local screenW, screenH = guiGetScreenSize()
local resW, resH = 1360,768
local x, y = (screenW/resW), (screenH/resH)
font = dxCreateFont("helvetica.ttf", 20)

playerData = {
    selectedElement = {}
}

Interaction = {}


Interaction.Show = function(element)
    selectedElement = element
    addEventHandler ("onClientRender", root, dxPainel_a)
end


    function dxPainel_a()
        local ID = getElementData(selectedElement, "ID") or "N/A"

        local px, py, pz = getElementPosition(localPlayer)
        local ex, ey, ez = getElementPosition(selectedElement)
        if getDistanceBetweenPoints3D(px, py, pz, ex, ey, ez) > getElementRadius(selectedElement) * 2 then
            removeEventHandler("onClientRender", root, dxPainel_a)
            return
        end

        dxDrawRectangle(x*804, y*352, x*133, y*193, tocolor(0, 0, 0, 148), false)
        dxDrawRectangle(x*804, y*352, x*133, y*21, tocolor(81, 202, 21, 254), false)
        dxDrawText("Painel policial - ("..ID..")", x*811, y*357, x*927, y*369, tocolor(255, 255, 255, 255), x*0.33, font, "left", "top", false, false, false, false, false)
        if cursorPosition(x*829, y*388, x*81, y*23) then
        dxDrawRectangle(x*829, y*388, x*81, y*23, tocolor(81, 202, 21, 214), false)
        else
        dxDrawRectangle(x*829, y*388, x*81, y*23, tocolor(0, 0, 0, 214), false)
        end
    if cursorPosition(x*829, y*426, x*81, y*23) then
        dxDrawRectangle(x*829, y*426, x*81, y*23, tocolor(81, 202, 21, 214), false)
    else
        dxDrawRectangle(x*829, y*426, x*81, y*23, tocolor(0, 0, 0, 214), false)
    end
    if cursorPosition(x*829, y*426+38, x*81, y*23) then
        dxDrawRectangle(x*829, y*426+38, x*81, y*23, tocolor(81, 202, 21, 214), false)
else
        dxDrawRectangle(x*829, y*426+38, x*81, y*23, tocolor(0, 0, 0, 214), false)
    end
    if cursorPosition(x*829, y*426+38*2, x*81, y*23) then
        dxDrawRectangle(x*829, y*426+38*2, x*81, y*23, tocolor(81, 202, 21, 214), false)
else
        dxDrawRectangle(x*829, y*426+38*2, x*81, y*23, tocolor(0, 0, 0, 214), false)
    end
        dxDrawText("Algemar", x*848, y*394, x*964, y*406, tocolor(255, 255, 255, 255), x*0.35, font, "left", "top", false, false, false, false, false)
        dxDrawText("Carregar", x*848, y*431, x*964, y*443, tocolor(255, 255, 255, 255), x*0.35, font, "left", "top", false, false, false, false, false)
        dxDrawText("Revistar", x*848, y*431+38, x*964, y*443, tocolor(255, 255, 255, 255), x*0.35, font, "left", "top", false, false, false, false, false)
        dxDrawText("Fechar", x*848, y*431+38*2, x*964, y*443, tocolor(255, 255, 255, 255), x*0.35, font, "left", "top", false, false, false, false, false)
    end


addEventHandler("onClientClick", root, function(button, state, absoluteX, absoluteY, worldX, worldY, worldZ, clickedElement)
    if button == "right" and state == "down" then
        if isElement(clickedElement) then
            if clickedElement ~= localPlayer then
                if  getElementType(clickedElement) == "player" then
                    selectedElement = clickedElement
                    playerData.selectedElement[localPlayer] = clickedElement
                    if isEventHandlerAdded("onClientRender", getRootElement(), dxPainel_a) then

                        removeEventHandler("onClientRender", root, dxPainel_a)
                    else
                        Interaction.Show(clickedElement)
                    end
                end
            end
        end
    end
end)

function botoesDx (_,state)
    if button == "left" and state == "down" then
        if isEventHandlerAdded("onClientRender", root, dxPainel_a) then
            if cursorPosition(x*848, y*431+38*2, x*964, y*443) then -- fechar
                removeEventHandler("onClientRender", root, dxPainel_a)
                effectOn = false
            elseif cursorPosition(x*829, y*388, x*81, y*23) then -- algemar
                triggerServerEvent("algemar_A", localPlayer, selectedElement)
            end
        end
    end
end
addEventHandler("onClientClick", root, botoesDx)

function isEventHandlerAdded( sEventName, pElementAttachedTo, func )
    if
        type( sEventName ) == 'string' and
        isElement( pElementAttachedTo ) and
        type( func ) == 'function'
    then
        local aAttachedFunctions = getEventHandlers( sEventName, pElementAttachedTo )
        if type( aAttachedFunctions ) == 'table' and #aAttachedFunctions > 0 then
            for i, v in ipairs( aAttachedFunctions ) do
                if v == func then
                    return true
                end
            end
        end
    end

    return false
end

function cursorPosition(x, y, w, h)
    if (not isCursorShowing()) then
        return false
    end
    local mx, my = getCursorPosition()
    local fullx, fully = guiGetScreenSize()
    cursorx, cursory = mx*fullx, my*fully
    if cursorx > x and cursorx < x + w and cursory > y and cursory < y + h then
        return true
    else
        return false
    end
end