Solian/lib/screens/channel/channel_organize.dart

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Dart
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import 'package:flutter/material.dart';
import 'package:flutter_animate/flutter_animate.dart';
import 'package:get/get.dart';
import 'package:solian/exts.dart';
import 'package:solian/models/channel.dart';
import 'package:solian/providers/auth.dart';
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import 'package:solian/providers/content/channel.dart';
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import 'package:solian/router.dart';
import 'package:solian/services.dart';
import 'package:solian/widgets/prev_page.dart';
import 'package:uuid/uuid.dart';
class ChannelOrganizeArguments {
final Channel? edit;
ChannelOrganizeArguments({this.edit});
}
class ChannelOrganizeScreen extends StatefulWidget {
final Channel? edit;
final String? realm;
const ChannelOrganizeScreen({super.key, this.edit, this.realm});
@override
State<ChannelOrganizeScreen> createState() => _ChannelOrganizeScreenState();
}
class _ChannelOrganizeScreenState extends State<ChannelOrganizeScreen> {
bool _isBusy = false;
final _aliasController = TextEditingController();
final _nameController = TextEditingController();
final _descriptionController = TextEditingController();
bool _isEncrypted = false;
void applyChannel() async {
final AuthProvider auth = Get.find();
if (!await auth.isAuthorized) return;
if (_aliasController.value.text.isEmpty) randomizeAlias();
setState(() => _isBusy = true);
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final ChannelProvider provider = Get.find();
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final client = GetConnect(maxAuthRetries: 3);
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client.httpClient.baseUrl = ServiceFinder.services['messaging'];
client.httpClient.addAuthenticator(auth.requestAuthenticator);
final scope = (widget.realm?.isNotEmpty ?? false) ? widget.realm : 'global';
final payload = {
'alias': _aliasController.value.text.toLowerCase(),
'name': _nameController.value.text,
'description': _descriptionController.value.text,
'is_encrypted': _isEncrypted,
};
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Response? resp;
try {
if (widget.edit != null) {
resp = await provider.updateChannel(scope!, widget.edit!.id, payload);
} else {
resp = await provider.createChannel(scope!, payload);
}
} catch (e) {
context.showErrorDialog(e);
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}
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AppRouter.instance.pop(resp!.body);
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setState(() => _isBusy = false);
}
void randomizeAlias() {
_aliasController.text =
const Uuid().v4().replaceAll('-', '').substring(0, 12);
}
void syncWidget() {
if (widget.edit != null) {
_aliasController.text = widget.edit!.alias;
_nameController.text = widget.edit!.name;
_descriptionController.text = widget.edit!.description;
_isEncrypted = widget.edit!.isEncrypted;
}
}
void cancelAction() {
AppRouter.instance.pop();
}
@override
void initState() {
syncWidget();
super.initState();
}
@override
Widget build(BuildContext context) {
return Material(
color: Theme.of(context).colorScheme.surface,
child: Scaffold(
appBar: AppBar(
title: Text('channelOrganizing'.tr),
leading: const PrevPageButton(),
actions: [
TextButton(
onPressed: _isBusy ? null : () => applyChannel(),
child: Text('apply'.tr.toUpperCase()),
)
],
),
body: SafeArea(
top: false,
child: Column(
children: [
if (_isBusy) const LinearProgressIndicator().animate().scaleX(),
if (widget.edit != null)
MaterialBanner(
leading: const Icon(Icons.edit),
leadingPadding: const EdgeInsets.only(left: 10, right: 20),
dividerColor: Colors.transparent,
content: Text(
'channelEditingNotify'
.trParams({'channel': '#${widget.edit!.alias}'}),
),
actions: [
TextButton(
onPressed: cancelAction,
child: Text('cancel'.tr),
),
],
),
Row(
children: [
Expanded(
child: TextField(
autofocus: true,
controller: _aliasController,
decoration: InputDecoration.collapsed(
hintText: 'channelAlias'.tr,
),
onTapOutside: (_) =>
FocusManager.instance.primaryFocus?.unfocus(),
),
),
TextButton(
style: TextButton.styleFrom(
shape: const CircleBorder(),
visualDensity:
const VisualDensity(horizontal: -2, vertical: -2),
),
onPressed: () => randomizeAlias(),
child: const Icon(Icons.refresh),
)
],
).paddingSymmetric(horizontal: 16, vertical: 2),
const Divider(thickness: 0.3),
TextField(
autocorrect: true,
controller: _nameController,
decoration: InputDecoration.collapsed(
hintText: 'channelName'.tr,
),
onTapOutside: (_) =>
FocusManager.instance.primaryFocus?.unfocus(),
).paddingSymmetric(horizontal: 16, vertical: 8),
const Divider(thickness: 0.3),
Expanded(
child: TextField(
minLines: 5,
maxLines: null,
autocorrect: true,
keyboardType: TextInputType.multiline,
controller: _descriptionController,
decoration: InputDecoration.collapsed(
hintText: 'channelDescription'.tr,
),
onTapOutside: (_) =>
FocusManager.instance.primaryFocus?.unfocus(),
).paddingSymmetric(horizontal: 16, vertical: 12),
),
const Divider(thickness: 0.3),
CheckboxListTile(
title: Text('channelEncrypted'.tr),
value: _isEncrypted,
onChanged: (widget.edit?.isEncrypted ?? false)
? null
: (newValue) =>
setState(() => _isEncrypted = newValue ?? false),
controlAffinity: ListTileControlAffinity.leading,
),
],
),
),
),
);
}
}