SpeakFriend Mobile

local modem = peripheral.find("modem") or error("No modem attached", 0)
modem.open(42) -- Open channel 42 to receive messages

modem.transmit(14, 42, "Remote Connected")

-- Define the allowed options
local allowedOptions = {"Archives", "Stables", "Lower Bridge", "Upper Bridge", "Entryway", "Turbine Room"}

-- Prompt the user to choose from the options
print("Choose one of the following options:")
for i, option in ipairs(allowedOptions) do
  print(i .. ". " .. option)
end

-- Validate user input
local userInput
repeat
  print("Enter the number corresponding to your choice:")
  userInput = tonumber(read())
until userInput and allowedOptions[userInput]

-- Send the chosen option
local chosenOption = allowedOptions[userInput]
modem.transmit(14, 42, chosenOption)

-- Wait for a reply
repeat
  event, side, channel, replyChannel, message, distance = os.pullEvent("modem_message")
until channel == 42
print(tostring(message))
-- Wait for second reply
repeat
  event, side, channel, replyChannel, message, distance = os.pullEvent("modem_message")
until channel == 42
print(tostring(message))