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package bot |
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// SongQueue struct contains songs array |
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type SongQueue struct { |
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list []Song |
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current *Song |
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Running bool |
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} |
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// Get returns songs array |
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func (queue *SongQueue) Get() []Song { |
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return queue.list |
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} |
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// Set sets songs array |
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func (queue *SongQueue) Set(list []Song) { |
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queue.list = list |
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} |
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// Add adds one song in songs array |
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func (queue *SongQueue) Add(song *Song) { |
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queue.list = append(queue.list, *song) |
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} |
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// HasNext check if exist newx song in queue |
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func (queue *SongQueue) HasNext() bool { |
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return len(queue.list) > 0 |
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} |
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// Next returns next song from queue |
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func (queue *SongQueue) Next() Song { |
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song := queue.list[0] |
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queue.list = queue.list[1:] |
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queue.current = &song |
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return song |
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} |
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// Clear removes all songs from queue |
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func (queue *SongQueue) Clear() { |
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queue.list = make([]Song, 0) |
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queue.Running = false |
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queue.current = nil |
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} |
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// Start starts queue playing |
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func (queue SongQueue) Start(sess *Session, callback func(string)) { |
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queue.Running = true |
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for queue.HasNext() && queue.Running { |
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song := queue.Next() |
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callback(song.Title) |
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_ = sess.PlayYoutube(song) |
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} |
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if !queue.Running { |
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callback("stop") |
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} else { |
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callback("finish") |
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} |
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} |
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// Current returns current song |
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func (queue *SongQueue) Current() *Song { |
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return queue.current |
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} |
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// Pause pauses queue playing |
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func (queue *SongQueue) Pause() { |
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queue.Running = false |
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} |
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func newSongQueue() *SongQueue { |
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queue := new(SongQueue) |
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queue.list = make([]Song, 0) |
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return queue |
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} |
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FlameInTheDark /
dtbot
