76 lines
2.3 KiB
Dart
76 lines
2.3 KiB
Dart
import 'dart:async';
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import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:get/get.dart';
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import 'package:intl/intl.dart';
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import '../models/parcel_order_model.dart';
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import '../utils/fire_store_utils.dart'; // adjust path if needed
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class ParcelOrderListController extends GetxController {
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RxBool isLoading = true.obs;
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RxList<ParcelOrderModel> parcelOrder = <ParcelOrderModel>[].obs;
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RxString selectedTab = "In Transit".obs;
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RxList<String> tabTitles = ["In Transit", "Delivered", "Cancelled"].obs;
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StreamSubscription<List<ParcelOrderModel>>? _parcelSubscription;
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RxString driverId = ''.obs;
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@override
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void onInit() {
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super.onInit();
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final args = Get.arguments;
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driverId.value = args?['driverId'] ?? FireStoreUtils.getCurrentUid();
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listenParcelOrders();
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}
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/// only update the selectedTab (do NOT re-subscribe)
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void selectTab(String tab) {
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selectedTab.value = tab;
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}
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/// Start listening to orders live. Cancel previous subscription to avoid leaks.
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void listenParcelOrders() {
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isLoading.value = true;
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_parcelSubscription?.cancel();
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_parcelSubscription = FireStoreUtils.listenParcelOrders(driverId.value).listen(
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(orders) {
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parcelOrder.assignAll(orders);
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isLoading.value = false;
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},
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onError: (err) {
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isLoading.value = false;
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// optional: handle the error or show toast/log
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},
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);
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}
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/// Return filtered list for a specific tab title
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List<ParcelOrderModel> getOrdersForTab(String tab) {
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switch (tab) {
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case "In Transit":
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return parcelOrder.where((order) => ["Order Placed", "Order Accepted", "Driver Accepted", "Driver Pending", "Order Shipped", "In Transit"].contains(order.status)).toList();
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case "Delivered":
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return parcelOrder.where((order) => ["Order Completed"].contains(order.status)).toList();
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case "Cancelled":
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return parcelOrder.where((order) => ["Order Rejected", "Order Cancelled", "Driver Rejected"].contains(order.status)).toList();
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default:
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return [];
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}
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}
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String formatDate(Timestamp timestamp) {
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final dateTime = timestamp.toDate();
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return DateFormat("dd MMM yyyy, hh:mm a").format(dateTime);
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}
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@override
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void onClose() {
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_parcelSubscription?.cancel();
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super.onClose();
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}
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}
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