/// <summary>
/// Adds a photo from the specified path to use as a profile photo.
/// </summary>
/// <param name="ms">The file stream.</param>
/// <param name="saveLocalCopy">Set to <c>true</c> to save a local copy, <c>false</c> otherwise.</param>
/// <param name="showAlert">Set to <c>true</c> to show an alert if photo is too large; <c>false</c> otherwise.</param>
/// <returns></returns>
protected internal async Task AddPhoto(MemoryStream ms, bool saveLocalCopy, bool showAlert)
{
byte[] bytes = ms.ToArray();
ms.Dispose();
if (bytes.Length > this.TagProfile.HttpFileUploadMaxSize.GetValueOrDefault())
{
if (showAlert)
{
await this.UiDispatcher.DisplayAlert(AppResources.ErrorTitle, AppResources.PhotoIsTooLarge);
}
return;
}
RemovePhoto(saveLocalCopy);
if (saveLocalCopy)
{
try
{
File.WriteAllBytes(localPhotoFileName, bytes);
}
catch (Exception e)
{
this.LogService.LogException(e);
}
}
this.photo = new LegalIdentityAttachment(localPhotoFileName, Constants.MimeTypes.Jpeg, bytes);
Image = ImageSource.FromStream(() => new MemoryStream(bytes));
RegisterCommand.ChangeCanExecute();
}
private void RemovePhoto(bool removeFileOnDisc)
{
try
{
this.photo = null;
Image = null;
if (removeFileOnDisc && File.Exists(this.localPhotoFileName))
{
File.Delete(this.localPhotoFileName);
}
}
catch (Exception e)
{
this.LogService.LogException(e);
}
}
