public async void ExportChannel(Channel channel)
{
try
{
// Set busy state and indeterminate progress
IsEnabled = false;
Progress = -1;
// Get last used token
var token = _settingsService.LastToken;
// Create dialog
var dialog = _viewModelFactory.CreateExportSetupViewModel();
dialog.Guild = SelectedGuild;
dialog.Channel = channel;
// Show dialog, if canceled - return
if (await _dialogManager.ShowDialogAsync(dialog) != true)
{
return;
}
// Create progress handler
var progressHandler = new Progress <double>(p => Progress = p);
// Get chat log
var chatLog = await _dataService.GetChatLogAsync(token, dialog.Guild, dialog.Channel,
dialog.From, dialog.To, progressHandler);
// Export
_exportService.ExportChatLog(chatLog, dialog.FilePath, dialog.SelectedFormat,
dialog.PartitionLimit);
// Notify completion
Notifications.Enqueue("Export complete");
}
catch (HttpErrorStatusCodeException ex) when(ex.StatusCode == HttpStatusCode.Forbidden)
{
Notifications.Enqueue("You don't have access to this channel");
}
catch (HttpErrorStatusCodeException ex) when(ex.StatusCode == HttpStatusCode.NotFound)
{
Notifications.Enqueue("This channel doesn't exist");
}
finally
{
// Reset busy state and progress
Progress = 0;
IsEnabled = true;
}
}
public async void ExportChannels()
{
// Get last used token
var token = _settingsService.LastToken;
// Create dialog
var dialog = _viewModelFactory.CreateExportSetupViewModel(SelectedGuild, SelectedChannels);
// Show dialog, if canceled - return
if (await _dialogManager.ShowDialogAsync(dialog) != true)
{
return;
}
// Create a progress operation for each channel to export
var operations = ProgressManager.CreateOperations(dialog.Channels.Count);
// Export channels
for (var i = 0; i < dialog.Channels.Count; i++)
{
// Get operation and channel
var operation = operations[i];
var channel = dialog.Channels[i];
try
{
// Generate file path if necessary
var filePath = dialog.OutputPath;
if (ExportHelper.IsDirectoryPath(filePath))
{
// Generate default file name
var fileName = ExportHelper.GetDefaultExportFileName(dialog.SelectedFormat, dialog.Guild,
channel, dialog.From, dialog.To);
// Combine paths
filePath = Path.Combine(filePath, fileName);
}
// Get chat log
var chatLog = await _dataService.GetChatLogAsync(token, dialog.Guild, channel,
dialog.From, dialog.To, operation);
// Export
_exportService.ExportChatLog(chatLog, filePath, dialog.SelectedFormat,
dialog.PartitionLimit);
// Notify completion
Notifications.Enqueue($"Channel [{channel.Model.Name}] successfully exported");
}
catch (HttpErrorStatusCodeException ex) when(ex.StatusCode == HttpStatusCode.Forbidden)
{
Notifications.Enqueue($"You don't have access to channel [{channel.Model.Name}]");
}
catch (HttpErrorStatusCodeException ex) when(ex.StatusCode == HttpStatusCode.NotFound)
{
Notifications.Enqueue($"Channel [{channel.Model.Name}] doesn't exist");
}
finally
{
// Dispose progress operation
operation.Dispose();
}
}
}