Hogwarts RP Spell exploit

net.Receive("sendRightClickMenu", function()
    local spellsTable = net.ReadTable()
    local wandweapon = LocalPlayer():GetActiveWeapon()

            if not wandweapon.Window then
                wandweapon.Favourite = {}
                local spells = hp_mstick.GetMagic()
                local i = 0
                for k, v in pairs(spells) do
                    if file.Exists("harry_potter/" .. v.name .. ".txt", "DATA") then
                        table.insert(wandweapon.Favourite, v.name)
                    end
                end
            
                wandweapon.Window = vgui.Create("DFrame")
                wandweapon.Window:SetPos(ScrW()*0.75 , ScrH()*0.45)
                wandweapon.Window:SetSize(300, 390)
                wandweapon.Window:SetTitle(" ")
                wandweapon.Window:ShowCloseButton(false)
                
                local alph = 0
                for k, v in pairs(spells) do
                    spellsTable[i] = spells[k]["name"]
                    i = i + 1
                end
                wandweapon.Window:MakePopup()
                wandweapon.Window.Paint = function()
                    if wandweapon.Window and IsValid(wandweapon.Window) then
                        if alph < 200 then alph = alph + 3 end
                        local w = wandweapon.Window:GetWide()
                        local t = wandweapon.Window:GetTall()                    
                        draw****undedBox(0, 0, 0, w, t, Color(0, 0, 0, alph))
                    end
                end                

                local btn = vgui.Create("DButton", wandweapon.Window)
                btn:SetPos(255, 10)
                btn:SetSize(40, 20)
                btn:SetText("X")
                btn:SetFont("MagicStickFont2")
                btn:SetColor(Color(255, 255, 255))
                btn.DoClick = function()
                    if wandweapon.Window and IsValid(wandweapon.Window) then wandweapon.Window:Close() wandweapon.Window = nil else chat_error_hp("Window is not valid!") end
                end

                btn.Paint = function()
                    local w = btn:GetWide()
                    local t = btn:GetTall()
                    draw****undedBox(0, 0, 0, w, t, Color(255, 100, 100, alph * 0.7))
                end

                local mg = vgui.Create("DListView", wandweapon.Window)
                mg:SetPos(12.5, 35)
                mg:SetSize(275, 330)
                mg:AddColumn("Spell name")
                mg.Paint = function() 
                    local w = mg:GetWide()
                    local t = mg:GetTall()
                    draw****undedBox(0, 0, 0, w, t, Color(200, 250, 255, alph * 0.5))
                end

                

                local lab = vgui.Create("DLabel", wandweapon.Window)
                lab:SetPos(125, 365)
                lab:SetText("SPELLS")
                lab:SetFont("Trebuchet24")
                lab:SizeToContents()            

                for k, v in pairs(spellsTable) do
                    mg:AddLine(v, "")
                end            

                mg.OnClickLine = function(parent, line, isselected)
                    wandweapon.Window:Close()
                    wandweapon.Window = nil
                    
                    if not wandweapon.Weapon or not wandweapon then return end
                    
                    net.Start("setMagicTypeHP")
                        net.WriteEntity(wandweapon)
                        net.WriteString(line:GetValue(1))
                    net.SendToServer()
                end
                    if not wandweapon.Weapon or not wandweapon then return end
            end
end)