/// <summary>
/// Change the name of this playlist
/// </summary>
/// <param name="newName"></param>
public void Rename( string newName )
{
Name = newName;
// Update the item in the model. No need to wait for this.
DbAccess.UpdateAsync( this );
}
/// <summary>
/// Update the existing tag with new properties
/// </summary>
/// <param name="newTagDetails"></param>
public void UpdateTagDetails(Tag newTagDetails)
{
// Update the details for the existing Tag and save it
// Save the old names to send in the message
string oldName = Name;
string oldShortName = ShortName;
Name = newTagDetails.Name;
ShortName = newTagDetails.ShortName;
TagOrder = newTagDetails.TagOrder;
Synchronise = newTagDetails.Synchronise;
if (PersistTag == true)
{
// No need to wait for this
DbAccess.UpdateAsync(this);
}
// The Tags class maintains lookup tables using the tag details so inform it of the change
Tags.TagDetailsChanged(this, oldName, oldShortName);
// Let everyone know about this
new TagDetailsChangedMessage()
{
ChangedTag = this
}.Send();
}
/// <summary>
/// Add a collection of genre string to this population
/// </summary>
/// <param name="genresToAdd"></param>
public void AddGenres(IEnumerable <string> genresToAdd)
{
Genres.AddRange(genresToAdd);
// Reform the delimited string and save it to storage
GenreString = string.Join(';', Genres);
// No need to wait for this
DbAccess.UpdateAsync(this);
}
/// <summary>
/// Update the source and save it to storaage
/// </summary>
/// <param name="newSource"></param>
public void UpdateSource(Source newSource)
{
Name = newSource.Name;
FolderName = newSource.FolderName;
IPAddress = newSource.IPAddress;
PortNo = newSource.PortNo;
AccessMethod = newSource.AccessMethod;
// Make sure that member variable that depend on this data are also updated
InitialiseAccess();
// No need to wait for this to be written to storage
DbAccess.UpdateAsync(this);
}
/// <summary>
/// Adjust the tag index numbers to match the indexes in the collection
/// </summary>
/// <param name="thePlaylist"></param>
public void AdjustTagIndexes()
{
// The track numbers in the PlaylistItems must be updated to match their index in the collection
for (int index = 0; index < TaggedAlbums.Count; ++index)
{
TaggedAlbum itemToCheck = TaggedAlbums[index];
if (itemToCheck.TagIndex != index)
{
itemToCheck.TagIndex = index;
// Update the item in the model. No need to wait for this.
DbAccess.UpdateAsync(itemToCheck);
}
}
}
/// <summary>
/// Update this Autoplay's options with those in the new Autoplay
/// </summary>
/// <param name="newAutoplay"></param>
public void UpdateOptions(Autoplay newAutoplay)
{
bool optionsChanged = (newAutoplay.Spread != Spread) || (newAutoplay.Target != Target) || (newAutoplay.Weight != Weight) ||
(newAutoplay.FastSpreadLimit != FastSpreadLimit);
Spread = newAutoplay.Spread;
Target = newAutoplay.Target;
Weight = newAutoplay.Weight;
FastSpreadLimit = newAutoplay.FastSpreadLimit;
if (optionsChanged == true)
{
// Update the record. No need to wait.
DbAccess.UpdateAsync(this);
}
}