Gwendolyn/gwendolyn_old/funcs/games/wordle.py

"""Implementation of Wordle"""
import requests

from PIL import Image, ImageDraw

from .game_base import DatabaseGame, BaseDrawer

from gwendolyn_old.exceptions import GameNotInDatabase

IMAGE_MARGIN = 90
SQUARE_SIZE = 150
SQUARE_PADDING = 25
ROW_PADDING = 30
FONT_SIZE = 130

# COLORS
BACKGROUND_COLOR = "#2c2f33"
TEXT_COLOR = "#eee"
WRITING_BORDER_COLOR = "#999"
INACTIVE_BORDER_COLOR = "#555"
INCORRECT_COLOR = "#444"
CORRECT_COLOR = "#0a8c20"
PRESENT_COLOR = "#0f7aa8"

COLORS = [INCORRECT_COLOR, PRESENT_COLOR, CORRECT_COLOR]

class WordleGame(DatabaseGame):
    """Implementation of wordle game."""
    def __init__(self, bot):
        super().__init__(bot, "wordle", WordleDrawer)
        self._API_url = "https://api.wordnik.com/v4/words.json/randomWords?" # pylint: disable=invalid-name
        api_key = self.bot.credentials["wordnik_key"]
        self._APIPARAMS = { # pylint: disable=invalid-name
            "hasDictionaryDef": True,
            "minCorpusCount": 5000,
            "maxCorpusCount": -1,
            "minDictionaryCount": 1,
            "maxDictionaryCount": -1,
            "limit": 1,
            "api_key": api_key
        }

    async def start(self, ctx, letters: int):
        if self._test_document(str(ctx.channel_id)):
            await ctx.send("There is already a wordle game in this channel.")
            self.bot.log("There was already a game going on")
            return

        params = self._APIPARAMS
        params["minLength"] = letters
        params["maxLength"] = letters
        word = "-"
        while "-" in word or "." in word:
            response = requests.get(self._API_url, params=params)
            if response.json() == []:
                ctx.send("Could not find a word. Try again")
                return
            word = list(response.json()[0]["word"].upper())

        self.bot.log(f"Found the word \"{''.join(word)}\"")
        game = {"word": word, "guesses": [], "results": []}
        await ctx.send("Starting a wordle game.")
        await self._start_new(ctx.channel, game, delete=False)

    def _get_result(self, guess: list[str], word: list[str]):
        result = ["_" for _ in guess]
        for i, letter in enumerate(guess):
            if letter == word[i]:
                result[i] = "*"

        for i, letter in enumerate(guess):
            if letter in word and result[i] != "*":
                same_letter = guess[:i].count(letter)
                same_letter += len(
                    [
                        l for j,l in
                        enumerate(guess[i:])
                        if guess[i:][j] == letter and result[i:][j] == "*"
                    ]
                )
                if same_letter < word.count(letter):
                    result[i] = "-"

        return result

    async def guess(self, ctx, guess: str):
        if not guess.isalpha():
            await ctx.send("You can only use letters in your guess")
            return

        guess = list(guess.upper())
        try:
            game = self.access_document(str(ctx.channel_id))
        except GameNotInDatabase:
            await ctx.send("No game in channel")
            return

        if len(guess) != len(game['word']):
            await ctx.send(
                f"Your guess must be {len(game['word'])} letters long")
            return

        await ctx.send(f"Guessed {''.join(guess)}")
        result = self._get_result(guess, game['word'])

        updater = {
            "$set": {
                f"guesses.{len(game['guesses'])}": guess,
                f"results.{len(game['guesses'])}": result
            }
        }
        self._update_document(str(ctx.channel_id), updater)

        if result == ["*" for _ in game['word']]:
            await ctx.send("You guessed the word! Adding 15 GwendoBucks to your account")
            self.bot.money.addMoney(f"#{ctx.author_id}", 15)
            await self._end_game(ctx.channel)
        elif len(game['guesses']) == 5:
            await ctx.send(f"You used up all available guesses. The word was '{''.join(game['word'])}'")
            await self._end_game(ctx.channel)
        else:
            print(len(game['guesses']))
            await self._delete_old_image(ctx.channel)
            await self._send_image(ctx.channel, delete=False)

class WordleDrawer(BaseDrawer):
    def __init__(self, bot, game: WordleGame):
        super().__init__(bot, game)
        self.default_image = None
        self.default_color = BACKGROUND_COLOR
        self.default_size = (0, 0)

    def _get_size(self, game: dict):
        width = (
            (len(game['word']) * SQUARE_SIZE) +
            ((len(game['word']) - 1) * SQUARE_PADDING) +
            (2 * IMAGE_MARGIN)
        )
        height = (
            (6 * SQUARE_SIZE) +
            (5 * ROW_PADDING) +
            (2 * IMAGE_MARGIN)
        )
        size = (width, height)

        return size

    def _draw_row(self, row, drawer, font, word: str, colors: list[str] = None,
                  border_color: str = None):
        if colors is None:
            colors = [BACKGROUND_COLOR for _ in range(len(word))]

        for i, letter in enumerate(word):
            y_pos = IMAGE_MARGIN + (row * (SQUARE_SIZE + ROW_PADDING))
            x_pos = IMAGE_MARGIN + (i * (SQUARE_SIZE + SQUARE_PADDING))
            top_left = (x_pos, y_pos)
            bottom_right = (x_pos + SQUARE_SIZE, y_pos + SQUARE_SIZE)

            drawer.rounded_rectangle(
                (top_left,bottom_right),
                10,
                colors[i],
                border_color,
                3
            )

            text_pos = (
                x_pos + (SQUARE_SIZE//2),
                y_pos + int(SQUARE_SIZE * 0.6)
            )

            drawer.text(text_pos, letter, TEXT_COLOR, font=font, anchor="mm")

    def _determine_colors(self, results):
        return [COLORS[["_","-","*"].index(symbol)] for symbol in results]

    def _draw_image(self, game: dict, image: Image.Image):
        drawer = ImageDraw.Draw(image)
        font = self._get_font(FONT_SIZE)
        for i, guess in enumerate(game['guesses']):
            colors = self._determine_colors(game['results'][i])
            self._draw_row(i, drawer, font, guess, colors)

        if len(game["guesses"]) < 6:
            self._draw_row(
                len(game['guesses']),
                drawer,
                font,
                " "*len(game['word']),
                border_color=WRITING_BORDER_COLOR
            )

        for i in range(5 - len(game['guesses'])):
            self._draw_row(
                len(game['guesses']) + i + 1,
                drawer,
                font, " "*len(game['word']),
                border_color=INACTIVE_BORDER_COLOR
            )

        return super()._draw_image(game, image)