public async Task DeleteAsync(ITableCategory category, TaskContext context)
{
var authentication = context.Authentication;
if (context.AllowException == false)
{
if (await VerifyAsync() == true)
{
return;
}
}
await category.DeleteAsync(authentication);
context.Pop(category);
async Task <bool> VerifyAsync()
{
if ((await category.GetAllTablesAsync(item => true)).Any() == true)
{
return(false);
}
return(await category.Dispatcher.InvokeAsync(() =>
{
if (category.Parent == null)
{
return false;
}
return true;
}));
}
}
public async Task MoveAsync(ITableCategory category, TaskContext context)
{
var authentication = context.Authentication;
var categories = category.GetService(typeof(ITableCategoryCollection)) as ITableCategoryCollection;
var categoryPath = await categories.Dispatcher.InvokeAsync(() => categories.Random().Path);
if (context.AllowException == false)
{
if (await VerifyAsync() == false)
{
return;
}
}
await category.MoveAsync(authentication, categoryPath);
async Task <bool> VerifyAsync()
{
if ((await category.GetAllTablesAsync(item => item.TableState != TableState.None)).Any() == true)
{
return(false);
}
return(await category.Dispatcher.InvokeAsync(() =>
{
if (category.Parent == null)
{
return false;
}
if (categoryPath.StartsWith(category.Path) == true)
{
return false;
}
if (category.Parent.Path == categoryPath)
{
return false;
}
if (categoryPath.StartsWith(category.Path) == true)
{
return false;
}
return true;
}));
}
}