mpv - Toggle playlist showing on screen

show_playlist.lua

local timer
local show_playlist = false

function draw_playlist()
    mp.osd_message('')
    mp.set_osd_ass(0, 0, '')
    mp.commandv('script-message', 'osc-playlist')
end

function toggle_show_playlist()
    if show_playlist then
        if timer then
            timer:kill()
        end
        mp.commandv('script-message', 'osc-message', '')
    else
        draw_playlist()
        local duration = mp.get_property('osd-duration') / 1000
        timer = mp.add_periodic_timer(duration, draw_playlist)
    end
    show_playlist = not show_playlist
end

function on_update()
    if show_playlist then
        draw_playlist()
    end
end

if show_playlist then
    show_playlist = false
    toggle_show_playlist()
end

mp.add_key_binding('f3', 'toggle_show_playlist', toggle_show_playlist)
mp.observe_property('playlist-pos', 'number', on_update)
mp.observe_property('playlist-count', 'number', on_update)