private void addSongButton_Click(object sender, EventArgs e)
{
var repository = new CDCatalogRepository();
var formHelper = new FormHelper();
if (!formHelper.TextBoxHasContents(addSongTxtBoxSongGenre))
{
MessageBox.Show("Please enter a genre.", "Input validation error");
addSongTxtBoxSongGenre.Focus();
}
else
{
var newGenre = addSongTxtBoxSongGenre.Text.Trim();
var genres = repository.SearchGenreByGenreName(newGenre);
if (genres.Count > 0)
{
MessageBox.Show("You wanted to add " + newGenre + ", but " + genres[0].GenreName + " already exsists.", "Genre must be unique");
addSongTxtBoxSongGenre.Focus();
}
else
{
CreatedGenre = repository.CreateGenre(addSongTxtBoxSongGenre.Text.Trim());
Close();
}
}
}
private void addArtistButton_Click(object sender, System.EventArgs e)
{
var repository = new CDCatalogRepository();
var formHelper = new FormHelper();
if (!formHelper.TextBoxHasContents(addArtistTxtBoxArtistName))
{
MessageBox.Show("Please enter an artist name.", "Input validation error");
addArtistTxtBoxArtistName.Focus();
}
else
{
var newArtist = addArtistTxtBoxArtistName.Text.Trim();
var artists = repository.SearchArtistByArtistNameExclusive(newArtist);
if (artists.Count > 0)
{
MessageBox.Show("You wanted to add " + newArtist + ", but " + artists[0].ArtistName + " already exsists.", "Artist must be unique");
addArtistTxtBoxArtistName.Focus();
}
else
{
CreatedArtist = repository.CreateArtist(addArtistTxtBoxArtistName.Text.Trim());
this.Close();
}
}
}
private void updateSongButton_Click(object sender, System.EventArgs e)
{
var repository = new CDCatalogRepository();
var formHelper = new FormHelper();
int songRating = 0;
//Check if textbox has an int and it is between 0 and 5 (inclusive)
if (int.TryParse(updateSongTextBox.Text.Trim(), out songRating) && songRating >= 0 && songRating <= 5)
{
//if AlbumTitle not provided assing null to album
var albums = AlbumTitleOfSong != null ? repository.SearchAlbumsByAlbumTitleExclusive(AlbumTitleOfSong) : null;
//Send update to reposistory based on whether album name provided
if (AlbumTitleOfSong == null)
repository.UpdateSongRating(SongTitleToUpdate, songRating);
else
repository.UpdateSongRating(SongTitleToUpdate, songRating, albums[0]);
Close();
}
else
{
MessageBox.Show("Please enter a rating can only be between 1 and 5", "Input validation error");
updateSongTextBox.Focus();
DialogResult = DialogResult.None;
}
}
private void updateAlbumButton_Click(object sender, System.EventArgs e)
{
var repository = new CDCatalogRepository();
var formHelper = new FormHelper();
int albumRating = 0;
if (int.TryParse(updateAlbumTextBox.Text.Trim(), out albumRating) && albumRating >= 0 && albumRating <= 5)
{
repository.UpdateAlbumRating(AlbumTitle, albumRating, AlbumArtist);
Close();
}
else
{
MessageBox.Show("Please enter a rating can only be between 1 and 5", "Input validation error");
updateAlbumTextBox.Focus();
DialogResult = DialogResult.None;
}
}
private void GetSongInformation(int songId)
{
var repository = new CDCatalogRepository();
Song = repository.GetSongViewByID(songId);
}