Chattacular

rednet.open("right")
c = peripheral.wrap("left")
while true do
event, player, message = os.pullEvent("chat")
    if message == "open" then
        c.tell(player , "Im Open. Please dont forget to close me!")
        rednet.broadcast("open")
        os.sleep(1)
        os.reboot()
    elseif message == "close" then
        c.tell(player , "Im Closed. Have a nice day!")
        rednet.broadcast("close")
        os.sleep(1)
        os.reboot()
    end
end