From 5af3e4cac7f191201e19ef4c96c77d23c2d0b5bd Mon Sep 17 00:00:00 2001
From: Jonas Franz <info@jonasfranz.software>
Date: Sun, 16 Sep 2018 22:13:50 +0200
Subject: [PATCH] Add mocked services

---
 lib/service/mocked_services.dart | 143 +++++++++++++++++++++++++++++++
 1 file changed, 143 insertions(+)
 create mode 100644 lib/service/mocked_services.dart

diff --git a/lib/service/mocked_services.dart b/lib/service/mocked_services.dart
new file mode 100644
index 0000000..c0cab91
--- /dev/null
+++ b/lib/service/mocked_services.dart
@@ -0,0 +1,143 @@
+import 'dart:async';
+
+import 'package:fluttering_vikunja/models/namespace.dart';
+import 'package:fluttering_vikunja/models/task.dart';
+import 'package:fluttering_vikunja/models/user.dart';
+import 'package:fluttering_vikunja/service/services.dart';
+
+// Data for mocked services
+var _users = {1: User(1, 'test@testuser.org', 'test1')};
+
+var _namespaces = {
+  1: Namespace(
+    id: 1,
+    name: 'Test 1',
+    created: DateTime.now(),
+    updated: DateTime.now(),
+    description: 'A namespace for testing purposes',
+    owner: _users[1],
+  )
+};
+
+var _nsLists = {
+  1: [1]
+};
+
+var _lists = {
+  1: TaskList(
+      id: 1,
+      title: 'List 1',
+      tasks: _tasks.values,
+      owner: _users[1],
+      description: 'A nice list',
+      created: DateTime.now(),
+      updated: DateTime.now())
+};
+
+var _tasks = {
+  1: Task(
+    id: 1,
+    text: 'Task 1',
+    owner: _users[1],
+    updated: DateTime.now(),
+    created: DateTime.now(),
+    description: 'A descriptive task',
+    done: false,
+  )
+};
+
+// Mocked services
+
+class MockedNamespaceService implements NamespaceService {
+  @override
+  Future<Namespace> create(Namespace ns) {
+    _namespaces[ns.id] = ns;
+    return Future.value(ns);
+  }
+
+  @override
+  Future delete(int namespaceId) {
+    _namespaces.remove(namespaceId);
+    return Future.value();
+  }
+
+  @override
+  Future<Namespace> get(int namespaceId) {
+    return Future.value(_namespaces[namespaceId]);
+  }
+
+  @override
+  Future<List<Namespace>> getAll() {
+    return Future.value(_namespaces.values.toList());
+  }
+
+  @override
+  Future<Namespace> update(Namespace ns) {
+    if (!_namespaces.containsKey(ns.id))
+      throw Exception('Namespace ${ns.id} does not exsists');
+    return create(ns);
+  }
+}
+
+class MockedListService implements ListService {
+  @override
+  Future<TaskList> create(TaskList tl) {
+    return Future.value(_lists[tl.id] = tl);
+  }
+
+  @override
+  Future delete(int listId) {
+    _lists.remove(listId);
+    return Future.value();
+  }
+
+  @override
+  Future<TaskList> get(int listId) {
+    return Future.value(_lists[listId]);
+  }
+
+  @override
+  Future<List<TaskList>> getAll() {
+    return Future.value(_lists.values.toList());
+  }
+
+  @override
+  Future<List<TaskList>> getByNamespace(int namespaceId) {
+    return Future.value(
+        _nsLists[namespaceId].map((listId) => _lists[listId]).toList());
+  }
+
+  @override
+  Future<TaskList> update(TaskList tl) {
+    if (!_lists.containsKey(tl))
+      throw Exception('TaskList ${tl.id} does not exists');
+    return create(tl);
+  }
+}
+
+class MockedTaskService implements TaskService {
+  @override
+  Future delete(int taskId) {
+    _lists.forEach(
+        (_, list) => list.tasks.removeWhere((task) => task.id == taskId));
+    _tasks.remove(taskId);
+    return Future.value();
+  }
+
+  @override
+  Future<Task> update(Task task) {
+    return Future.value(_tasks[task.id] = task);
+  }
+}
+
+class MockedUserService implements UserService {
+  @override
+  Future<UserTokenPair> login(String username, password) {
+    return Future.value(UserTokenPair(_users[1], 'abcdefg'));
+  }
+
+  @override
+  Future<User> get(int userId) {
+    return Future.value(_users[userId]);
+  }
+}