command

-- Initialize variables
local channel = 11 -- Channel to send on
local launchTarget = ""
local destination = ""
local modem = peripheral.find("modem")

-- Planet and destination options
local planets = { "Mars", "The Moon" }
local destinations = { "Orbit", "Surface" }

-- Welcome message
print("Welcome to RareCorp. Space Command.")

-- Function to display options and get selection
local function getSelection(options)
  local selection = ""
  while true do
    for i, option in ipairs(options) do
      print(i .. ". " .. option)
    end

    local choice = tonumber(read())
    if choice and choice > 0 and choice <= #options then
      selection = options[choice]
      break
    else
      print("Invalid choice. Please try again.")
    end
  end
  return selection
end

-- Get launch target
print("Where would you like to set your launch target to?")
launchTarget = getSelection(planets)

-- Get destination type
print("Are you going to Orbit or Surface?")
destination = getSelection(destinations)

-- Save choices for later use (You can implement saving the data to a file or other storage if needed)

-- Wait for launch command
while true do
  print("Type 'launch' when ready.")
  local command = read()

  if command == "launch" then
    print("Launching to " .. launchTarget .. " (" .. destination .. ").")

    -- Send 'start' command
    redstone.setOutput("back", true)
    sleep(1)
    redstone.setOutput("back", false)
    modem.transmit(channel, channel + 1, "start")
    sleep(14)

    -- Send 'stop' command
    modem.transmit(channel, channel + 1, "stop")

    print("Launch sequence completed.")
    redstone.setOutput("back", true)
    sleep(1)
    redstone.setOutput("back", false)
    break
  end
end