from typing import Any, Literal

import discord
from red_commons.logging import RedTraceLogger, getLogger
from redbot.core import commands
from redbot.core.bot import Red
from redbot.core.utils.chat_formatting import humanize_list


class Emoji(commands.cog):
    """Retrieve information about emojis."""

    __author__: list[str] = ["SeaswimmerTheFsh"]
    __version__: str = "1.0.0"
    __documentation__: str = "https://seacogs.coastalcommits.com/emoji/"

    def __init__(self, bot: Red) -> None:
        super().__init__()
        self.bot: Red = bot
        self.logger: RedTraceLogger = getLogger(name="red.SeaCogs.Emoji")

    def format_help_for_context(self, ctx: commands.Context) -> str:
        pre_processed: Any | Literal[''] = super().format_help_for_context(ctx) or ""
        n: Literal['\n'] | Literal[''] = "\n" if "\n\n" not in pre_processed else ""
        text: list[str] = [
            f"{pre_processed}{n}",
            f"Cog Version: **{self.__version__}**",
            f"Author: {humanize_list(items=self.__author__)}",
            f"Documentation: {self.__documentation__}",
        ]
        return "\n".join(text)

    @commands.hybrid_command()
    async def emoji(self, ctx: commands.Context, emoji: discord.Emoji, ephemeral: bool = False) -> None:
        """Retrieve information about an emoji."""
        await ctx.send(content=f"Emoji: {emoji}", ephemeral=ephemeral)