{
 "cells": [
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   "cell_type": "code",
   "execution_count": 3,
   "id": "556dde9c-0423-407f-b811-a084455fc723",
   "metadata": {
    "tags": []
   },
   "outputs": [],
   "source": [
    "import re"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "8a7292e7-a5b5-41c3-bd3f-11b619ed3f12",
   "metadata": {
    "tags": []
   },
   "outputs": [],
   "source": [
    "name = 'Marek Suski'\n",
    "\n",
    "def system(text):\n",
    "    akt_usera = nlu(text)\n",
    "    stan = dst(akt_usera)\n",
    "    akt_systemu = dialogue_policy(stan)\n",
    "    system_msg = nlg(akt_systemu)\n",
    "    print('System: ' + system_msg)\n",
    "    \n",
    "def nlu(text):\n",
    "    text = text.lower()\n",
    "    \n",
    "    x = re.search(\"[a-z]+ masz na imię?\", text)\n",
    "    y = re.search(\"[a-z]+ się nazywasz?\", text)\n",
    "        \n",
    "    if x != None or y != None:\n",
    "        akt = 'request(imie)'\n",
    "        return akt\n",
    "\n",
    "def dst(akt):\n",
    "    if akt == 'request(name)':\n",
    "        need = 'name'\n",
    "        return need\n",
    "    \n",
    "    \n",
    "def dialogue_policy(state):\n",
    "    state = state.split('(')\n",
    "    if state[0] == 'request':\n",
    "        system_act = 'inform' + '(' + state[1] + ')'\n",
    "        return system_act\n",
    "    \n",
    "def nlg(act):\n",
    "    if act == 'request(imie)':\n",
    "        print('nazywam się ' + name)\n",
    "    \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "52dc2673-0590-4b9f-87bc-f19a41e00746",
   "metadata": {
    "tags": []
   },
   "outputs": [
    {
     "name": "stdin",
     "output_type": "stream",
     "text": [
      "Ty: jak się nazywasz?\n"
     ]
    },
    {
     "ename": "AttributeError",
     "evalue": "'NoneType' object has no attribute 'split'",
     "output_type": "error",
     "traceback": [
      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[1;31mAttributeError\u001b[0m                            Traceback (most recent call last)",
      "Cell \u001b[1;32mIn[10], line 3\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[38;5;28;01mwhile\u001b[39;00m \u001b[38;5;28;01mTrue\u001b[39;00m:\n\u001b[0;32m      2\u001b[0m     user_input \u001b[38;5;241m=\u001b[39m \u001b[38;5;28minput\u001b[39m(\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mTy:\u001b[39m\u001b[38;5;124m'\u001b[39m)\n\u001b[1;32m----> 3\u001b[0m     \u001b[43msystem\u001b[49m\u001b[43m(\u001b[49m\u001b[43muser_input\u001b[49m\u001b[43m)\u001b[49m\n",
      "Cell \u001b[1;32mIn[9], line 6\u001b[0m, in \u001b[0;36msystem\u001b[1;34m(text)\u001b[0m\n\u001b[0;32m      4\u001b[0m akt_usera \u001b[38;5;241m=\u001b[39m nlu(text)\n\u001b[0;32m      5\u001b[0m stan \u001b[38;5;241m=\u001b[39m dst(akt_usera)\n\u001b[1;32m----> 6\u001b[0m akt_systemu \u001b[38;5;241m=\u001b[39m \u001b[43mdialogue_policy\u001b[49m\u001b[43m(\u001b[49m\u001b[43mstan\u001b[49m\u001b[43m)\u001b[49m\n\u001b[0;32m      7\u001b[0m system_msg \u001b[38;5;241m=\u001b[39m nlg(akt_systemu)\n\u001b[0;32m      8\u001b[0m \u001b[38;5;28mprint\u001b[39m(\u001b[38;5;124m'\u001b[39m\u001b[38;5;124mSystem: \u001b[39m\u001b[38;5;124m'\u001b[39m \u001b[38;5;241m+\u001b[39m system_msg)\n",
      "Cell \u001b[1;32mIn[9], line 27\u001b[0m, in \u001b[0;36mdialogue_policy\u001b[1;34m(state)\u001b[0m\n\u001b[0;32m     26\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21mdialogue_policy\u001b[39m(state):\n\u001b[1;32m---> 27\u001b[0m     state \u001b[38;5;241m=\u001b[39m \u001b[43mstate\u001b[49m\u001b[38;5;241;43m.\u001b[39;49m\u001b[43msplit\u001b[49m(\u001b[38;5;124m'\u001b[39m\u001b[38;5;124m(\u001b[39m\u001b[38;5;124m'\u001b[39m)\n\u001b[0;32m     28\u001b[0m     \u001b[38;5;28;01mif\u001b[39;00m state[\u001b[38;5;241m0\u001b[39m] \u001b[38;5;241m==\u001b[39m \u001b[38;5;124m'\u001b[39m\u001b[38;5;124mrequest\u001b[39m\u001b[38;5;124m'\u001b[39m:\n\u001b[0;32m     29\u001b[0m         system_act \u001b[38;5;241m=\u001b[39m \u001b[38;5;124m'\u001b[39m\u001b[38;5;124minform\u001b[39m\u001b[38;5;124m'\u001b[39m \u001b[38;5;241m+\u001b[39m \u001b[38;5;124m'\u001b[39m\u001b[38;5;124m(\u001b[39m\u001b[38;5;124m'\u001b[39m \u001b[38;5;241m+\u001b[39m state[\u001b[38;5;241m1\u001b[39m] \u001b[38;5;241m+\u001b[39m \u001b[38;5;124m'\u001b[39m\u001b[38;5;124m)\u001b[39m\u001b[38;5;124m'\u001b[39m\n",
      "\u001b[1;31mAttributeError\u001b[0m: 'NoneType' object has no attribute 'split'"
     ]
    }
   ],
   "source": [
    "while True:\n",
    "    user_input = input('Ty:')\n",
    "    system(user_input)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "c38739d4-de59-448e-b805-8e61a84c087a",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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