188 lines
7.3 KiB
Dart
188 lines
7.3 KiB
Dart
// SPDX-FileCopyrightText: 2019-Present Christian Kußowski
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// SPDX-FileCopyrightText: 2019-Present Contributors to FluffyChat
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//
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// SPDX-License-Identifier: AGPL-3.0-or-later
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import 'package:tatchat/config/app_config.dart';
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import 'package:tatchat/l10n/l10n.dart';
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import 'package:tatchat/utils/url_launcher.dart';
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import 'package:tatchat/widgets/mxc_image.dart';
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import 'package:material_ui/material_ui.dart';
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import 'package:matrix/matrix.dart';
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import '../../widgets/avatar.dart';
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class StickerPickerDialog extends StatefulWidget {
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final Room room;
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final ImagePackUsage usage;
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final void Function(ImagePackImageContent) onSelected;
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const StickerPickerDialog({
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required this.onSelected,
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required this.room,
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this.usage = ImagePackUsage.sticker,
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super.key,
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});
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@override
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StickerPickerDialogState createState() => StickerPickerDialogState();
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}
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class StickerPickerDialogState extends State<StickerPickerDialog> {
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String? searchFilter;
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final stickerPacks = widget.room.getImagePacks(widget.usage);
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final packSlugs = stickerPacks.keys.toList();
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return Material(
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color: theme.colorScheme.onInverseSurface,
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child: SafeArea(
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top: false,
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child: CustomScrollView(
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slivers: <Widget>[
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SliverAppBar(
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floating: true,
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primary: false,
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toolbarHeight: 72,
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scrolledUnderElevation: 0,
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backgroundColor: Colors.transparent,
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automaticallyImplyLeading: false,
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title: TextField(
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autofocus: false,
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decoration: InputDecoration(
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filled: true,
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fillColor: theme.colorScheme.secondaryContainer,
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border: OutlineInputBorder(
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borderSide: BorderSide.none,
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borderRadius: BorderRadius.circular(99),
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),
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contentPadding: EdgeInsets.zero,
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hintText: L10n.of(context).search,
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hintStyle: TextStyle(
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color: theme.colorScheme.onPrimaryContainer,
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fontWeight: FontWeight.normal,
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),
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floatingLabelBehavior: FloatingLabelBehavior.never,
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prefixIcon: const Icon(Icons.search_outlined),
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),
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onChanged: (s) => setState(() => searchFilter = s),
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),
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),
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if (packSlugs.isEmpty)
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SliverFillRemaining(
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child: Center(
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child: Column(
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mainAxisSize: .min,
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children: [
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Text(L10n.of(context).noEmotesFound),
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const SizedBox(height: 12),
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OutlinedButton.icon(
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onPressed: () => UrlLauncher(
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context,
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AppConfig.howDoIGetStickersTutorial,
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).launchUrl(),
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icon: const Icon(Icons.explore_outlined),
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label: Text(L10n.of(context).discover),
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),
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],
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),
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),
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)
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else
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SliverList.builder(
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itemCount: packSlugs.length,
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itemBuilder: (BuildContext context, int packIndex) {
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final pack = stickerPacks[packSlugs[packIndex]]!;
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final filteredImagePackImageEntried = pack.images.entries
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.toList();
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if (searchFilter?.isNotEmpty ?? false) {
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filteredImagePackImageEntried.removeWhere(
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(e) =>
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!(e.key.toLowerCase().contains(
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searchFilter!.toLowerCase(),
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) ||
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(e.value.body?.toLowerCase().contains(
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searchFilter!.toLowerCase(),
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) ??
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false)),
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);
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}
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final imageKeys = filteredImagePackImageEntried
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.map((e) => e.key)
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.toList();
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if (imageKeys.isEmpty) {
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return const SizedBox.shrink();
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}
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final packName =
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pack.pack.displayName ?? packSlugs[packIndex];
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return Column(
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children: <Widget>[
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if (packIndex != 0) const SizedBox(height: 20),
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if (packName != 'user')
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ListTile(
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leading: Avatar(
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mxContent: pack.pack.avatarUrl,
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name: packName,
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client: widget.room.client,
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),
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title: Text(packName),
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),
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const SizedBox(height: 6),
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GridView.builder(
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padding: EdgeInsets.zero,
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itemCount: imageKeys.length,
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gridDelegate:
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const SliverGridDelegateWithMaxCrossAxisExtent(
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maxCrossAxisExtent: 84,
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mainAxisSpacing: 8.0,
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crossAxisSpacing: 8.0,
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),
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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itemBuilder: (BuildContext context, int imageIndex) {
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final image = pack.images[imageKeys[imageIndex]]!;
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return Tooltip(
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message: image.body ?? imageKeys[imageIndex],
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child: InkWell(
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radius: AppConfig.borderRadius,
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key: ValueKey(image.url.toString()),
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onTap: () {
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// copy the image
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final imageCopy =
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ImagePackImageContent.fromJson(
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image.toJson().copy(),
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);
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// set the body, if it doesn't exist, to the key
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imageCopy.body ??= imageKeys[imageIndex];
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widget.onSelected(imageCopy);
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},
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child: AbsorbPointer(
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absorbing: true,
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child: MxcImage(
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uri: image.url,
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fit: BoxFit.contain,
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width: 128,
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height: 128,
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animated: true,
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isThumbnail: false,
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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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),
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);
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}
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}
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