gists/bot_snek_wordle.py

from __future__ import annotations

import asyncio
import random
import re
from pathlib import Path
from typing import Dict, List

from snekbot.bot import Bot

from ai import AI


WORD_LIST_PATH = Path(__file__).with_suffix(".wordlist")
if WORD_LIST_PATH.exists():
    with WORD_LIST_PATH.open() as _f:
        DICTIONARY: List[str] = [w.strip().lower() for w in _f if len(w.strip()) == 5]
else:
    DICTIONARY: List[str] = []


def squares(secret: str, guess: str) -> str:
    """Return 🟩🟨⬜ pattern for *guess* vs *secret*."""
    res = ["⬜"] * 5
    s_left = list(secret)
    g_left = list(guess)

    for i, (g, s) in enumerate(zip(g_left, s_left)):
        if g == s:
            res[i] = "🟩"
            s_left[i] = None
            g_left[i] = None

    for i, g in enumerate(g_left):
        if g and g in s_left:
            res[i] = "🟨"
            s_left[s_left.index(g)] = None
    return "".join(res)


def _try_ai(system_prompt: str, **kwargs):
    try:
        kwargs["use_cache"] = False
        return AI(timeout=4).prompt(system_prompt, **kwargs)
    except Exception:
        return None


def determine_action(msg: str) -> Dict[str, str]:
    sys = (
        "You are WordleBot's intent detector.\n"
        "Reply ONLY with JSON: {'action':'new_game'} | {'action':'guess','guess':'xxxxx'} | {'action':'unknown'}.\n"
        "If the user clearly explictely wants a new game choose new_game, else extract the first 5‑letter word as guess. Chose unknown for anything else.\n"
        f"Message: {msg}"
    )
    out = _try_ai(sys, json=True)
    if isinstance(out, dict) and out.get("action") != "unknown":
        print(msg, out)
        return out

    if re.search(r"\b(new game|reset|restart|start)\b", msg.lower()):
        return {"action": "new_game"}
    m = re.search(r"\b[a-z]{5}\b", msg.lower())
    return {"action": "guess", "guess": m.group(0) if m else ""}


def say(ctx: str) -> str:
    sys = (
        "You are WordleBot, an upbeat, game‑show‑style host! Use emojis and exclamation marks, max 140 chars.\n"
        "Respond ONLY with JSON: {'text':'...'}\n"
        f"Context: {ctx}"
    )
    out = _try_ai(sys, json=True)
    if isinstance(out, dict) and "text" in out:
        return out["text"]
    return ctx


def imagine_word() -> str:
    with open("wordle.wordlist", "r") as f:
        words = [word.strip() for word in f.read().split("\n") if word.strip()]
        return random.choice(words)


class WordleBot(Bot):
    MAX_TRIES = 6

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.games: Dict[str, Dict] = {}

    def _start_game(self, chan: str):
        self.games[chan] = {"word": imagine_word(), "guesses": {}, "lost": set()}

    def _add_guess(self, chan: str, user: str, word: str):
        self.games[chan]["guesses"].setdefault(user, []).append(word)

    def _log_state(self, chan: str):
        g = self.games.get(chan)
        if not g:
            print(f"[CHAN {chan}] no active game")
            return
        parts = (
            [f"word={g['word']}"]
            + [f"{u}:{v}" for u, v in g["guesses"].items()]
            + [f"lost:{g['lost']}"]
        )
        print(f"[CHAN {chan}] " + " | ".join(parts))

    async def on_mention(
        self, username: str, user_nick: str | None, channel_uid: str, message: str
    ):
        intent = determine_action(message)

        if intent["action"] == "new_game":
            self._start_game(channel_uid)
            self._log_state(channel_uid)
            return await self.send_message(
                channel_uid,
                say(
                    "🎉 New round! A fresh 5‑letter mystery awaits – fire your first shot!"
                ),
            )

        guess = intent.get("guess", "").lower()
        if len(guess) != 5 or not guess.isalpha():
            self._log_state(channel_uid)
            return await self.send_message(
                channel_uid, say("⛔ Oops! I need a real 5‑letter word – try again!")
            )

        if channel_uid not in self.games:
            self._start_game(channel_uid)
        game = self.games[channel_uid]

        self._add_guess(channel_uid, username, guess)
        patt = squares(game["word"], guess)
        used = len(game["guesses"][username])
        left = self.MAX_TRIES - used

        if guess == game["word"]:
            msg = say(
                f"🏆 {guess.upper()} {patt} – spotlight on {user_nick or username}! Fancy another round?"
            )
            del self.games[channel_uid]
            self._log_state(channel_uid)
            return await self.send_message(channel_uid, msg)

        if left == 0:
            game["lost"].add(username)
            everyone = set(game["guesses"].keys())
            if game["lost"] == everyone and everyone:
                ans = game["word"].upper()
                msg = say(
                    f"🛑 All challengers down! The word was {ans}. Shall we spin up a new puzzle?"
                )
                del self.games[channel_uid]
                self._log_state(channel_uid)
                return await self.send_message(channel_uid, msg)
            bust_msg = say(
                f"💀 {guess.upper()} {patt}. You're out of turns – cheer on the rest!"
            )
            self._log_state(channel_uid)
            return await self.send_message(channel_uid, bust_msg)

        feedback = f"{patt} ({left} left)"
        self._log_state(channel_uid)
        return await self.send_message(channel_uid, feedback)


if __name__ == "__main__":
    bot = WordleBot(username="wordlebot", password="thetopsecretpassword")
    asyncio.run(bot.run())