from app.commons import run_task
from app.tools import vlc


class Player:
    _VLC_INSTANCE = None

    def __init__(self):
        self._is_playing = False
        self._player = self.get_vlc_instance()

    @staticmethod
    def get_vlc_instance():
        if Player._VLC_INSTANCE:
            return Player._VLC_INSTANCE
        _VLC_INSTANCE = vlc.Instance("--quiet --no-xlib").media_player_new()
        return _VLC_INSTANCE

    @run_task
    def play(self, mrl=None):
        if mrl:
            self._player.set_mrl(mrl)
        self._player.play()
        self._is_playing = True

    @run_task
    def stop(self):
        if self._is_playing:
            self._player.stop()
            self._is_playing = False

    def pause(self):
        self._player.pause()

    @run_task
    def release(self):
        if self._player:
            self._is_playing = False
            self._player.stop()
            self._player.release()

    def set_xwindow(self, xid):
        self._player.set_xwindow(xid)

    def set_mrl(self, mrl):
        self._player.set_mrl(mrl)

    def is_playing(self):
        return self._is_playing

    def set_full_screen(self, full):
        self._player.set_fullscreen(full)


if __name__ == "__main__":
    pass