Initial commit

2025-10-18 09:40:06 +05:00
commit 1bf3e41abe
352 changed files with 16315 additions and 0 deletions
--- a/lib/features/home/presentation/bloc/home_bloc.dart
+++ b/lib/features/home/presentation/bloc/home_bloc.dart
@@ -0,0 +1,127 @@
+import 'package:cargocalculaterapp/constants/constants.dart';
+import 'package:cargocalculaterapp/features/home/data/models/orders_list_response.dart';
+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import '../../../../core/usecase/usecase.dart';
+import '../../data/models/banner_response.dart';
+import '../../domain/usecase/banners_usecase.dart';
+import '../../domain/usecase/orders_list_usecase.dart';
+
+part 'home_event.dart';
+
+part 'home_state.dart';
+
+class HomeBloc extends Bloc<HomeEvent, HomeState> {
+  HomeBloc(this.ordersListUseCase, this.bannersUseCase)
+    : super(
+        const HomeState(
+          paginationLoading: false,
+          isLoading: false,
+          page: 1,
+          selectedStatus: AppConst.all,
+        ),
+      ) {
+    on<GetAllOrdersListEvent>(_getAllOrders);
+    on<GetOrdersEvent>(_getOrders);
+    on<OrderStatusEvent>(_changeOrderStatus);
+    on<PaginationEvent>(_paginationLoading);
+    on<GetBannersEvent>(_getBanner);
+    on<RefreshEvent>(_refresh);
+  }
+
+  final OrdersListUseCase ordersListUseCase;
+  final BannersUseCase bannersUseCase;
+
+  final Map<String, dynamic> productsRequest = {};
+
+  void _getAllOrders(GetAllOrdersListEvent event, Emitter<HomeState> emit) {
+    productsRequest.remove(AppKeys.status);
+    productsRequest[AppKeys.page] = 1;
+    productsRequest[AppKeys.limit] = AppConst.limit;
+    add(const GetOrdersEvent());
+  }
+
+  Future<void> _getOrders(GetOrdersEvent event, Emitter<HomeState> emit) async {
+    emit(state.copyWith(isLoading: event.isLoading));
+    final response = await ordersListUseCase(productsRequest);
+    response.fold(
+      (l) {
+        emit(state.copyWith(isLoading: false, paginationLoading: false));
+      },
+      (r) {
+        emit(
+          state.copyWith(
+            isLoading: false,
+            paginationLoading: false,
+            ordersList: r,
+            page: productsRequest[AppKeys.page],
+            pageCount: ((r.totalCount ?? 1) / 20).ceil(),
+          ),
+        );
+      },
+    );
+  }
+
+  void _changeOrderStatus(OrderStatusEvent event, Emitter<HomeState> emit) {
+    if (event.status == state.selectedStatus) {
+      return;
+    }
+    emit(state.copyWith(selectedStatus: event.status));
+    productsRequest[AppKeys.page] = 1;
+    if (event.status == AppConst.all) {
+      productsRequest.remove(AppConst.status);
+    } else {
+      productsRequest[AppConst.status] = event.status;
+    }
+    add(const GetOrdersEvent());
+  }
+
+  Future<void> _paginationLoading(
+    PaginationEvent event,
+    Emitter<HomeState> emit,
+  ) async {
+    productsRequest[AppKeys.page] = productsRequest[AppKeys.page] + 1;
+    emit(
+      state.copyWith(
+        paginationLoading: true,
+        page: productsRequest[AppKeys.page],
+      ),
+    );
+    final response = await ordersListUseCase(productsRequest);
+    response.fold(
+      (l) {
+        emit(state.copyWith(isLoading: false, paginationLoading: false));
+      },
+      (r) {
+        emit(
+          state.copyWith(
+            isLoading: false,
+            paginationLoading: false,
+            ordersList: OrdersListResponse(
+              totalCount: r.totalCount,
+              data: state.ordersList?.data?..addAll(r.data ?? []),
+            ),
+            page: productsRequest[AppKeys.page],
+            pageCount: ((r.totalCount ?? 1) / 20).ceil(),
+          ),
+        );
+      },
+    );
+  }
+
+  Future<void> _getBanner(
+    GetBannersEvent event,
+    Emitter<HomeState> emit,
+  ) async {
+    final response = await bannersUseCase(const NoParams());
+    response.fold((l) {}, (r) {
+      emit(state.copyWith(banners: r));
+    });
+  }
+
+  void _refresh(RefreshEvent event, Emitter<HomeState> emit) {
+    productsRequest[AppKeys.page] = 1;
+    add(const GetOrdersEvent(isLoading: false));
+    add(const GetBannersEvent());
+  }
+}