fluffychat/lib/pages/add_story/add_story.dart

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Dart
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import 'dart:async';
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import 'dart:io';
import 'package:flutter/material.dart';
import 'package:file_picker_cross/file_picker_cross.dart';
import 'package:future_loading_dialog/future_loading_dialog.dart';
import 'package:image_picker/image_picker.dart';
import 'package:matrix/matrix.dart';
import 'package:video_player/video_player.dart';
import 'package:vrouter/vrouter.dart';
import 'package:fluffychat/pages/add_story/add_story_view.dart';
import 'package:fluffychat/pages/add_story/invite_story_page.dart';
import 'package:fluffychat/utils/matrix_sdk_extensions.dart/matrix_file_extension.dart';
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import 'package:fluffychat/utils/resize_image.dart';
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import 'package:fluffychat/utils/string_color.dart';
import 'package:fluffychat/widgets/matrix.dart';
import '../../utils/matrix_sdk_extensions.dart/client_stories_extension.dart';
class AddStoryPage extends StatefulWidget {
const AddStoryPage({Key? key}) : super(key: key);
@override
AddStoryController createState() => AddStoryController();
}
class AddStoryController extends State<AddStoryPage> {
final TextEditingController controller = TextEditingController();
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final FocusNode focusNode = FocusNode();
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late Color backgroundColor;
late Color backgroundColorDark;
MatrixImageFile? image;
MatrixVideoFile? video;
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VideoPlayerController? videoPlayerController;
bool get hasMedia => image != null || video != null;
bool hasText = false;
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bool textFieldHasFocus = false;
Timer? _updateColorsCooldown;
void updateColors() {
if (hasText != controller.text.isNotEmpty) {
setState(() {
hasText = controller.text.isNotEmpty;
});
}
_updateColorsCooldown?.cancel();
_updateColorsCooldown = Timer(
const Duration(seconds: 3),
() => setState(() {
backgroundColor = controller.text.color;
backgroundColorDark = controller.text.darkColor;
}),
);
}
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void importMedia() async {
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final picked = await FilePickerCross.importFromStorage(
type: FileTypeCross.image,
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);
final fileName = picked.fileName;
if (fileName == null) return;
final shrinked = await MatrixImageFile.shrink(
bytes: picked.toUint8List(),
name: fileName,
compute: Matrix.of(context).client.runInBackground,
);
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setState(() {
image = shrinked;
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});
}
void capturePhoto() async {
final picked = await ImagePicker().pickImage(
source: ImageSource.camera,
);
if (picked == null) return;
final bytes = await picked.readAsBytes();
final shrinked = await MatrixImageFile.shrink(
bytes: bytes,
name: picked.name,
compute: Matrix.of(context).client.runInBackground,
);
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setState(() {
image = shrinked;
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});
}
void captureVideo() async {
final picked = await ImagePicker().pickVideo(
source: ImageSource.camera,
);
if (picked == null) return;
final bytes = await picked.readAsBytes();
setState(() {
video = MatrixVideoFile(bytes: bytes, name: picked.name);
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videoPlayerController = VideoPlayerController.file(File(picked.path))
..setLooping(true);
});
}
void reset() => setState(() {
image = video = null;
controller.clear();
});
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void postStory() async {
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if (video == null && image == null && controller.text.isEmpty) return;
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final client = Matrix.of(context).client;
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var storiesRoom = await client.getStoriesRoom(context);
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// Invite contacts if necessary
final undecided = await showFutureLoadingDialog(
context: context,
future: () => client.getUndecidedContactsForStories(storiesRoom),
);
final result = undecided.result;
if (result == null) return;
if (result.isNotEmpty) {
final created = await showDialog<bool>(
context: context,
useRootNavigator: false,
builder: (context) => InviteStoryPage(storiesRoom: storiesRoom),
);
if (created != true) return;
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storiesRoom ??= await client.getStoriesRoom(context);
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}
// Post story
final postResult = await showFutureLoadingDialog(
context: context,
future: () async {
if (storiesRoom == null) throw ('Stories room is null');
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var video = this.video?.detectFileType;
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if (video != null) {
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video = await video.resizeVideo();
final thumbnail = await video.getVideoThumbnail();
await storiesRoom.sendFileEvent(
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video,
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extraContent: {'body': controller.text},
thumbnail: thumbnail,
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);
return;
}
final image = this.image;
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if (image != null) {
await storiesRoom.sendFileEvent(
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image,
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extraContent: {'body': controller.text},
);
return;
}
await storiesRoom.sendTextEvent(controller.text);
},
);
if (postResult.error == null) {
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VRouter.of(context).pop();
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}
}
@override
void initState() {
super.initState();
final text = Matrix.of(context).client.userID!;
backgroundColor = text.color;
backgroundColorDark = text.darkColor;
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focusNode.addListener(() {
if (textFieldHasFocus != focusNode.hasFocus) {
setState(() {
textFieldHasFocus = focusNode.hasFocus;
});
}
});
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final shareContent = Matrix.of(context).shareContent;
if (shareContent != null) {
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controller.text = shareContent.tryGet<String>('body') ?? '';
final shareFile = shareContent.tryGet<MatrixFile>('file')?.detectFileType;
if (shareFile is MatrixImageFile) {
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setState(() {
image = shareFile;
});
} else if (shareFile is MatrixVideoFile) {
setState(() {
video = shareFile;
});
}
final msgType = shareContent.tryGet<String>('msgtype');
if (msgType == MessageTypes.Image) {
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Event(
content: shareContent,
type: EventTypes.Message,
room: Room(id: '!tmproom', client: Matrix.of(context).client),
eventId: 'tmpevent',
senderId: '@tmpsender:example',
originServerTs: DateTime.now(),
).downloadAndDecryptAttachment().then((file) {
setState(() {
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image = file.detectFileType as MatrixImageFile;
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});
});
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} else if (msgType == MessageTypes.Video) {
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Event(
content: shareContent,
type: EventTypes.Message,
room: Room(id: '!tmproom', client: Matrix.of(context).client),
eventId: 'tmpevent',
senderId: '@tmpsender:example',
originServerTs: DateTime.now(),
).downloadAndDecryptAttachment().then((file) {
setState(() {
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video = file.detectFileType as MatrixVideoFile;
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});
});
}
Matrix.of(context).shareContent = null;
}
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}
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@override
void dispose() {
videoPlayerController?.dispose();
super.dispose();
}
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@override
Widget build(BuildContext context) => AddStoryView(this);
}