user

rednet.open("right")
function getServers()
  rednet.broadcast("servers")
  serverID,msg,prot = rednet.receive(5)
  if serverID == nil then
    print("No servers found!")
  else
    print("found server on id: "..serverID)
  end
end


while true do
  getServers()
  if serverID == nil then
    print("Press Enter to try again")
    io.read()
  else
    print("Type 'help' to show commands")
    while true do
      command = read()
      if command == "help" then
        print("List of commands:")
        print("register")
        print("login")
        print("functions")
      elseif command == "register" then
        rednet.send(serverID,"register")
        local id,msg,prot = rednet.receive(5)
        if msg == "regAcc" then
          print("admin username:")
          rednet.send(serverID,read())
          print("admin password:")
          rednet.send(serverID,read())
          local id,msg,prot = rednet.receive(5)
          if msg == "adminAcc" then
            print("New username:")
            rednet.send(serverID,read())
            print("New password")
            rednet.send(serverID,read())
          else
            print("Wrong username of password!")
          end
        else
          print("no respose from server")
        end
      elseif command == "login" then
        rednet.send(serverID,"login")
        local id,msg,prot = rednet.receive(5)
        if msg == "loginAcc" then
          print("Username:")
          rednet.send(serverID,read())
          print("Password:")
          rednet.send(serverID,read())
          local id,msg,prot = rednet.receive(5)
          if msg == "loginSucsess" then
            id,code,prot = rednet.receive(5)
            print(code)
          else
            print("Wrong username or password")
          end
        else
          print("no response from server")
        end
      elseif command == "functions" then
        rednet.send(serverID,"getFunctions")
        for i = 1,10 do
          local id,msg,prot = rednet.receive()
          if msg ~= nil then
            print(msg)
          end
        end
      else
        rednet.broadcast(command)
        local id,msg,prot = rednet.receive()
        if msg == "requestAcc" then
          if code == "" then
            print("You have no code")
          else
            rednet.send(id,code)
            local id,msg,prot = rednet.receive()
            print(msg)
          end
        end
      end
    end
  end
end