public WelcomeViewVM(
IPreferencesService preferencesService,
IPersistenceService persistenceService,
IDialogService dialogService,
ITwitchService twitchService)
{
_preferencesService = preferencesService;
_persistenceService = persistenceService;
_dialogService = dialogService;
_twitchService = twitchService;
AssemblyUtil au = AssemblyUtil.Get;
ProductName = au.GetProductName() + " " + au.GetAssemblyVersion().Trim();
if (_preferencesService.CurrentPreferences.DownloadRememberQueue)
{
_persistenceService.GetDownloads();
if (_persistenceService.Downloads.Count > 0)
{
if (_dialogService.ShowMessageBox("You had downloads from your previous session would you like to resume them?", "Restore previous session?", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
foreach (var itm in _persistenceService.Downloads)
{
_twitchService.Enqueue(itm.DownloadParams, id: itm.Id);
}
}
else
{
_persistenceService.PurgeDownloads();
}
}
}
}
private void Download()
{
try
{
lock (_commandLockObject)
{
Validate();
if (!HasErrors)
{
if (File.Exists(_downloadParams.FullPath))
{
MessageBoxResult result = _dialogService.ShowMessageBox("The file already exists. Do you want to overwrite it?", "Download", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result != MessageBoxResult.Yes)
{
return;
}
}
_twitchService.Enqueue(_downloadParams);
_navigationService.NavigateBack();
_notificationService.ShowNotification("Download added");
}
}
}
catch (Exception ex)
{
_dialogService.ShowAndLogException(ex);
}
}
private void Download()
{
try
{
lock (_commandLockObject)
{
Validate();
if (!HasErrors)
{
if (File.Exists(_downloadParams.FullPath))
{
MessageBoxResult result = _dialogService.ShowMessageBox("파일이 이미 존재 합니다. 덮어쓰시겠습니까?", "다운로드", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result != MessageBoxResult.Yes)
{
return;
}
}
_twitchService.Enqueue(_downloadParams);
_navigationService.NavigateBack();
_notificationService.ShowNotification("다운로드에 추가됨");
}
}
}
catch (Exception ex)
{
_dialogService.ShowAndLogException(ex);
}
}
private void RetryDownload(string id)
{
try
{
lock (_commandLockObject)
{
if (!string.IsNullOrWhiteSpace(id))
{
var download = FailedDownloads.Where(q => q.Id == id).FirstOrDefault();
if (download != null)
{
_twitchService.Enqueue(download.DownloadParams, true, id);
_persistenceService.DeleteFailedRecord(download.Id);
_persistenceService.FailedDownloads.Remove(download);
}
}
}
}
catch (Exception ex)
{
_dialogService.ShowAndLogException(ex);
}
}
private void Download()
{
try
{
lock (_commandLockObject)
{
Validate();
//if (!HasErrors)
//{
// if (File.Exists(_downloadParams.FullPath))
// {
// MessageBoxResult result = _dialogService.ShowMessageBox("The file already exists. Do you want to overwrite it?", "Download", MessageBoxButton.YesNo, MessageBoxImage.Question);
// if (result != MessageBoxResult.Yes)
// {
// return;
// }
// }
// _twitchService.Enqueue(_downloadParams);
// _navigationService.NavigateBack();
// _notificationService.ShowNotification("Download added");
//}
if (!HasErrors)
{
int downloadAddedCount = 1;
if (_downloadParams.AutoSplit && _downloadParams.AutoSplitTime.TotalSeconds > Preferences.MinSplitLength)
{
string baseFolder = Path.GetDirectoryName(_downloadParams.FullPath);
string baseFilename = Path.GetFileName(_downloadParams.FullPath);
var splitTimes = TwitchVideo.GetListOfSplitTimes(_downloadParams.Video.Length, _downloadParams.CropStart ? (TimeSpan?)_downloadParams.CropStartTime : null, _downloadParams.CropEnd ? (TimeSpan?)_downloadParams.CropEndTime : null, _downloadParams.AutoSplitTime, _downloadParams.AutoSplitOverlap);
foreach (var splitPair in splitTimes)
{
string filename = GetFilenameFromTemplate(baseFilename, baseFolder, splitPair.Item1, splitPair.Item2);
DownloadParameters tempParams = new DownloadParameters(_downloadParams.Video, _downloadParams.VodAuthInfo, _downloadParams.Quality, baseFolder, filename, _downloadParams.DisableConversion, false, new TimeSpan(), 0);
tempParams.StreamingNow = _downloadParams.StreamingNow;
tempParams.AutoSplit = false;
tempParams.CropStart = splitPair.Item1.HasValue;
tempParams.CropStartTime = splitPair.Item1 ?? new TimeSpan();
tempParams.CropEnd = splitPair.Item2.HasValue;
tempParams.CropEndTime = splitPair.Item2 ?? _downloadParams.Video.Length;
if (tempParams.StreamingNow)
{
tempParams.AutoSplit = true;
tempParams.AutoSplitOverlap = _downloadParams.AutoSplitOverlap;
tempParams.AutoSplitTime = _downloadParams.AutoSplitTime;
tempParams.Filename = baseFilename;
}
_twitchService.Enqueue(tempParams);
}
downloadAddedCount = splitTimes.Count;
}
else
{
if (File.Exists(_downloadParams.FullPath))
{
MessageBoxResult result = _dialogService.ShowMessageBox("The file already exists. Do you want to overwrite it?", "Download", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result != MessageBoxResult.Yes)
{
return;
}
}
_twitchService.Enqueue(_downloadParams);
}
_navigationService.NavigateBack();
if (downloadAddedCount <= 1)
{
_notificationService.ShowNotification("Download added");
}
else
{
_notificationService.ShowNotification($"{downloadAddedCount} downloads added");
}
}
}
}
catch (Exception ex)
{
_dialogService.ShowAndLogException(ex);
}
}
private void DownloadAll()
{
var addedCount = 0;
var skippedCount = 0;
var overwrittenCount = 0;
try
{
var existingCount = 0;
bool overrideAllExisting = false;
bool skipAllExisting = false;
foreach (var video in _twitchService.Videos)
{
lock (_commandLockObject)
{
if (video != null)
{
VodAuthInfo vodAuthInfo = _twitchService.RetrieveVodAuthInfo(video.Id);
if (!vodAuthInfo.Privileged && vodAuthInfo.SubOnly)
{
_dialogService.ShowMessageBox($"This video ({video.Title}) is sub-only! Twitch removed the ability for 3rd party software to download such videos, sorry :(", "SUB HYPE!", MessageBoxButton.OK, MessageBoxImage.Exclamation);
continue;
}
Preferences currentPrefs = _preferencesService.CurrentPreferences.Clone();
string folder = currentPrefs.DownloadSubfoldersForFav && _preferencesService.IsChannelInFavourites(video.Channel)
? Path.Combine(currentPrefs.DownloadFolder, video.Channel)
: currentPrefs.DownloadFolder;
string filename = _filenameService.SubstituteWildcards(currentPrefs.DownloadFileName, video);
filename = _filenameService.EnsureExtension(filename, currentPrefs.DownloadDisableConversion);
DownloadParameters downloadParams = new DownloadParameters(video, vodAuthInfo, video.Qualities.First(), folder, filename, currentPrefs.DownloadDisableConversion);
if (File.Exists(downloadParams.FullPath))
{
existingCount++;
if (existingCount == 2)
{
var messageMultiple = $"It seems there are multiple files that already exist.{Environment.NewLine}{Environment.NewLine}Press Cancel if you want to get a question for each existing file.{Environment.NewLine}{Environment.NewLine}Press Yes if you want to override all existing files.{Environment.NewLine}{Environment.NewLine}Press No if you want to skip all existing files";
var resultMultiple = _dialogService.ShowMessageBox(messageMultiple, "Download", MessageBoxButton.YesNoCancel, MessageBoxImage.Question);
switch (resultMultiple)
{
case MessageBoxResult.None:
case MessageBoxResult.OK:
break;
case MessageBoxResult.Yes:
overrideAllExisting = true;
break;
case MessageBoxResult.Cancel:
break;
case MessageBoxResult.No:
skipAllExisting = true;
break;
default:
throw new ArgumentOutOfRangeException();
}
}
if (skipAllExisting)
{
skippedCount++;
continue;
}
if (overrideAllExisting)
{
overwrittenCount++;
addedCount++;
_twitchService.Enqueue(downloadParams);
continue;
}
var message = $"The file: {Environment.NewLine}{downloadParams.FullPath}{Environment.NewLine} already exists. Do you want to overwrite it?{Environment.NewLine}{Environment.NewLine}If you press Cancel the rest of the downloads will not be added.";
var result = _dialogService.ShowMessageBox(message, "Download", MessageBoxButton.YesNoCancel, MessageBoxImage.Question);
switch (result)
{
case MessageBoxResult.None:
case MessageBoxResult.OK:
case MessageBoxResult.Yes:
overwrittenCount++;
break;
case MessageBoxResult.Cancel:
this.ShowMultiDownloadNotification(addedCount, skippedCount, overwrittenCount);
return;
case MessageBoxResult.No:
skippedCount++;
continue;
default:
throw new ArgumentOutOfRangeException();
}
}
addedCount++;
_twitchService.Enqueue(downloadParams);
}
}
}
}
catch (Exception ex)
{
_dialogService.ShowAndLogException(ex);
}
this.ShowMultiDownloadNotification(addedCount, skippedCount, overwrittenCount);
}
private void EnqueueDownloads()
{
bool hasMoreParts = true;
TimeSpan partStartTime = _downloadParams.CropStart ? _downloadParams.CropStartTime : TimeSpan.Zero;
TimeSpan videoEndTime = _downloadParams.CropEnd ? _downloadParams.CropEndTime : _downloadParams.Video.Length;
TimeSpan partEndTime = videoEndTime;
int? partNumber = null;
if (_downloadParams.SplitVideo)
{
partNumber = 1;
_downloadParams.CropStart = true;
_downloadParams.CropEnd = true;
}
do
{
if (_downloadParams.SplitVideo && ((partEndTime - partStartTime) > _downloadParams.SplitLength))
{
partEndTime = partStartTime + _downloadParams.SplitLength;
}
else
{
hasMoreParts = false;
}
_downloadParams.CropStartTime = partStartTime;
_downloadParams.CropEndTime = partEndTime;
if (_useCustomFilename)
{
if (partNumber.HasValue)
{
if (partNumber > 1)
{
_downloadParams.Filename = _downloadParams.Filename.Remove(0, 4);
}
_downloadParams.Filename = ((int)partNumber).ToString("000") + "_" + _downloadParams.Filename;
}
}
else
{
UpdateFilenameFromTemplate(partNumber);
}
if (File.Exists(_downloadParams.FullPath))
{
MessageBoxResult result = _dialogService.ShowMessageBox("The file already exists. Do you want to overwrite it?", "Download", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result != MessageBoxResult.Yes)
{
return;
}
}
_twitchService.Enqueue((DownloadParameters)_downloadParams.Clone());
if (hasMoreParts)
{
partNumber++;
partStartTime = partEndTime;
partEndTime = videoEndTime;
}
} while (hasMoreParts);
}
