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Refactor busy state and progress reporting

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This commit is contained in:
Oleksii Holub 2018-12-11 18:03:32 +02:00
parent dddb13fcc5
commit bdaeea5512
1 changed files with 72 additions and 62 deletions
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134
DiscordChatExporter.Gui/ViewModels/RootViewModel.cs
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@ -121,25 +121,26 @@ namespace DiscordChatExporter.Gui.ViewModels
public async void PopulateGuildsAndChannels()
{
IsEnabled = false;
Progress = -1;
// Sanitize token
TokenValue = TokenValue.Trim('"');
// Create token
var token = new AuthToken(
IsBotToken ? AuthTokenType.Bot : AuthTokenType.User,
TokenValue);
// Save token
_settingsService.LastToken = token;
// Clear existing
_guildChannelsMap.Clear();
try
{
// Set busy state and indeterminate progress
IsEnabled = false;
Progress = -1;
// Sanitize token
TokenValue = TokenValue.Trim('"');
// Create token
var token = new AuthToken(
IsBotToken ? AuthTokenType.Bot : AuthTokenType.User,
TokenValue);
// Save token
_settingsService.LastToken = token;
// Clear guild to channel map
_guildChannelsMap.Clear();
// Get DM channels
{
var channels = await _dataService.GetDirectMessageChannelsAsync(token);
@ -158,6 +159,12 @@ namespace DiscordChatExporter.Gui.ViewModels
.ToArray();
}
}
// Update available guilds
AvailableGuilds = _guildChannelsMap.Keys.ToArray();
// Select the first guild
SelectedGuild = AvailableGuilds.FirstOrDefault();
}
catch (HttpErrorStatusCodeException ex) when (ex.StatusCode == HttpStatusCode.Unauthorized)
{
@ -167,61 +174,64 @@ namespace DiscordChatExporter.Gui.ViewModels
{
Notifications.Enqueue("Forbidden – account may be locked by 2FA");
}
AvailableGuilds = _guildChannelsMap.Keys.ToArray();
SelectedGuild = AvailableGuilds.FirstOrDefault();
Progress = 0;
IsEnabled = true;
finally
{
// Reset busy state and progress
Progress = 0;
IsEnabled = true;
}
}
public bool CanExportChannel => IsEnabled;
public async void ExportChannel(Channel channel)
{
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 (await _dialogManager.ShowDialogAsync(dialog) == true)
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
try
{
// Create progress handler
var progressHandler = new Progress<double>(p => Progress = p);
_exportService.ExportChatLog(chatLog, dialog.FilePath, dialog.SelectedFormat,
dialog.PartitionLimit);
// 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");
}
// 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;
}
Progress = 0;
IsEnabled = true;
}
}
}