Nils-Johan Gynther
96 lines
2.9 KiB
Dart
96 lines
2.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import '../../../core/ui/async_state_views.dart';
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import '../data/inventory_providers.dart';
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import '../domain/inventory_item.dart';
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class InventoryScreen extends ConsumerWidget {
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const InventoryScreen({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final inventoryAsync = ref.watch(inventoryProvider);
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return inventoryAsync.when(
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loading: () => const LoadingStateView(label: 'Laddar inventarie...'),
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error: (e, _) => ErrorStateView(
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message: e.toString(),
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onRetry: () => ref.invalidate(inventoryProvider),
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),
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data: (items) {
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if (items.isEmpty) {
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return EmptyStateView(
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title: 'Inventariet är tomt.',
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action: FloatingActionButton.extended(
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onPressed: () => context.push('/inventory/create'),
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icon: const Icon(Icons.add),
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label: const Text('Lägg till'),
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),
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);
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}
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return Stack(
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children: [
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ListView.separated(
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padding: const EdgeInsets.only(bottom: 88),
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itemCount: items.length,
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separatorBuilder: (_, __) => const Divider(height: 1),
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itemBuilder: (context, index) {
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final item = items[index];
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return _InventoryTile(item: item);
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},
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),
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Positioned(
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right: 16,
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bottom: 16,
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child: FloatingActionButton.extended(
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onPressed: () => context.push('/inventory/create'),
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icon: const Icon(Icons.add),
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label: const Text('Lägg till'),
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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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class _InventoryTile extends StatelessWidget {
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final InventoryItem item;
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const _InventoryTile({required this.item});
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@override
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Widget build(BuildContext context) {
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final subtitle = [
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'${item.quantity} ${item.unit}',
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if (item.location != null && item.location!.isNotEmpty) item.location!,
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if (item.bestBeforeDate != null) 'Bäst före: ${_formatDate(item.bestBeforeDate!)}',
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].join(' · ');
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return ListTile(
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title: Text(item.productName),
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subtitle: Text(subtitle),
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trailing: item.opened
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? const Chip(
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label: Text('Öppnad'),
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padding: EdgeInsets.zero,
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visualDensity: VisualDensity.compact,
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)
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: null,
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onTap: () => context.push('/inventory/${item.id}'),
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);
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}
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String _formatDate(String iso) {
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try {
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final dt = DateTime.parse(iso);
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return '${dt.year}-${dt.month.toString().padLeft(2, '0')}-${dt.day.toString().padLeft(2, '0')}';
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} catch (_) {
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return iso;
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}
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}
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}
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