72 lines
2.3 KiB
Dart
72 lines
2.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:plezy/widgets/app_icon.dart';
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import 'package:material_symbols_icons/symbols.dart';
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import '../../../mpv/mpv.dart';
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import '../../../widgets/focusable_list_tile.dart';
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/// Helper class for shared track selection logic
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///
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/// Provides common utilities for empty states, "Off" handling, and selection logic
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class TrackSelectionHelper {
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/// Get the appropriate empty message based on track type
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static String getEmptyMessage<T>() {
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if (T == SubtitleTrack) {
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return 'No subtitles available';
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} else if (T == AudioTrack) {
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return 'No audio tracks available';
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}
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return 'No tracks available';
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}
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/// Build a centered empty state widget
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static Widget buildEmptyState<T>() {
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return Center(
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child: Text(getEmptyMessage<T>()),
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);
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}
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/// Check if "Off" is selected for a track
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static bool isOffSelected<T>(T? selectedTrack, bool Function(T track)? isOffTrack) {
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return selectedTrack == null || (isOffTrack?.call(selectedTrack) ?? false);
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}
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/// Get the track ID from a track object
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static String getTrackId<T>(T track) {
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if (track is AudioTrack) {
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return track.id;
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} else if (track is SubtitleTrack) {
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return track.id;
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}
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return '';
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}
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/// Build the "Off" list tile for track selection
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static Widget buildOffTile<T>({required bool isSelected, required VoidCallback onTap, FocusNode? focusNode}) {
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return _buildSelectableTile(label: 'Off', isSelected: isSelected, onTap: onTap, focusNode: focusNode);
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}
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/// Build a track selection list tile
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static Widget buildTrackTile<T>({
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required String label,
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required bool isSelected,
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required VoidCallback onTap,
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FocusNode? focusNode,
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}) {
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return _buildSelectableTile(label: label, isSelected: isSelected, onTap: onTap, focusNode: focusNode);
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}
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static Widget _buildSelectableTile({
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required String label,
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required bool isSelected,
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required VoidCallback onTap,
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FocusNode? focusNode,
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}) {
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return FocusableListTile(
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focusNode: focusNode,
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title: Text(label, style: TextStyle(color: isSelected ? Colors.blue : null)),
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trailing: isSelected ? const AppIcon(Symbols.check_rounded, fill: 1, color: Colors.blue) : null,
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onTap: onTap,
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);
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}
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}
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