mirror of
https://github.com/krille-chan/fluffychat
synced 2024-08-11 03:13:50 +00:00
109 lines
4 KiB
Dart
109 lines
4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:flutter_typeahead/flutter_typeahead.dart';
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import 'package:fluffychat/config/app_config.dart';
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import 'package:fluffychat/config/themes.dart';
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import 'package:fluffychat/pages/homeserver_picker/public_homeserver.dart';
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import 'package:fluffychat/utils/localized_exception_extension.dart';
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import 'homeserver_bottom_sheet.dart';
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import 'homeserver_picker.dart';
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class HomeserverAppBar extends StatelessWidget {
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final HomeserverPickerController controller;
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const HomeserverAppBar({super.key, required this.controller});
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@override
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Widget build(BuildContext context) {
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return TypeAheadField<PublicHomeserver>(
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decorationBuilder: (context, child) => ConstrainedBox(
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constraints: const BoxConstraints(maxHeight: 256),
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child: Material(
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borderRadius: BorderRadius.circular(AppConfig.borderRadius),
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elevation: Theme.of(context).appBarTheme.scrolledUnderElevation ?? 4,
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shadowColor:
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Theme.of(context).appBarTheme.shadowColor ?? Colors.black,
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child: child,
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),
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),
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emptyBuilder: (context) => ListTile(
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leading: const Icon(Icons.search_outlined),
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title: Text(L10n.of(context)!.nothingFound),
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),
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loadingBuilder: (context) => ListTile(
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leading: const CircularProgressIndicator.adaptive(strokeWidth: 2),
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title: Text(L10n.of(context)!.loadingPleaseWait),
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),
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errorBuilder: (context, error) => ListTile(
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leading: const Icon(Icons.error_outlined),
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title: Text(
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error.toLocalizedString(context),
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),
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),
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itemBuilder: (context, homeserver) => ListTile(
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title: Text(homeserver.name),
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subtitle: homeserver.description == null
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? null
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: Text(homeserver.description ?? ''),
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trailing: IconButton(
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icon: const Icon(Icons.info_outlined),
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onPressed: () => showModalBottomSheet(
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context: context,
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builder: (_) => HomeserverBottomSheet(
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homeserver: homeserver,
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),
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),
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),
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),
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suggestionsCallback: (pattern) async {
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pattern = pattern.toLowerCase().trim();
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final homeservers = await controller.loadHomeserverList();
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final matches = homeservers
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.where(
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(homeserver) =>
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homeserver.name.toLowerCase().contains(pattern) ||
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(homeserver.description?.toLowerCase().contains(pattern) ??
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false),
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)
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.toList();
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if (pattern.contains('.') &&
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pattern.split('.').any((part) => part.isNotEmpty) &&
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!matches.any((homeserver) => homeserver.name == pattern)) {
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matches.add(PublicHomeserver(name: pattern));
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}
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return matches;
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},
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onSelected: (suggestion) {
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controller.homeserverController.text = suggestion.name;
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controller.checkHomeserverAction();
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},
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controller: controller.homeserverController,
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builder: (context, textEditingController, focusNode) => TextField(
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enabled: !controller.isLoggingIn,
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controller: textEditingController,
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focusNode: focusNode,
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decoration: InputDecoration(
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prefixIcon: Navigator.of(context).canPop()
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? IconButton(
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onPressed: Navigator.of(context).pop,
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icon: const Icon(Icons.arrow_back),
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)
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: null,
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fillColor: FluffyThemes.isColumnMode(context)
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? Theme.of(context).colorScheme.surface
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// ignore: deprecated_member_use
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: Theme.of(context).colorScheme.surfaceVariant,
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prefixText: '${L10n.of(context)!.homeserver}: ',
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hintText: L10n.of(context)!.enterYourHomeserver,
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suffixIcon: const Icon(Icons.search),
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),
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textInputAction: TextInputAction.search,
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onSubmitted: controller.checkHomeserverAction,
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autocorrect: false,
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),
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);
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}
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}
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