95 lines
2.9 KiB
Dart
95 lines
2.9 KiB
Dart
import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:chewie/chewie.dart';
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import 'package:matrix/matrix.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:video_player/video_player.dart';
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import 'package:vrouter/vrouter.dart';
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import '../utils/matrix_sdk_extensions.dart/event_extension.dart';
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import '../utils/platform_infos.dart';
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import '../widgets/matrix.dart';
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import 'views/video_viewer_view.dart';
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class VideoViewer extends StatefulWidget {
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final Event event;
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const VideoViewer(this.event, {Key key}) : super(key: key);
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@override
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VideoViewerController createState() => VideoViewerController();
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}
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class VideoViewerController extends State<VideoViewer> {
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VideoPlayerController videoPlayerController;
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ChewieController chewieController;
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dynamic error;
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@override
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void initState() {
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super.initState();
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(() async {
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try {
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if (widget.event.content['file'] is Map) {
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if (PlatformInfos.isWeb) {
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throw 'Encrypted videos unavailable in web';
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}
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final tempDirectory = (await getTemporaryDirectory()).path;
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final mxcUri = widget.event.content
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.tryGet<Map<String, dynamic>>('file')
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?.tryGet<String>('url');
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if (mxcUri == null) {
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throw 'No mxc uri found';
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}
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// somehow the video viewer doesn't like the uri-encoded slashes, so we'll just gonna replace them with hyphons
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final file = File(
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'$tempDirectory/videos/${mxcUri.replaceAll(':', '').replaceAll('/', '-')}');
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if (await file.exists() == false) {
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final matrixFile =
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await widget.event.downloadAndDecryptAttachmentCached();
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await file.create(recursive: true);
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await file.writeAsBytes(matrixFile.bytes);
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}
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videoPlayerController = VideoPlayerController.file(file);
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} else if (widget.event.content['url'] is String) {
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videoPlayerController = VideoPlayerController.network(
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widget.event.getAttachmentUrl()?.toString());
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} else {
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throw 'invalid event';
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}
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await videoPlayerController.initialize();
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chewieController = ChewieController(
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videoPlayerController: videoPlayerController,
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autoPlay: true,
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looping: false,
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);
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setState(() => null);
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} catch (e) {
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setState(() => error = e);
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}
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})();
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}
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@override
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void dispose() {
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chewieController?.dispose();
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videoPlayerController?.dispose();
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super.dispose();
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}
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/// Forward this video to another room.
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void forwardAction() {
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Matrix.of(context).shareContent = widget.event.content;
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VRouter.of(context).to('/rooms');
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}
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/// Save this file with a system call.
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void saveFileAction() => widget.event.saveFile(context);
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@override
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Widget build(BuildContext context) => VideoViewerView(this);
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}
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