private async void DownloadItemAsync(string url)
{
if (!Uri.TryCreate(url, UriKind.Absolute, out Uri uri))
{
var msg = $"'{url}' isn't a valid URL.";
this.ViewModel.ShowError(msg, lastActionStatus: msg);
return;
}
var name = uri.Segments.Last();
bool success;
try
{
success = await SimpleDownloaderHelper.DownloadItemAsync(this.ViewModel.Server, uri.AbsoluteUri);
}
catch (HttpRequestException e)
{
this.ViewModel.ShowError(e.Message, lastActionStatus: $"Cannot download '{name}'.");
return;
}
if (!success)
{
var msg = $"Cannot download '{name}'.";
this.ViewModel.ShowError(msg, lastActionStatus: msg);
return;
}
this.ViewModel.Url = string.Empty;
this.ViewModel.LoadItemsAsync();
this.ViewModel.LastActionStatus = $"Download of '{name}' was started.";
}
public async void LoadItemsAsync()
{
try
{
this.reloadTimer.Stop();
this.Items.Clear();
foreach (var item in await SimpleDownloaderHelper.GetItemsAsync(this.Server))
{
this.Items.Add(item);
}
this.ConnectionStatus = $"Connected to '{this.Server}'.";
this.reloadTimer.Start();
}
catch (HttpRequestException e)
{
this.ShowError(e.Message, connectionStatus: $"Cannot connect to '{this.Server}'.");
}
}
private async void DeleteItemAsync(Item item)
{
bool success;
try
{
success = await SimpleDownloaderHelper.DeleteItemAsync(this.ViewModel.Server, item.Actions);
}
catch (HttpRequestException e)
{
this.ViewModel.ShowError(e.Message, lastActionStatus: $"Cannot delete '{item.Name}'.");
return;
}
if (!success)
{
this.ViewModel.LastActionStatus = $"Cannot delete '{item.Name}'.";
return;
}
this.ViewModel.LoadItemsAsync();
this.ViewModel.LastActionStatus = $"File '{item.Name}' was deleted.";
}
