contest

function getmodems(mode)
  mode = mode or "default"

  if mode == "default" then
    allp = peripheral.getNames()
    d = {}
    x = 0
    for i,value in ipairs(allp) do
      c = peripheral.getType(value)
      if c == "modem" then
        c = peripheral.wrap(value)
        x = x + 1
        d[x] = c
      end
    end
    d["a"] = x
    d["amount"] = x
    return d
  elseif mode == "sides" or mode =="s" then
    allp = peripheral.getNames()
    d = {}
    x = 0
    for i,value in ipairs(allp) do
      c = peripheral.getType(value)
      if c == "modem" then
        x = x + 1
        d[x] = value
      end
    end
    d["a"] = x
    d["amount"] = x
    return d
  end
end

function getmsg()
  while true do
    d = {}
    event, side, frequency, replyFrequency, message, distance = os.pullEvent("modem_message")
    d["e"] = event
    d["s"] = side
    d["f"] = frequency
    d["rf"] = replyFrequency
    d["m"] = message
    d["d"] = distance
    return d
  end
end

function transmitall(p,rp,message)
  modems = getmodems()
  print(modems["a"])
  if modems["a"] == 0 then else
      for modem = 1,modems["a"] do
          cm = modems[modem]
          cm.transmit(p,rp,message)
      end
  end
end

function relay(p,rp,message,exclude)
  sides = getmodems("s")
  if modems["a"] == 0 then else
      for side = 1,modems["a"] do
          cs = sides[side]
          if cs == exclude then else
            cm.transmit(p,rp,message)
          end
      end
  end
end

modems = getmodems()
for modemc = 1, modems["a"] do
  modems[modemc].open(313)
end

doormodem = peripheral.wrap("back")
d = {}

while true do
    msg = getmsg()
    msgm = msg["m"]
    if msgm == "oa1" then
        d["password"] = "openaxelsnygg"
        doormodem.transmit(313,313,d)
    elseif msgm == "ca1" then
        d["password"] = "closeaxelsnygg"
        doormodem.transmit(313,313,d)
    end


end