/// <summary>
/// 更新排序
/// </summary>
/// <returns></returns>
public async Task UpdateOrderAsync()
{
IsLoading = Visibility.Visible;
await CloudService.UpdateAllOrderAsync(ToDo.GetCurrentOrderString(AllToDos));
IsLoading = Visibility.Collapsed;
}
/// <summary>
/// 完成待办事项
/// </summary>
/// <param name="id">待办事项的ID</param>
/// <returns></returns>
private async Task CompleteTodo(ToDo todo)
{
IsLoading = Visibility.Visible;
try
{
var item = todo;
item.IsDone = !item.IsDone;
await SerializerHelper.SerializerToJson <ObservableCollection <ToDo> >(AllToDos, "myschedules.sch");
if (App.CanSendRequest)
{
var result = await CloudService.FinishToDoAsync(todo.ID, item.IsDone? "1" : "0");
if (result)
{
await CloudService.UpdateAllOrderAsync(ToDo.GetCurrentOrderString(AllToDos));
}
}
Messenger.Default.Send(new GenericMessage <ObservableCollection <ToDo> >(AllToDos), MessengerTokens.UpdateTile);
UpdateUndoneCount();
}
catch (Exception ex)
{
var task = Logger.LogAsync(ex);
}
finally
{
IsLoading = Visibility.Collapsed;
}
}
/// <summary>
/// 重新发送暂存区的ToDo
/// </summary>
/// <returns></returns>
private async Task ReSendStagedToDos()
{
if (StagedToDos.Count == 0)
{
return;
}
foreach (var item in StagedToDos)
{
var result = await CloudService.AddToDoAsync(item.Content, "0", item.Category.ToString());
}
await CloudService.UpdateAllOrderAsync(ToDo.GetCurrentOrderString(AllToDos));
StagedToDos.Clear();
await SerializerHelper.SerializerToJson <ObservableCollection <ToDo> >(StagedToDos, SerializerFileNames.StageFileName);
}
/// <summary>
/// 删除todo
/// </summary>
/// <param name="id">ID</param>
/// <returns></returns>
/// 先从列表删除，然后把列表内容都序列化保存，接着：
/// 1.如果已经登陆的，尝试发送请求；
/// 2.离线模式，不用管
private async Task DeleteToDo(ToDo todo)
{
IsLoading = Visibility.Visible;
try
{
var item = todo;
DeletedToDos.Add(item);
await SerializerHelper.SerializerToJson <ObservableCollection <ToDo> >(DeletedToDos, SerializerFileNames.DeletedFileName);
AllToDos.Remove(item);
UpdateDisplayList(CateVM.Categories[SelectedCate].CateColorID);
await SerializerHelper.SerializerToJson <ObservableCollection <ToDo> >(AllToDos, SerializerFileNames.ToDoFileName);
//登录过的
if (App.CanSendRequest)
{
var result = await CloudService.DeleteToDoAsync(todo.ID);
await CloudService.UpdateAllOrderAsync(ToDo.GetCurrentOrderString(AllToDos));
}
Messenger.Default.Send(new GenericMessage <ObservableCollection <ToDo> >(AllToDos), MessengerTokens.UpdateTile);
UpdateUndoneCount();
}
catch (Exception e)
{
var task = Logger.LogAsync(e);
}
finally
{
IsLoading = Visibility.Collapsed;
}
}
/// <summary>
/// 添加待办事项
/// </summary>
/// <returns></returns>
private async Task AddOrRestoreAndSyncNewToDo(int?category = null)
{
ShowNoItems = Visibility.Collapsed;
EditedToDo.ID = Guid.NewGuid().ToString();
if (category == null)
{
EditedToDo.Category = CateVM.Categories[AddingCate].CateColorID;
}
//0 for insert,1 for add
if (!AppSettings.Instance.IsAddToBottom)
{
AllToDos.Insert(0, EditedToDo);
}
else
{
AllToDos.Add(EditedToDo);
}
//序列化保存
await SerializerHelper.SerializerToJson <ObservableCollection <ToDo> >(AllToDos, SerializerFileNames.ToDoFileName);
//更新磁贴
Messenger.Default.Send(new GenericMessage <ObservableCollection <ToDo> >(AllToDos), MessengerTokens.UpdateTile);
//离线模式，还没有登录过
if (App.IsInOfflineMode)
{
IsLoading = Visibility.Collapsed;
}
//登录过的，但是没有网络
else if (App.IsNoNetwork && !App.IsInOfflineMode)
{
StagedToDos.Add(EditedToDo);
await SerializerHelper.SerializerToJson <ObservableCollection <ToDo> >(StagedToDos, SerializerFileNames.StageFileName);
}
//登录过的，有网络
else if (App.CanSendRequest)
{
try
{
//在线模式
//发送请求
var result = await CloudService.AddToDoAsync(EditedToDo.Content, "0", EditedToDo.Category.ToString());
if (!string.IsNullOrEmpty(result.JsonSrc))
{
////发送当前的顺序
await CloudService.UpdateAllOrderAsync(ToDo.GetCurrentOrderString(AllToDos));
}
else
{
StagedToDos.Add(EditedToDo);
}
}
catch (Exception)
{
StagedToDos.Add(EditedToDo);
}
}
EditedToDo = new ToDo();
IsLoading = Visibility.Collapsed;
UpdateListByChangingSelectedCate();
UpdateUndoneCount();
}
