local triggerSplashScreen = false

local menu = {
    {
        label = 'IDOLS',
        handler = function () return end;
        children = {
            {
                label = 'TEST'
            }
        }
    },
    {
        label = 'LASER COLORS',
        handler = function () return end;
        children = {
            {
                label = 'TEST'
            }
        }
    },
    {
        label = 'MORE OPTIONS',
        handler = function () return end;
        children = {
            {
                label = 'TEST'
            }
        }
    },
    {
        label = 'OH YOU SUSSY BAKA',
        handler = function () return end;
        children = {
            {
                label = 'TEST'
            }
        }
    },
    {
        label = "GAME MODE",
        handler = function ()
            triggerSplashScreen = true;
        end
    }
}

local index = 1;

render = function (deltaTime)
    gfx.BeginPath();
    gfx.FillColor(0,0,0,255);
    gfx.Rect(0, 0, 1080, 1920);
    gfx.Fill();


    gfx.LoadSkinFont("dfmarugoth.ttf")
    gfx.FillColor(255,255,255,255);
    gfx.TextAlign(gfx.TEXT_ALIGN_CENTER + gfx.TEXT_ALIGN_MIDDLE)
    gfx.FontSize(24);

    gfx.BeginPath();
    gfx.Text('SERIVCE MENU', 1080/2, 128);
    gfx.Text('BT-A/BT-B = GO UP/DOWN', 1080/2, 1920-256-28);
    gfx.Text('START = SELECT', 1080/2, 1920-256);
    
    gfx.TextAlign(gfx.TEXT_ALIGN_LEFT + gfx.TEXT_ALIGN_MIDDLE)
    for i, menuItem in ipairs(menu) do
        if (i == index) then
            gfx.FillColor(0,255,0,255);
            -- gfx.FillColor(0,128,255,255);
        else
            gfx.FillColor(255,255,255,255);
        end
        gfx.BeginPath();

        gfx.Text(menuItem.label, 100, 256+i*28);
    end

    if (triggerSplashScreen) then
        triggerSplashScreen = false;
        return {
            eventType = 'switch',
            toScreen = 'splash'
        }
    end
end

local onButtonPressed = function(button)
    if button == game.BUTTON_STA then
        menu[index].handler();
    elseif button == game.BUTTON_BTA then
        index = index - 1;
    elseif button == game.BUTTON_BTB then
        index = index + 1;
    end
end

return {
    render = render,
    onButtonPressed = onButtonPressed
}