init

2026-10-01 16:03:32 +05:30
commit 3db47c4648
102 changed files with 5067 additions and 0 deletions
@@ -0,0 +1,168 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+import '../models/models.dart';
+import '../services/auth_controller.dart';
+import '../theme/app_theme.dart';
+import '../ui/feedback.dart';
+import 'dealer_stock_screen.dart';
+import 'stock_form_screen.dart';
+
+class StockScreen extends StatefulWidget {
+  const StockScreen({super.key});
+
+  @override
+  State<StockScreen> createState() => _StockScreenState();
+}
+
+class _StockScreenState extends State<StockScreen> {
+  List<Dealer> _dealers = [];
+  List<StockItem> _stocks = [];
+  bool _loading = true;
+
+  @override
+  void initState() {
+    super.initState();
+    _load();
+  }
+
+  Future<void> _load() async {
+    final api = context.read<AuthController>().api;
+    try {
+      final results = await Future.wait([
+        api.dealers(),
+        api.stocks(),
+      ]);
+      if (!mounted) return;
+      setState(() {
+        _dealers = results[0] as List<Dealer>;
+        _stocks = results[1] as List<StockItem>;
+        _loading = false;
+      });
+    } catch (error) {
+      if (!mounted) return;
+      setState(() => _loading = false);
+      showError(context, error);
+    }
+  }
+
+  int _count(String dealerId, String badge) {
+    return _stocks.where((item) => item.currentDealerId == dealerId && item.badge == badge).length;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final role = context.watch<AuthController>().user?.role;
+    final canAdd = role == 'dealer' || role == 'salesRep' || role == 'superAdmin';
+
+    if (_loading && _dealers.isEmpty && _stocks.isEmpty) {
+      return const Center(child: CircularProgressIndicator());
+    }
+
+    return Scaffold(
+      floatingActionButton: canAdd
+          ? FloatingActionButton.extended(
+              onPressed: () async {
+                final created = await Navigator.of(context).push<bool>(
+                  MaterialPageRoute(builder: (_) => StockFormScreen(dealers: _dealers)),
+                );
+                if (created == true) _load();
+              },
+              icon: const Icon(Icons.add),
+              label: const Text('Add stock'),
+            )
+          : null,
+      body: RefreshIndicator(
+        onRefresh: _load,
+        child: ListView(
+          padding: const EdgeInsets.fromLTRB(16, 12, 16, 96),
+          children: [
+            if (_dealers.isEmpty)
+              const Padding(
+                padding: EdgeInsets.symmetric(vertical: 32),
+                child: Center(child: Text('No dealers to show.')),
+              ),
+            for (final dealer in _dealers)
+              Card(
+                clipBehavior: Clip.antiAlias,
+                child: InkWell(
+                  onTap: () async {
+                    await Navigator.of(context).push<bool>(
+                      MaterialPageRoute(
+                        builder: (_) => DealerStockScreen(dealer: dealer, dealers: _dealers),
+                      ),
+                    );
+                    if (mounted) _load();
+                  },
+                  child: Padding(
+                    padding: const EdgeInsets.all(16),
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text(dealer.name, style: Theme.of(context).textTheme.titleMedium),
+                        const SizedBox(height: 2),
+                        Text(
+                          dealer.district == null || dealer.district!.isEmpty
+                              ? dealer.code
+                              : '${dealer.code} · ${dealer.district}',
+                          style: Theme.of(context).textTheme.bodySmall,
+                        ),
+                        const SizedBox(height: 12),
+                        Row(
+                          children: [
+                            Expanded(
+                              child: _AgeCount(
+                                label: 'Under 30',
+                                count: _count(dealer.id, 'green'),
+                                badge: 'green',
+                              ),
+                            ),
+                            Expanded(
+                              child: _AgeCount(
+                                label: '30–45',
+                                count: _count(dealer.id, 'yellow'),
+                                badge: 'yellow',
+                              ),
+                            ),
+                            Expanded(
+                              child: _AgeCount(
+                                label: 'Over 45',
+                                count: _count(dealer.id, 'red'),
+                                badge: 'red',
+                              ),
+                            ),
+                          ],
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _AgeCount extends StatelessWidget {
+  const _AgeCount({required this.label, required this.count, required this.badge});
+
+  final String label;
+  final int count;
+  final String badge;
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children: [
+        Text(
+          '$count',
+          style: Theme.of(context).textTheme.headlineSmall?.copyWith(color: badgeColor(badge)),
+        ),
+        const SizedBox(height: 2),
+        Text(label, style: Theme.of(context).textTheme.bodySmall, textAlign: TextAlign.center),
+      ],
+    );
+  }
+}