/// <summary>
/// Removes an <see cref="iCalObject"/>-based component from all
/// of the collections that this object may be contained in within
/// the iCalendar.
/// </summary>
/// <param name="child"></param>
public override void RemoveChild(iCalObject child)
{
base.RemoveChild(child);
if (child is UniqueComponent)
{
UniqueComponents.Remove((UniqueComponent)child);
}
Type type = child.GetType();
if (type == typeof(Event) || type.IsSubclassOf(typeof(Event)))
{
Events.Remove((Event)child);
}
else if (type == typeof(FreeBusy) || type.IsSubclassOf(typeof(FreeBusy)))
{
FreeBusy.Remove((FreeBusy)child);
}
else if (type == typeof(Journal) || type.IsSubclassOf(typeof(Journal)))
{
Journals.Remove((Journal)child);
}
else if (type == typeof(DDay.iCal.Components.TimeZone) || type.IsSubclassOf(typeof(DDay.iCal.Components.TimeZone)))
{
TimeZones.Remove((DDay.iCal.Components.TimeZone)child);
}
else if (type == typeof(Todo) || type.IsSubclassOf(typeof(Todo)))
{
Todos.Remove((Todo)child);
}
}
public async Task Remove(Todo item)
{
if (item == null)
{
return;
}
//检查是否存在
var data = LoadLogs(item.ProjcectId);
var todo = data.Todos.FirstOrDefault(x => x.Id == item.Id);
if (data.Logs.Count(x => x.TodoId == item.Id) > 0)
{
//项目不为空，跳过处理
Console.WriteLine("项目不为空，不能删除。");
return;
}
//移除项目
Todos.Remove(todo);
//移除索引
DataIndex.Todos.Remove(item.Key);
await Remove(todo.Key);
await Save(DataIndex);
MessageAction?.Invoke(MessageTypeUpdate);
}
/// <summary>
/// Deletes a Todo-item from the collection.
/// </summary>
/// <param name="todo">The Todo-item to be deleted.</param>
private async Task DeleteTodo(TodoViewModel todo)
{
if (todo == null)
return;
// Delete item from database
var success = await _repo.DeleteTodo(todo);
// If failed, set message and return
if (!success)
{
SetMessage("Deletion failed. Try again later.");
return;
}
// Reset selected item
SelectedTodo = null;
// Remove item from view
Todos.Remove(todo);
// Set message
SetMessage("List deleted.");
// Set as deleted todo
DeletedTodo = todo;
// Update todo order
await UpdateTodoOrder();
}
public async void UpdateAsync()
{
await _todoService.UpdateTodo(SelectedItem);
Todos.Remove(SelectedItem);
Todos.Add(SelectedItem);
}
public Task <bool> Delete(string id)
{
var todo = Todos.FirstOrDefault(t => t.Id == id);
if (todo != null)
{
Todos.Remove(todo);
}
return(Task.FromResult(todo != null));
}
public void Remove(int id)
{
var todo = Todos.FirstOrDefault(x => x.Id == id);
if (todo == null)
{
throw new KeyNotFoundException();
}
Todos.Remove(todo);
}
private void Todo_DeleteRequested(object sender, EventArgs e)
{
var todo = sender as TodoViewModel;
Debug.Assert(todo != null);
TodoRepo.Delete(todo.Model);
Todos.Remove(todo);
MessengerInstance.Send(new NotificationMessage(Strings.EntryDeleted));
}
public async void DeleteToDo(TodoDto todo)
{
if (todo.Completed)
{
total_finished--;
}
total_todos--;
Todos.Remove(todo);
await ApiMethods.DeleteToDo(todo);
}
public void CanRemoveTodos()
{
var todos = new Todos();
todos.Add("To-do 1");
var countBeforeDelete = todos.Get().Count;
var todo = todos.Get().Find(t => t.GetDescription().Equals("To-do 1"));
todos.Remove(todo);
Assert.Equal(1, countBeforeDelete);
Assert.Empty(todos.Get());
}
public void DeleteRange(IEnumerable <Todo> todos)
{
foreach (var todo in todos)
{
if (todo.TodoComments != null)
{
foreach (var c in todo.TodoComments)
{
TodoComments.Remove(c.Id);
}
}
while (Todos.ContainsKey(todo.Id))
{
Todos.Remove(todo.Id);
}
}
}
public void Subscribe()
{
MessagingCenter.Subscribe <NewTodoP, Tuple <string, Todo> >(this, "AddTodo", async(obj, todoTuple) =>
{
string todoListId = todoTuple.Item1;
Todo todo = todoTuple.Item2;
if (Id == todoListId) // Id check is unecessary. Get rid of tuple
{
Todos.Add(todo);
}
await DataStore.AddTodoAsync(todoListId, todo);
});
MessagingCenter.Subscribe <TodoP, string>(this, "DeleteTodo", async(obj, todoId) =>
{
var todo = Todos.Where((Todo arg) => arg.Id == todoId).FirstOrDefault();
Todos.Remove(todo);
await DataStore.DeleteTodoAsync(Id, todo);
});
/*
* MessagingCenter.Subscribe<TodoP, string>(this, "ToggleTodoDone", async (obj, todoId) =>
* {
* var todo = Todos.Where((Todo arg) => arg.Id == todoId).FirstOrDefault();
*
* int todoIdx = Todos.IndexOf(todo);
*
* Todos.Remove(todo);
*
* todo.Done = !todo.Done;
*
* Todos.Insert(todoIdx, todo);
*
* await DataStore.ToggleTodoDoneAsync(Id, todoId);
* });
*/
}
public static void DeleteTask(dynamic metadata, dynamic content)
{
var id = content.Id.ToString();
var groupKey = metadata.GroupKey.ToString();
var memberKey = metadata.MemberKey.ToString();
var task = FindById(metadata.GroupKey.ToString(), id);
if (task != null)
{
Todos.Remove(task);
var dataToSend = new { GroupKey = groupKey, MemberKey = memberKey, Id = id };
if (task.Kind == TodoType.Task)
{
SendFeedbackMessage(type: MsgType.Success, actionTime: GetCreateDate(metadata), action: MapAction.TaskFeedback.TaskDeleted.Name, content: dataToSend);
}
}
else
{
//SendFeedbackMessage(type: FeedbackType.Error, groupKey: groupKey, id: id, content: "Cannot find task!", originalRequest: "CloseTask");
}
}
public void RemoveTodo(TodoTask todo)
{
Todos.Remove(todo);
}
public void RemoveTodo(object sender, RoutedEventArgs eventArgs)
{
Todos.Remove(SelectedTodo);
}
private void DeleteTodo(Todo todo)
{
TodoRepository.Delete(todo);
Todos.Remove(todo);
}
public async void DeleteAsync()
{
await _todoService.DeleteTodo(SelectedItem);
Todos.Remove(SelectedItem);
}
