104 lines
3.4 KiB
Dart
104 lines
3.4 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
|
|
|
import '../../../core/theme/app_colors.dart';
|
|
import '../../../core/theme/app_dimens.dart';
|
|
import '../../../core/utils/validators.dart';
|
|
import '../providers/cart_controller.dart';
|
|
import '../providers/catalog_providers.dart';
|
|
|
|
/// Doubles as the barcode input.
|
|
///
|
|
/// If the submitted text looks like a barcode we bill it immediately and clear
|
|
/// the field; otherwise it stays as a live search term.
|
|
class PosSearchField extends ConsumerStatefulWidget {
|
|
const PosSearchField({super.key, this.focusNode});
|
|
|
|
final FocusNode? focusNode;
|
|
|
|
@override
|
|
ConsumerState<PosSearchField> createState() => _PosSearchFieldState();
|
|
}
|
|
|
|
class _PosSearchFieldState extends ConsumerState<PosSearchField> {
|
|
final _controller = TextEditingController();
|
|
|
|
@override
|
|
void dispose() {
|
|
_controller.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
void _submit(String value) {
|
|
final text = value.trim();
|
|
if (text.isEmpty) return;
|
|
|
|
if (Validators.isLikelyBarcode(text)) {
|
|
ref.read(cartControllerProvider.notifier).scanBarcode(text);
|
|
_controller.clear();
|
|
ref.read(searchQueryProvider.notifier).state = '';
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final query = ref.watch(searchQueryProvider);
|
|
|
|
return TextField(
|
|
controller: _controller,
|
|
focusNode: widget.focusNode,
|
|
autofocus: true,
|
|
textInputAction: TextInputAction.search,
|
|
style: const TextStyle(fontSize: 16),
|
|
onChanged: (v) => ref.read(searchQueryProvider.notifier).state = v,
|
|
onSubmitted: _submit,
|
|
decoration: InputDecoration(
|
|
hintText: 'Search product, scan barcode or enter SKU…',
|
|
prefixIcon: const Padding(
|
|
padding: EdgeInsets.only(left: AppSpacing.md, right: AppSpacing.sm),
|
|
child: Icon(Icons.search_rounded, color: AppColors.textTertiary),
|
|
),
|
|
prefixIconConstraints: const BoxConstraints(minWidth: 0),
|
|
contentPadding: const EdgeInsets.symmetric(
|
|
horizontal: AppSpacing.lg,
|
|
vertical: AppSpacing.lg + 2,
|
|
),
|
|
suffixIcon: Row(mainAxisSize: MainAxisSize.min, children: [
|
|
if (query.isNotEmpty)
|
|
IconButton(
|
|
tooltip: 'Clear',
|
|
icon: const Icon(Icons.close_rounded, size: 20),
|
|
color: AppColors.textTertiary,
|
|
onPressed: () {
|
|
_controller.clear();
|
|
ref.read(searchQueryProvider.notifier).state = '';
|
|
},
|
|
),
|
|
Container(
|
|
margin: const EdgeInsets.only(right: AppSpacing.sm),
|
|
padding: const EdgeInsets.symmetric(
|
|
horizontal: AppSpacing.md,
|
|
vertical: AppSpacing.sm,
|
|
),
|
|
decoration: BoxDecoration(
|
|
color: AppColors.primarySurface,
|
|
borderRadius: AppRadius.brSm,
|
|
),
|
|
child: const Row(mainAxisSize: MainAxisSize.min, children: [
|
|
Icon(Icons.qr_code_scanner_rounded,
|
|
size: 18, color: AppColors.primary),
|
|
SizedBox(width: AppSpacing.xs + 2),
|
|
Text('Scanner ready',
|
|
style: TextStyle(
|
|
color: AppColors.primary,
|
|
fontSize: 12,
|
|
fontWeight: FontWeight.w600,
|
|
)),
|
|
]),
|
|
),
|
|
]),
|
|
),
|
|
);
|
|
}
|
|
}
|