extends VBoxContainer

var songs_list = []
var current_song = ""
var current_position = 0.0
var popup

func _ready():
    for song in $Songs.get_children():
        songs_list.append( song.name )
    if $Songs.get_child_count() > 0:
        current_song = songs_list[0]


    popup = $SongsSelector.get_popup()
    for song in songs_list:
        popup.add_item( song )
        get_node( "Songs" ).get_node( song ).connect( "finished", self, "_on_song_finished" )
    $SongsSelector.text = current_song

func set_play():
    if get_node( "Songs" ).get_node( current_song ):
        get_node( "Songs" ).get_node( current_song ).play( current_position )
    $Buttons/Pause.text = "Pause"
    $Title.text = "Musiques (Played):"

func set_pause():
    if get_node( "Songs" ).get_node( current_song ):
        current_position = get_node( "Songs" ).get_node( current_song ).get_playback_position()
        get_node( "Songs" ).get_node( current_song ).stop()
    else:
        current_position = 0.0

    $Buttons/Pause.text = "Play"
    $Title.text = "Musiques (Paused):"

func set_stop():
    if get_node( "Songs" ).get_node( current_song ):
        get_node( "Songs" ).get_node( current_song ).stop()
    current_position = 0.0
    $Buttons/Pause.pressed = false
    $Buttons/Pause.text = "Play"
    $Title.text = "Musiques (Stopped):"

func _on_Pause_toggled(button_pressed):
    if button_pressed:
        set_play()
    else:
        set_pause()

func _on_Stop_pressed():
    set_stop()

func _on_SongsSelector_item_selected(ID):
    var new_song = popup.get_item_text(ID)
    if not current_song == new_song:
        set_stop()
        current_song = popup.get_item_text(ID)

func _on_song_finished():
    print("test")
    set_stop()