local names = {}
names[1] = "Anthony"
names[2] = "Andrzej"
names[3] = "Mark"
names[4] = "Edward"
names[5] = "Adam"

local sx, sy = guiGetScreenSize()
	local mWindow = guiCreateWindow(700*sx/1920, 700*sy/1080, 560*sx/1920, 190*sy/1080, " ", false)
	local buttonagree = guiCreateButton(70*sx/1920, 105*sy/1080, 170*sx/1920, 50*sy/1080, "Biorę", false, mWindow)
	local buttondisagree = guiCreateButton(320*sx/1920, 105*sy/1080, 170*sx/1920, 50*sy/1080, "Odmawiam", false, mWindow)
	local myLabel = guiCreateLabel(50*sx/1920, 50*sy/1080, 510*sx/1920, 35*sy/1080, " ", false, mWindow)
	guiSetVisible(mWindow, false)
	guiWindowSetMovable(mWindow, false)
	guiWindowSetSizable(mWindow, false)

local markers = {}
markers[1] = createMarker(1698.44, -2094.60, 10.55, "cylinder", 3.5, 120, 120, 120, 150)

local secondMarker = nil
local secondBlip = nil

local thirdMarker = nil
local thirdBlip = nil

local dilers = {
{1691.80, -2124.44, 12.55},
{1717.84, -2122.80, 12.55},
{1734.50, -2100.83, 12.55}
}

local destinationsDilers = {
{1696.08, -2090.62, 12.55},
{1699.10, -2090.43, 12.55},
{1701.98, -2090.40, 12.55}
}

local carsallowed = {[554] = true, [442] = true, [600] = true, [543] = true, [478] = true, [500] = true}

function showDialog(cena)
	guiSetVisible(mWindow, true)
	local dialognr = math.random(1, 5)
	if dialognr == 1 then
		guiSetText(myLabel, names[tonumber(math.random(1, #names))] .. ": Chcę za towar " .. cena .. "$, pasuje?")
	elseif dialognr == 2 then
		guiSetText(myLabel, names[tonumber(math.random(1, #names))] .. ": Interesują mnie poważne kwoty. Co powiesz na " .. cena .. "$?")
	elseif dialognr == 3 then
		guiSetText(myLabel, names[tonumber(math.random(1, #names))] .. ": Nie sprzedaję tego tanio, nawet nie myśl. Coś koło " .. cena .. "$, co ty na to?")
	elseif dialognr == 4 then
		guiSetText(myLabel, names[tonumber(math.random(1, #names))] .. ": U mnie najtaniej, nawet " .. cena .. "$ za paczkę, pasi?")
	elseif dialognr == 5 then
		guiSetText(myLabel, names[tonumber(math.random(1, #names))] .. ": Słuchaj, kupujesz albo nie. " .. cena .. "$ i bierzesz, jasne?")
	end
end

addEventHandler("onClientMarkerHit", markers[1], function(el, md)
local veh = getPedOccupiedVehicle(el)
local _, _, z = getElementPosition(el)

	if not md then return end
		if el ~= localPlayer then return end
			if getElementData(el, "isWorking") == true then outputChatBox("Już tutaj pracujesz!") return end
				if not veh then outputChatBox("Musisz posiadać swój samochód aby rozpocząć handel!") return end
					if z > 18 or z < 9 then return end
						if not carsallowed[getElementModel(veh)] then outputChatBox("Musisz posiadać jeden z pickupów aby rozpocząc handel!") return end
							local rnd = tonumber ( math.random ( 1, #dilers ) )
							secondMarker = createMarker ( dilers[rnd][1], dilers[rnd][2], dilers[rnd][3], "cylinder", 1.3, 255, 0, 0, 200 )
							secondBlip = createBlip ( dilers[rnd][1], dilers[rnd][2], dilers[rnd][3], 41 )
							outputChatBox("Jedź do dilera oznaczego na mapie i zakup towar")
							setElementData(el, "isWorking", true)
							addEventHandler("onClientMarkerHit", secondMarker, function(el, md)
								if not md then return end
									if el ~= localPlayer then return end
										if getPedOccupiedVehicle(el) then outputChatBox("Najpierw wyjdz z pojazdu") return end
											if isElement(secondMarker) then destroyElement(secondMarker) secondMarker = nil end
												if isElement(secondBlip) then destroyElement(secondBlip) secondBlip = nil end
													showCursor(true)
													toggleControl("fire", false)
													local cenatow = math.random(3,14)
													setElementData(el, "cenaTowaru", cenatow)
													showDialog(cenatow)
													setElementFrozen(el, true)
							end)
end)

function endDilerJob(plr)
	if getElementData(plr, "isWorking") then
		setElementData(plr, "isWorking", false)
		if isElement(secondMarker) then destroyElement(secondMarker) secondMarker = nil end
		if isElement(secondBlip) then destroyElement(secondBlip) secondBlip = nil end
		if isElement(thirdMarker) then destroyElement(thirdMarker) thirdMarker = nil end
		if isElement(thirdBlip) then destroyElement(thirdBlip) thirdBlip = nil end
		showCursor(false)
		toggleControl("fire", true)
		guiSetVisible(mWindow, false)
		if isElementFrozen(plr) then setElementFrozen(plr, false) end
	end
end

function hideGui()
	if getElementData(localPlayer, "isWorking") then
		showCursor(false)
		toggleControl("fire", true)
		guiSetVisible(mWindow, false)
		guiSetText(myLabel, " ")
	end
end

function startSecondStage()
	local rnd = tonumber ( math.random ( 1, #destinationsDilers ) )
	thirdMarker = createMarker ( destinationsDilers[rnd][1], destinationsDilers[rnd][2], destinationsDilers[rnd][3], "cylinder", 1.5, 255, 255, 0, 200 )
	thirdBlip = createBlip ( destinationsDilers[rnd][1], destinationsDilers[rnd][2], destinationsDilers[rnd][3], 41 )
	outputChatBox("Udaj się do człowieka, zainteresowanego kupnem towaru")
	addEventHandler("onClientMarkerHit", thirdMarker, function(el, md)
		if not md then return end
			if el ~= localPlayer then return end
				if getPedOccupiedVehicle(el) then outputChatBox("Najpierw wyjdz z pojazdu") return end
					if isElement(thirdMarker) then destroyElement(thirdMarker) thirdMarker = nil end
						if isElement(thirdBlip) then destroyElement(thirdBlip) thirdBlip = nil end
							triggerServerEvent("finishDilerJobByPlr", localPlayer)
							endDilerJob(el)
	end)
end

addEventHandler("onClientGUIClick", getRootElement(), function(button, state, x, y)
	if button ~= "left" then return end
		if source == buttonagree then
			if getPlayerMoney() < getElementData(localPlayer, "cenaTowaru") then outputChatBox("Nie stac cie na kupno towaru") return end
				startSecondStage()
				hideGui()
				triggerServerEvent("giveMoneyToDiler", localPlayer)
		elseif source == buttondisagree then
			outputChatBox("Postanowiles nie kupowac towaru, konczysz robotę")
			hideGui()
			endDilerJob(localPlayer)
		end
		setElementFrozen(localPlayer, false)
end)

addEventHandler("onClientResourceStop", root, function()
	endDilerJob(localPlayer)
end)

addEventHandler("onClientPlayerWasted", getLocalPlayer(), function()
	endDilerJob(source)
end)