func (h PlaylistHandler) add(playlist player.Playlist, controls player.Controls,
data PlaylistCommand) (err error) {
if data.Album == "" {
log.Printf("Don't play artists (or nulls)\n")
return errors.New("Playing artists is not implemented")
}
log.Printf("Trying to add %s/%s/%s/%s to playlist (%v)\n",
data.Category, data.Artist, data.Album, data.Track, data.Immediate)
var album *model.Album = nil
var track *model.Track = nil
if data.Track == "" {
album, err = model.GetAlbum(h.Music, data.Category, data.Artist,
data.Album)
} else {
track, err = model.GetTrack(h.Music, data.Category, data.Artist,
data.Album, data.Track)
}
if err != nil {
log.Printf("Album not found.")
return err
}
if data.Immediate {
err = playlist.Clear()
if err != nil {
log.Printf("Error clearing playlist")
return err
}
}
if track != nil {
err = playlist.AddTrack(track)
}
if album != nil {
err = playlist.AddAlbum(album)
}
if err != nil {
log.Printf("Error adding album or track %s/%s", data.Album, data.Track)
return err
}
if data.Immediate {
err = controls.Play()
}
return err
}
func (player *MpdPlayer) doAddCommand(cmd *PlaylistCommand, music model.Collection) (err error) {
if cmd.Album == "" {
log.Printf("Don't play artists (or nulls)\n")
return errors.New("Playing artists is not implemented")
}
log.Printf("Trying to add %s/%s/%s/%s to playlist (%v)\n",
cmd.Category, cmd.Artist, cmd.Album, cmd.Track, cmd.Immediate)
var album *model.Album = nil
var track *model.Track = nil
if cmd.Track == "" {
album, err = model.GetAlbum(&music, cmd.Category, cmd.Artist,
cmd.Album)
} else {
track, err = model.GetTrack(&music, cmd.Category, cmd.Artist,
cmd.Album, cmd.Track)
}
if err != nil {
log.Printf("Album not found.")
return err
}
if cmd.Immediate {
err = player.Clear()
if err != nil {
log.Printf("Error clearing playlist")
return err
}
}
if track != nil {
err = player.AddTrack(track)
}
if album != nil {
err = player.AddAlbum(album)
}
if err != nil {
log.Printf("Error adding album or track %s/%s", cmd.Album, cmd.Track)
return err
}
if cmd.Immediate {
err = player.Play()
}
return err
}
func (h AlbumHandler) getAlbum(w http.ResponseWriter,
categoryName string, artistName string, albumName string) {
log.Printf("Looking up album '%s/%s/%s\n", categoryName,
artistName, albumName)
album, err := model.GetAlbum(h.Music, categoryName, artistName, albumName)
if err == nil {
log.Printf("Found album: %s/%s; %d tracks", album.Artist, album.Name, len(album.Tracks))
summary := model.NewAlbumSummary(album)
j, _ := json.Marshal(summary)
w.Write(j)
return
}
log.Printf("Did not find album: %s/%s/%s (%v)", categoryName, artistName,
albumName, err)
//fmt.Fprintf(w, "\n<h1>Hello</h1><div>world</div>\n")
writeError(w, http.StatusNotFound, fmt.Sprintf("Album not found '%s'",
albumName))
}
func (h AlbumHandler) getAlbum(w http.ResponseWriter,
categoryName string, artistName string, albumName string) {
log.Printf("Looking up album '%s/%s/%s\n", categoryName,
artistName, albumName)
music, err := h.GetCollection()
if err != nil {
log.Printf("Failed to connect to mpd")
writeError(w, http.StatusNotFound, "Problem with mpd")
}
album, err := model.GetAlbum(music, categoryName, artistName, albumName)
if err == nil {
log.Printf("Found album: %s/%s; %d tracks", album.Artist, album.Name, len(album.Tracks))
summary := model.NewAlbumSummary(album)
j, _ := json.Marshal(summary)
w.Write(j)
return
}
log.Printf("Did not find album: %s/%s/%s (%v)", categoryName, artistName,
albumName, err)
writeError(w, http.StatusNotFound, fmt.Sprintf("Album not found '%s'",
albumName))
}