local sx,sy = guiGetScreenSize();

local zoom = 1
local fh = 2048
if sx < fh then
 zoom = math.min(2,fh/sx)
end

local hud = {};

hud.tick = false;
hud.health = getElementHealth(localPlayer);
hud.oldHealth = 0;
hud.money = getPlayerMoney(localPlayer);
hud.oldMoney = 0;

local textures = {};

textures['avatar'] = dxCreateTexture('images/avatar.png','argb',true,'clamp');
textures['pasek'] = dxCreateTexture('images/pasek.png','argb',true,'clamp');
textures['pasekp'] = dxCreateTexture('images/pasek2.png','argb',true,'clamp');

local font = false;

text=function(text,x,y,w,h,color,scale,alX)
    return dxDrawText(text,x,y,w+x,h+y,color,1,font,alX or 'center','center',false,false,false,false,false);
end

hud.render=function()

    local alpha = interpolateBetween(0,0,0,255,0,0,(getTickCount()-hud.tick)/300,'OutQuad');

    local health = interpolateBetween(hud.oldHealth,0,0,hud.health,0,0,(getTickCount()-hud.healthTick)/1000,'OutQuad');

    dxDrawImage(sx-550/zoom,30/zoom,150/zoom,150/zoom,textures['avatar'],0,0,0,tocolor(255,255,255,alpha));
    dxDrawImage(sx-380/zoom,60/zoom,336/zoom,34/zoom,textures['pasekp'],0,0,0,tocolor(255,255,255,alpha));
    dxDrawImageSection(sx-380/zoom,60/zoom,(336 * (health/100) )/zoom,34/zoom,sx-380/zoom,60/zoom,(336 * (health/100) )/zoom,34/zoom,textures['pasek'],0,0,0,tocolor(255,255,255,alpha));

    local money = interpolateBetween(hud.oldMoney,0,0,hud.money,0,0,(getTickCount()-hud.moneyTick)/1500,'Linear');
    local moneyReverse = interpolateBetween(math.abs((hud.oldMoney-hud.money)),0,0,0,0,0,(getTickCount()-hud.moneyTick)/1500,'Linear');

    text(math.floor(money)..'$',sx-380/zoom,100/zoom,336/zoom,34/zoom,tocolor(255,255,255,alpha),3/zoom,'left');
    if (getTickCount()-hud.moneyTick) <= 2000 then

        local znak = hud.oldMoney > hud.money and '-' or '+';

        text(znak..' '..math.floor(moneyReverse)..'$',sx-380/zoom,150/zoom,336/zoom,34/zoom,tocolor(255,255,255,alpha),3/zoom,'left');
    end

end

setPlayerHudComponentVisible('all',false);

hud.init = function()

    hud.tick = getTickCount();
    hud.moneyTick = getTickCount();
    hud.healthTick = getTickCount();
    hud.health = getElementHealth(localPlayer);
    hud.oldHealth = 0;
    hud.money = getPlayerMoney(localPlayer);
    hud.oldMoney = 0;

    addEventHandler('onClientRender',root,hud.render);

end

hud.onChange = function(type,oldValue,newValue)

    if type == 'money' then
        hud.moneyTick = getTickCount();
        hud.oldMoney = oldValue;
        hud.money = newValue;
    elseif type == 'health' then
        hud.healthTick = getTickCount();
        hud.oldHealth = oldValue;
        hud.health = newValue;
    end

end

addEvent('init:hud',true)
addEventHandler('init:hud',root,function()
    hud.init();
    font = exports['lrpg-dxGui']:dxGetFont('normal')
end)

-- oldMoneyEvent

local oldMoney = getPlayerMoney();
local oldHealth = getElementHealth(localPlayer);

function renderMoney()
    newMoney = getPlayerMoney();
    if ( tonumber(newMoney) ~= tonumber(oldMoney) ) then
         triggerEvent("onClientMoneyChange",localPlayer,oldMoney,newMoney);
         oldMoney = newMoney;
    end
    newHealth = getElementHealth(localPlayer);
    if ( tonumber(newHealth) ~= tonumber(oldHealth) ) then
        triggerEvent("onClientHealthChange",localPlayer,oldHealth,newHealth);
        oldHealth = newHealth;
    end
end
addEventHandler("onClientRender",root,renderMoney)

addEvent("onClientMoneyChange",true)
addEventHandler("onClientMoneyChange",root,
function (old, new)
    local znak = old > new and 'Zabrano z ' or 'Dodano do ';
    outputConsole('[INFO] '..znak..'portfela '..math.abs((old-new))..''..'$');
    hud.onChange('money',old,new);
end)

addEvent("onClientHealthChange",true)
addEventHandler("onClientHealthChange",root,
function (old, new)
    hud.onChange('health',old,new);
end)

addEventHandler('onClientResourceStart',resourceRoot,function()
    if getElementData(localPlayer,'player:logged') then
        hud.init();
        font = exports['lrpg-dxGui']:dxGetFont('normal')
    end
end)