INFRA: Set Up Project.

lib/controllers/my_booking_on_demand_controller.dart

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+import 'package:get/get.dart';
+import '../models/onprovider_order_model.dart';
+import '../models/worker_model.dart';
+import '../service/fire_store_utils.dart';
+
+class MyBookingOnDemandController extends GetxController {
+  RxList<OnProviderOrderModel> orders = <OnProviderOrderModel>[].obs;
+  RxBool isLoading = true.obs;
+
+  RxString selectedTab = "Placed".obs;
+  RxMap<String, WorkerModel> workers = <String, WorkerModel>{}.obs;
+
+  RxList<String> tabTitles = ["Placed", "Completed", "Cancelled"].obs;
+
+  @override
+  void onInit() {
+    super.onInit();
+    listenOrders(); // Listen for real-time updates
+  }
+
+
+  void selectTab(String tab) {
+    selectedTab.value = tab;
+  }
+
+  void listenOrders() {
+    isLoading.value = true;
+
+    FireStoreUtils.getProviderOrdersStream().listen(
+      (updatedOrders) {
+        orders.value = updatedOrders;
+
+        // Fetch worker info if not already fetched
+        for (var order in updatedOrders) {
+          if (order.workerId != null && order.workerId!.isNotEmpty && !workers.containsKey(order.workerId!)) {
+            FireStoreUtils.getWorker(order.workerId!).then((worker) {
+              if (worker != null) workers[order.workerId!] = worker;
+            });
+          }
+        }
+
+        isLoading.value = false;
+      },
+      onError: (error) {
+        print("Error fetching orders stream: $error");
+        isLoading.value = false;
+      },
+    );
+  }
+
+  List<OnProviderOrderModel> get filteredParcelOrders => getOrdersForTab(selectedTab.value);
+
+  List<OnProviderOrderModel> getOrdersForTab(String tab) {
+    switch (tab) {
+      case "Placed":
+        return orders.where((order) => ["Order Placed", "Order Accepted", "Order Assigned", "Order Ongoing", "In Transit"].contains(order.status)).toList();
+
+      case "Completed":
+        return orders.where((order) => ["Order Completed"].contains(order.status)).toList();
+
+      case "Cancelled":
+        return orders.where((order) => ["Order Rejected", "Order Cancelled", "Driver Rejected"].contains(order.status)).toList();
+
+      default:
+        return [];
+    }
+  }
+
+  WorkerModel? getWorker(String? workerId) {
+    if (workerId == null || workerId.isEmpty) return null;
+    return workers[workerId];
+  }
+}