120 lines
3.2 KiB
Dart
120 lines
3.2 KiB
Dart
/// Dialog for adding or editing a supermarket name and color.
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library;
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import 'package:flutter/material.dart';
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import '../models/supermarket.dart';
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Future<Supermarket?> showStoreEditDialog(
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BuildContext context, {
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Supermarket? store,
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}) {
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return showDialog<Supermarket>(
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context: context,
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builder: (context) => _StoreEditDialog(store: store),
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);
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}
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class _StoreEditDialog extends StatefulWidget {
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const _StoreEditDialog({this.store});
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final Supermarket? store;
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@override
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State<_StoreEditDialog> createState() => _StoreEditDialogState();
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}
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class _StoreEditDialogState extends State<_StoreEditDialog> {
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late final TextEditingController _name;
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late int _color;
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@override
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void initState() {
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super.initState();
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_name = TextEditingController(text: widget.store?.name ?? '');
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_color = widget.store?.colorValue ?? kStoreColorPalette.first;
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}
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@override
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void dispose() {
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_name.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return AlertDialog(
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title: Text(
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widget.store == null ? 'Add supermarket' : 'Edit supermarket',
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),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextField(
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controller: _name,
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textCapitalization: TextCapitalization.words,
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decoration: const InputDecoration(labelText: 'Name'),
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autofocus: widget.store == null,
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),
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const SizedBox(height: 16),
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Align(
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alignment: Alignment.centerLeft,
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child: Text(
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'Color',
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style: Theme.of(context).textTheme.titleMedium,
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),
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),
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const SizedBox(height: 8),
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Wrap(
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spacing: 8,
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runSpacing: 8,
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children: [
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for (final value in kStoreColorPalette)
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GestureDetector(
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onTap: () => setState(() => _color = value),
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child: Container(
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width: 32,
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height: 32,
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decoration: BoxDecoration(
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color: Color(value),
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shape: BoxShape.circle,
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border: Border.all(
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color: _color == value
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? Theme.of(context).colorScheme.onSurface
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: Colors.transparent,
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width: 2,
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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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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('Cancel'),
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),
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FilledButton(
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onPressed: () {
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final name = _name.text.trim();
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if (name.isEmpty) return;
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Navigator.pop(
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context,
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Supermarket(
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id: widget.store?.id,
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name: name,
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colorValue: _color,
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sortOrder: widget.store?.sortOrder ?? 0,
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bonusImagePath: widget.store?.bonusImagePath,
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),
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);
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},
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child: const Text('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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