refactor: Remove unused tenant loading logic and streamline tenant selection process

lib/controller/tenant/tenant_selection_controller.dart

@@ -1,8 +1,6 @@
-import 'dart:convert';
 import 'package:get/get.dart';
 import 'package:marco/helpers/services/app_logger.dart';
 import 'package:marco/helpers/services/tenant_service.dart';
-import 'package:marco/helpers/services/storage/local_storage.dart';
 import 'package:marco/model/tenant/tenant_list_model.dart';
 import 'package:marco/helpers/widgets/my_snackbar.dart';
 
@@ -15,36 +13,18 @@ class TenantSelectionController extends GetxController {
   @override
   void onInit() {
     super.onInit();
-    _checkExistingTenant();
-  }
-
-  /// Check if a tenant was previously selected
-  Future<void> _checkExistingTenant() async {
-    try {
-      final savedTenant = await TenantService.loadSavedTenant();
-      if (savedTenant != null) {
-        // Tenant already selected → go to dashboard
-        Get.offAllNamed('/dashboard');
-      } else {
-        // No tenant saved → load from API
-        await loadTenants();
-      }
-    } catch (e, st) {
-      logSafe("❌ Error checking saved tenant",
-          level: LogLevel.error, error: e, stackTrace: st);
-      await loadTenants();
-    }
+    loadTenants();
   }
 
   /// Load tenants from API
   Future<void> loadTenants() async {
-    isLoading.value = true;
     try {
+      isLoading.value = true;
       final data = await _tenantService.getTenants();
-      if (data != null && data.isNotEmpty) {
+      if (data != null) {
         tenants.value = data.map((e) => Tenant.fromJson(e)).toList();
 
-        // Auto-select if only one tenant
+        // ✅ Automatically select if only one tenant
         if (tenants.length == 1) {
           await onTenantSelected(tenants.first.id);
         }
@@ -55,34 +35,37 @@ class TenantSelectionController extends GetxController {
     } catch (e, st) {
       logSafe("❌ Exception in loadTenants",
           level: LogLevel.error, error: e, stackTrace: st);
-      tenants.clear();
     } finally {
       isLoading.value = false;
     }
   }
 
-  /// Handle tenant selection
+  /// Select tenant
   Future<void> onTenantSelected(String tenantId) async {
-    isLoading.value = true;
     try {
+      isLoading.value = true;
       final success = await _tenantService.selectTenant(tenantId);
       if (success) {
-        final tenant = tenants.firstWhere((t) => t.id == tenantId);
+        logSafe("✅ Tenant selection successful: $tenantId");
 
-        // Save selected tenant in TenantService and LocalStorage
-        TenantService.setSelectedTenant(tenant);
-        await LocalStorage.saveString(
-            'selectedTenant', jsonEncode(tenant.toJson()));
+        // Store selected tenant in memory
+        TenantService.setSelectedTenant(
+            tenants.firstWhere((t) => t.id == tenantId));
 
-        // Navigate to dashboard
+        // Navigate to dashboard/home
         Get.offAllNamed('/dashboard');
 
+        // Optional: show success snackbar
         showAppSnackbar(
           title: "Success",
           message: "Organization selected successfully.",
           type: SnackbarType.success,
         );
       } else {
+        logSafe("❌ Tenant selection failed for: $tenantId",
+            level: LogLevel.warning);
+
+        // Show error snackbar
         showAppSnackbar(
           title: "Error",
           message: "Unable to select organization. Please try again.",
@@ -93,6 +76,7 @@ class TenantSelectionController extends GetxController {
       logSafe("❌ Exception in onTenantSelected",
           level: LogLevel.error, error: e, stackTrace: st);
 
+      // Show error snackbar for exception
       showAppSnackbar(
         title: "Error",
         message: "An unexpected error occurred while selecting organization.",

lib/helpers/services/tenant_service.dart

@@ -97,22 +97,6 @@ class TenantService implements ITenantService {
     }
   }
 
-  /// Load previously selected tenant from local storage
-  static Future<Tenant?> loadSavedTenant() async {
-    final jsonString = LocalStorage.getString('selectedTenant');
-    if (jsonString == null) return null;
-
-    try {
-      final tenantMap = jsonDecode(jsonString) as Map<String, dynamic>;
-      final tenant = Tenant.fromJson(tenantMap);
-      currentTenant = tenant; 
-      return tenant;
-    } catch (e) {
-      logSafe("❌ Failed to load saved tenant: $e", level: LogLevel.warning);
-      return null;
-    }
-  }
-
   @override
   Future<bool> selectTenant(String tenantId, {bool hasRetried = false}) async {
     try {