mirror of
https://github.com/dz0ny/meshcore-sar.git
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feat: MeshCore SAR - Flutter BLE mesh radio companion app
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Janez T
321
lib/widgets/sar/sar_template_edit_dialog.dart
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321
lib/widgets/sar/sar_template_edit_dialog.dart
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import 'package:flutter/material.dart';
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import '../../models/sar_template.dart';
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import '../../l10n/app_localizations.dart';
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/// Dialog for adding or editing SAR templates
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class SarTemplateEditDialog extends StatefulWidget {
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final SarTemplate? template; // Null for new template
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final Function(SarTemplate) onSave;
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const SarTemplateEditDialog({
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super.key,
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this.template,
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required this.onSave,
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});
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@override
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State<SarTemplateEditDialog> createState() => _SarTemplateEditDialogState();
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}
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class _SarTemplateEditDialogState extends State<SarTemplateEditDialog> {
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late TextEditingController _emojiController;
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late TextEditingController _nameController;
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late TextEditingController _descriptionController;
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late String _selectedColor;
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final List<Map<String, dynamic>> _colorOptions = [
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{'name': 'Green', 'hex': '#4CAF50'},
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{'name': 'Red', 'hex': '#F44336'},
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{'name': 'Orange', 'hex': '#FF9800'},
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{'name': 'Purple', 'hex': '#9C27B0'},
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{'name': 'Blue', 'hex': '#2196F3'},
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{'name': 'Yellow', 'hex': '#FFC107'},
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{'name': 'Brown', 'hex': '#795548'},
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{'name': 'Gray', 'hex': '#9E9E9E'},
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];
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String? _emojiError;
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String? _nameError;
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@override
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void initState() {
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super.initState();
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_emojiController = TextEditingController(text: widget.template?.emoji ?? '');
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_nameController = TextEditingController(text: widget.template?.name ?? '');
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_descriptionController = TextEditingController(text: widget.template?.description ?? '');
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_selectedColor = widget.template?.colorHex ?? '#4CAF50';
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}
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@override
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void dispose() {
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_emojiController.dispose();
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_nameController.dispose();
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_descriptionController.dispose();
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super.dispose();
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}
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bool _validate() {
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final l10n = AppLocalizations.of(context)!;
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setState(() {
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_emojiError = null;
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_nameError = null;
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});
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bool isValid = true;
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if (_emojiController.text.trim().isEmpty) {
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setState(() {
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_emojiError = l10n.emojiRequired;
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});
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isValid = false;
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}
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if (_nameController.text.trim().isEmpty) {
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setState(() {
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_nameError = l10n.nameRequired;
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});
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isValid = false;
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}
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return isValid;
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}
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void _save() {
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if (!_validate()) return;
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final template = SarTemplate(
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id: widget.template?.id ?? 'custom_${DateTime.now().millisecondsSinceEpoch}',
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emoji: _emojiController.text.trim(),
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name: _nameController.text.trim(),
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description: _descriptionController.text.trim(),
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colorHex: _selectedColor,
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isDefault: widget.template?.isDefault ?? false,
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);
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widget.onSave(template);
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Navigator.of(context).pop();
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}
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String _getPreview() {
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final emoji = _emojiController.text.trim();
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final description = _descriptionController.text.trim();
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if (emoji.isEmpty) return 'S::0,0';
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if (description.isEmpty) return 'S:$emoji:0,0';
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return 'S:$emoji:0,0:$description';
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}
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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 colorScheme = theme.colorScheme;
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final l10n = AppLocalizations.of(context)!;
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final bottomPadding = MediaQuery.of(context).viewInsets.bottom;
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return Container(
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decoration: BoxDecoration(
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color: colorScheme.surface,
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borderRadius: const BorderRadius.vertical(top: Radius.circular(20)),
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),
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child: DraggableScrollableSheet(
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initialChildSize: 0.9,
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minChildSize: 0.5,
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maxChildSize: 0.95,
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expand: false,
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builder: (context, scrollController) {
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return SingleChildScrollView(
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controller: scrollController,
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child: Padding(
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padding: EdgeInsets.fromLTRB(24, 24, 24, 24 + bottomPadding),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Drag handle
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Center(
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child: Container(
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width: 40,
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height: 4,
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margin: const EdgeInsets.only(bottom: 20),
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decoration: BoxDecoration(
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color: colorScheme.onSurfaceVariant.withValues(alpha: 0.4),
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borderRadius: BorderRadius.circular(2),
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),
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),
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),
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// Header
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Text(
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widget.template == null ? l10n.addTemplate : l10n.editTemplate,
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style: theme.textTheme.headlineSmall?.copyWith(
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fontWeight: FontWeight.bold,
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color: colorScheme.onSurface,
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),
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),
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const SizedBox(height: 24),
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// Emoji field
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TextField(
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controller: _emojiController,
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decoration: InputDecoration(
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labelText: l10n.templateEmoji,
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hintText: '🧑',
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errorText: _emojiError,
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filled: true,
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fillColor: colorScheme.surfaceContainerHighest,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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),
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prefixIcon: const Icon(Icons.emoji_emotions),
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),
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maxLength: 4,
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style: const TextStyle(fontSize: 24),
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textAlign: TextAlign.center,
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onChanged: (_) => setState(() {}),
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),
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const SizedBox(height: 16),
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// Name field
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TextField(
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controller: _nameController,
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decoration: InputDecoration(
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labelText: l10n.templateName,
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hintText: l10n.templateNameHint,
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errorText: _nameError,
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filled: true,
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fillColor: colorScheme.surfaceContainerHighest,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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),
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prefixIcon: const Icon(Icons.label),
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),
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maxLength: 30,
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onChanged: (_) => setState(() {}),
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),
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const SizedBox(height: 16),
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// Description field
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TextField(
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controller: _descriptionController,
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decoration: InputDecoration(
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labelText: l10n.templateDescription,
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hintText: l10n.templateDescriptionHint,
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filled: true,
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fillColor: colorScheme.surfaceContainerHighest,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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),
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prefixIcon: const Icon(Icons.description),
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),
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maxLength: 100,
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maxLines: 2,
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onChanged: (_) => setState(() {}),
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),
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const SizedBox(height: 16),
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// Color picker
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Text(
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l10n.templateColor,
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style: theme.textTheme.titleSmall?.copyWith(
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fontWeight: FontWeight.bold,
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color: colorScheme.onSurface,
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),
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),
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const SizedBox(height: 12),
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Wrap(
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spacing: 12,
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runSpacing: 12,
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children: _colorOptions.map((colorOption) {
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final hex = colorOption['hex'] as String;
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final color = Color(int.parse('FF${hex.replaceAll('#', '')}', radix: 16));
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final isSelected = _selectedColor == hex;
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return GestureDetector(
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onTap: () => setState(() => _selectedColor = hex),
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child: Container(
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width: 48,
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height: 48,
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decoration: BoxDecoration(
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color: color,
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shape: BoxShape.circle,
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border: Border.all(
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color: isSelected ? colorScheme.primary : Colors.transparent,
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width: 3,
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),
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boxShadow: [
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if (isSelected)
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BoxShadow(
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color: colorScheme.primary.withValues(alpha: 0.3),
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blurRadius: 8,
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spreadRadius: 2,
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),
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],
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),
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child: isSelected
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? const Icon(Icons.check, color: Colors.white)
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: null,
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),
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);
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}).toList(),
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),
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const SizedBox(height: 24),
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// Preview
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Container(
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width: double.infinity,
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: colorScheme.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(8),
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border: Border.all(
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color: colorScheme.outline.withValues(alpha: 0.3),
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),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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l10n.previewFormat,
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style: theme.textTheme.labelSmall?.copyWith(
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color: colorScheme.onSurfaceVariant,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 8),
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Text(
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_getPreview(),
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style: TextStyle(
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fontFamily: 'monospace',
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fontSize: 14,
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color: colorScheme.onSurface,
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),
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),
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],
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),
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),
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const SizedBox(height: 24),
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// Actions
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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: Text(l10n.cancel),
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),
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const SizedBox(width: 12),
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ElevatedButton.icon(
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onPressed: _save,
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icon: const Icon(Icons.save),
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label: Text(l10n.save),
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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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