Bastion Reciever Main

local function bastion()
    local modem = peripheral.find("modem") or error("No modem attached", 0)
    modem.open(15) -- Open 43 so we can receive replies

    -- And wait for a reply
    local event, side, channel, replyChannel, message, distance
    repeat
      event, side, channel, replyChannel, message, distance = os.pullEvent("modem_message")
    until channel == 15

    -- Process the received message based on its content
    if message == "Bridge" then
        print("Toggling Bridge Gate")
        redstone.setOutput("left", true)  -- Emit a redstone signal to the right
        os.sleep(1)  -- Keep the signal for 1 seconds
        redstone.setOutput("left", false)  -- Turn off the redstone signal

    elseif message == "Courtyard" then
        print("Toggling Courtyard Gate")
        redstone.setOutput("right", true)  -- Emit a redstone signal to the right
        os.sleep(1)  -- Keep the signal for 1 seconds
        redstone.setOutput("right", false)  -- Turn off the redstone signal

    elseif message == "Remote Connected" then
        modem.transmit(43, 15, "Connected to Bastion Network")
        print("Remote Connected")

    elseif message == "Lockdown" then
        print("Toggling Lockdown")
        redstone.setOutput("front", true)  -- Emit a redstone signal to the right
        os.sleep(1)  -- Keep the signal for 1 seconds
        redstone.setOutput("front", false)  -- Turn off the redstone signal

    end
end

term.clear()
term.setCursorPos(1, 1)
print("Bastion Network Online!")

-- Main loop
while true do
    bastion()
end