page_flip = 0
timer = 0

function bench_update()
    if btnp(0) then
        animate(letters_move_to(-10-80, 8+8, -10, 8))
        change_screen(screen_letters)
    end
    if btnp(1) then
        animate(recipe_list_move_to(30+80, 8+8, 30, 8))
        change_screen(screen_recipe_list)
    end
    if btnp(2) then
        animate(inventory_slide(0, inventory_drawer_height_max))
        change_screen(screen_inventory)
    end
    if btnp(5) then
        sfx(4)
        change_screen(screen_walkaround)
    end
end


function bench_draw()
    cls()

    draw_background()

    current_recipe = grimoire[page_idx]

    outwards_x = 80 
    outwards_y = outwards_x/10
    draw_paper(30+outwards_x, 8+outwards_y, 128, 128)
    draw_recipe_on_paper(current_recipe, 30+outwards_x, 8+outwards_y)
    decorate_recipe_unfinished(current_recipe, 30+outwards_x, 8+outwards_y)

    draw_paper(letters_offset_x, letters_offset_y, 128, 128)
    draw_letter_on_paper(letters[letter_idx], letters_offset_x+14, letters_offset_y+4)

    draw_drawer()
end

screen_workbench = {draw=bench_draw, update=bench_update}
screen_workbench = screen_conversation({
        {ph_p, "this is my workbench."},
        {ph_p, "if you press left or right you can see my letters or recipes"},
        {ph_p, "and the drawer where i keep ingredients is up top."},
        {ph_p, "you can press ❎ to back out to the workbench."},
    }, 
    function() 
        screen_workbench = {draw=bench_draw, update=bench_update}
        change_screen(screen_workbench)
    end,
    screen_workbench)