public async static Task <ICollection <MusicEntry> > GetAllMusicEntriesAsync()
{
var musicEntries = new List <MusicEntry>();
if (!File.Exists(TEXT_FILE_NAME))
{
return(musicEntries);
}
var content = await FileHelper.ReadTextFileAsync(TEXT_FILE_NAME);
var lines = content.Split('\r', '\n');
foreach (var line in lines)
{
if (string.IsNullOrEmpty(line))
{
continue;
}
var lineParts = line.Split(',');
var music = new MusicEntry
{
MusicTitle = lineParts[0],
Album = lineParts[1],
Singer = lineParts[2],
ReleaseDate = lineParts[3],
ImageFilePath = lineParts[4],
MusicFilePath = lineParts[5]
};
musicEntries.Add(music);
}
return(musicEntries);
}
public void SaveMusic(MusicEntry music)
{
if (!listOfMusic.Contains(music))
{
listOfMusic.Add(music);
}
}
private void SaveButton_Click(object sender, RoutedEventArgs e)
{
// Save music file path and cover image file path in txt format and show "saved"
// collect data from controls to music entry here
var entry = new MusicEntry
{
MusicTitle = EnterTitle.Text,
Singer = EnterSinger.Text,
Album = EnterAlbum.Text,
ReleaseDate = EnteryDate.Text,
ImageFilePath = ImagePathString.Text,
MusicFilePath = MusicPathString.Text
};
if (string.IsNullOrEmpty(entry.MusicTitle) || string.IsNullOrEmpty(entry.ImageFilePath) || string.IsNullOrEmpty(entry.MusicFilePath))
{
var dialog = new MessageDialog("Music Title, Image File and Music File are required.");
dialog.ShowAsync();
return;
}
MusicEntry.WriteMusicEntry(entry);
_storage.SaveMusic(entry);
MainPage.MusicEntries.Add(entry);
this.Frame.Navigate(typeof(MainPage), entry); // passing parameter to the target page
}
public static void WriteMusicEntry(MusicEntry music)
{
var MusicEntryData = $"{music.MusicTitle},{music.MusicFilePath},{music.ImageFilePath}";
//var MusicEntryData = $"{music.Album},{music.MusicFilePath},{music.MusicTitle},{music.ReleaseDate},{music.Singer},{music.ImageFilePath}";
FileHelper.WriteTextFileAsync(TEXT_FILE_NAME, MusicEntryData);
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
_musicEntry = e.Parameter as MusicEntry;
FileStream fs = new FileStream(_musicEntry.MusicFilePath, FileMode.Open, FileAccess.Read, FileShare.Read);
MP3MetafileReader(fs);
BitmapImage image = new BitmapImage();
var storageFile = await StorageFile.GetFileFromPathAsync(_musicEntry.ImageFilePath);
using (Windows.Storage.Streams.IRandomAccessStream stream = await storageFile.OpenAsync(FileAccessMode.Read))
{
await image.SetSourceAsync(stream);
}
this.image.Source = image;
}
private void SaveButton_Click(object sender, RoutedEventArgs e)
{
// collect data from controls to music entry here
MusicEntry entry = new MusicEntry();
entry.MusicTitle = _mp3Title;
entry.MusicFilePath = _mp3Path;
entry.ImageFilePath = _imgPath;
// this.Frame.Navigate(typeof(MainPage), entry); // passing parameter to the target page
/*
* // Save music file path and cover image file path in txt format and show "saved"
* // collect data from controls to music entry here
*
* var entry = new MusicEntry
* {
* MusicTitle = EnterTitle.Text,
* Singer = EnterSinger.Text,
* Album = EnterAlbum.Text,
* ReleaseDate = EnterDate.Text,
* ImageFilePath = ImagePathString.Text,
* MusicFilePath = MusicPathString.Text
* };
* if (string.IsNullOrEmpty(entry.MusicTitle) || string.IsNullOrEmpty(entry.ImageFilePath) || string.IsNullOrEmpty(entry.MusicFilePath))
* {
* var dialog = new MessageDialog("Music Title, Image File and Music File are required.");
* dialog.ShowAsync();
* return;
* }
*/
MusicEntry.WriteMusicEntry(entry);
MainPage.MusicEntries.Add(entry);
this.Frame.Navigate(typeof(MainPage), entry); // passing parameter to the target page
}
