protected override void OnSpotifyConnectionChanged(SpotifyClient client)
{
base.OnSpotifyConnectionChanged(client);
_client = client;
// Start internal update loop
if (_client != null && UpdateFrequencyMS > 0)
{
if (SpotifyService.Instance.AreScopesAuthorized(Scopes.UserReadPlaybackState))
{
InvokeRepeating(nameof(FetchLatestPlayer), 0, UpdateFrequencyMS / 1000);
_isInvoking = true;
}
else
{
Debug.LogError($"Not authorized to access '{Scopes.UserReadPlaybackState}'");
}
}
else if (_client == null && _isInvoking)
{
CancelInvoke(nameof(FetchLatestPlayer));
_isInvoking = false;
// Invoke playing item changed, no more client, no more context
OnPlayingItemChanged?.Invoke(null);
}
}
private async void FetchLatestPlayer()
{
if (_client != null)
{
// get the current context on this run
CurrentlyPlayingContext newContext = await _client.Player.GetCurrentPlayback();
// Check if not null
if (newContext != null && newContext.Item != null)
{
// Check and cast the item to the correct type
if (newContext.Item.Type == ItemType.Track)
{
FullTrack currentTrack = newContext.Item as FullTrack;
// No previous track or previous item was different type
if (_currentItem == null || (_currentItem != null && _currentItem is FullEpisode episode))
{
Debug.Log($"No prev track or new type | -> '{S4UUtility.GetTrackString(currentTrack)}'");
_currentItem = currentTrack;
OnPlayingItemChanged?.Invoke(_currentItem);
}
else if (_currentItem != null && _currentItem is FullTrack lastTrack)
{
// Check if track name & artists aren't the same
if (lastTrack.Name != currentTrack.Name || S4UUtility.HasArtistsChanged(lastTrack.Artists, currentTrack.Artists))
{
Debug.Log($"Track to new Track | '{S4UUtility.GetTrackString(lastTrack)}' -> '{S4UUtility.GetTrackString(currentTrack)}'");
_currentItem = currentTrack;
OnPlayingItemChanged?.Invoke(_currentItem);
}
}
}
else if (newContext.Item.Type == ItemType.Episode)
{
FullEpisode currentEpisode = newContext.Item as FullEpisode;
// If no previous item or current item is different type
if (_currentItem == null || (_currentItem != null && _currentItem is FullTrack track))
{
Debug.Log($"No prev episode or new type | -> '{currentEpisode.Show.Publisher} {currentEpisode.Name}'");
_currentItem = currentEpisode;
OnPlayingItemChanged?.Invoke(_currentItem);
}
else if (_currentItem != null && _currentItem is FullEpisode lastEpisode)
{
if (lastEpisode.Name != currentEpisode.Name || lastEpisode.Show?.Publisher != currentEpisode.Show?.Publisher)
{
Debug.Log($"Episode to new Episode | '{lastEpisode.Show.Publisher} {lastEpisode.Name}' -> '{currentEpisode.Show.Publisher} {currentEpisode.Name}'");
_currentItem = currentEpisode;
OnPlayingItemChanged?.Invoke(_currentItem);
}
}
}
}
else
{
// No context or null current playing item
// If previous item has been set
if (_currentItem != null)
{
Debug.Log($"Context null | '{(_currentItem.Type == ItemType.Track ? (_currentItem as FullTrack).Name : (_currentItem as FullEpisode).Name)}' -> ?");
_currentItem = null;
OnPlayingItemChanged?.Invoke(null);
}
}
_currentContext = newContext;
}
else
{
// If no client but has a previous item, invoke event
if (_currentItem != null)
{
_currentItem = null;
OnPlayingItemChanged?.Invoke(null);
}
}
}
