startup

term.clear()
modem = peripheral.wrap("right")
sg = peripheral.wrap("stargate_0") --change this to a side of your computer or the adress of the interface of your network
-- stargate_0 is the default name and will probably work if you have never used a Stargate Computer Interface in a CC wired network
buttons = {
  {text = "Test", sg="zfqq-uei-pe"}, --change the adresses to your destinations
  {text = " ", sg=" "},
  {text = " ", sg=" "}, -- you can add a lot more
  {text = "CLOSE STARGATE",  action=true} -- you probably want this one down
}
function writeButtons(_table)
ycount = 2
  for i,v in pairs(_table) do
    term.setCursorPos(1, ycount)
    term.write(" * ".. v.text) -- nice list style
    v.y = ycount --adds buttons height to the main table
    ycount = ycount + 1
  end
end

function isValidClick(_table, mx, my)
    for i, v in pairs(_table) do
        if mx >= 1 and mx <= (3 + #v.text) and my == v.y then -- checks if you clicked on the text
             return true, v.text, v.y
        end
    end
    return false, nil
end
function init()
  term.clear()
  term.setCursorPos(1,1)
  term.write("Choose destination :")
  writeButtons(buttons)
end

function Dial(address,dy)
 init()
 term.setCursorPos(2,ycount)
 if(sg.stargateState() == "Connected" or sg.stargateState() == "Dialling") then
--you can change your mind without waiting for the stargate to dial and closing it
  sg.disconnect()
  term.write("Closing")
  sleep(1)
 end
 term.setCursorPos(1,dy)
 term.write("-->") --little indicator so you know when the stargate leads to if you left it open
 term.setCursorPos(2,ycount)
 term.write("Dialing stargate!") --I failed to add something else after, no idea why
 sg.dial(address)
 modem.transmit(0, 0,address)
 sleep(15)
 sg.openIris()
 sleep(15)
 sg.disconnect()
 sg.closeIris()
end

init()
sg.disconnect()
while true do
    _, but, x, y = os.pullEvent("mouse_click")
    bClick, dest = isValidClick(buttons, x, y)
    if bClick then
     for k,v in pairs(buttons) do
      if(dest == v.text and #v.sg > 5) then
       Dial(v.sg, v.y)
      elseif v.action and sg.stargateState() == "Connected" then -- when you press "CLOSE"
       sg.disconnect()
       init() --restores the UI to initial state
      end
     end
    end
end