local screenW, screenH = guiGetScreenSize()

function isMouseInPosition ( x, y, width, height )
	if ( not isCursorShowing( ) ) then
		return false
	end
    local sx, sy = guiGetScreenSize ( )
    local cx, cy = getCursorPosition ( )
    local cx, cy = ( cx * sx ), ( cy * sy )
    if ( cx >= x and cx <= x + width ) and ( cy >= y and cy <= y + height ) then
        return true
    else
        return false
    end
end

local marker = createMarker(-1879.73, -1659.73, 21.75-1, "cylinder", 3, 0, 102, 204, 125)
local blip = createBlip(-1879.73, -1659.73, 21.75,37)
local t_text = createElement('text')
setElementPosition(t_text,-1879.73, -1659.73, 21.75)
setElementData(t_text,'name','Złomowisko')
local showed = false

local click = 1

function KGtoTB(kg)
	if tonumber(kg) > 1000 then
		return (kg/1000).."T"
	end
	return kg.."KG"
end

addEventHandler("onClientMarkerHit", marker, function(hit)
	if hit ~= localPlayer then return end
	--if getPlayerSerial(localPlayer) ~= 'E31AEC4C62F98B8C0EA93CFB5A469042' and getPlayerSerial(localPlayer) ~= '48A8847F2FE11ACDCC0B0D3855F56902' then return end
	local veh = hit:getOccupiedVehicle(hit)
	if not veh then return end
	if not veh:getData("vehicle:id") then return end
	local owner = veh:getData("vehicle:ownedPlayer")
	if owner ~= hit:getData("player:sid") then return end
	if veh:getController() ~= hit then return end
	addEventHandler("onClientRender", root, gui)
	showCursor(true)
	showed = true
	click = 0
end)

function gui()
	local veh = localPlayer:getOccupiedVehicle()
	if not veh then return end
	local h = veh:getHandling()
	local m = h["mass"]
	local txt = "Za złomowanie pojazdu "..(veh:getName() or "ERROR").." o uid: "..(veh:getData("vehicle:id") or 0).."\n oraz wadze "..KGtoTB(m).." otrzymasz "..math.floor(m*100).."$"
	exports["buttons"]:createCustomWindow("Zlomowisko", screenW * 0.3604, screenH * 0.2787, screenW * 0.2792, screenH * 0.4426, tocolor(255, 255, 255, 255), false)
    exports["buttons"]:createCustomButton("Złomuj", screenW * 0.386, screenH * 0.65, screenW * 0.102, screenH * 0.044, tocolor(255, 255, 255, 255), false)
    exports["buttons"]:createCustomButton("Anuluj", screenW * 0.511, screenH * 0.65, screenW * 0.102, screenH * 0.044, tocolor(255, 255, 255, 255), false)
    exports["buttons"]:createCustomText(txt, screenW * 0.3667, screenH * 0.3454, screenW * 0.6318, screenH * 0.6296, tocolor(255, 255, 255, 255), 1.00, "default", "center", "center", false, true, false, false, false)
end

addEventHandler("onClientClick", root, function(b,s)
	if b ~= "left" or s ~= "down" then return end
	if showed ~= true then return end
	if isMouseInPosition(screenW * 0.386, screenH * 0.65, screenW * 0.102, screenH * 0.044) then
		local veh = localPlayer:getOccupiedVehicle()
		if not veh then return end
		if click == 0 then
			click = 1
			outputChatBox("Kliknij ponownie aby potwierdzić zezłomowanie pojazdu "..veh:getName())
		elseif click == 1 then
			click = 0
			showed = false
			triggerServerEvent("zlomuj", localPlayer, veh)
			removeEventHandler("onClientRender", root, gui)
			showCursor(false)
		end
	elseif isMouseInPosition(screenW * 0.511, screenH * 0.65, screenW * 0.102, screenH * 0.044) then
		removeEventHandler("onClientRender", root, gui)
		showCursor(false)
		showed = false
		click = 0
	end
end)