fluffychat/lib/views/settings_emotes.dart
2021-04-09 18:26:44 +02:00

495 lines
20 KiB
Dart

import 'package:adaptive_dialog/adaptive_dialog.dart';
import 'package:adaptive_page_layout/adaptive_page_layout.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:famedlysdk/famedlysdk.dart';
import 'package:file_picker_cross/file_picker_cross.dart';
import 'package:fluffychat/utils/platform_infos.dart';
import 'package:fluffychat/views/widgets/max_width_body.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
import 'package:image_picker/image_picker.dart';
import 'package:future_loading_dialog/future_loading_dialog.dart';
import '../views/widgets/matrix.dart';
class EmotesSettings extends StatefulWidget {
final Room room;
final String stateKey;
EmotesSettings({this.room, this.stateKey});
@override
_EmotesSettingsState createState() => _EmotesSettingsState();
}
class _EmoteEntry {
String emote;
String mxc;
_EmoteEntry({this.emote, this.mxc});
String get emoteClean => emote.substring(1, emote.length - 1);
}
class _EmotesSettingsState extends State<EmotesSettings> {
List<_EmoteEntry> emotes;
bool showSave = false;
TextEditingController newEmoteController = TextEditingController();
TextEditingController newMxcController = TextEditingController();
Future<void> _save(BuildContext context) async {
if (readonly) {
return;
}
final client = Matrix.of(context).client;
// be sure to preserve any data not in "short"
Map<String, dynamic> content;
if (widget.room != null) {
content = widget.room
.getState('im.ponies.room_emotes', widget.stateKey ?? '')
?.content ??
<String, dynamic>{};
} else {
content = client.accountData['im.ponies.user_emotes']?.content ??
<String, dynamic>{};
}
if (!(content['emoticons'] is Map)) {
content['emoticons'] = <String, dynamic>{};
}
// add / update changed emotes
final allowedShortcodes = <String>{};
for (final emote in emotes) {
allowedShortcodes.add(emote.emote);
if (!(content['emoticons'][emote.emote] is Map)) {
content['emoticons'][emote.emote] = <String, dynamic>{};
}
content['emoticons'][emote.emote]['url'] = emote.mxc;
}
// remove emotes no more needed
// we make the iterator .toList() here so that we don't get into trouble modifying the very
// thing we are iterating over
for (final shortcode in content['emoticons'].keys.toList()) {
if (!allowedShortcodes.contains(shortcode)) {
content['emoticons'].remove(shortcode);
}
}
// remove the old "short" key
content.remove('short');
if (widget.room != null) {
await showFutureLoadingDialog(
context: context,
future: () => client.sendState(widget.room.id, 'im.ponies.room_emotes',
content, widget.stateKey ?? ''),
);
} else {
await showFutureLoadingDialog(
context: context,
future: () => client.setAccountData(
client.userID, 'im.ponies.user_emotes', content),
);
}
}
Future<void> _setIsGloballyActive(BuildContext context, bool active) async {
if (widget.room == null) {
return;
}
final client = Matrix.of(context).client;
final content = client.accountData['im.ponies.emote_rooms']?.content ??
<String, dynamic>{};
if (active) {
if (!(content['rooms'] is Map)) {
content['rooms'] = <String, dynamic>{};
}
if (!(content['rooms'][widget.room.id] is Map)) {
content['rooms'][widget.room.id] = <String, dynamic>{};
}
if (!(content['rooms'][widget.room.id][widget.stateKey ?? ''] is Map)) {
content['rooms'][widget.room.id]
[widget.stateKey ?? ''] = <String, dynamic>{};
}
} else if (content['rooms'] is Map &&
content['rooms'][widget.room.id] is Map) {
content['rooms'][widget.room.id].remove(widget.stateKey ?? '');
}
// and save
await showFutureLoadingDialog(
context: context,
future: () => client.setAccountData(
client.userID, 'im.ponies.emote_rooms', content),
);
}
bool isGloballyActive(Client client) =>
widget.room != null &&
client.accountData['im.ponies.emote_rooms']?.content is Map &&
client.accountData['im.ponies.emote_rooms'].content['rooms'] is Map &&
client.accountData['im.ponies.emote_rooms'].content['rooms']
[widget.room.id] is Map &&
client.accountData['im.ponies.emote_rooms'].content['rooms']
[widget.room.id][widget.stateKey ?? ''] is Map;
bool get readonly => widget.room == null
? false
: !(widget.room.canSendEvent('im.ponies.room_emotes'));
@override
Widget build(BuildContext context) {
var client = Matrix.of(context).client;
if (emotes == null) {
emotes = <_EmoteEntry>[];
Map<String, dynamic> emoteSource;
if (widget.room != null) {
emoteSource = widget.room
.getState('im.ponies.room_emotes', widget.stateKey ?? '')
?.content;
} else {
emoteSource = client.accountData['im.ponies.user_emotes']?.content;
}
if (emoteSource != null) {
if (emoteSource['emoticons'] is Map) {
emoteSource['emoticons'].forEach((key, value) {
if (key is String &&
value is Map &&
value['url'] is String &&
value['url'].startsWith('mxc://')) {
emotes.add(_EmoteEntry(emote: key, mxc: value['url']));
}
});
} else if (emoteSource['short'] is Map) {
emoteSource['short'].forEach((key, value) {
if (key is String &&
value is String &&
value.startsWith('mxc://')) {
emotes.add(_EmoteEntry(emote: key, mxc: value));
}
});
}
}
}
return Scaffold(
appBar: AppBar(
leading: BackButton(),
title: Text(L10n.of(context).emoteSettings),
),
floatingActionButton: showSave
? FloatingActionButton(
onPressed: () async {
await _save(context);
setState(() {
showSave = false;
});
},
child: Icon(Icons.save_outlined, color: Colors.white),
)
: null,
body: MaxWidthBody(
child: StreamBuilder(
stream: widget.room?.onUpdate?.stream,
builder: (context, snapshot) {
return Column(
children: <Widget>[
if (!readonly)
Container(
padding: EdgeInsets.symmetric(
vertical: 8.0,
),
child: ListTile(
leading: Container(
width: 180.0,
height: 38,
padding: EdgeInsets.symmetric(horizontal: 8),
decoration: BoxDecoration(
borderRadius: BorderRadius.all(Radius.circular(10)),
color: Theme.of(context).secondaryHeaderColor,
),
child: TextField(
controller: newEmoteController,
autocorrect: false,
minLines: 1,
maxLines: 1,
decoration: InputDecoration(
hintText: L10n.of(context).emoteShortcode,
prefixText: ': ',
suffixText: ':',
prefixStyle: TextStyle(
color: Theme.of(context).accentColor,
fontWeight: FontWeight.bold,
),
suffixStyle: TextStyle(
color: Theme.of(context).accentColor,
fontWeight: FontWeight.bold,
),
border: InputBorder.none,
),
),
),
title: _EmoteImagePicker(newMxcController),
trailing: InkWell(
onTap: () async {
if (newEmoteController.text == null ||
newEmoteController.text.isEmpty ||
newMxcController.text == null ||
newMxcController.text.isEmpty) {
await showOkAlertDialog(
context: context,
message: L10n.of(context).emoteWarnNeedToPick,
okLabel: L10n.of(context).ok,
useRootNavigator: false,
);
return;
}
final emoteCode = ':${newEmoteController.text}:';
final mxc = newMxcController.text;
if (emotes.indexWhere((e) =>
e.emote == emoteCode && e.mxc != mxc) !=
-1) {
await showOkAlertDialog(
context: context,
message: L10n.of(context).emoteExists,
okLabel: L10n.of(context).ok,
useRootNavigator: false,
);
return;
}
if (!RegExp(r'^:[-\w]+:$').hasMatch(emoteCode)) {
await showOkAlertDialog(
context: context,
message: L10n.of(context).emoteInvalid,
okLabel: L10n.of(context).ok,
useRootNavigator: false,
);
return;
}
emotes.add(_EmoteEntry(emote: emoteCode, mxc: mxc));
await _save(context);
setState(() {
newEmoteController.text = '';
newMxcController.text = '';
showSave = false;
});
},
child: Icon(
Icons.add_outlined,
color: Colors.green,
size: 32.0,
),
),
),
),
if (widget.room != null)
ListTile(
title: Text(L10n.of(context).enableEmotesGlobally),
trailing: Switch(
value: isGloballyActive(client),
onChanged: (bool newValue) async {
await _setIsGloballyActive(context, newValue);
setState(() => null);
},
),
),
if (!readonly || widget.room != null)
Divider(
height: 2,
thickness: 2,
color: Theme.of(context).primaryColor,
),
Expanded(
child: emotes.isEmpty
? Center(
child: Padding(
padding: EdgeInsets.all(16),
child: Text(
L10n.of(context).noEmotesFound,
style: TextStyle(fontSize: 20),
),
),
)
: ListView.separated(
separatorBuilder: (BuildContext context, int i) =>
Container(),
itemCount: emotes.length + 1,
itemBuilder: (BuildContext context, int i) {
if (i >= emotes.length) {
return Container(height: 70);
}
final emote = emotes[i];
final controller = TextEditingController();
controller.text = emote.emoteClean;
return ListTile(
leading: Container(
width: 180.0,
height: 38,
padding: EdgeInsets.symmetric(horizontal: 8),
decoration: BoxDecoration(
borderRadius:
BorderRadius.all(Radius.circular(10)),
color:
Theme.of(context).secondaryHeaderColor,
),
child: TextField(
readOnly: readonly,
controller: controller,
autocorrect: false,
minLines: 1,
maxLines: 1,
decoration: InputDecoration(
hintText: L10n.of(context).emoteShortcode,
prefixText: ': ',
suffixText: ':',
prefixStyle: TextStyle(
color: Theme.of(context).accentColor,
fontWeight: FontWeight.bold,
),
suffixStyle: TextStyle(
color: Theme.of(context).accentColor,
fontWeight: FontWeight.bold,
),
border: InputBorder.none,
),
onSubmitted: (s) {
final emoteCode = ':$s:';
if (emotes.indexWhere((e) =>
e.emote == emoteCode &&
e.mxc != emote.mxc) !=
-1) {
controller.text = emote.emoteClean;
showOkAlertDialog(
context: context,
message: L10n.of(context).emoteExists,
okLabel: L10n.of(context).ok,
useRootNavigator: false,
);
return;
}
if (!RegExp(r'^:[-\w]+:$')
.hasMatch(emoteCode)) {
controller.text = emote.emoteClean;
showOkAlertDialog(
context: context,
message:
L10n.of(context).emoteInvalid,
okLabel: L10n.of(context).ok,
useRootNavigator: false,
);
return;
}
setState(() {
emote.emote = emoteCode;
showSave = true;
});
},
),
),
title: _EmoteImage(emote.mxc),
trailing: readonly
? null
: InkWell(
onTap: () => setState(() {
emotes.removeWhere(
(e) => e.emote == emote.emote);
showSave = true;
}),
child: Icon(
Icons.delete_forever_outlined,
color: Colors.red,
size: 32.0,
),
),
);
},
),
),
],
);
}),
),
);
}
}
class _EmoteImage extends StatelessWidget {
final String mxc;
_EmoteImage(this.mxc);
@override
Widget build(BuildContext context) {
final size = 38.0;
final devicePixelRatio = MediaQuery.of(context).devicePixelRatio;
final url = Uri.parse(mxc)?.getThumbnail(
Matrix.of(context).client,
width: size * devicePixelRatio,
height: size * devicePixelRatio,
method: ThumbnailMethod.scale,
);
return CachedNetworkImage(
imageUrl: url,
fit: BoxFit.contain,
width: size,
height: size,
);
}
}
class _EmoteImagePicker extends StatefulWidget {
final TextEditingController controller;
_EmoteImagePicker(this.controller);
@override
_EmoteImagePickerState createState() => _EmoteImagePickerState();
}
class _EmoteImagePickerState extends State<_EmoteImagePicker> {
@override
Widget build(BuildContext context) {
if (widget.controller.text == null || widget.controller.text.isEmpty) {
return ElevatedButton(
onPressed: () async {
if (kIsWeb) {
AdaptivePageLayout.of(context).showSnackBar(
SnackBar(content: Text(L10n.of(context).notSupportedInWeb)));
return;
}
MatrixFile file;
if (PlatformInfos.isMobile) {
final result = await ImagePicker().getImage(
source: ImageSource.gallery,
imageQuality: 50,
maxWidth: 1600,
maxHeight: 1600);
if (result == null) return;
file = MatrixFile(
bytes: await result.readAsBytes(),
name: result.path,
);
} else {
final result = await FilePickerCross.importFromStorage(
type: FileTypeCross.image);
if (result == null) return;
file = MatrixFile(
bytes: result.toUint8List(),
name: result.fileName,
);
}
final uploadResp = await showFutureLoadingDialog(
context: context,
future: () =>
Matrix.of(context).client.upload(file.bytes, file.name),
);
if (uploadResp.error == null) {
setState(() {
widget.controller.text = uploadResp.result;
});
}
},
child: Text(L10n.of(context).pickImage),
);
} else {
return _EmoteImage(widget.controller.text);
}
}
}