From 83f5241ebc8b2e1fa92dec42ae9a33fc707cfa42 Mon Sep 17 00:00:00 2001
From: NaiJi <naijiworld@protonmail.com>
Date: Tue, 27 Dec 2022 09:19:59 +0400
Subject: [PATCH] feat: Add cubits

---
 lib/logic/courierscubit.dart | 57 +++++++++++++++++++++++++++++++
 lib/logic/couriersstate.dart | 20 +++++++++++
 lib/logic/itemscubit.dart    | 65 ++++++++++++++++++++++++++++++++++++
 lib/logic/itemsstate.dart    | 20 +++++++++++
 lib/logic/orderscubit.dart   | 58 ++++++++++++++++++++++++++++++++
 lib/logic/ordersstate.dart   | 20 +++++++++++
 6 files changed, 240 insertions(+)
 create mode 100644 lib/logic/courierscubit.dart
 create mode 100644 lib/logic/couriersstate.dart
 create mode 100644 lib/logic/itemscubit.dart
 create mode 100644 lib/logic/itemsstate.dart
 create mode 100644 lib/logic/orderscubit.dart
 create mode 100644 lib/logic/ordersstate.dart

diff --git a/lib/logic/courierscubit.dart b/lib/logic/courierscubit.dart
new file mode 100644
index 0000000..457d61b
--- /dev/null
+++ b/lib/logic/courierscubit.dart
@@ -0,0 +1,57 @@
+import 'package:cubit_form/cubit_form.dart';
+import 'package:equatable/equatable.dart';
+import 'package:selfprivacy/models/courier.dart';
+import 'package:selfprivacy/logic/server_api.dart';
+export 'package:provider/provider.dart';
+
+part 'couriersstate.dart';
+
+class CouriersCubit extends Cubit<CouriersState> {
+  CouriersCubit()
+      : super(
+          const CouriersState(
+            <Courier>[],
+            false,
+          ),
+        );
+
+  final ServerApi api = ServerApi();
+
+  Future<void> load() async {
+    refresh();
+  }
+
+  Future<void> refresh() async {
+    emit(state.copyWith(isLoading: true));
+    final resp = await api.getCouriers();
+    final List<Courier> items = resp.data;
+    if (items.isNotEmpty) {
+      emit(
+        CouriersState(
+          items,
+          false,
+        ),
+      );
+    } else {
+      emit(state.copyWith(isLoading: false));
+    }
+  }
+
+  Future<void> create(final Courier item) async {
+    await api.addCourier(item);
+
+    final List<Courier> items = List<Courier>.from(state.couriers);
+    items.add(item);
+    emit(state.copyWith(couriers: items));
+  }
+
+  @override
+  void clear() async {
+    emit(
+      const CouriersState(
+        <Courier>[],
+        false,
+      ),
+    );
+  }
+}
diff --git a/lib/logic/couriersstate.dart b/lib/logic/couriersstate.dart
new file mode 100644
index 0000000..0585164
--- /dev/null
+++ b/lib/logic/couriersstate.dart
@@ -0,0 +1,20 @@
+part of 'courierscubit.dart';
+
+class CouriersState extends Equatable {
+  const CouriersState(this.couriers, this.isLoading);
+
+  final List<Courier> couriers;
+  final bool isLoading;
+
+  @override
+  List<Object> get props => [couriers, isLoading];
+
+  CouriersState copyWith({
+    final List<Courier>? couriers,
+    final bool? isLoading,
+  }) =>
+      CouriersState(
+        couriers ?? this.couriers,
+        isLoading ?? this.isLoading,
+      );
+}
diff --git a/lib/logic/itemscubit.dart b/lib/logic/itemscubit.dart
new file mode 100644
index 0000000..d9a63b5
--- /dev/null
+++ b/lib/logic/itemscubit.dart
@@ -0,0 +1,65 @@
+import 'package:cubit_form/cubit_form.dart';
+import 'package:equatable/equatable.dart';
+import 'package:selfprivacy/models/item.dart';
+import 'package:selfprivacy/logic/server_api.dart';
+
+export 'package:provider/provider.dart';
+
+part 'itemsstate.dart';
+
+class ItemsCubit extends Cubit<ItemsState> {
+  ItemsCubit()
+      : super(
+          const ItemsState(
+            <Item>[],
+            false,
+          ),
+        );
+
+  final ServerApi api = ServerApi();
+
+  Future<void> load() async {
+    refresh();
+  }
+
+  Future<void> refresh() async {
+    emit(state.copyWith(isLoading: true));
+    final resp = await api.getItems();
+    final List<Item> items = resp.data;
+    if (items.isNotEmpty) {
+      emit(
+        ItemsState(
+          items,
+          false,
+        ),
+      );
+    } else {
+      emit(state.copyWith(isLoading: false));
+    }
+  }
+
+  Future<void> create(final Item item) async {
+    await api.createItem(item);
+
+    final List<Item> items = List<Item>.from(state.items);
+    items.add(item);
+    emit(state.copyWith(items: items));
+  }
+
+  Future<void> delete(final Item item) async {
+    final List<Item> items = List<Item>.from(state.items);
+    await api.deleteItem(item);
+    items.removeWhere((final Item u) => u.id == item.id);
+    emit(state.copyWith(items: items));
+  }
+
+  @override
+  void clear() async {
+    emit(
+      const ItemsState(
+        <Item>[],
+        false,
+      ),
+    );
+  }
+}
diff --git a/lib/logic/itemsstate.dart b/lib/logic/itemsstate.dart
new file mode 100644
index 0000000..b5b5665
--- /dev/null
+++ b/lib/logic/itemsstate.dart
@@ -0,0 +1,20 @@
+part of 'itemscubit.dart';
+
+class ItemsState extends Equatable {
+  const ItemsState(this.items, this.isLoading);
+
+  final List<Item> items;
+  final bool isLoading;
+
+  @override
+  List<Object> get props => [items, isLoading];
+
+  ItemsState copyWith({
+    final List<Item>? items,
+    final bool? isLoading,
+  }) =>
+      ItemsState(
+        items ?? this.items,
+        isLoading ?? this.isLoading,
+      );
+}
diff --git a/lib/logic/orderscubit.dart b/lib/logic/orderscubit.dart
new file mode 100644
index 0000000..a9ed87b
--- /dev/null
+++ b/lib/logic/orderscubit.dart
@@ -0,0 +1,58 @@
+import 'package:cubit_form/cubit_form.dart';
+import 'package:equatable/equatable.dart';
+import 'package:selfprivacy/logic/server_api.dart';
+import 'package:selfprivacy/models/order.dart';
+
+export 'package:provider/provider.dart';
+
+part 'ordersstate.dart';
+
+class ItemsCubit extends Cubit<OrdersState> {
+  ItemsCubit()
+      : super(
+          const OrdersState(
+            <Order>[],
+            false,
+          ),
+        );
+
+  final ServerApi api = ServerApi();
+
+  Future<void> load() async {
+    refresh();
+  }
+
+  Future<void> refresh() async {
+    emit(state.copyWith(isLoading: true));
+    final resp = await api.getOrders();
+    final List<Order> items = resp.data;
+    if (items.isNotEmpty) {
+      emit(
+        OrdersState(
+          items,
+          false,
+        ),
+      );
+    } else {
+      emit(state.copyWith(isLoading: false));
+    }
+  }
+
+  Future<void> create(final Order order) async {
+    await api.createOrder(order);
+
+    final List<Order> items = List<Order>.from(state.orders);
+    items.add(order);
+    emit(state.copyWith(orders: items));
+  }
+
+  @override
+  void clear() async {
+    emit(
+      const OrdersState(
+        <Order>[],
+        false,
+      ),
+    );
+  }
+}
diff --git a/lib/logic/ordersstate.dart b/lib/logic/ordersstate.dart
new file mode 100644
index 0000000..d768ac6
--- /dev/null
+++ b/lib/logic/ordersstate.dart
@@ -0,0 +1,20 @@
+part of 'orderscubit.dart';
+
+class OrdersState extends Equatable {
+  const OrdersState(this.orders, this.isLoading);
+
+  final List<Order> orders;
+  final bool isLoading;
+
+  @override
+  List<Object> get props => [orders, isLoading];
+
+  OrdersState copyWith({
+    final List<Order>? orders,
+    final bool? isLoading,
+  }) =>
+      OrdersState(
+        orders ?? this.orders,
+        isLoading ?? this.isLoading,
+      );
+}