first commit

lib/controllers/tenant/get_tenant.dart

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+import 'package:get/get.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import '../../domain/provider/tenant/get_tenant_pro.dart';
+import '../../modules/orders/getcustomerorders.dart';
+import '../../modules/tenant/get_tenant.dart';
+
+class OrderedTenantController extends GetxController {
+  final CustomerTenantsProvider provider = CustomerTenantsProvider();
+
+  var isLoading = false.obs;
+  var orders = <Order>[].obs; // ✅ Use Order, not OrderDatum
+
+  int pageNo = 1;
+  int pageSize = 10;
+  bool allLoaded = false;
+
+  @override
+  void onInit() {
+    super.onInit();
+    loadOrders();
+  }
+
+  /// Reload orders from page 1
+  Future<void> refreshOrders() async {
+    allLoaded = false;
+    pageNo = 1;
+    orders.clear();
+    await loadOrders();
+  }
+
+  /// Load orders with pagination and duplicate prevention
+  Future<void> loadOrders() async {
+    if (allLoaded || isLoading.value) return;
+
+    try {
+      isLoading.value = true;
+
+      final prefs = await SharedPreferences.getInstance();
+      final customerId = prefs.getInt('customerId');
+
+      if (customerId == null) {
+        Get.snackbar('Error', 'No customer ID found. Please log in.');
+        return;
+      }
+
+      final response = await provider.getCustomerOrderss(
+        customerId,
+        pageNo: pageNo,
+        pageSize: pageSize,
+      );
+
+      print('Requested page: $pageNo, pageSize: $pageSize');
+
+      if (response == null) {
+        print("⚠️ API returned null response");
+        return;
+      }
+
+      // ✅ Use response.orders (not response.data)
+      final fetchedOrders = response.orders;
+
+      if (fetchedOrders.isEmpty) {
+        allLoaded = true;
+        print("✅ All orders loaded.");
+        return;
+      }
+
+      // ✅ Deduplicate by orderheaderid
+      final newOrders = fetchedOrders.where((newOrder) =>
+      !orders.any((existing) =>
+      existing.orderheaderid == newOrder.orderheaderid)).toList();
+
+      if (newOrders.isNotEmpty) {
+        orders.addAll(newOrders);
+        pageNo++;
+        print("✅ Orders loaded: ${orders.length}");
+      } else {
+        allLoaded = true; // All fetched orders already exist locally
+        print("✅ No new unique orders. Marking as all loaded.");
+      }
+
+      // ✅ If fewer items than pageSize were returned, we've reached the end
+      if (fetchedOrders.length < pageSize) {
+        allLoaded = true;
+      }
+    } catch (e) {
+      print("⛔ Error in loadOrders: $e");
+    } finally {
+      isLoading.value = false;
+    }
+  }
+}