{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "6b6d4e92",
   "metadata": {},
   "source": [
    "# 17-06 · Полная игра\n",
    "\n",
    "Практика к разделу [«Кнопка новой игры и полная программа»](../../site/chapters/glava-17/17-06-novaya-igra-itogi.html)."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ab084503",
   "metadata": {},
   "source": [
    "## Цель\n",
    "\n",
    "Собрать и полностью протестировать игру целиком — тот же код, что и в `projects/tkinter/tic-tac-toe/tic_tac_toe.py`."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "17871b3c",
   "metadata": {},
   "source": [
    "## Про mainloop() в этом ноутбуке\n",
    "\n",
    "Вместо `root.mainloop()` здесь используется `root.update()` + `root.destroy()` — приложение строится точно так же, просто без бесконечного ожидания в конце (см. объяснение в ноутбуках главы 16)."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3a182eea",
   "metadata": {},
   "source": [
    "## Полная игра"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "5e771215",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-08-14T21:02:29.650946Z",
     "iopub.status.busy": "2026-08-14T21:02:29.650791Z",
     "iopub.status.idle": "2026-08-14T21:02:29.836793Z",
     "shell.execute_reply": "2026-08-14T21:02:29.836381Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Игра построена, кнопок: 9\n"
     ]
    }
   ],
   "source": [
    "import tkinter as tk\n",
    "\n",
    "root = tk.Tk()\n",
    "root.title(\"Крестики-нолики\")\n",
    "\n",
    "tekuschij_igrok = \"X\"\n",
    "polya = []\n",
    "igra_okonchena = False\n",
    "\n",
    "\n",
    "def proverit_pobedu():\n",
    "    linii_pobedy = [\n",
    "        (0, 1, 2), (3, 4, 5), (6, 7, 8),\n",
    "        (0, 3, 6), (1, 4, 7), (2, 5, 8),\n",
    "        (0, 4, 8), (2, 4, 6),\n",
    "    ]\n",
    "    for a, b, c in linii_pobedy:\n",
    "        znacheniya = (polya[a][\"text\"], polya[b][\"text\"], polya[c][\"text\"])\n",
    "        if znacheniya[0] != \"\" and znacheniya[0] == znacheniya[1] == znacheniya[2]:\n",
    "            return znacheniya[0]\n",
    "    return None\n",
    "\n",
    "\n",
    "def polye_zapolneno():\n",
    "    return all(knopka[\"text\"] != \"\" for knopka in polya)\n",
    "\n",
    "\n",
    "def na_knopku_nazhali(indeks):\n",
    "    global tekuschij_igrok, igra_okonchena\n",
    "    if igra_okonchena or polya[indeks][\"text\"] != \"\":\n",
    "        return\n",
    "\n",
    "    polya[indeks][\"text\"] = tekuschij_igrok\n",
    "\n",
    "    pobeditel = proverit_pobedu()\n",
    "    if pobeditel:\n",
    "        status_label.config(text=f\"Победил игрок {pobeditel}!\")\n",
    "        igra_okonchena = True\n",
    "        return\n",
    "\n",
    "    if polye_zapolneno():\n",
    "        status_label.config(text=\"Ничья!\")\n",
    "        igra_okonchena = True\n",
    "        return\n",
    "\n",
    "    tekuschij_igrok = \"O\" if tekuschij_igrok == \"X\" else \"X\"\n",
    "    status_label.config(text=f\"Ход игрока: {tekuschij_igrok}\")\n",
    "\n",
    "\n",
    "def novaya_igra():\n",
    "    global tekuschij_igrok, igra_okonchena\n",
    "    tekuschij_igrok = \"X\"\n",
    "    igra_okonchena = False\n",
    "    for knopka in polya:\n",
    "        knopka.config(text=\"\")\n",
    "    status_label.config(text=f\"Ход игрока: {tekuschij_igrok}\")\n",
    "\n",
    "\n",
    "status_label = tk.Label(root, text=f\"Ход игрока: {tekuschij_igrok}\", font=(\"Arial\", 14))\n",
    "status_label.grid(row=0, column=0, columnspan=3, pady=10)\n",
    "\n",
    "pole_frame = tk.Frame(root)\n",
    "pole_frame.grid(row=1, column=0, columnspan=3)\n",
    "\n",
    "for indeks in range(9):\n",
    "    knopka = tk.Button(\n",
    "        pole_frame, text=\"\", font=(\"Arial\", 24, \"bold\"), width=3, height=1,\n",
    "        command=lambda i=indeks: na_knopku_nazhali(i),\n",
    "    )\n",
    "    knopka.grid(row=indeks // 3, column=indeks % 3)\n",
    "    polya.append(knopka)\n",
    "\n",
    "tk.Button(root, text=\"Новая игра\", command=novaya_igra).grid(row=2, column=0, columnspan=3, pady=10)\n",
    "\n",
    "print(\"Игра построена, кнопок:\", len(polya))\n",
    "root.update()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "84ea649c",
   "metadata": {},
   "source": [
    "## Проверка результата — полная партия"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "b8c011c7",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-08-14T21:02:29.838077Z",
     "iopub.status.busy": "2026-08-14T21:02:29.837951Z",
     "iopub.status.idle": "2026-08-14T21:02:29.841075Z",
     "shell.execute_reply": "2026-08-14T21:02:29.840620Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Победил игрок X!\n",
      "Партия завершилась победой X — верно.\n"
     ]
    }
   ],
   "source": [
    "# X играет верхнюю строку, O играет 3 и 4\n",
    "for i in [0, 3, 1, 4, 2]:\n",
    "    polya[i].invoke()\n",
    "\n",
    "print(status_label.cget(\"text\"))\n",
    "assert igra_okonchena is True\n",
    "assert \"X\" in status_label.cget(\"text\")\n",
    "print(\"Партия завершилась победой X — верно.\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "9e0926af",
   "metadata": {},
   "source": [
    "## Задание ★★ Самостоятельная задача — новая игра"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "dedd86fb",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2026-08-14T21:02:29.842020Z",
     "iopub.status.busy": "2026-08-14T21:02:29.841912Z",
     "iopub.status.idle": "2026-08-14T21:02:29.845242Z",
     "shell.execute_reply": "2026-08-14T21:02:29.844867Z"
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Ход игрока: X\n",
      "Поле очищено, игра готова к новой партии.\n"
     ]
    }
   ],
   "source": [
    "novaya_igra()\n",
    "print(status_label.cget(\"text\"))\n",
    "assert igra_okonchena is False\n",
    "assert all(b[\"text\"] == \"\" for b in polya)\n",
    "print(\"Поле очищено, игра готова к новой партии.\")\n",
    "root.destroy()"
   ]
  }
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