chatbot.lua

local component=require("component")
local modem=component.modem
local term=require("term")
local event=require("event")
local keyboard=require("keyboard")
local gpu=component.gpu
local text=require("text")

-- Init modem, configure bot
modem.open(123)
modem.open(124)
gpu.setResolution(160, 50)
term.clear()
local username = "CreeperBot"
local counter = 1
local msgnmbr = 1

-- Start shell
term.clear()
gpu.setForeground(0x9A0000)
print("                            |")
io.write(" CreeperBot v0.2 gestartet! |")
print("")
print("____________________________|")
gpu.setForeground(0xFFFFFF)
print("")
modem.broadcast(124, nil, username, 1)
os.sleep(0.25)
msg = "Guten Tag, Freunde der Sonne! Hier bin ich!"
modem.broadcast(124, msg, username, 0)

while (true) do
  if(keyboard.isControlDown()) then
    modem.broadcast(124, nil, username, 2)
    term.clear()
    os.exit()
  else
    -- Random messages
    if (counter <= 80) then
      counter = counter + 1
    else
      -- Broadcast random message
      if (msgnmbr == 1) then
        msg = "Was macht ein Clown im Büro? ... Faxen!"
        msgnmbr = 2
      elseif (msgnmbr == 2) then
        msg = "Ich bin auf jeden Fall ein Mensch! Ist das nicht ersichtlich?"
        msgnmbr = 3
      elseif (msgnmbr == 3) then
        msg = "Stets zur Belebung des Chats zur Verfügung!"
        msgnmbr = 1
      end
      modem.broadcast(124, msg, username, 0)
      counter = 1
    end
  end

  -- Check for modem events
  a, b, c, d, e, f, g, h = event.pull(0.125, "modem_message")
  if(not(f==nil) and d==123) then
    io.write(">", g, ": ", f)
    print("")
    if (f == "!stopbot") then
      -- Received stop command
      os.sleep(1)
      msg = "Ist ja schon gut. Ich geh ja schon."
      modem.broadcast(124, msg, username, 0)
      os.sleep(1)
      modem.broadcast(124, nil, username, 2)
      term.clear()
      os.exit()
    end
  elseif(h==1 and d==123) then
    gpu.setForeground(0x006D00)
    io.write("!", g, " hat sich verbunden!")
    gpu.setForeground(0xFFFFFF)
    print("")
    -- Greet the person that just connected
    os.sleep(0.5)
    if(not(g == "CreeperBot")) then
      msg = "Hallo, " .. g .. "! Ist heute nicht ein schöner Tag?"
      modem.broadcast(124, msg, username, 0)
    end
  elseif(h==2 and d==123) then
    gpu.setForeground(0x006D00)
    io.write("!", g, " hat sich getrennt!")
    gpu.setForeground(0xFFFFFF)
    print("")
  end
end