fluffychat/lib/views/settings_emotes.dart

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import 'package:bot_toast/bot_toast.dart';
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import 'package:cached_network_image/cached_network_image.dart';
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import 'package:famedlysdk/famedlysdk.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:image_picker/image_picker.dart';
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import 'package:memoryfilepicker/memoryfilepicker.dart';
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import '../components/adaptive_page_layout.dart';
import '../components/dialogs/simple_dialogs.dart';
import '../components/matrix.dart';
import 'chat_list.dart';
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class EmotesSettingsView extends StatelessWidget {
final Room room;
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final String stateKey;
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EmotesSettingsView({this.room, this.stateKey});
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@override
Widget build(BuildContext context) {
return AdaptivePageLayout(
primaryPage: FocusPage.SECOND,
firstScaffold: ChatList(),
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secondScaffold: EmotesSettings(room: room, stateKey: stateKey),
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);
}
}
class EmotesSettings extends StatefulWidget {
final Room room;
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final String stateKey;
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EmotesSettings({this.room, this.stateKey});
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@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;
}
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debugPrint('Saving....');
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final client = Matrix.of(context).client;
// be sure to preserve any data not in "short"
Map<String, dynamic> content;
if (widget.room != null) {
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content = widget.room
.getState('im.ponies.room_emotes', widget.stateKey ?? '')
?.content ??
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<String, dynamic>{};
} else {
content = client.accountData['im.ponies.user_emotes']?.content ??
<String, dynamic>{};
}
debugPrint(content.toString());
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if (!(content['emoticons'] is Map)) {
content['emoticons'] = <String, dynamic>{};
}
// add / update changed emotes
final allowedShortcodes = <String>{};
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for (final emote in emotes) {
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allowedShortcodes.add(emote.emote);
if (!(content['emoticons'][emote.emote] is Map)) {
content['emoticons'][emote.emote] = <String, dynamic>{};
}
content['emoticons'][emote.emote]['url'] = emote.mxc;
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}
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// 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');
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debugPrint(content.toString());
if (widget.room != null) {
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await SimpleDialogs(context).tryRequestWithLoadingDialog(
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client.sendState(widget.room.id, 'im.ponies.room_emotes', content,
widget.stateKey ?? ''),
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);
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} else {
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await SimpleDialogs(context).tryRequestWithLoadingDialog(
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client.setAccountData(client.userID, 'im.ponies.user_emotes', content),
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);
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}
}
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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 SimpleDialogs(context).tryRequestWithLoadingDialog(
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;
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bool get readonly => widget.room == null
? false
: !(widget.room.canSendEvent('im.ponies.room_emotes'));
@override
Widget build(BuildContext context) {
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var client = Matrix.of(context).client;
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if (emotes == null) {
emotes = <_EmoteEntry>[];
Map<String, dynamic> emoteSource;
if (widget.room != null) {
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emoteSource = widget.room
.getState('im.ponies.room_emotes', widget.stateKey ?? '')
?.content;
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} else {
emoteSource = client.accountData['im.ponies.user_emotes']?.content;
}
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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));
}
});
}
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}
}
return Scaffold(
appBar: AppBar(
title: Text(L10n.of(context).emoteSettings),
),
floatingActionButton: showSave
? FloatingActionButton(
child: Icon(Icons.save, color: Colors.white),
onPressed: () async {
await _save(context);
setState(() {
showSave = false;
});
},
backgroundColor: Theme.of(context).primaryColor,
)
: null,
body: StreamBuilder(
stream: widget.room?.onUpdate?.stream,
builder: (context, snapshot) {
return Column(
children: <Widget>[
if (!readonly)
Container(
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).primaryColor,
fontWeight: FontWeight.bold,
),
suffixStyle: TextStyle(
color: Theme.of(context).primaryColor,
fontWeight: FontWeight.bold,
),
border: InputBorder.none,
),
),
),
title: _EmoteImagePicker(newMxcController),
trailing: InkWell(
child: Icon(
Icons.add,
color: Colors.green,
size: 32.0,
),
onTap: () async {
if (newEmoteController.text == null ||
newEmoteController.text.isEmpty ||
newMxcController.text == null ||
newMxcController.text.isEmpty) {
await SimpleDialogs(context).inform(
contentText:
L10n.of(context).emoteWarnNeedToPick);
return;
}
final emoteCode = ':${newEmoteController.text}:';
final mxc = newMxcController.text;
if (emotes.indexWhere((e) =>
e.emote == emoteCode && e.mxc != mxc) !=
-1) {
await SimpleDialogs(context).inform(
contentText: L10n.of(context).emoteExists);
return;
}
if (!RegExp(r'^:[-\w]+:$').hasMatch(emoteCode)) {
await SimpleDialogs(context).inform(
contentText: L10n.of(context).emoteInvalid);
return;
}
emotes.add(_EmoteEntry(emote: emoteCode, mxc: mxc));
await _save(context);
setState(() {
newEmoteController.text = '';
newMxcController.text = '';
showSave = false;
});
},
),
),
padding: EdgeInsets.symmetric(
vertical: 8.0,
),
),
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if (widget.room != null)
ListTile(
title: Text(L10n.of(context).enableEmotesGlobally),
trailing: Switch(
value: isGloballyActive(client),
activeColor: Theme.of(context).primaryColor,
onChanged: (bool newValue) async {
await _setIsGloballyActive(context, newValue);
setState(() => null);
},
),
),
if (!readonly || widget.room != null)
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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).primaryColor,
fontWeight: FontWeight.bold,
),
suffixStyle: TextStyle(
color: Theme.of(context).primaryColor,
fontWeight: FontWeight.bold,
),
border: InputBorder.none,
),
onSubmitted: (s) {
final emoteCode = ':${s}:';
if (emotes.indexWhere((e) =>
e.emote == emoteCode &&
e.mxc != emote.mxc) !=
-1) {
controller.text = emote.emoteClean;
SimpleDialogs(context).inform(
contentText:
L10n.of(context).emoteExists);
return;
}
if (!RegExp(r'^:[-\w]+:$')
.hasMatch(emoteCode)) {
controller.text = emote.emoteClean;
SimpleDialogs(context).inform(
contentText:
L10n.of(context).emoteInvalid);
return;
}
setState(() {
emote.emote = emoteCode;
showSave = true;
});
},
),
),
title: _EmoteImage(emote.mxc),
trailing: readonly
? null
: InkWell(
child: Icon(
Icons.delete_forever,
color: Colors.red,
size: 32.0,
),
onTap: () => setState(() {
emotes.removeWhere(
(e) => e.emote == emote.emote);
showSave = true;
}),
),
);
},
),
),
],
);
}),
);
}
}
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,
);
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return CachedNetworkImage(
imageUrl: url,
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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 RaisedButton(
color: Theme.of(context).primaryColor,
elevation: 5,
textColor: Colors.white,
child: Text(L10n.of(context).pickImage),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(10.0),
),
onPressed: () async {
if (kIsWeb) {
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BotToast.showText(text: L10n.of(context).notSupportedInWeb);
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return;
}
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var file = await MemoryFilePicker.getImage(
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source: ImageSource.gallery,
imageQuality: 50,
maxWidth: 128,
maxHeight: 128);
if (file == null) return;
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final matrixFile = MatrixFile(bytes: file.bytes, name: file.path);
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final uploadResp =
await SimpleDialogs(context).tryRequestWithLoadingDialog(
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Matrix.of(context).client.upload(matrixFile.bytes, matrixFile.name),
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);
setState(() {
widget.controller.text = uploadResp;
});
},
);
} else {
return _EmoteImage(widget.controller.text);
}
}
}