AppState.busy)
_StudioPreview.placeHolder,
const SizedBox(),
],
),
],
),
);
}
if (state.selectedDetailsIndex == 1) {
return ChangeNotifierProvider<CommentsState>(
create: (context) => CommentsState(),
child: SizedBox(
height: ds.height -
ds.width * 9 / 16 -
172 -
MediaQuery.of(context).padding.top,
child: Comments(
pageData: {
'id': state.studio.id,
'type': 'studio',
'title': state.studio.title,
'onCommentsChanged': state.onCommentsChanged,
'isPage': false,
},
),
),
);
}
return Column(
children: [
if (state.studio.relatedContents.isEmpty &&
!state.studio.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 < state.studio.relatedContents.length;
i++)
Padding(
padding: const EdgeInsets.only(
bottom: 8,
left: 16,
right: 16,
),
child: MultitypeOverview(
item: state.studio.relatedContents[i],
onMarkChanged: (id, value) {},
),
),
],
);
},
),
),
DetailsTabBar(
isVideo: isVideo,
),
],
),
);
},
),
);
}
void _onMarkChanged(id, value, state) {
onMarkChanged(id, value);
if (state.studio.id == id) {
state.studio.marked = value;
} else if (state.nextStudio?.id == id) {
state.nextStudio!.marked = value;
} else if (state.prevStudio?.id == id) {
state.prevStudio!.marked = value;
}
}
}
class _StudioPreview extends StatelessWidget {
final bool isNext;
final StudioDetailsData studio;
const _StudioPreview({
Key? key,
required this.isNext,
required this.studio,
}) : super(key: key);
String get _previewTitle {
if (studio.type == 'video') {
return 'ویدیو ${isNext ? 'بعدی' : 'قبلی'} ';
}
return 'پادکست ${isNext ? 'بعدی' : 'قبلی'} ';
}
@override
Widget build(BuildContext context) {
return GestureDetector(
onTap: () {
final state = context.read<StudioDetailsState>();
state.getStudioDetails(
isNext ? state.nextStudio!.id : state.prevStudio!.id,
args: state.args,
isForward: isNext,
);
},
child: Container(
width: 88,
height: 216,
color: Colors.transparent,
child: Column(
children: [
SkeletonImage(
imageUrl: studio.image,
aspectRatio: 1 / 1,
),
const SizedBox(height: 8),
Icon(
isNext
? DidvanIcons.angle_right_regular
: DidvanIcons.angle_left_regular,
),
const SizedBox(height: 8),
DidvanText(
_previewTitle,
style: Theme.of(context).textTheme.bodySmall,
textAlign: TextAlign.center,
),
const SizedBox(height: 8),
DidvanText(
studio.title,
maxLines: 2,
overflow: TextOverflow.ellipsis,
textAlign: TextAlign.center,
style: Theme.of(context).textTheme.labelSmall,
color: Theme.of(context).colorScheme.caption,
),
],
),
),
);
}
static Widget get placeHolder => const SizedBox(
width: 88,
height: 216,
child: Column(
children: [
ShimmerPlaceholder(width: 88, height: 88),
SizedBox(height: 8),
ShimmerPlaceholder(height: 20, width: 20),
SizedBox(height: 16),
ShimmerPlaceholder(height: 14, width: 60),
SizedBox(height: 16),
ShimmerPlaceholder(height: 12, width: double.infinity),
SizedBox(height: 8),
ShimmerPlaceholder(height: 12, width: 40),
],
),
);
}