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feat: Enhance SearchAppBar with debounce and customizable padding

Browse Source 
- Added debounce functionality for search input in SearchAppBar to improve performance.
- Introduced a controller parameter to allow external control of the search input.
- Made padding customizable via a new padding parameter.
- Improved leading button handling with an option to show/hide it.

feat: Implement Category Editor Dialog

- Created a new CategoryEditorDialog widget for editing category details.
- Allows users to set category name, color, and icon with a preview.
- Supports creating new categories with a confirmation dialog.

feat: Add Category Menu Button

- Introduced CategoryMenuButton for selecting categories with an option to create new ones.
- Displays a menu with existing categories and allows editing.
- Supports dynamic background color based on active state.

feat: Create Note List View

- Added NoteListView widget for displaying a list of notes with reordering capability.
- Integrates refresh functionality and displays last sync time.
- Supports selection and deletion of notes with visual feedback.
This commit is contained in:
Marcos
2026-07-11 15:01:09 +02:00
parent b201da0552
commit 817851cec3
5 changed files with 771 additions and 644 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/screens/home_screen.dart
+128 -619
View File
@@ -1,7 +1,6 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:notas/data/note_body.dart';
import 'package:notas/data/note_repository.dart';
@@ -9,22 +8,13 @@ import 'package:notas/models/category.dart';
import 'package:notas/models/note.dart';
import 'package:notas/screens/note_editor_screen.dart';
import 'package:notas/theme/app_palette.dart';
import 'package:notas/widgets/category_editor_dialog.dart';
import 'package:notas/widgets/category_menu_button.dart';
import 'package:notas/widgets/category_style.dart';
import 'package:notas/widgets/note_card.dart';
import 'package:notas/widgets/note_list_view.dart';
import 'package:notas/widgets/search_app_bar.dart';
import 'package:notas/widgets/sync_status.dart';
class _CategoryDraft {
const _CategoryDraft({
required this.name,
required this.colorValue,
required this.iconCodePoint,
});
final String name;
final int colorValue;
final int iconCodePoint;
}
class HomeScreen extends StatefulWidget {
const HomeScreen({
super.key,
@@ -55,10 +45,8 @@ class HomeScreen extends StatefulWidget {
class _HomeScreenState extends State<HomeScreen> {
static const double _desktopBreakpoint = 900;
static const String _createCategoryMenuValue = '__create_category__';
final TextEditingController _searchController = TextEditingController();
final GlobalKey _filterButtonKey = GlobalKey();
List<Note> _notes = <Note>[];
List<Category> _categories = <Category>[];
@@ -102,8 +90,7 @@ class _HomeScreenState extends State<HomeScreen> {
try {
final List<Note> notes = await widget.repository.loadNotes();
final List<Category> categories = await widget.repository
.loadCategories();
final List<Category> categories = await widget.repository.loadCategories();
final DateTime? lastSyncAt = await widget.repository.getLastSyncAt();
if (!mounted) {
@@ -151,6 +138,16 @@ class _HomeScreenState extends State<HomeScreen> {
}
}
void _setSearchQuery(String value) {
if (!mounted) {
return;
}
setState(() {
_searchQuery = value.trim();
});
}
List<Note> _visibleNotes() {
Iterable<Note> notes = _notes;
@@ -203,242 +200,26 @@ class _HomeScreenState extends State<HomeScreen> {
return null;
}
String _formatLastSyncAt() {
final DateTime? timestamp = _lastSyncAt;
if (timestamp == null) {
return 'Última sincronización: nunca';
void _selectCategoryFilter(String? categoryId) {
setState(() {
_selectedCategoryId = categoryId;
if (_selectedNoteId != null &&
!_visibleNotes().any((Note note) => note.id == _selectedNoteId)) {
_selectedNoteId = null;
}
return 'Última sincronización: ${DateFormat('dd/MM/yyyy HH:mm').format(timestamp)}';
}
Future<_CategoryDraft?> _promptCategoryDetails({
required String title,
required String confirmLabel,
String? initialName,
int? initialColorValue,
int? initialIconCodePoint,
}) async {
final TextEditingController controller = TextEditingController(
text: initialName ?? '',
);
final List<Color> colorOptions = CategoryStyle.colorsOf(context);
final List<IconData> iconOptions = CategoryStyle.icons;
final int fallbackColorValue =
initialColorValue ?? colorOptions.first.toARGB32();
final int fallbackIconCodePoint =
initialIconCodePoint ?? iconOptions.first.codePoint;
try {
final _CategoryDraft? result = await showDialog<_CategoryDraft>(
context: context,
builder: (BuildContext dialogContext) {
final AppPalette palette = _paletteOf(dialogContext);
final List<Color> dialogColorOptions = CategoryStyle.colorsOf(
dialogContext,
);
final List<IconData> dialogIconOptions = CategoryStyle.icons;
int selectedColorValue = fallbackColorValue;
int selectedIconCodePoint = fallbackIconCodePoint;
return StatefulBuilder(
builder: (BuildContext context, StateSetter setDialogState) {
final Color previewColor = Color(selectedColorValue);
return AlertDialog(
backgroundColor: palette.surfaceElevated,
title: Text(title),
content: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
TextField(
controller: controller,
autofocus: true,
textInputAction: TextInputAction.done,
decoration: const InputDecoration(
hintText: 'Nombre de la categoría',
),
onSubmitted: (String value) {
final String name = value.trim();
if (name.isEmpty) {
return;
}
Navigator.of(dialogContext).pop(
_CategoryDraft(
name: name,
colorValue: selectedColorValue,
iconCodePoint: selectedIconCodePoint,
),
);
},
),
const SizedBox(height: 20),
Text(
'Color',
style: TextStyle(
color: palette.textSecondary,
fontWeight: FontWeight.w600,
),
),
const SizedBox(height: 10),
Wrap(
spacing: 10,
runSpacing: 10,
children: [
for (final Color color in dialogColorOptions)
InkWell(
borderRadius: BorderRadius.circular(999),
onTap: () {
setDialogState(() {
selectedColorValue = color.toARGB32();
});
},
child: AnimatedContainer(
duration: const Duration(milliseconds: 160),
width: 42,
height: 42,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: color,
border: Border.all(
color:
selectedColorValue == color.toARGB32()
? palette.textPrimary
: palette.border,
width:
selectedColorValue == color.toARGB32()
? 2.5
: 1,
),
boxShadow: [
BoxShadow(
color: color.withValues(alpha: 0.0),
blurRadius: 10,
offset: const Offset(0, 4),
),
],
),
child: selectedColorValue == color.toARGB32()
? Icon(
Icons.check,
size: 18,
color: color.computeLuminance() > 0.5
? Colors.black
: Colors.white,
)
: null,
),
),
],
),
const SizedBox(height: 20),
Text(
'Icono',
style: TextStyle(
color: palette.textSecondary,
fontWeight: FontWeight.w600,
),
),
const SizedBox(height: 10),
Wrap(
spacing: 8,
runSpacing: 8,
children: [
for (final IconData icon in dialogIconOptions)
InkWell(
borderRadius: BorderRadius.circular(14),
onTap: () {
setDialogState(() {
selectedIconCodePoint = icon.codePoint;
});
},
child: AnimatedContainer(
duration: const Duration(milliseconds: 160),
width: 50,
height: 50,
decoration: BoxDecoration(
color: selectedIconCodePoint == icon.codePoint
? previewColor.withValues(alpha: 0.14)
: palette.fill,
borderRadius: BorderRadius.circular(14),
border: Border.all(
color:
selectedIconCodePoint == icon.codePoint
? previewColor
: palette.border,
width:
selectedIconCodePoint == icon.codePoint
? 2
: 1,
),
),
child: Icon(
icon,
color: selectedIconCodePoint == icon.codePoint
? previewColor
: palette.textSecondary,
),
),
),
],
),
],
),
),
actions: [
TextButton(
onPressed: () => Navigator.of(dialogContext).pop(),
child: const Text('Cancelar'),
),
FilledButton(
onPressed: () {
final String name = controller.text.trim();
if (name.isEmpty) {
return;
}
Navigator.of(dialogContext).pop(
_CategoryDraft(
name: name,
colorValue: selectedColorValue,
iconCodePoint: selectedIconCodePoint,
),
);
},
child: Text(confirmLabel),
),
],
);
},
);
},
);
if (result == null || result.name.trim().isEmpty) {
return null;
}
return result;
} finally {
controller.dispose();
}
}
Future<Category?> _saveCategory({Category? existingCategory}) async {
final _CategoryDraft? categoryDraft = await _promptCategoryDetails(
final CategoryDraft? categoryDraft = await showCategoryEditorDialog(
context: context,
title: existingCategory == null ? 'Crear categoría' : 'Editar categoría',
confirmLabel: existingCategory == null ? 'Crear' : 'Guardar',
initialName: existingCategory?.name,
initialColorValue:
existingCategory?.colorValue ??
CategoryStyle.colorsOf(context).first.toARGB32(),
existingCategory?.colorValue ?? CategoryStyle.colorsOf(context).first.toARGB32(),
initialIconCodePoint:
existingCategory?.iconCodePoint ??
CategoryStyle.icons.first.codePoint,
existingCategory?.iconCodePoint ?? CategoryStyle.icons.first.codePoint,
);
if (categoryDraft == null) {
@@ -569,204 +350,24 @@ class _HomeScreenState extends State<HomeScreen> {
}
}
RelativeRect _menuRectFromContext(BuildContext anchorContext) {
final RenderBox button = anchorContext.findRenderObject()! as RenderBox;
final RenderBox overlay =
Overlay.of(anchorContext).context.findRenderObject()! as RenderBox;
final Offset topLeft = button.localToGlobal(Offset.zero, ancestor: overlay);
final Offset bottomRight = button.localToGlobal(
button.size.bottomRight(Offset.zero),
ancestor: overlay,
);
return RelativeRect.fromRect(
Rect.fromLTRB(topLeft.dx, topLeft.dy, bottomRight.dx, bottomRight.dy),
Offset.zero & overlay.size,
);
}
Future<T?> _showAnchoredCategoryMenu<T>({
required BuildContext anchorContext,
required List<PopupMenuEntry<T>> items,
}) {
return showMenu<T>(
context: anchorContext,
position: _menuRectFromContext(anchorContext),
items: items,
elevation: 10,
color: _paletteOf(anchorContext).surfaceElevated,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
);
}
Widget _buildCategoryMenuItem({
required BuildContext context,
required String label,
required IconData icon,
required Color color,
required bool selected,
VoidCallback? onEditPressed,
}) {
final AppPalette palette = _paletteOf(context);
return AnimatedContainer(
duration: const Duration(milliseconds: 160),
padding: const EdgeInsets.all(2),
decoration: BoxDecoration(
color: selected ? color.withValues(alpha: 0.05) : Colors.transparent,
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: selected ? color.withValues(alpha: 0.42) : Colors.transparent,
width: selected ? 1 : 1,
),
),
child: Row(
children: [
Icon(icon, color: color, size: 20),
const SizedBox(width: 10),
Expanded(
child: Text(
label,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: selected ? palette.textPrimary : palette.textSecondary,
fontWeight: selected ? FontWeight.w600 : FontWeight.w500,
),
),
),
const SizedBox(width: 8),
if (onEditPressed != null)
IconButton(
padding: EdgeInsets.zero,
constraints: const BoxConstraints(minWidth: 32, minHeight: 32),
icon: Icon(
Icons.more_vert,
size: 18,
color: palette.textSecondary,
),
onPressed: onEditPressed,
),
],
),
);
}
Future<void> _openCategoryFilter(BuildContext anchorContext) async {
final String? selectedCategoryId = await _showAnchoredCategoryMenu<String?>(
Future<void> _changeNoteCategory(BuildContext anchorContext, Note note) async {
final String? selectedCategoryId = await showCategorySelectionMenu(
anchorContext: anchorContext,
items: <PopupMenuEntry<String?>>[
PopupMenuItem<String?>(
value: '',
child: _buildCategoryMenuItem(
context: anchorContext,
label: 'Todas las categorías',
icon: Icons.filter_alt_outlined,
color: _paletteOf(anchorContext).textSecondary,
selected: _selectedCategoryId == null,
),
),
const PopupMenuDivider(),
for (final Category category in _categories)
PopupMenuItem<String?>(
value: category.id,
child: Builder(
builder: (BuildContext menuContext) {
final Color categoryColor = Color(
category.colorValue ??
_paletteOf(menuContext).accent.toARGB32(),
);
return _buildCategoryMenuItem(
context: menuContext,
label: category.name,
icon: CategoryStyle.iconForCodePoint(category.iconCodePoint),
color: categoryColor,
selected: _selectedCategoryId == category.id,
onEditPressed: () {
Navigator.of(menuContext).pop();
categories: _categories,
selectedCategoryId: note.categoryId,
allowCreateCategory: true,
emptyLabel: 'Sin categoría',
createLabel: 'Crear categoría',
onEditCategory: (Category category) {
unawaited(_saveCategory(existingCategory: category));
},
);
},
),
),
],
);
if (!mounted || selectedCategoryId == null) {
return;
}
setState(() {
_selectedCategoryId = selectedCategoryId.isEmpty
? null
: selectedCategoryId;
if (_selectedNoteId != null &&
!_visibleNotes().any((Note note) => note.id == _selectedNoteId)) {
_selectedNoteId = null;
}
});
}
Future<void> _changeNoteCategory(
BuildContext anchorContext,
Note note,
) async {
final String? selectedCategoryId = await _showAnchoredCategoryMenu<String?>(
anchorContext: anchorContext,
items: <PopupMenuEntry<String?>>[
PopupMenuItem<String?>(
value: '',
child: _buildCategoryMenuItem(
context: anchorContext,
label: 'Sin categoría',
icon: Icons.folder_outlined,
color: _paletteOf(anchorContext).textSecondary,
selected: note.categoryId == null,
),
),
const PopupMenuDivider(),
for (final Category category in _categories)
PopupMenuItem<String?>(
value: category.id,
child: Builder(
builder: (BuildContext menuContext) {
final Color categoryColor = Color(
category.colorValue ??
_paletteOf(menuContext).accent.toARGB32(),
);
return _buildCategoryMenuItem(
context: menuContext,
label: category.name,
icon: CategoryStyle.iconForCodePoint(category.iconCodePoint),
color: categoryColor,
selected: note.categoryId == category.id,
onEditPressed: () {
Navigator.of(menuContext).pop();
unawaited(_saveCategory(existingCategory: category));
},
);
},
),
),
const PopupMenuDivider(),
PopupMenuItem<String?>(
value: _createCategoryMenuValue,
child: _buildCategoryMenuItem(
context: anchorContext,
label: 'Crear categoría',
icon: Icons.add_circle_outline,
color: _paletteOf(anchorContext).textSecondary,
selected: false,
),
),
],
);
if (!mounted || selectedCategoryId == null) {
return;
}
if (selectedCategoryId == _createCategoryMenuValue) {
if (selectedCategoryId == kCreateCategoryMenuValue) {
final Category? createdCategory = await _saveCategory();
if (createdCategory == null || !mounted) {
return;
@@ -868,9 +469,9 @@ class _HomeScreenState extends State<HomeScreen> {
return;
}
await Navigator.of(
context,
).push(MaterialPageRoute<void>(builder: (_) => editor));
await Navigator.of(context).push(
MaterialPageRoute<void>(builder: (_) => editor),
);
}
Future<void> _handleNoteTap(Note note, bool isDesktop) async {
@@ -889,8 +490,7 @@ class _HomeScreenState extends State<HomeScreen> {
}
final Note movedNote = visibleNotes[oldIndex];
final List<Note> remainingVisible = <Note>[...visibleNotes]
..removeAt(oldIndex);
final List<Note> remainingVisible = <Note>[...visibleNotes]..removeAt(oldIndex);
final int clampedNewIndex = newIndex.clamp(0, remainingVisible.length);
int targetFullIndex;
@@ -924,183 +524,6 @@ class _HomeScreenState extends State<HomeScreen> {
}
}
Widget _buildHeader(BuildContext context) {
final AppPalette palette = _paletteOf(context);
return Container(
decoration: BoxDecoration(
color: palette.transparent,
border: Border(bottom: BorderSide(color: palette.border, width: 0.5)),
),
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
child: Row(
children: [
Builder(
builder: (BuildContext buttonContext) {
return IconButton(
key: _filterButtonKey,
onPressed: () => _openCategoryFilter(buttonContext),
tooltip: 'Filtrar por categorías',
iconSize: 24,
style: IconButton.styleFrom(
backgroundColor: _selectedCategoryId == null
? Colors.transparent
: palette.accent.withValues(alpha: 0.08),
shape: const CircleBorder(),
),
icon: Stack(
clipBehavior: Clip.none,
children: [
Icon(
Icons.filter_alt_outlined,
color: palette.textSecondary,
),
if (_selectedCategoryId != null)
Positioned(
right: -1,
top: -1,
child: Container(
width: 7,
height: 7,
decoration: BoxDecoration(
color: palette.accent,
shape: BoxShape.circle,
),
),
),
],
),
);
},
),
const SizedBox(width: 8),
Expanded(
child: Center(
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 640),
child: TextField(
controller: _searchController,
onChanged: (String value) {
setState(() {
_searchQuery = value.trim();
});
},
decoration: InputDecoration(
hintText: 'Buscar notas...',
hintStyle: TextStyle(color: palette.textSecondary),
prefixIcon: Icon(
Icons.search,
color: palette.textSecondary,
),
suffixIcon: _searchQuery.isEmpty
? null
: IconButton(
onPressed: () {
_searchController.clear();
setState(() {
_searchQuery = '';
});
},
icon: Icon(
Icons.clear,
color: palette.textSecondary,
),
),
filled: true,
fillColor: palette.fill,
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(14),
borderSide: BorderSide(color: palette.border),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(14),
borderSide: BorderSide(color: palette.border),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(14),
borderSide: BorderSide(color: palette.accent),
),
isDense: true,
contentPadding: const EdgeInsets.symmetric(
horizontal: 14,
vertical: 12,
),
),
),
),
),
),
const SizedBox(width: 8),
IconButton(
onPressed: widget.onOpenSettings,
icon: Icon(Icons.settings_outlined, color: palette.textSecondary),
tooltip: 'Ajustes',
),
],
),
);
}
Widget _buildNoteList(BuildContext context, {required bool isDesktop}) {
final AppPalette palette = _paletteOf(context);
final List<Note> visibleNotes = _visibleNotes();
if (_isLoading) {
return const Center(child: CircularProgressIndicator());
}
if (visibleNotes.isEmpty) {
return Center(
child: Text(
'No hay notas para mostrar',
style: TextStyle(color: palette.textSecondary),
),
);
}
return RefreshIndicator(
onRefresh: () async {
await widget.onRequestSync();
await _loadData(keepSelection: true);
},
child: ReorderableListView.builder(
padding: const EdgeInsets.fromLTRB(10, 10, 10, 14),
buildDefaultDragHandles: false,
itemCount: visibleNotes.length,
onReorderItem: _handleReorder,
footer: Padding(
padding: const EdgeInsets.only(top: 4, bottom: 72),
child: Center(
child: Text(
_formatLastSyncAt(),
style: TextStyle(color: palette.textSecondary, fontSize: 12),
),
),
),
itemBuilder: (BuildContext context, int index) {
final Note note = visibleNotes[index];
return Padding(
key: ValueKey<String>(note.id),
padding: const EdgeInsets.only(bottom: 6),
child: ReorderableDelayedDragStartListener(
index: index,
child: NoteCard(
note: note,
category: _categoryById(note.categoryId),
isSelected: note.id == _selectedNoteId,
showSelectionBorder: isDesktop,
onTap: () => _handleNoteTap(note, isDesktop),
onDelete: () => _deleteNoteAfterConfirmation(note),
onChangeCategory: (BuildContext buttonContext) =>
_changeNoteCategory(buttonContext, note),
),
),
);
},
),
);
}
Widget _buildEmptyDetailPane(BuildContext context) {
final AppPalette palette = _paletteOf(context);
@@ -1138,8 +561,53 @@ class _HomeScreenState extends State<HomeScreen> {
children: [
Column(
children: [
_buildHeader(context),
Expanded(child: _buildNoteList(context, isDesktop: true)),
SearchAppBar(
controller: _searchController,
leadingWidget: CategoryMenuButton(
categories: _categories,
selectedCategoryId: _selectedCategoryId,
onCategorySelected: _selectCategoryFilter,
onEditCategory: (Category category) {
unawaited(_saveCategory(existingCategory: category));
},
icon: Icons.filter_alt_outlined,
tooltip: 'Filtrar por categorías',
isActive: _selectedCategoryId != null,
),
showLeadingButton: false,
trailingWidget: IconButton(
onPressed: widget.onOpenSettings,
icon: Icon(
Icons.settings_outlined,
color: palette.textSecondary,
),
tooltip: 'Ajustes',
),
onSearchChanged: _setSearchQuery,
searchMaxWidth: 640,
padding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 10,
),
),
Expanded(
child: NoteListView(
notes: _visibleNotes(),
isLoading: _isLoading,
selectedNoteId: _selectedNoteId,
showSelectionBorder: true,
categoryForNote: _categoryById,
lastSyncAt: _lastSyncAt,
onRefresh: () async {
await widget.onRequestSync();
await _loadData(keepSelection: true);
},
onReorder: _handleReorder,
onNoteTap: (Note note) => _handleNoteTap(note, true),
onDeleteNote: _deleteNoteAfterConfirmation,
onChangeCategory: _changeNoteCategory,
),
),
],
),
Positioned(
@@ -1187,12 +655,53 @@ class _HomeScreenState extends State<HomeScreen> {
}
Widget _buildMobileLayout(BuildContext context) {
final AppPalette palette = _paletteOf(context);
return Stack(
children: [
Column(
children: [
_buildHeader(context),
Expanded(child: _buildNoteList(context, isDesktop: false)),
SearchAppBar(
controller: _searchController,
leadingWidget: CategoryMenuButton(
categories: _categories,
selectedCategoryId: _selectedCategoryId,
onCategorySelected: _selectCategoryFilter,
onEditCategory: (Category category) {
unawaited(_saveCategory(existingCategory: category));
},
icon: Icons.filter_alt_outlined,
tooltip: 'Filtrar por categorías',
isActive: _selectedCategoryId != null,
),
showLeadingButton: false,
trailingWidget: IconButton(
onPressed: widget.onOpenSettings,
icon: Icon(Icons.settings_outlined, color: palette.textSecondary),
tooltip: 'Ajustes',
),
onSearchChanged: _setSearchQuery,
searchMaxWidth: 640,
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
),
Expanded(
child: NoteListView(
notes: _visibleNotes(),
isLoading: _isLoading,
selectedNoteId: _selectedNoteId,
showSelectionBorder: false,
categoryForNote: _categoryById,
lastSyncAt: _lastSyncAt,
onRefresh: () async {
await widget.onRequestSync();
await _loadData(keepSelection: true);
},
onReorder: _handleReorder,
onNoteTap: (Note note) => _handleNoteTap(note, false),
onDeleteNote: _deleteNoteAfterConfirmation,
onChangeCategory: _changeNoteCategory,
),
),
],
),
Positioned(
lib/widgets/category_editor_dialog.dart
+230
View File
@@ -0,0 +1,230 @@
import 'package:flutter/material.dart';
import 'package:notas/theme/app_palette.dart';
import 'package:notas/widgets/category_style.dart';
class CategoryDraft {
const CategoryDraft({
required this.name,
required this.colorValue,
required this.iconCodePoint,
});
final String name;
final int colorValue;
final int iconCodePoint;
}
Future<CategoryDraft?> showCategoryEditorDialog({
required BuildContext context,
required String title,
required String confirmLabel,
String? initialName,
int? initialColorValue,
int? initialIconCodePoint,
}) async {
final TextEditingController controller = TextEditingController(
text: initialName ?? '',
);
final List<Color> colorOptions = CategoryStyle.colorsOf(context);
final List<IconData> iconOptions = CategoryStyle.icons;
final int fallbackColorValue =
initialColorValue ?? colorOptions.first.toARGB32();
final int fallbackIconCodePoint =
initialIconCodePoint ?? iconOptions.first.codePoint;
try {
final CategoryDraft? result = await showDialog<CategoryDraft>(
context: context,
builder: (BuildContext dialogContext) {
final AppPalette palette = Theme.of(dialogContext).extension<AppPalette>() ??
AppPalette.fromBrightness(Theme.of(dialogContext).brightness);
final List<Color> dialogColorOptions = CategoryStyle.colorsOf(
dialogContext,
);
final List<IconData> dialogIconOptions = CategoryStyle.icons;
int selectedColorValue = fallbackColorValue;
int selectedIconCodePoint = fallbackIconCodePoint;
return StatefulBuilder(
builder: (BuildContext context, StateSetter setDialogState) {
final Color previewColor = Color(selectedColorValue);
return AlertDialog(
backgroundColor: palette.surfaceElevated,
title: Text(title),
content: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
TextField(
controller: controller,
autofocus: true,
textInputAction: TextInputAction.done,
decoration: const InputDecoration(
hintText: 'Nombre de la categoría',
),
onSubmitted: (String value) {
final String name = value.trim();
if (name.isEmpty) {
return;
}
Navigator.of(dialogContext).pop(
CategoryDraft(
name: name,
colorValue: selectedColorValue,
iconCodePoint: selectedIconCodePoint,
),
);
},
),
const SizedBox(height: 20),
Text(
'Color',
style: TextStyle(
color: palette.textSecondary,
fontWeight: FontWeight.w600,
),
),
const SizedBox(height: 10),
Wrap(
spacing: 10,
runSpacing: 10,
children: [
for (final Color color in dialogColorOptions)
InkWell(
borderRadius: BorderRadius.circular(999),
onTap: () {
setDialogState(() {
selectedColorValue = color.toARGB32();
});
},
child: AnimatedContainer(
duration: const Duration(milliseconds: 160),
width: 42,
height: 42,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: color,
border: Border.all(
color: selectedColorValue == color.toARGB32()
? palette.textPrimary
: palette.border,
width: selectedColorValue == color.toARGB32()
? 2.5
: 1,
),
boxShadow: [
BoxShadow(
color: color.withValues(alpha: 0.0),
blurRadius: 10,
offset: const Offset(0, 4),
),
],
),
child: selectedColorValue == color.toARGB32()
? Icon(
Icons.check,
size: 18,
color: color.computeLuminance() > 0.5
? Colors.black
: Colors.white,
)
: null,
),
),
],
),
const SizedBox(height: 20),
Text(
'Icono',
style: TextStyle(
color: palette.textSecondary,
fontWeight: FontWeight.w600,
),
),
const SizedBox(height: 10),
Wrap(
spacing: 8,
runSpacing: 8,
children: [
for (final IconData icon in dialogIconOptions)
InkWell(
borderRadius: BorderRadius.circular(14),
onTap: () {
setDialogState(() {
selectedIconCodePoint = icon.codePoint;
});
},
child: AnimatedContainer(
duration: const Duration(milliseconds: 160),
width: 50,
height: 50,
decoration: BoxDecoration(
color: selectedIconCodePoint == icon.codePoint
? previewColor.withValues(alpha: 0.14)
: palette.fill,
borderRadius: BorderRadius.circular(14),
border: Border.all(
color: selectedIconCodePoint == icon.codePoint
? previewColor
: palette.border,
width: selectedIconCodePoint == icon.codePoint
? 2
: 1,
),
),
child: Icon(
icon,
color: selectedIconCodePoint == icon.codePoint
? previewColor
: palette.textSecondary,
),
),
),
],
),
],
),
),
actions: [
TextButton(
onPressed: () => Navigator.of(dialogContext).pop(),
child: const Text('Cancelar'),
),
FilledButton(
onPressed: () {
final String name = controller.text.trim();
if (name.isEmpty) {
return;
}
Navigator.of(dialogContext).pop(
CategoryDraft(
name: name,
colorValue: selectedColorValue,
iconCodePoint: selectedIconCodePoint,
),
);
},
child: Text(confirmLabel),
),
],
);
},
);
},
);
if (result == null || result.name.trim().isEmpty) {
return null;
}
return result;
} finally {
controller.dispose();
}
}
lib/widgets/category_menu_button.dart
+244
View File
@@ -0,0 +1,244 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:notas/models/category.dart';
import 'package:notas/theme/app_palette.dart';
import 'package:notas/widgets/category_style.dart';
const String kCreateCategoryMenuValue = '__create_category__';
class CategoryMenuButton extends StatelessWidget {
const CategoryMenuButton({
super.key,
required this.categories,
required this.selectedCategoryId,
required this.onCategorySelected,
this.onCreateCategory,
this.onEditCategory,
this.icon = Icons.filter_alt_outlined,
this.tooltip = 'Filtrar por categorías',
this.isActive = false,
this.allowCreateCategory = false,
this.emptyLabel = 'Todas las categorías',
this.createLabel = 'Crear categoría',
this.backgroundColor,
});
final List<Category> categories;
final String? selectedCategoryId;
final ValueChanged<String?> onCategorySelected;
final FutureOr<void> Function()? onCreateCategory;
final FutureOr<void> Function(Category category)? onEditCategory;
final IconData icon;
final String tooltip;
final bool isActive;
final bool allowCreateCategory;
final String emptyLabel;
final String createLabel;
final Color? backgroundColor;
@override
Widget build(BuildContext context) {
final AppPalette palette = Theme.of(context).extension<AppPalette>() ??
AppPalette.fromBrightness(Theme.of(context).brightness);
return IconButton(
onPressed: () async {
final String? selectedValue = await showCategorySelectionMenu(
anchorContext: context,
categories: categories,
selectedCategoryId: selectedCategoryId,
allowCreateCategory: allowCreateCategory,
emptyLabel: emptyLabel,
createLabel: createLabel,
onEditCategory: onEditCategory,
);
if (selectedValue == null) {
return;
}
if (selectedValue == kCreateCategoryMenuValue) {
await onCreateCategory?.call();
return;
}
onCategorySelected(selectedValue.isEmpty ? null : selectedValue);
},
tooltip: tooltip,
iconSize: 24,
style: IconButton.styleFrom(
backgroundColor: backgroundColor ??
(isActive ? palette.accent.withValues(alpha: 0.08) : Colors.transparent),
shape: const CircleBorder(),
),
icon: Stack(
clipBehavior: Clip.none,
children: [
Icon(icon, color: palette.textSecondary),
if (isActive)
Positioned(
right: -1,
top: -1,
child: Container(
width: 7,
height: 7,
decoration: BoxDecoration(
color: palette.accent,
shape: BoxShape.circle,
),
),
),
],
),
);
}
}
Future<String?> showCategorySelectionMenu({
required BuildContext anchorContext,
required List<Category> categories,
required String? selectedCategoryId,
required bool allowCreateCategory,
required String emptyLabel,
required String createLabel,
FutureOr<void> Function(Category category)? onEditCategory,
}) {
return showMenu<String?>(
context: anchorContext,
position: _menuRectFromContext(anchorContext),
elevation: 10,
color: _paletteOf(anchorContext).surfaceElevated,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
items: <PopupMenuEntry<String?>>[
PopupMenuItem<String?>(
value: '',
child: _buildCategoryMenuItem(
context: anchorContext,
label: emptyLabel,
icon: allowCreateCategory
? Icons.folder_outlined
: Icons.filter_alt_outlined,
color: _paletteOf(anchorContext).textSecondary,
selected: selectedCategoryId == null,
),
),
const PopupMenuDivider(),
for (final Category category in categories)
PopupMenuItem<String?>(
value: category.id,
child: Builder(
builder: (BuildContext menuContext) {
final Color categoryColor = Color(
category.colorValue ?? _paletteOf(menuContext).accent.toARGB32(),
);
return _buildCategoryMenuItem(
context: menuContext,
label: category.name,
icon: CategoryStyle.iconForCodePoint(category.iconCodePoint),
color: categoryColor,
selected: selectedCategoryId == category.id,
onEditPressed: onEditCategory == null
? null
: () {
Navigator.of(menuContext).pop();
final FutureOr<void> result = onEditCategory(category);
if (result is Future<void>) {
unawaited(result);
}
},
);
},
),
),
if (allowCreateCategory) ...[
const PopupMenuDivider(),
PopupMenuItem<String?>(
value: kCreateCategoryMenuValue,
child: _buildCategoryMenuItem(
context: anchorContext,
label: createLabel,
icon: Icons.add_circle_outline,
color: _paletteOf(anchorContext).textSecondary,
selected: false,
),
),
],
],
);
}
RelativeRect _menuRectFromContext(BuildContext anchorContext) {
final RenderBox button = anchorContext.findRenderObject()! as RenderBox;
final RenderBox overlay =
Overlay.of(anchorContext).context.findRenderObject()! as RenderBox;
final Offset topLeft = button.localToGlobal(Offset.zero, ancestor: overlay);
final Offset bottomRight = button.localToGlobal(
button.size.bottomRight(Offset.zero),
ancestor: overlay,
);
return RelativeRect.fromRect(
Rect.fromLTRB(topLeft.dx, topLeft.dy, bottomRight.dx, bottomRight.dy),
Offset.zero & overlay.size,
);
}
Widget _buildCategoryMenuItem({
required BuildContext context,
required String label,
required IconData icon,
required Color color,
required bool selected,
VoidCallback? onEditPressed,
}) {
final AppPalette palette = _paletteOf(context);
return AnimatedContainer(
duration: const Duration(milliseconds: 160),
padding: const EdgeInsets.all(2),
decoration: BoxDecoration(
color: selected ? color.withValues(alpha: 0.05) : Colors.transparent,
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: selected ? color.withValues(alpha: 0.42) : Colors.transparent,
width: 1,
),
),
child: Row(
children: [
Icon(icon, color: color, size: 20),
const SizedBox(width: 10),
Expanded(
child: Text(
label,
overflow: TextOverflow.ellipsis,
style: TextStyle(
color: selected ? palette.textPrimary : palette.textSecondary,
fontWeight: selected ? FontWeight.w600 : FontWeight.w500,
),
),
),
const SizedBox(width: 8),
if (onEditPressed != null)
IconButton(
padding: EdgeInsets.zero,
constraints: const BoxConstraints(minWidth: 32, minHeight: 32),
icon: Icon(
Icons.more_vert,
size: 18,
color: palette.textSecondary,
),
onPressed: onEditPressed,
),
],
),
);
}
AppPalette _paletteOf(BuildContext context) {
return Theme.of(context).extension<AppPalette>() ??
AppPalette.fromBrightness(Theme.of(context).brightness);
}
lib/widgets/note_list_view.dart
+103
View File
@@ -0,0 +1,103 @@
import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:notas/models/category.dart';
import 'package:notas/models/note.dart';
import 'package:notas/theme/app_palette.dart';
import 'package:notas/widgets/note_card.dart';
class NoteListView extends StatelessWidget {
const NoteListView({
super.key,
required this.notes,
required this.isLoading,
required this.selectedNoteId,
required this.showSelectionBorder,
required this.categoryForNote,
required this.lastSyncAt,
required this.onRefresh,
required this.onReorder,
required this.onNoteTap,
required this.onDeleteNote,
required this.onChangeCategory,
});
final List<Note> notes;
final bool isLoading;
final String? selectedNoteId;
final bool showSelectionBorder;
final Category? Function(String? categoryId) categoryForNote;
final DateTime? lastSyncAt;
final Future<void> Function() onRefresh;
final Future<void> Function(int oldIndex, int newIndex) onReorder;
final void Function(Note note) onNoteTap;
final Future<void> Function(Note note) onDeleteNote;
final Future<void> Function(BuildContext buttonContext, Note note)
onChangeCategory;
String _formatLastSyncAt() {
if (lastSyncAt == null) {
return 'Última sincronización: nunca';
}
return 'Última sincronización: ${DateFormat('dd/MM/yyyy HH:mm').format(lastSyncAt!)}';
}
@override
Widget build(BuildContext context) {
final AppPalette palette = Theme.of(context).extension<AppPalette>() ??
AppPalette.fromBrightness(Theme.of(context).brightness);
if (isLoading) {
return const Center(child: CircularProgressIndicator());
}
if (notes.isEmpty) {
return Center(
child: Text(
'No hay notas para mostrar',
style: TextStyle(color: palette.textSecondary),
),
);
}
return RefreshIndicator(
onRefresh: onRefresh,
child: ReorderableListView.builder(
padding: const EdgeInsets.fromLTRB(10, 10, 10, 14),
buildDefaultDragHandles: false,
itemCount: notes.length,
onReorderItem: onReorder,
footer: Padding(
padding: const EdgeInsets.only(top: 4, bottom: 72),
child: Center(
child: Text(
_formatLastSyncAt(),
style: TextStyle(color: palette.textSecondary, fontSize: 12),
),
),
),
itemBuilder: (BuildContext context, int index) {
final Note note = notes[index];
return Padding(
key: ValueKey<String>(note.id),
padding: const EdgeInsets.only(bottom: 6),
child: ReorderableDelayedDragStartListener(
index: index,
child: NoteCard(
note: note,
category: categoryForNote(note.categoryId),
isSelected: note.id == selectedNoteId,
showSelectionBorder: showSelectionBorder,
onTap: () => onNoteTap(note),
onDelete: () => onDeleteNote(note),
onChangeCategory: (BuildContext buttonContext) =>
onChangeCategory(buttonContext, note),
),
),
);
},
),
);
}
}
lib/widgets/search_app_bar.dart
+60 -19
View File
@@ -1,29 +1,42 @@
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:notas/theme/app_palette.dart';
class SearchAppBar extends StatefulWidget {
const SearchAppBar({
super.key,
this.controller,
this.onMenuPressed,
this.onLeadingPressed,
this.leadingIcon = Icons.menu,
this.leadingTooltip = 'Menú',
this.leadingWidget,
this.showLeadingButton = true,
this.trailingWidget,
this.onSearchChanged,
this.searchHint = 'Buscar notas...',
this.searchMaxWidth = 600,
this.searchDebounceDuration = const Duration(milliseconds: 300),
this.padding = const EdgeInsets.only(left: 8, right: 20, top: 7, bottom: 7),
this.showSearch = true,
this.titleText,
});
final TextEditingController? controller;
final VoidCallback? onMenuPressed;
final VoidCallback? onLeadingPressed;
final IconData leadingIcon;
final String leadingTooltip;
final Widget? leadingWidget;
final bool showLeadingButton;
final Widget? trailingWidget;
final ValueChanged<String>? onSearchChanged;
final String searchHint;
final double searchMaxWidth;
final Duration searchDebounceDuration;
final EdgeInsetsGeometry padding;
final bool showSearch;
final String? titleText;
@@ -32,37 +45,55 @@ class SearchAppBar extends StatefulWidget {
}
class _SearchAppBarState extends State<SearchAppBar> {
late TextEditingController _searchController;
void _onSearchChanged() {
late final TextEditingController _searchController;
late final bool _ownsController;
Timer? _debounceTimer;
void _refreshState() {
setState(() {});
}
void _handleSearchInput(String value) {
_refreshState();
if (widget.onSearchChanged == null) {
return;
}
_debounceTimer?.cancel();
_debounceTimer = Timer(widget.searchDebounceDuration, () {
if (!mounted) {
return;
}
widget.onSearchChanged?.call(value.trim());
});
}
@override
void initState() {
super.initState();
_searchController = TextEditingController()..addListener(_onSearchChanged);
_searchController = widget.controller ?? TextEditingController();
_ownsController = widget.controller == null;
_searchController.addListener(_refreshState);
}
@override
void dispose() {
_searchController.removeListener(_onSearchChanged);
_debounceTimer?.cancel();
_searchController.removeListener(_refreshState);
if (_ownsController) {
_searchController.dispose();
}
super.dispose();
}
@override
Widget build(BuildContext context) {
final AppPalette palette = Theme.of(context).extension<AppPalette>()!;
return Container(
decoration: BoxDecoration(
color: palette.transparent,
border: Border(bottom: BorderSide(color: palette.border, width: 0.5)),
),
padding: const EdgeInsets.only(left: 8, right: 20, top: 7, bottom: 7),
child: Row(
children: [
IconButton(
final Widget? leadingControl = widget.leadingWidget ??
(widget.showLeadingButton
? IconButton(
onPressed: widget.onLeadingPressed ?? widget.onMenuPressed,
icon: Icon(
widget.leadingIcon,
@@ -72,20 +103,29 @@ class _SearchAppBarState extends State<SearchAppBar> {
tooltip: widget.leadingTooltip,
splashRadius: 18,
constraints: const BoxConstraints(minWidth: 40, minHeight: 40),
)
: null);
return Container(
decoration: BoxDecoration(
color: palette.transparent,
border: Border(bottom: BorderSide(color: palette.border, width: 0.5)),
),
if (widget.leadingWidget != null) ...[
padding: widget.padding,
child: Row(
children: [
if (leadingControl != null) ...[
leadingControl,
const SizedBox(width: 8),
Center(child: widget.leadingWidget!),
],
const SizedBox(width: 8),
Expanded(
child: widget.showSearch
? Center(
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 600),
constraints: BoxConstraints(maxWidth: widget.searchMaxWidth),
child: TextField(
controller: _searchController,
onChanged: widget.onSearchChanged,
onChanged: _handleSearchInput,
style: TextStyle(
color: palette.textPrimary,
fontSize: 13,
@@ -104,6 +144,7 @@ class _SearchAppBarState extends State<SearchAppBar> {
size: 18,
),
onPressed: () {
_debounceTimer?.cancel();
_searchController.clear();
widget.onSearchChanged?.call('');
},