387 lines
15 KiB
Dart
387 lines
15 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_blurhash/flutter_blurhash.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:matrix/matrix.dart';
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import 'package:matrix_link_text/link_text.dart';
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import 'package:video_player/video_player.dart';
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import 'package:fluffychat/pages/story/story_page.dart';
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import 'package:fluffychat/utils/date_time_extension.dart';
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import 'package:fluffychat/utils/localized_exception_extension.dart';
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import 'package:fluffychat/utils/platform_infos.dart';
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import 'package:fluffychat/utils/string_color.dart';
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import 'package:fluffychat/utils/url_launcher.dart';
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import 'package:fluffychat/widgets/avatar.dart';
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class StoryView extends StatelessWidget {
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final StoryPageController controller;
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const StoryView(this.controller, {Key? key}) : super(key: key);
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static const List<Shadow> textShadows = [
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Shadow(
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color: Colors.black,
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offset: Offset(5, 5),
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blurRadius: 20,
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),
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Shadow(
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color: Colors.black,
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offset: Offset(5, 5),
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blurRadius: 20,
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),
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Shadow(
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color: Colors.black,
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offset: Offset(-5, -5),
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blurRadius: 20,
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),
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Shadow(
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color: Colors.black,
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offset: Offset(-5, -5),
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blurRadius: 20,
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),
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];
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@override
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Widget build(BuildContext context) {
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final currentEvent = controller.currentEvent;
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return Scaffold(
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backgroundColor: Colors.blueGrey.shade900,
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appBar: AppBar(
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titleSpacing: 0,
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leading: IconButton(
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color: Colors.white,
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icon: const Icon(Icons.close),
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onPressed: Navigator.of(context).pop,
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),
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title: ListTile(
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contentPadding: EdgeInsets.zero,
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title: Text(
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controller.title,
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style: const TextStyle(
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color: Colors.white,
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shadows: [
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Shadow(
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color: Colors.black,
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offset: Offset(0, 0),
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blurRadius: 5,
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),
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],
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),
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),
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subtitle: currentEvent != null
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? Text(
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currentEvent.originServerTs.localizedTime(context),
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style: const TextStyle(
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color: Colors.white70,
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shadows: [
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Shadow(
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color: Colors.black,
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offset: Offset(0, 0),
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blurRadius: 5,
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),
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],
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),
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)
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: null,
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leading: Hero(
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tag: 'stories_${controller.roomId}',
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child: Avatar(
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mxContent: controller.avatar,
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name: controller.title,
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),
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),
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),
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actions: currentEvent == null
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? null
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: [
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if (!controller.isOwnStory)
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IconButton(
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color: Colors.white,
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icon: Icon(Icons.adaptive.share_outlined),
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onPressed: controller.share,
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),
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PopupMenuButton<PopupStoryAction>(
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color: Colors.white,
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onSelected: controller.onPopupStoryAction,
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itemBuilder: (context) => [
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if (controller.currentEvent?.canRedact ?? false)
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PopupMenuItem(
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value: PopupStoryAction.delete,
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child: Text(L10n.of(context)!.delete),
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),
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PopupMenuItem(
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value: PopupStoryAction.report,
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child: Text(L10n.of(context)!.reportMessage),
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),
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if (!controller.isOwnStory)
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PopupMenuItem(
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value: PopupStoryAction.message,
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child: Text(L10n.of(context)!.sendAMessage),
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),
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],
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),
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],
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systemOverlayStyle: SystemUiOverlayStyle.light,
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iconTheme: const IconThemeData(color: Colors.white),
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elevation: 0,
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backgroundColor: Colors.transparent,
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),
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extendBodyBehindAppBar: true,
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body: FutureBuilder(
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future: controller.loadStory,
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builder: (context, snapshot) {
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final error = snapshot.error;
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if (error != null) {
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return Center(child: Text(error.toLocalizedString(context)));
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}
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final events = controller.events;
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if (snapshot.connectionState != ConnectionState.done) {
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return const Center(
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child: CircularProgressIndicator.adaptive(
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strokeWidth: 2,
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));
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}
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if (events.isEmpty) {
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return Center(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Avatar(
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mxContent: controller.avatar,
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name: controller.title,
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size: 128,
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fontSize: 64,
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),
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const SizedBox(height: 32),
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Text(
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L10n.of(context)!.thisUserHasNotPostedAnythingYet,
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textAlign: TextAlign.center,
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style: const TextStyle(
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fontSize: 20,
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color: Colors.white,
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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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final event = events[controller.index];
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final backgroundColor = controller.storyThemeData.color1 ??
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event.content.tryGet<String>('body')?.color ??
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Theme.of(context).primaryColor;
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final backgroundColorDark = controller.storyThemeData.color2 ??
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event.content.tryGet<String>('body')?.darkColor ??
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Theme.of(context).primaryColorDark;
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if (event.messageType == MessageTypes.Text) {
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controller.loadingModeOff();
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}
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final hash = event.infoMap['xyz.amorgan.blurhash'];
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return Stack(
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children: [
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if (hash is String)
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BlurHash(
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hash: hash,
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imageFit: BoxFit.cover,
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),
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if ({MessageTypes.Video, MessageTypes.Audio}
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.contains(event.messageType) &&
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PlatformInfos.isMobile)
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Positioned(
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top: 80,
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bottom: 64,
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left: 0,
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right: 0,
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child: FutureBuilder<VideoPlayerController?>(
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future: controller.loadVideoControllerFuture ??=
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controller.loadVideoController(event),
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builder: (context, snapshot) {
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final videoPlayerController = snapshot.data;
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if (videoPlayerController == null) {
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controller.loadingModeOn();
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return Container();
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}
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controller.loadingModeOff();
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return Center(child: VideoPlayer(videoPlayerController));
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},
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),
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),
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if (event.messageType == MessageTypes.Image ||
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(event.messageType == MessageTypes.Video &&
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!PlatformInfos.isMobile))
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FutureBuilder<MatrixFile>(
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future: controller.downloadAndDecryptAttachment(
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event, event.messageType == MessageTypes.Video),
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builder: (context, snapshot) {
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final matrixFile = snapshot.data;
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if (matrixFile == null) {
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controller.loadingModeOn();
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return Container();
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}
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controller.loadingModeOff();
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return Container(
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constraints: const BoxConstraints.expand(),
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alignment: controller.storyThemeData.fit == BoxFit.cover
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? null
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: Alignment.center,
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child: Image.memory(
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matrixFile.bytes,
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fit: controller.storyThemeData.fit,
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),
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);
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},
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),
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GestureDetector(
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onTapDown: controller.hold,
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onTapUp: controller.unhold,
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onTapCancel: controller.unhold,
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onVerticalDragStart: controller.hold,
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onVerticalDragEnd: controller.unhold,
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onHorizontalDragStart: controller.hold,
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onHorizontalDragEnd: controller.unhold,
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 200),
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padding: const EdgeInsets.symmetric(
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horizontal: 16.0,
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vertical: 80,
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),
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decoration: BoxDecoration(
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gradient: event.messageType == MessageTypes.Text
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? LinearGradient(
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colors: [
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backgroundColorDark,
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backgroundColor,
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],
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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)
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: null,
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),
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alignment: Alignment(
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controller.storyThemeData.alignmentX.toDouble() / 100,
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controller.storyThemeData.alignmentY.toDouble() / 100,
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),
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child: SafeArea(
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child: LinkText(
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text: controller.loadingMode
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? L10n.of(context)!.loadingPleaseWait
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: event.content.tryGet<String>('body') ?? '',
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textAlign: TextAlign.center,
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onLinkTap: (url) => UrlLauncher(context, url).launchUrl(),
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linkStyle: TextStyle(
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fontSize: 24,
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color: Colors.blue.shade50,
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decoration: TextDecoration.underline,
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shadows: event.messageType == MessageTypes.Text
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? null
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: textShadows,
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),
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textStyle: TextStyle(
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fontSize: 24,
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color: Colors.white,
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shadows: event.messageType == MessageTypes.Text
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? null
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: textShadows,
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),
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),
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),
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),
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),
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Positioned(
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top: 4,
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left: 4,
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right: 4,
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child: SafeArea(
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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for (var i = 0; i < events.length; i++)
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Expanded(
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child: i == controller.index
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? LinearProgressIndicator(
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color: Colors.white,
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minHeight: 2,
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backgroundColor: Colors.grey.shade600,
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value: controller.loadingMode
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? null
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: controller.progress.inMilliseconds /
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StoryPageController
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.maxProgress.inMilliseconds,
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)
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: Container(
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margin: const EdgeInsets.all(4),
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height: 2,
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color: i < controller.index
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? Colors.white
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: Colors.grey.shade600,
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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 (!controller.isOwnStory && currentEvent != null)
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Positioned(
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bottom: 16,
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left: 16,
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right: 16,
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child: SafeArea(
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child: TextField(
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focusNode: controller.replyFocus,
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controller: controller.replyController,
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onSubmitted: controller.replyAction,
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textInputAction: TextInputAction.send,
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readOnly: controller.replyLoading,
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decoration: InputDecoration(
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hintText: L10n.of(context)!.reply,
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prefixIcon: IconButton(
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onPressed: controller.replyEmojiAction,
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icon: const Icon(Icons.emoji_emotions_outlined),
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),
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suffixIcon: controller.replyLoading
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? const SizedBox(
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width: 16,
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height: 16,
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child: Center(
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child: CircularProgressIndicator.adaptive(
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strokeWidth: 2),
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),
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)
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: IconButton(
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onPressed: controller.replyAction,
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icon: const Icon(Icons.send_outlined),
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),
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fillColor: Theme.of(context).colorScheme.background,
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),
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),
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),
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),
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if (controller.isOwnStory &&
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controller.currentSeenByUsers.isNotEmpty)
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Positioned(
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bottom: 16,
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left: 16,
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right: 16,
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child: SafeArea(
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child: Center(
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child: OutlinedButton.icon(
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style: OutlinedButton.styleFrom(
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backgroundColor:
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Theme.of(context).colorScheme.surface,
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),
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onPressed: controller.displaySeenByUsers,
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icon: const Icon(Icons.visibility_outlined),
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label: Text(controller.seenByUsersTitle),
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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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