/// <summary>
/// Create checkbox in PlaylistsManagement form
/// </summary>
/// <param name="i">Number of user's playlists</param>
/// <param name="movie">Movie that we want to add to playlists</param>
public void createPlaylistCheckbox(int i, Movies movie)
{
MovieDatabaseEntities db = new MovieDatabaseEntities();
var userID = MainApplicationWindow.getCurrentUserID();
var pl =
(from playlist in db.List_Of_Playlists
where playlist.UserID == userID && playlist.ID == i + 1
select playlist).FirstOrDefault();
if (pl != null)
{
if (Add_Movie_To_Playlist_Panel.Controls.Count == 0)
{
MonoFlat_CheckBox checkBox = new MonoFlat_CheckBox();
checkBox.Margin = new System.Windows.Forms.Padding(3, 0, 3, 0);
checkBox.Width = Add_Movie_To_Playlist_Panel.Width - 30;
checkBox.Height = 20;
checkBox.Text = pl.Playlist_Name;
checkBox.Location = new Point(0, 0);
int tag = i + 1;
checkBox.Tag = tag;
Add_Movie_To_Playlist_Panel.Controls.Add(checkBox);
}
else
{
int maxi = 0;
foreach (MonoFlat_CheckBox chb in Add_Movie_To_Playlist_Panel.Controls)
{
if (Int32.Parse(chb.Tag.ToString()) > maxi)
{
maxi = Int32.Parse(chb.Tag.ToString());
}
}
foreach (MonoFlat_CheckBox item in Add_Movie_To_Playlist_Panel.Controls)
{
if (item.Tag.Equals(maxi))
{
MonoFlat_CheckBox prevCheckBox = item;
MonoFlat_CheckBox checkBox = new MonoFlat_CheckBox();
checkBox.Margin = new System.Windows.Forms.Padding(3, 0, 3, 0);
checkBox.Width = Add_Movie_To_Playlist_Panel.Width - 30;
checkBox.Height = 20;
checkBox.Text = pl.Playlist_Name;
checkBox.Location = new Point(0, prevCheckBox.Bounds.Bottom + 6);
int tag = i + 1;
checkBox.Tag = tag;
Add_Movie_To_Playlist_Panel.Controls.Add(checkBox);
}
}
}
}
}
/// <summary>
/// Adds all checkboxes to Add_Movie_To_Playlist_Panel for each playlist
/// </summary>
public void AddAllPlaylistCheckBoxes(Movies movie)
{
MovieDatabaseEntities db = new MovieDatabaseEntities();
var UserID = MainApplicationWindow.getCurrentUserID();
currentMovie = movie;
var numberOfPlaylists =
(from user in db.Users
where user.UserID == UserID
select user.Number_Of_Playlists).FirstOrDefault();
for (int i = 0; i < numberOfPlaylists; i++)
{
createPlaylistCheckbox(i, movie);
}
foreach (MonoFlat_CheckBox checkBox in Add_Movie_To_Playlist_Panel.Controls)
{
foreach (Playlist playlist in db.Playlists)
if (playlist.FilmID == movie.MovieID && playlist.UserID == UserID && playlist.PlaylistID == (int)checkBox.Tag)
checkBox.Checked = true;
}
}
/// <summary>
/// Removes record from Playlist in db with specified userID and filmID
/// </summary>
/// <param name="film">film that has to be removed from Playlist for current user</param>
public static void RemoveFromPlaylist(Movies film, int playlistID)
{
var userID = MainApplicationWindow.getCurrentUserID();
MovieDatabaseEntities db = new MovieDatabaseEntities();
var queryPlaylist = from Playlist in db.Playlists
where Playlist.UserID == userID &&
Playlist.FilmID == film.MovieID &&
Playlist.PlaylistID == playlistID
select Playlist;
foreach (var del in queryPlaylist)
{
db.Playlists.Remove(del);
}
db.SaveChanges();
}
