feat: Add branch listing screen with Odoo service integration, accessible from login and dashboard.

lib/screens/branches_screen.dart

@@ -0,0 +1,115 @@
+import 'package:flutter/material.dart';
+import '../services/odoo_service.dart';
+import '../theme/app_theme.dart';
+
+class BranchesScreen extends StatefulWidget {
+  const BranchesScreen({super.key});
+
+  @override
+  State<BranchesScreen> createState() => _BranchesScreenState();
+}
+
+class _BranchesScreenState extends State<BranchesScreen> {
+  List<dynamic> _branches = [];
+  bool _isLoading = true;
+
+  @override
+  void initState() {
+    super.initState();
+    _fetchBranches();
+  }
+
+  Future<void> _fetchBranches() async {
+    try {
+      final branches = await OdooService.getPublicBranches();
+      if (mounted) {
+        setState(() {
+          _branches = branches;
+          _isLoading = false;
+        });
+      }
+    } catch (e) {
+      if (mounted) {
+        setState(() => _isLoading = false);
+        ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('Error loading branches. Check connection.')));
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('Find Branch')),
+      body: _isLoading
+          ? const Center(child: CircularProgressIndicator())
+          : _branches.isEmpty
+              ? const Center(child: Text('No branches available.', style: TextStyle(fontSize: 16)))
+              : ListView.builder(
+                  padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
+                  itemCount: _branches.length,
+                  itemBuilder: (context, index) {
+                    final branch = _branches[index];
+                    
+                    final street = branch['street'] != null && branch['street'] != false ? branch['street'] : '';
+                    final city = branch['city'] != null && branch['city'] != false ? branch['city'] : '';
+                    final phone = branch['phone'] != null && branch['phone'] != false ? branch['phone'] : '';
+                    
+                    final addressParts = [street, city].where((e) => e.toString().isNotEmpty).join(', ');
+                    
+                    return Container(
+                      margin: const EdgeInsets.only(bottom: 16),
+                      decoration: BoxDecoration(
+                        color: AppTheme.surfaceContainerLow,
+                        borderRadius: BorderRadius.circular(16),
+                        boxShadow: [
+                          BoxShadow(
+                            color: AppTheme.onSurface.withOpacity(0.04),
+                            blurRadius: 16,
+                            offset: const Offset(0, 4),
+                          )
+                        ]
+                      ),
+                      child: ListTile(
+                        contentPadding: const EdgeInsets.all(16),
+                        leading: Container(
+                          padding: const EdgeInsets.all(12),
+                          decoration: BoxDecoration(
+                            color: AppTheme.secondaryContainer.withOpacity(0.2),
+                            shape: BoxShape.circle,
+                          ),
+                          child: const Icon(Icons.storefront, color: AppTheme.secondary),
+                        ),
+                        title: Text(
+                          branch['name'] ?? 'Mapan Branch', 
+                          style: Theme.of(context).textTheme.titleMedium,
+                        ),
+                        subtitle: Padding(
+                          padding: const EdgeInsets.only(top: 8.0),
+                          child: Column(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Text(
+                                addressParts.isEmpty ? 'No address specified' : addressParts,
+                                style: Theme.of(context).textTheme.bodyMedium,
+                              ),
+                              if (phone.isNotEmpty) ...[
+                                const SizedBox(height: 4),
+                                Row(
+                                  children: [
+                                    const Icon(Icons.phone, size: 14, color: AppTheme.primary),
+                                    const SizedBox(width: 4),
+                                    Text(phone, style: Theme.of(context).textTheme.bodySmall?.copyWith(color: AppTheme.primary)),
+                                  ],
+                                ),
+                              ]
+                            ],
+                          ),
+                        ),
+                        trailing: const Icon(Icons.chevron_right, color: AppTheme.onSurfaceVariant),
+                      ),
+                    );
+                  },
+                ),
+    );
+  }
+}

lib/screens/login_screen.dart

@@ -4,6 +4,7 @@ import 'package:odoo_rpc/odoo_rpc.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import '../services/odoo_service.dart';
 import 'loyalty_dashboard.dart';
+import 'branches_screen.dart';
 import '../theme/app_theme.dart';
 
 class LoginScreen extends StatefulWidget {
@@ -114,6 +115,11 @@ class _LoginScreenState extends State<LoginScreen> {
                         ),
                       ),
               ),
+              const SizedBox(height: 16),
+              TextButton(
+                onPressed: () => Navigator.push(context, MaterialPageRoute(builder: (_) => const BranchesScreen())),
+                child: Text('Find Nearest Branch', style: TextStyle(fontWeight: FontWeight.bold, color: Theme.of(context).colorScheme.primary)),
+              ),
             ],
           ),
         ),

lib/screens/loyalty_dashboard.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import '../services/odoo_service.dart';
 import '../theme/app_theme.dart';
 import 'notifications_screen.dart';
+import 'branches_screen.dart';
 
 class LoyaltyDashboard extends StatefulWidget {
   final int partnerId;
@@ -42,6 +43,10 @@ class _LoyaltyDashboardState extends State<LoyaltyDashboard> {
       appBar: AppBar(
         title: const Text('My Rewards'),
         actions: [
+          IconButton(
+            icon: const Icon(Icons.storefront_outlined),
+            onPressed: () => Navigator.push(context, MaterialPageRoute(builder: (_) => const BranchesScreen())),
+          ),
           IconButton(
             icon: const Icon(Icons.notifications_outlined),
             onPressed: () => Navigator.push(context, MaterialPageRoute(builder: (_) => const NotificationsScreen())),

lib/services/odoo_service.dart

@@ -30,4 +30,27 @@ class OdooService {
       'kwargs': {'fields': ['points', 'program_id', 'code']}
     }) as List<dynamic>;
   }
+
+  /// Fetch public branch information using our secure Odoo endpoint
+  /// This completely isolates the Admin API Key from the Flutter Source Code!
+  static Future<List<dynamic>> getPublicBranches() async {
+    final tempClient = OdooClient('https://erp.mapan.co.id');
+    try {
+      final res = await tempClient.callRPC(
+        '/api/loyalty/branches',
+        'call',
+        {}
+      );
+      if (res != null && res['status'] == 'success') {
+        return res['data'] as List<dynamic>;
+      } else {
+        throw Exception(res?['message'] ?? 'Failed to load branches');
       }
+    } catch (e) {
+      rethrow;
+    } finally {
+      tempClient.close();
+    }
+  }
+}
+