481 lines
18 KiB
Dart
481 lines
18 KiB
Dart
import 'package:assets_audio_player/assets_audio_player.dart';
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import 'package:didvan/config/design_config.dart';
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import 'package:didvan/config/theme_data.dart';
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import 'package:didvan/constants/app_icons.dart';
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import 'package:didvan/models/enums.dart';
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import 'package:didvan/models/requests/radar.dart';
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import 'package:didvan/models/view/app_bar_data.dart';
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import 'package:didvan/routes/routes.dart';
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import 'package:didvan/services/media/media.dart';
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import 'package:didvan/utils/action_sheet.dart';
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import 'package:didvan/views/widgets/audio/audio_player_widget.dart';
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import 'package:didvan/views/widgets/audio/audio_slider.dart';
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import 'package:didvan/views/podcasts/podcasts_state.dart';
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import 'package:didvan/views/podcasts/studio_details/studio_details_state.dart';
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import 'package:didvan/views/podcasts/studio_details/widgets/studio_details_widget.dart';
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import 'package:didvan/views/widgets/didvan/app_bar.dart';
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import 'package:didvan/views/widgets/didvan/icon_button.dart';
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import 'package:didvan/views/widgets/didvan/text.dart';
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import 'package:didvan/views/widgets/skeleton_image.dart';
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import 'package:expandable_bottom_sheet/expandable_bottom_sheet.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_spinkit/flutter_spinkit.dart';
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import 'package:provider/provider.dart';
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class DidvanScaffold extends StatefulWidget {
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final List<Widget>? slivers;
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final List<Widget>? children;
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final AppBarData? appBarData;
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final EdgeInsets padding;
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final Color? backgroundColor;
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final bool reverse;
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final ScrollPhysics? physics;
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final ScrollController? scrollController;
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final bool showSliversFirst;
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final bool hidePlayer;
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const DidvanScaffold({
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Key? key,
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this.slivers,
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required this.appBarData,
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this.children,
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this.physics,
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this.padding = const EdgeInsets.symmetric(horizontal: 16),
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this.backgroundColor,
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this.reverse = false,
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this.scrollController,
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this.showSliversFirst = false,
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this.hidePlayer = false,
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}) : super(key: key);
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@override
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State<DidvanScaffold> createState() => _DidvanScaffoldState();
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}
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class _DidvanScaffoldState extends State<DidvanScaffold> {
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late final ScrollController _scrollController;
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@override
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void initState() {
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_scrollController = widget.scrollController ?? ScrollController();
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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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if(!widget.hidePlayer){
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if(MediaService.currentPodcast != null){
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MediaService.audioPlayer.dispose();
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}
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}
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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 double statusBarHeight = MediaQuery.of(context).padding.top;
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final double systemNavigationBarHeight =
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MediaQuery.of(context).padding.bottom;
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return Scaffold(
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backgroundColor: widget.backgroundColor,
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body: Padding(
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padding: widget.appBarData == null
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? EdgeInsets.zero
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: EdgeInsets.only(top: statusBarHeight),
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child: SizedBox(
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height: MediaQuery.of(context).size.height -
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statusBarHeight -
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systemNavigationBarHeight,
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child: Stack(
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children: [
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CustomScrollView(
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physics: widget.physics,
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controller: _scrollController,
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reverse: widget.reverse,
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slivers: [
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if (!widget.reverse && widget.appBarData != null)
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SliverAppBar(
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toolbarHeight: (widget.appBarData!.isSmall ? 56 : 72) -
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statusBarHeight,
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automaticallyImplyLeading: false,
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pinned: true,
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backgroundColor: widget.backgroundColor ??
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Theme.of(context).colorScheme.surface,
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elevation:
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widget.appBarData?.hasElevation == false ? 0 : null,
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flexibleSpace: DidvanAppBar(
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appBarData: widget.appBarData!,
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backgroundColor: widget.backgroundColor ??
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Theme.of(context).colorScheme.surface,
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),
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),
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if (widget.children != null && !widget.showSliversFirst)
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SliverPadding(
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padding: widget.padding.copyWith(bottom: 16),
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sliver: SliverList(
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delegate: SliverChildBuilderDelegate(
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(context, index) => widget.children![index],
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childCount: widget.children!.length,
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),
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),
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),
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if (widget.slivers != null)
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for (var i = 0; i < widget.slivers!.length; i++)
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SliverPadding(
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padding: widget.padding,
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sliver: widget.slivers![i],
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),
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if (widget.children != null && widget.showSliversFirst)
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SliverPadding(
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padding: widget.padding,
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sliver: SliverList(
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delegate: SliverChildBuilderDelegate(
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(context, index) => widget.children![index],
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childCount: widget.children!.length,
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),
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),
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),
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if (widget.reverse)
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SliverToBoxAdapter(
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child: SizedBox(
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height: kToolbarHeight +
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MediaQuery.of(context).padding.top +
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12,
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),
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),
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],
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),
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if (widget.reverse && widget.appBarData != null)
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_AppBar(
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appBarData: widget.appBarData!,
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scrollController: _scrollController,
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),
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if (!widget.hidePlayer)
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const Positioned(
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bottom: 20,
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left: 0,
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right: 0,
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child: _PlayerNavBar(),
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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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class _AppBar extends StatefulWidget {
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final AppBarData appBarData;
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final ScrollController scrollController;
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const _AppBar({
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Key? key,
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required this.appBarData,
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required this.scrollController,
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}) : super(key: key);
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@override
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__AppBarState createState() => __AppBarState();
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}
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class __AppBarState extends State<_AppBar> {
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bool _isScrolled = false;
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@override
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void initState() {
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widget.scrollController.addListener(() {
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final position = widget.scrollController.position.pixels;
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if (position > 10 && _isScrolled == false) {
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setState(() {
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_isScrolled = true;
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});
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}
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if (position < 10 && _isScrolled == true) {
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setState(() {
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_isScrolled = false;
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});
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}
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});
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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return DidvanAppBar(
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backgroundColor: Theme.of(context).colorScheme.surface,
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appBarData: widget.appBarData,
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hasBorder: _isScrolled,
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);
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}
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}
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class _PlayerNavBar extends StatelessWidget {
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const _PlayerNavBar({Key? key}) : super(key: key);
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bool _enablePlayerController(StudioDetailsState state) =>
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MediaService.currentPodcast != null ||
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(MediaService.audioPlayerTag?.contains('podcast') ?? false);
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@override
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Widget build(BuildContext context) {
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return StreamBuilder<bool>(
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stream: MediaService.audioPlayer.isPlaying,
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builder: (context, snapshot) => GestureDetector(
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onTap: () => MediaService.currentPodcast == null ||
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MediaService.currentPodcast?.description == 'radar'
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? Navigator.of(context).pushNamed(
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Routes.radarDetails,
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arguments: {
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'onMarkChanged': (id, value) {},
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'onCommentsChanged': (id, value) {},
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'id': MediaService.currentPodcast?.id,
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'args': const RadarRequestArgs(page: 0),
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'hasUnmarkConfirmation': false,
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},
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)
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: _showPlayerBottomSheet(context),
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child: Consumer<StudioDetailsState>(
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builder: (context, state, child) => AnimatedContainer(
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padding: const EdgeInsets.only(top: 12),
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duration: DesignConfig.lowAnimationDuration,
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height: _enablePlayerController(state) ? 60 : 0,
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margin: const EdgeInsets.symmetric(horizontal: 20),
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decoration: BoxDecoration(
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color: DesignConfig.isDark
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? Theme.of(context).colorScheme.focused
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: Theme.of(context).colorScheme.navigation,
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borderRadius: BorderRadius.circular(200),
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),
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alignment: Alignment.topCenter,
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child: Builder(builder: (context) {
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if (!_enablePlayerController(state)) return const SizedBox();
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if (state.appState == AppState.failed) {
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Future.delayed(const Duration(seconds: 2), () {
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MediaService.resetAudioPlayer();
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});
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return DidvanText(
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'اتصال اینترنت برقرار نمیباشد',
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color: DesignConfig.isDark
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? Theme.of(context).colorScheme.title
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: Theme.of(context).colorScheme.secondCTA,
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);
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}
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if (MediaService.currentPodcast == null) {
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return SizedBox(
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height: 32,
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child: Center(
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child: SpinKitThreeBounce(
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size: 18,
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color: DesignConfig.isDark
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? Theme.of(context).colorScheme.title
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: Theme.of(context).colorScheme.secondCTA,
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),
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),
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);
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}
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return SizedBox(
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height: 56,
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.only(
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right: 12,
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left: 8,
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),
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child: DidvanIconButton(
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icon: DidvanIcons.close_regular,
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color: DesignConfig.isDark
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? null
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: Theme.of(context).colorScheme.secondCTA,
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gestureSize: 32,
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onPressed: MediaService.resetAudioPlayer,
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),
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),
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SkeletonImage(
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imageUrl: MediaService.currentPodcast!.image,
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width: 32,
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height: 32,
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),
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const SizedBox(width: 16),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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DidvanText(
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MediaService.currentPodcast!.title,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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color: DesignConfig.isDark
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? null
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: Theme.of(context).colorScheme.secondCTA,
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),
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AudioSlider(
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disableThumb: true,
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tag: MediaService.audioPlayerTag!,
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),
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],
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),
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),
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StreamBuilder<PlayingAudio?>(
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stream: MediaService.audioPlayer.onReadyToPlay,
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builder: (context, snapshot) {
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if (snapshot.data == null ||
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state.appState == AppState.busy &&
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MediaService.currentPodcast?.description !=
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'radar') {
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return Padding(
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padding: const EdgeInsets.only(
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top: 4,
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left: 16,
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right: 16,
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),
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child: SizedBox(
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height: 18,
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width: 18,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: DesignConfig.isDark
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? Theme.of(context).colorScheme.title
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: Theme.of(context).colorScheme.secondCTA,
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),
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),
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);
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}
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return const SizedBox();
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},
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),
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if (state.appState != AppState.busy &&
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snapshot.data != null ||
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MediaService.currentPodcast?.description == 'radar')
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Padding(
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padding: const EdgeInsets.only(
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left: 12,
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right: 12,
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),
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child: DidvanIconButton(
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gestureSize: 32,
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color: DesignConfig.isDark
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? null
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: Theme.of(context).colorScheme.secondCTA,
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icon: snapshot.data!
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? DidvanIcons.pause_solid
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: DidvanIcons.play_solid,
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onPressed: () {
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if (state.args?.type == 'video') {
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state.getStudioDetails(
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MediaService.currentPodcast!.id,
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args: state.podcastArgs,
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fetchOnly: true,
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);
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}
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MediaService.handleAudioPlayback(
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audioSource: MediaService.currentPodcast!.link,
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id: MediaService.currentPodcast!.id,
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isVoiceMessage: false,
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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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);
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}
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void _showPlayerBottomSheet(BuildContext context) {
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final sheetKey = GlobalKey<ExpandableBottomSheetState>();
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bool isExpanded = false;
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final detailsState = context.read<StudioDetailsState>();
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if (detailsState.args?.type == 'video') {
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detailsState.getStudioDetails(
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MediaService.currentPodcast!.id,
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args: detailsState.podcastArgs,
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fetchOnly: true,
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);
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}
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final state = context.read<PodcastsState>();
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showModalBottomSheet(
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constraints: BoxConstraints(
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maxWidth: ActionSheetUtils.mediaQueryData.size.width,
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),
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backgroundColor: Colors.transparent,
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context: context,
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isScrollControlled: true,
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builder: (context) => ChangeNotifierProvider<PodcastsState>.value(
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value: state,
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child: Consumer<StudioDetailsState>(
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builder: (context, state, child) => MediaQuery(
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data: ActionSheetUtils.mediaQueryData,
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child: ExpandableBottomSheet(
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key: sheetKey,
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background: Align(
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alignment: Alignment.bottomCenter,
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child: Container(
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height: MediaQuery.of(context).size.height * 0.7,
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color: Theme.of(context).colorScheme.surface,
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),
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),
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persistentHeader: GestureDetector(
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onVerticalDragUpdate: (details) {
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if (details.delta.dy > 10) {
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Navigator.of(context).pop();
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}
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},
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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AudioPlayerWidget(
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podcast: MediaService.currentPodcast!,
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),
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Container(
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width: MediaQuery.of(context).size.width,
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color: Theme.of(context).colorScheme.surface,
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child: Column(
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children: [
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DidvanIconButton(
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size: 32,
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icon: DidvanIcons.angle_up_regular,
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onPressed: () {
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if (!isExpanded) {
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sheetKey.currentState?.expand();
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isExpanded = true;
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} else {
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isExpanded = false;
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sheetKey.currentState?.contract();
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}
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},
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),
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const SizedBox(height: 16),
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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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expandableContent: state.appState == AppState.busy
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? Container(
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height: MediaQuery.of(context).size.height / 2,
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alignment: Alignment.center,
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child: SpinKitSpinningLines(
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color: Theme.of(context).colorScheme.primary,
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),
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)
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: StudioDetailsWidget(
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onMarkChanged: (id, value) => context
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.read<PodcastsState>()
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.changeMark(id, value, 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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