errors

script_name("GuiMakegun for Samp RP")
script_author("Laine_prikol")
script_description("GUI for command sellgun Samp RP or other servers with SRP gamemode")

require "lib.moonloader"
require "lib.sampfuncs"


function main()
activation_key = 73 -- You can change this key
    patrons = 1
    guname = "none"
    result, playerid = sampGetPlayerIdByCharHandle(playerPed)
sampAddChatMessage("GuiMakegun by Laine_prikol loaded Press I to open menu!", 0x00ff00)
   while true do
   wait(0)
    if isKeyDown(activation_key) then
        sampShowDialog(20, "GUIMakeGun for Samp-RP", "SDPistol 15 material-clip\nDeagle 21 material-clip\nShotgun 3 material-ammo\nSMG 60 material-clip\nAK-47 90 material-clip\nM4 150 material-clip\nRifle 5 material-ammo", "Make", "Close", 2)
        dialogresponse()
        dialogresponse2()
        end
end
end
function dialogresponse()
    repeat
      wait(0)
      result, button, list, input = sampHasDialogRespond(20)
    until result
    if list == 0 then
        sampShowDialog(21, "Input", "Enter ammo for SDPistol:", "Make", "Close", 1)
        guname = "SdPistol"
    end
    if list == 1 then
        sampShowDialog(21, "Input", "Enter ammo for Deagle:", "Make", "Close", 1)
        guname = "Deagle"
    end
    if list == 2 then
        sampShowDialog(21, "Input", "Enter ammo for Shotgun:", "Make", "Close", 1)
        guname = "Shotgun"
    end
    if list == 3 then
        sampShowDialog(21, "Input", "Enter ammo for SMG:", "Make", "Close", 1)
        guname = "SMG"
    end
    if list == 4 then
        sampShowDialog(21, "Input", "Enter ammo for AK-47:", "Make", "Close", 1)
        guname = "AK-47"
    end
    if list == 5 then
        sampShowDialog(21, "Input", "Enter ammo for M4:", "Make", "Close", 1)
        guname = "M4"
    end
    if list == 6 then
        sampShowDialog(21, "Input", "Enter ammo for Rifle:", "Make", "Close", 1)
        guname = "Rifle"
    end
end
function dialogresponse2()
    repeat
      wait(0)
      result, button, list, input = sampHasDialogRespond(21)
    until result
    patrons = input
    sampAddChatMessage("You make: "..guname.." with "..patrons.." ammo", 0xffff00)
    sampSendChat("/sellgun "..guname.." "..patrons.." 4 "..playerid)
end