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Initial commit — DLS lab-app Flutter project

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This commit is contained in:
egecankomur
2026-06-10 23:22:15 +03:00
commit d1acc1d367
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lib/features/clinic/connections/clinic_connections_repository.dart
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import 'package:pocketbase/pocketbase.dart';
import '../../../core/api/pocketbase_client.dart';
import '../../../models/connection.dart';
class ClinicConnectionsRepository {
ClinicConnectionsRepository._();
static final instance = ClinicConnectionsRepository._();
PocketBase get _pb => PocketBaseClient.instance.pb;
Future<List<Connection>> listConnections(String clinicTenantId) async {
final result = await _pb.collection('connections').getList(
filter: 'clinic_tenant_id = "$clinicTenantId"',
expand: 'lab_tenant_id,clinic_tenant_id',
perPage: 100,
);
return (result.items.map((r) => Connection.fromJson(r.toJson())).toList()
..sort((a, b) => (b.dateCreated ?? '').compareTo(a.dateCreated ?? '')));
}
Future<Connection> requestConnection({
required String clinicTenantId,
required String labTenantId,
}) async {
final record = await _pb.collection('connections').create(body: {
'clinic_tenant_id': clinicTenantId,
'lab_tenant_id': labTenantId,
'status': 'pending',
});
return Connection.fromJson(record.toJson());
}
Future<List<Map<String, dynamic>>> searchLabs(String query) async {
final result = await _pb.collection('tenants').getList(
filter: 'kind = "lab" && company_name ~ "$query"',
perPage: 20,
);
return result.items.map((r) => r.toJson()).toList();
}
}
lib/features/clinic/connections/clinic_connections_screen.dart
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import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import '../../../core/providers/auth_provider.dart';
import '../../../core/theme/app_theme.dart';
import '../../../models/connection.dart';
import 'clinic_connections_repository.dart';
class ClinicConnectionsScreen extends ConsumerStatefulWidget {
const ClinicConnectionsScreen({super.key});
@override
ConsumerState<ClinicConnectionsScreen> createState() =>
_ClinicConnectionsScreenState();
}
class _ClinicConnectionsScreenState
extends ConsumerState<ClinicConnectionsScreen> {
late Future<List<Connection>> _future;
@override
void initState() {
super.initState();
_load();
}
void _load() {
final tenantId = ref.read(authProvider).activeTenant!.tenant.id;
setState(() {
_future = ClinicConnectionsRepository.instance
.listConnections(tenantId);
});
}
void _showSearchDialog() {
showDialog(
context: context,
builder: (ctx) => _LabSearchDialog(
onRequested: (labId, labName) async {
Navigator.of(ctx).pop();
final tenantId =
ref.read(authProvider).activeTenant!.tenant.id;
try {
await ClinicConnectionsRepository.instance.requestConnection(
clinicTenantId: tenantId,
labTenantId: labId,
);
_load();
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
'$labName\'a bağlantı talebi gönderildi.')),
);
}
} catch (e) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('Hata: $e')),
);
}
}
},
),
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Bağlantılar'),
actions: [
IconButton(
icon: const Icon(Icons.add_link),
tooltip: 'Laboratuvar Bul',
onPressed: _showSearchDialog,
),
],
),
body: RefreshIndicator(
color: AppColors.accent,
onRefresh: () async => _load(),
child: FutureBuilder<List<Connection>>(
future: _future,
builder: (ctx, snap) {
if (snap.connectionState == ConnectionState.waiting) {
return const Center(
child: CircularProgressIndicator(color: AppColors.accent));
}
if (snap.hasError) {
return Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Container(
width: 64,
height: 64,
decoration: BoxDecoration(
color: AppColors.cancelledBg,
borderRadius: BorderRadius.circular(16)),
child: const Icon(Icons.wifi_off_rounded,
color: AppColors.cancelled, size: 30),
),
const SizedBox(height: 16),
Text('Hata: ${snap.error}',
style:
const TextStyle(color: AppColors.textSecondary)),
const SizedBox(height: 12),
FilledButton.icon(
onPressed: _load,
icon: const Icon(Icons.refresh_rounded, size: 18),
label: const Text('Tekrar Dene'),
),
],
),
);
}
final connections = snap.data!;
if (connections.isEmpty) {
return Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Container(
width: 72,
height: 72,
decoration: BoxDecoration(
color: AppColors.inProgressBg,
borderRadius: BorderRadius.circular(20)),
child: const Icon(Icons.link_off,
color: AppColors.inProgress, size: 32),
),
const SizedBox(height: 16),
const Text(
'Henüz bağlantı yok',
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w600,
color: AppColors.textPrimary),
),
const SizedBox(height: 8),
FilledButton.icon(
onPressed: _showSearchDialog,
icon: const Icon(Icons.search),
label: const Text('Laboratuvar Bul'),
),
],
),
);
}
return ListView.builder(
padding: const EdgeInsets.fromLTRB(16, 12, 16, 24),
itemCount: connections.length,
itemBuilder: (context, index) {
final conn = connections[index];
final statusColor = _statusColor(conn.status);
final statusBg = _statusBg(conn.status);
return Padding(
padding: const EdgeInsets.only(bottom: 10),
child: Container(
padding: const EdgeInsets.all(14),
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: BorderRadius.circular(14),
border: Border.all(color: AppColors.border),
boxShadow: [
BoxShadow(
color: Colors.black.withValues(alpha: 0.04),
blurRadius: 8,
offset: const Offset(0, 2))
]),
child: Row(
children: [
Container(
width: 44,
height: 44,
decoration: BoxDecoration(
color: statusBg,
borderRadius: BorderRadius.circular(12)),
child: Icon(Icons.science_outlined,
color: statusColor, size: 22),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
conn.labName ?? 'Laboratuvar',
style: const TextStyle(
fontSize: 15,
fontWeight: FontWeight.w600,
color: AppColors.textPrimary),
),
if (conn.dateCreated != null) ...[
const SizedBox(height: 2),
Text(
_formatDate(conn.dateCreated!),
style: const TextStyle(
fontSize: 12,
color: AppColors.textSecondary),
),
],
],
),
),
_StatusChip(status: conn.status),
],
),
),
);
},
);
},
),
),
floatingActionButton: FloatingActionButton.extended(
onPressed: _showSearchDialog,
backgroundColor: AppColors.accent,
foregroundColor: Colors.white,
icon: const Icon(Icons.search),
label: const Text('Laboratuvar Bul'),
),
);
}
Color _statusColor(ConnectionStatus s) {
switch (s) {
case ConnectionStatus.pending:
return AppColors.pending;
case ConnectionStatus.approved:
return AppColors.success;
case ConnectionStatus.rejected:
return AppColors.cancelled;
}
}
Color _statusBg(ConnectionStatus s) {
switch (s) {
case ConnectionStatus.pending:
return AppColors.pendingBg;
case ConnectionStatus.approved:
return AppColors.successBg;
case ConnectionStatus.rejected:
return AppColors.cancelledBg;
}
}
String _formatDate(String dateStr) {
try {
final d = DateTime.parse(dateStr);
return '${d.day.toString().padLeft(2, '0')}.${d.month.toString().padLeft(2, '0')}.${d.year}';
} catch (_) {
return dateStr;
}
}
}
class _StatusChip extends StatelessWidget {
const _StatusChip({required this.status});
final ConnectionStatus status;
@override
Widget build(BuildContext context) {
final color = _color(status);
final bg = _bg(status);
return Container(
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
decoration: BoxDecoration(
color: bg,
borderRadius: BorderRadius.circular(8),
),
child: Text(
status.label,
style: TextStyle(
color: color,
fontSize: 12,
fontWeight: FontWeight.w600,
),
),
);
}
Color _color(ConnectionStatus s) {
switch (s) {
case ConnectionStatus.pending:
return AppColors.pending;
case ConnectionStatus.approved:
return AppColors.success;
case ConnectionStatus.rejected:
return AppColors.cancelled;
}
}
Color _bg(ConnectionStatus s) {
switch (s) {
case ConnectionStatus.pending:
return AppColors.pendingBg;
case ConnectionStatus.approved:
return AppColors.successBg;
case ConnectionStatus.rejected:
return AppColors.cancelledBg;
}
}
}
class _LabSearchDialog extends StatefulWidget {
const _LabSearchDialog({required this.onRequested});
final void Function(String labId, String labName) onRequested;
@override
State<_LabSearchDialog> createState() => _LabSearchDialogState();
}
class _LabSearchDialogState extends State<_LabSearchDialog> {
final _searchController = TextEditingController();
List<Map<String, dynamic>> _results = [];
bool _isLoading = false;
bool _searched = false;
@override
void dispose() {
_searchController.dispose();
super.dispose();
}
Future<void> _search() async {
final query = _searchController.text.trim();
if (query.isEmpty) return;
setState(() {
_isLoading = true;
_searched = true;
});
try {
final results =
await ClinicConnectionsRepository.instance.searchLabs(query);
setState(() {
_results = results;
_isLoading = false;
});
} catch (e) {
setState(() => _isLoading = false);
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('Hata: $e')),
);
}
}
}
@override
Widget build(BuildContext context) {
return AlertDialog(
title: const Text('Laboratuvar Bul'),
content: SizedBox(
width: double.maxFinite,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Row(
children: [
Expanded(
child: TextField(
controller: _searchController,
decoration: const InputDecoration(
hintText: 'Lab adı ile arayın...',
contentPadding: EdgeInsets.symmetric(
horizontal: 12, vertical: 8),
),
onSubmitted: (_) => _search(),
),
),
const SizedBox(width: 8),
FilledButton(
onPressed: _search,
child: const Text('Ara'),
),
],
),
const SizedBox(height: 12),
if (_isLoading)
const Padding(
padding: EdgeInsets.all(16),
child: CircularProgressIndicator(color: AppColors.accent),
)
else if (_searched && _results.isEmpty)
const Padding(
padding: EdgeInsets.all(16),
child: Text('Sonuç bulunamadı',
style: TextStyle(color: AppColors.textSecondary)),
)
else if (_results.isNotEmpty)
ConstrainedBox(
constraints: const BoxConstraints(maxHeight: 240),
child: ListView.builder(
shrinkWrap: true,
itemCount: _results.length,
itemBuilder: (context, index) {
final lab = _results[index];
final name =
lab['company_name'] as String? ?? 'Lab';
return ListTile(
dense: true,
leading: Container(
width: 36,
height: 36,
decoration: BoxDecoration(
color: AppColors.inProgressBg,
borderRadius: BorderRadius.circular(8)),
child: const Icon(Icons.science_outlined,
color: AppColors.inProgress, size: 18),
),
title: Text(name,
style: const TextStyle(
fontWeight: FontWeight.w600,
color: AppColors.textPrimary)),
subtitle: lab['member_number'] != null
? Text('No: ${lab['member_number']}',
style: const TextStyle(
color: AppColors.textSecondary))
: null,
onTap: () =>
widget.onRequested(lab['id'] as String, name),
);
},
),
),
],
),
),
actions: [
TextButton(
onPressed: () => Navigator.of(context).pop(),
child: const Text('İptal'),
),
],
);
}
}