music_info = { 
 mus_life_ogg = 1.6
}

music_player = {
    playlist = {song="", pos=0},
    song = "",
    playing = false,
    pos = 0,
    old_pos = 0,
    check_time = 0,
}

function music_player:play(song, loop, enqueue)
-- print("MUSIC_PLAYER:PLAY "..song)
    if enqueue then
        self.playlist.song = self.song
        self.playlist.pos  = music.pos()
    end
    -- print( os.clock())
    if loop~=nil then
        music.play(song, loop)
    else
        music.play(song)
    end
    -- print( os.clock())
    self.song = song
    -- self.old_pos  = music.pos()
    self.playing = true
    self.check_time = os.clock()
end


function music_player:pause()
    music.pause()
end


function music_player:resume()
    music.resume()
end


function music_player:stop()
    music.stop()
end


function music_player:pos()
    music.pos()
end


function music_player:enabled()
    music.enabled()
end

function music_player:update()
    -- self.pos = music.pos()
    local curr_time = os.clock()
    local song_name = self.song:gsub("%.", "_") 
    if music_info[song_name]~=nil and curr_time-self.check_time>music_info[song_name] then
        -- print("MUSIC_PLAYER:UPDATE "..self.pos.." / "..self.old_pos.." / "..music.pos())
        -- if self.pos==self.old_pos then self.playing = false end
        self.playing = false
        self.old_pos = self.pos
        self.check_time = curr_time
    end
    
    if not self.playing and self.playlist.song~="" then
        self.song = self.playlist.song
        self.pos = self.playlist.pos
        -- print( os.clock())
        music.play(self.song)
        -- print( os.clock())
        -- music.pos(self.pos)
        self.playlist.song = ""
        self.playlist.pos = 0
    end
end