/// <summary>
/// A multi-section check to ensure nothing prevents the download from beginning
/// </summary>
/// <param name="selectedDrive">USB Drive</param>
/// <returns>true/false as Boolean depending on if Download is cancelled or not</returns>
public static async Task <bool> CancelDownloadCheck(USBHelper.Drive selectedDrive)
{
// Set local variables to the values of application level variables
string driveLetter = AppMan.App.DriveLetter;
string downloadPath = AppMan.App.DownloadPath;
// Ensure drive letter is not used as download path
if (!string.IsNullOrEmpty(driveLetter))
{
if (downloadPath.Contains(driveLetter))
{
await Application.Current.Dispatcher.BeginInvoke(() => UIHelper.ShowErrorDialog(LM.GetValue("MessageBox.CancelDownloadIsDrive")));
return(true);
}
}
// Optional Format
if (string.IsNullOrWhiteSpace(selectedDrive?.Path) && driveLetter != null)
{
try
{
if (Directory.EnumerateFileSystemEntries(driveLetter, "*", SearchOption.AllDirectories).Any())
{
if (await Application.Current.Dispatcher.Invoke(() => UIHelper.ShowDialog(string.Format(LM.GetValue("MessageBox.OptionalFormat"), driveLetter), LM.GetValue("String.Notice"), LM.GetValue("String.No"),
LM.GetValue("String.Yes"))) == ContentDialogResult.Primary)
{
AppMan.App.SkipFormat = false;
}
else
{
AppMan.Logger.Info("Selected folder will not be cleared before being used");
AppMan.App.SkipFormat = true;
}
}
else
{
AppMan.App.SkipFormat = true;
}
}
catch (DirectoryNotFoundException e)
{
await Application.Current.Dispatcher.BeginInvoke(() => UIHelper.ShowErrorDialog(e.GetFullMessage()));
return(true);
}
catch (IOException e)
{
await Application.Current.Dispatcher.BeginInvoke(() => UIHelper.ShowErrorDialog(e.GetFullMessage()));
return(true);
}
}
else
{
if (selectedDrive?.FileSystem == "exFAT" && selectedDrive?.PartitionType == "MBR" && selectedDrive?.VolumeName == "CYANLABS")
{
if (await Application.Current.Dispatcher.Invoke(() => UIHelper.ShowDialog(string.Format(LM.GetValue("MessageBox.OptionalFormatUSB"), selectedDrive.Name, driveLetter), LM.GetValue("String.Notice"),
LM.GetValue("String.No"), LM.GetValue("String.Yes"))) == ContentDialogResult.Primary)
{
AppMan.App.SkipFormat = false;
}
else
{
AppMan.Logger.Info("USB Drive not formatted, using existing filesystem and files");
AppMan.App.SkipFormat = true;
}
}
}
// Format USB Drive
if (selectedDrive != null && !string.IsNullOrWhiteSpace(selectedDrive.Path) && !AppMan.App.SkipFormat)
{
if (await Application.Current.Dispatcher.Invoke(() => UIHelper.ShowWarningDialog(string.Format(LM.GetValue("MessageBox.CancelFormatUSB"), selectedDrive.Name, driveLetter), LM.GetValue("String.Warning") + "!",
LM.GetValue("String.No"), LM.GetValue("String.Yes"))) != ContentDialogResult.Primary)
{
return(true);
}
}
if (selectedDrive != null && selectedDrive?.Name == LM.GetValue("Home.NoUSBDir"))
{
AppMan.Logger.Info("Using 'Select a Directory' instead of a USB Drive");
AppMan.App.DownloadToFolder = true;
if (string.IsNullOrEmpty(driveLetter))
{
return(true);
}
if (Directory.EnumerateFiles(driveLetter).Any() && !AppMan.App.SkipFormat)
{
if (await Application.Current.Dispatcher.Invoke(() => UIHelper.ShowWarningDialog(string.Format(LM.GetValue("MessageBox.CancelDeleteFiles"), driveLetter), LM.GetValue("String.Warning") + "!",
LM.GetValue("String.No"), LM.GetValue("String.Yes"))) != ContentDialogResult.Primary)
{
return(true);
}
}
}
else
{
AppMan.App.DownloadToFolder = false;
}
// If nothing above has returned true then download has not been cancelled and method will return false;
return(false);
}
/// <summary>
/// A multi-section check to ensure nothing prevents the download from beginning
/// </summary>
/// <param name="selectedDrive">USB Drive</param>
/// <param name="allowDownloadonly">True if download only is allowed, false if USB must be used</param>
/// <returns>true/false as Boolean depending on if Download is cancelled or not</returns>
public static bool CancelDownloadCheck(USBHelper.Drive selectedDrive, bool allowDownloadonly = true)
{
// Set local variables to the values of application level variables
string driveLetter = ApplicationManager.Instance.DriveLetter;
string downloadPath = ApplicationManager.Instance.DownloadPath;
// No USB drive selected, download only?
if (string.IsNullOrWhiteSpace(selectedDrive.Path) || selectedDrive.Name == LanguageManager.GetValue("Home.NoUSB"))
{
if (allowDownloadonly)
{
if (ModernWpf.MessageBox.Show(LanguageManager.GetValue("MessageBox.CancelNoUSB"), "Syn3 Updater", MessageBoxButton.YesNo, MessageBoxImage.Warning) ==
MessageBoxResult.Yes)
{
ApplicationManager.Logger.Info("No usb has been selected, download only mode activated");
ApplicationManager.Instance.DownloadOnly = true;
}
else
{
return(true);
}
}
else
{
ModernWpf.MessageBox.Show(LanguageManager.GetValue("MessageBox.CancelNoUSBForced"), "Syn3 Updater", MessageBoxButton.OK, MessageBoxImage.Warning);
return(true);
}
}
// Ensure drive letter is not used as download path
if (!string.IsNullOrEmpty(driveLetter))
{
if (downloadPath.Contains(driveLetter))
{
ModernWpf.MessageBox.Show(LanguageManager.GetValue("MessageBox.CancelDownloadIsDrive"), "Syn3 Updater", MessageBoxButton.OK, MessageBoxImage.Exclamation);
return(true);
}
}
// Optional Format
if (!string.IsNullOrWhiteSpace(selectedDrive.Path) && selectedDrive.Name != LanguageManager.GetValue("Home.NoUSB") && ApplicationManager.Instance.DownloadOnly == false)
{
if (ModernWpf.MessageBox.Show(string.Format(LanguageManager.GetValue("MessageBox.OptionalFormatUSB"), selectedDrive.Name, driveLetter),
"Syn3 Updater", MessageBoxButton.YesNo, MessageBoxImage.Information) == MessageBoxResult.Yes)
{
ApplicationManager.Instance.SkipFormat = false;
}
else
{
ApplicationManager.Logger.Info("USB Drive not formatted, using existing filesystem and files");
ApplicationManager.Instance.SkipFormat = true;
}
}
// Format USB Drive
if (!string.IsNullOrWhiteSpace(selectedDrive.Path) && ApplicationManager.Instance.DownloadOnly == false && ApplicationManager.Instance.SkipFormat == false)
{
if (ModernWpf.MessageBox.Show(string.Format(LanguageManager.GetValue("MessageBox.CancelFormatUSB"), selectedDrive.Name, driveLetter), "Syn3 Updater",
MessageBoxButton.YesNo, MessageBoxImage.Warning) != MessageBoxResult.Yes)
{
ApplicationManager.Logger.Info("USB Drive will be formatted, using fresh filesystem");
return(true);
}
}
// If nothing above has returned true then download has not been cancelled and method will return false;
return(false);
}
