local sx, sy = guiGetScreenSize()

local tick

local font = dxCreateFont('medium.ttf', 13/1920*sx, true);

local colors = {
    error = tocolor(252, 3, 3),
    info = tocolor(252, 186, 3),
    success = tocolor(69, 219, 46),
}

local notifications = {};

function anim(startTick, startValue, stopValue, time, type)
    local anim = interpolateBetween(startValue, 0, 0, stopValue, 0, 0, (getTickCount() - startTick) / time, type)

    if (getTickCount() - startTick) > time then
        return anim, false
    else
        return anim, true
    end
end

function renderNoti()
    for index, value in pairs(notifications) do

        noti = anim(tick, 1800, 1493, 2000, 'Linear')

        if getTickCount() > value[3] + (value[4] + 500) then
            table.remove(notifications, 1)
            if (#notifications == 0) then
                removeEventHandler('onClientRender', root, renderNoti);
            end
        end

        local addY = 100 * (index - 1);
        dxDrawRectangle(noti, 340 + addY, 417, 93, tocolor(34, 35, 66, 255), false)
        dxDrawText(value[2], 1493, 339 + addY, 1910, 430 + addY, tocolor(255, 255, 255, 255), 1, font, 'center', 'center', false, true, true);
    end
end

function createAlert(type, text)
    if not type then type = 'info' end

    tick = getTickCount
    table.insert(notifications, { type, text, getTickCount(), 5000});
    outputConsole('['..type..'] '..text);
    if (#notifications == 1) then
        addEventHandler('onClientRender', root, renderNoti);
    end
    if (#notifications > 5) then
        table.remove(notifications, 1);
    end
end

addEvent("createAlert", true)
addEventHandler("createAlert", resourceRoot,
    function(...)
        createAlert(...)
    end
)

addCommandHandler("createAlert1", function()
    createAlert("success", "Pomyślnie się zalogowałeś!")
end)