mirror of
https://github.com/krille-chan/fluffychat
synced 2024-10-10 19:03:37 +00:00
176 lines
6.5 KiB
Dart
176 lines
6.5 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:matrix/matrix.dart';
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import 'package:fluffychat/config/app_config.dart';
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import 'package:fluffychat/utils/date_time_extension.dart';
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import 'package:fluffychat/utils/matrix_sdk_extensions/event_extension.dart';
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import 'package:fluffychat/utils/matrix_sdk_extensions/matrix_locals.dart';
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class ChatSearchFilesTab extends StatelessWidget {
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final Room room;
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final Stream<(List<Event>, String?)>? searchStream;
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final void Function({
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String? prevBatch,
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List<Event>? previousSearchResult,
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}) startSearch;
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const ChatSearchFilesTab({
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required this.room,
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required this.startSearch,
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required this.searchStream,
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super.key,
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});
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@override
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Widget build(BuildContext context) {
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return StreamBuilder(
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stream: searchStream,
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builder: (context, snapshot) {
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final events = snapshot.data?.$1;
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if (searchStream == null || events == null) {
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return Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const CircularProgressIndicator.adaptive(strokeWidth: 2),
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const SizedBox(height: 8),
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Text(
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L10n.of(context)!.searchIn(
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room.getLocalizedDisplayname(
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MatrixLocals(L10n.of(context)!),
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),
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),
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),
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],
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);
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}
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if (events.isEmpty) {
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return Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(Icons.file_present_outlined, size: 64),
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const SizedBox(height: 8),
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Text(L10n.of(context)!.nothingFound),
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],
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);
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}
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return SelectionArea(
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child: ListView.builder(
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padding: const EdgeInsets.all(8.0),
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itemCount: events.length + 1,
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itemBuilder: (context, i) {
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if (i == events.length) {
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if (snapshot.connectionState != ConnectionState.done) {
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return const Padding(
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padding: EdgeInsets.all(16.0),
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child: Center(
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child: CircularProgressIndicator.adaptive(
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strokeWidth: 2,
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),
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),
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);
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}
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final nextBatch = snapshot.data?.$2;
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if (nextBatch == null) {
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return const SizedBox.shrink();
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}
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return Center(
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: TextButton.icon(
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style: TextButton.styleFrom(
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backgroundColor:
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Theme.of(context).colorScheme.secondaryContainer,
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foregroundColor:
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Theme.of(context).colorScheme.onSecondaryContainer,
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),
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onPressed: () => startSearch(
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prevBatch: nextBatch,
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previousSearchResult: events,
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),
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icon: const Icon(
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Icons.arrow_downward_outlined,
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),
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label: Text(L10n.of(context)!.searchMore),
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),
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),
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);
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}
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final event = events[i];
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final filename = event.content.tryGet<String>('filename') ??
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event.content.tryGet<String>('body') ??
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L10n.of(context)!.unknownEvent('File');
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final filetype = (filename.contains('.')
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? filename.split('.').last.toUpperCase()
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: event.content
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.tryGetMap<String, dynamic>('info')
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?.tryGet<String>('mimetype')
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?.toUpperCase() ??
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'UNKNOWN');
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final sizeString = event.sizeString;
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final prevEvent = i > 0 ? events[i - 1] : null;
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final sameEnvironment = prevEvent == null
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? false
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: prevEvent.originServerTs
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.sameEnvironment(event.originServerTs);
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return Padding(
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padding: const EdgeInsets.all(8.0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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if (!sameEnvironment) ...[
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Row(
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children: [
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Expanded(
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child: Container(
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height: 1,
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color: Theme.of(context).dividerColor,
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),
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),
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: Text(
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event.originServerTs.localizedTime(context),
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style: Theme.of(context).textTheme.labelSmall,
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textAlign: TextAlign.center,
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),
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),
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Expanded(
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child: Container(
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height: 1,
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color: Theme.of(context).dividerColor,
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),
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),
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],
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),
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const SizedBox(height: 4),
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],
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Material(
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borderRadius:
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BorderRadius.circular(AppConfig.borderRadius),
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color: Theme.of(context).colorScheme.onInverseSurface,
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clipBehavior: Clip.hardEdge,
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child: ListTile(
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leading: const Icon(Icons.file_present_outlined),
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title: Text(
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filename,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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subtitle: Text('$sizeString | $filetype'),
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onTap: () => event.saveFile(context),
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),
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),
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],
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),
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);
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},
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),
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);
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},
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);
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}
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}
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