/// <summary>
/// Initializes a new instance of the MediaUploadControl class.
/// </summary>
public MediaUploadControl()
{
InitializeComponent();
// Initialize upload media
this.bookInfo = new BookInfoUpload();
this.movieInfo = new MovieInfoUpload();
this.albumInfo = new AlbumInfoUpload();
// Initialize selection.
comboBox1.SelectedIndex = 0;
mediaPropertyGrid.SelectedObject = bookInfo;
songsGroupBox.Enabled = false;
// Add the event handlers
songListView.SelectedIndexChanged += this.ListViewSelectionChanged;
songPropertyGrid.PropertyValueChanged += this.SongPropertyGrid_PropertyValueChanged;
comboBox1.SelectedValueChanged += this.ComboBox1_SelectedValueChanged;
BinaryCommuncator.FileUploadedEvent += this.UploadLabel_FileUploaded;
this.publisherCredentials = new Credentials("publishCorp", "7110EDA4D09E062AA5E4A390B0A572AC0D2C0220");
}
/// <author>Kenneth Søhrmann</author>
/// <summary>
/// This method is invoked whenever the "Discard"-button on the form i clicked.
/// It resets the currently displayed media object.
/// </summary>
private void discardButton_Click(object sender, EventArgs e)
{
if (comboBox1.SelectedItem.ToString().Equals("Album"))
{
this.albumInfo = new AlbumInfoUpload();
this.albumInfo.Publisher = this.PublisherAccount.PublisherName;
this.mediaPropertyGrid.SelectedObject = this.albumInfo;
songPropertyGrid.SelectedObject = null;
songListView.Items.Clear();
}
if (comboBox1.SelectedItem.ToString().Equals("Book"))
{
this.bookInfo = new BookInfoUpload();
this.bookInfo.Publisher = this.PublisherAccount.PublisherName;
this.mediaPropertyGrid.SelectedObject = this.bookInfo;
}
if (comboBox1.SelectedItem.ToString().Equals("Movie"))
{
this.movieInfo = new MovieInfoUpload();
this.movieInfo.Publisher = this.PublisherAccount.PublisherName;
this.mediaPropertyGrid.SelectedObject = this.movieInfo;
}
}
/// <author>Kenneth Søhrmann</author>
/// <summary>
/// Convenience method for uploading a book to the server.
/// The methods blocks during upload.
/// </summary>
/// <param name="credentials">
/// The credentials of the publisher who is to upload the book.
/// </param>
/// <param name="bookInfo">
/// The metadata of the book to be uploaded.
/// </param>
/// <exception cref="WebException">
/// Is thrown if the upload of the mediafile or media thumbnail failed.
/// </exception>
/// <exception cref="ArgumentException">
/// Is thrown if the credentials are not authorized.
/// </exception>
public static void UploadBook(Credentials credentials, BookInfoUpload bookInfo)
{
if (!string.IsNullOrEmpty(bookInfo.FilePath))
{
if (!File.Exists(bookInfo.FilePath))
{
throw new ArgumentException("The specified file does not exist.");
}
if (!new FileInfo(bookInfo.FilePath).Extension.Equals(".mp4"))
{
throw new ArgumentException("The specified file does not have the supported extension, pdf.");
}
}
var serviceClient = GetServiceClient();
var accountCredentials = new AccountCredentials
{
UserName = credentials.UserName,
HashedPassword = credentials.HashedPassword
};
try
{
serviceClient.ValidateCredentials(accountCredentials);
}
catch (Exception)
{
throw new ArgumentException("Invalid credentials submitted.");
}
var bookMedia = new BookInfo()
{
Title = bookInfo.Title,
Type = MediaType.Book,
Genre = bookInfo.Genre,
Price = bookInfo.Price,
Publisher = bookInfo.Publisher,
ReleaseDate = bookInfo.ReleaseDate,
Author = bookInfo.Author,
Pages = bookInfo.Pages,
Summary = bookInfo.Summary
};
int bookMediaId = serviceClient.PublishMedia(bookMedia, accountCredentials);
try
{
if (!string.IsNullOrEmpty(bookInfo.FilePath))
{
UploadMediaFile(bookInfo.FilePath, bookMediaId, credentials);
}
UploadThumbnail(bookMediaId, bookInfo, credentials);
}
catch (Exception e)
{
// Upload failed, clean up database.
serviceClient.DeleteMedia(bookMediaId, accountCredentials);
throw new WebException("Upload failed, please try again: " + e.Message);
}
}
