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feat: Stories

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This commit is contained in:
Krille Fear 2021-12-24 13:18:09 +00:00
commit 231a2e26f9
13 changed files with 1065 additions and 4 deletions
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lib/pages/story/story_view.dart Normal file
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//@dart=2.12
import 'package:flutter/material.dart';
import 'package:flutter_blurhash/flutter_blurhash.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:matrix/matrix.dart';
import 'package:video_player/video_player.dart';
import 'package:fluffychat/pages/story/story_page.dart';
import 'package:fluffychat/utils/localized_exception_extension.dart';
import 'package:fluffychat/utils/platform_infos.dart';
import 'package:fluffychat/utils/string_color.dart';
class StoryView extends StatelessWidget {
final StoryPageController controller;
const StoryView(this.controller, {Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(controller.title),
backgroundColor:
Theme.of(context).appBarTheme.backgroundColor?.withOpacity(0.5),
),
extendBodyBehindAppBar: true,
body: FutureBuilder<List<Event>>(
future: controller.loadStory,
builder: (context, snapshot) {
final error = snapshot.error;
if (error != null) {
return Center(child: Text(error.toLocalizedString(context)));
}
final events = snapshot.data;
if (events == null) {
return const Center(
child: CircularProgressIndicator.adaptive(
strokeWidth: 2,
));
}
if (events.isEmpty) {
return Padding(
padding: const EdgeInsets.all(8.0),
child: Center(
child: Text(
L10n.of(context)!.thisUserHasNotPostedAnythingYet,
textAlign: TextAlign.center,
)),
);
}
final event = events[controller.index];
final backgroundColor = event.content.tryGet<String>('body')?.color ??
Theme.of(context).primaryColor;
final backgroundColorDark =
event.content.tryGet<String>('body')?.darkColor ??
Theme.of(context).primaryColorDark;
if (event.messageType == MessageTypes.Text) {
controller.loadingModeOff();
}
return GestureDetector(
onTapDown: controller.hold,
onTapUp: controller.unhold,
child: Stack(
children: [
if (event.messageType == MessageTypes.Video &&
PlatformInfos.isMobile)
FutureBuilder<VideoPlayerController>(
future: controller.loadVideoController(event),
builder: (context, snapshot) {
final videoPlayerController = snapshot.data;
if (videoPlayerController == null) {
controller.loadingModeOn();
return Container();
}
controller.loadingModeOff();
return Center(child: VideoPlayer(videoPlayerController));
},
),
if (event.messageType == MessageTypes.Image ||
(event.messageType == MessageTypes.Video &&
!PlatformInfos.isMobile))
Positioned(
top: 0,
bottom: 0,
left: 0,
right: 0,
child: FutureBuilder<MatrixFile>(
future: controller.downloadAndDecryptAttachment(
event, event.messageType == MessageTypes.Video),
builder: (context, snapshot) {
final matrixFile = snapshot.data;
if (matrixFile == null) {
controller.loadingModeOn();
final hash = event.infoMap['xyz.amorgan.blurhash'];
return hash is String
? BlurHash(
hash: hash,
imageFit: BoxFit.cover,
)
: Container();
}
controller.loadingModeOff();
return Image.memory(
matrixFile.bytes,
fit: BoxFit.cover,
);
},
),
),
AnimatedContainer(
duration: const Duration(milliseconds: 200),
padding: const EdgeInsets.all(8.0),
decoration: BoxDecoration(
gradient: event.messageType == MessageTypes.Text
? LinearGradient(
colors: [
backgroundColor,
backgroundColorDark,
backgroundColor,
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
)
: null,
),
alignment: Alignment.center,
child: Text(
controller.loadingMode
? L10n.of(context)!.loadingPleaseWait
: event.content.tryGet<String>('body') ?? '',
textAlign: TextAlign.center,
style: TextStyle(
fontSize: 24,
color: Colors.white,
backgroundColor: event.messageType == MessageTypes.Text
? null
: Colors.black,
),
),
),
Positioned(
bottom: 8,
left: 8,
right: 8,
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
for (var i = 0; i < events.length; i++)
Container(
margin: const EdgeInsets.all(4),
width: 8,
height: 8,
decoration: BoxDecoration(
border: Border.all(color: Colors.black, width: 1),
color: i == controller.index
? Colors.white
: Colors.grey.shade400,
borderRadius: BorderRadius.circular(8),
),
),
],
),
),
Positioned(
top: 0,
left: 0,
right: 0,
child: SafeArea(
child: LinearProgressIndicator(
color: Theme.of(context).primaryColor,
backgroundColor: Theme.of(context).colorScheme.surface,
value: controller.loadingMode
? null
: controller.progress.inMilliseconds /
StoryPageController.maxProgress.inMilliseconds,
),
),
),
],
),
);
},
),
);
}
}