"""Admin emoji management slash commands."""

import discord
from discord.app_commands import Command
from discord.ext import commands


async def upload_emoji(interaction: discord.Interaction, name: str, file_path: str) -> None:
    """Upload a custom emoji (JPG, PNG, or GIF) to the guild."""
    if not interaction.guild:
        await interaction.response.send_message(
            "This command can only be used in a server.",
            ephemeral=True,
        )
        return

    if not interaction.guild.permissions_for(interaction.user).manage_emojis_and_stickers:
        await interaction.response.send_message(
            "You need manage_emojis_and_stickers permission.",
            ephemeral=True,
        )
        return

    try:
        with open(file_path, "rb") as f:
            image_bytes = f.read()
        await interaction.guild.create_custom_emoji(name=name, image=image_bytes)
        await interaction.response.send_message(
            f"Successfully uploaded emoji `{name}`!",
            ephemeral=True,
        )
    except FileNotFoundError:
        await interaction.response.send_message(
            "Error: File not found.",
            ephemeral=True,
        )
    except Exception as e:
        await interaction.response.send_message(
            f"Error uploading emoji: {e}",
            ephemeral=True,
        )


upload_emoji.__signature__ = None  # type: ignore


async def list_emojis(interaction: discord.Interaction) -> None:
    """List all custom emojis in the guild."""
    if not interaction.guild:
        await interaction.response.send_message(
            "This command can only be used in a server.",
            ephemeral=True,
        )
        return

    emojis = await interaction.guild.emojis()
    emoji_list = []
    for emoji in emojis:
        emoji_list.append(f"👍 `{emoji.name}` (ID: {emoji.id})")

    if not emoji_list:
        await interaction.response.send_message(
            "No custom emojis found in this guild.",
            ephemeral=True,
        )
    else:
        await interaction.response.send_message("\n".join(emoji_list), ephemeral=True)


list_emojis.__signature__ = None  # type: ignore


async def delete_emoji(interaction: discord.Interaction, *, name: str) -> None:
    """Delete a custom emoji."""
    if not interaction.guild:
        await interaction.response.send_message(
            "This command can only be used in a server.",
            ephemeral=True,
        )
        return

    if not interaction.guild.permissions_for(interaction.user).manage_emojis_and_stickers:
        await interaction.response.send_message(
            "You need manage_emojis_and_stickers permission.",
            ephemeral=True,
        )
        return

    try:
        emojis = await interaction.guild.emojis()
        emoji = None
        for e in emojis:
            if e.name.lower() == name.lower():
                emoji = e
                break

        if emoji is None:
            await interaction.response.send_message(
                f"Emoji `{name}` not found.",
                ephemeral=True,
            )
            return

        await emoji.delete()
        await interaction.response.send_message(
            f"Successfully deleted emoji `{name}`!",
            ephemeral=True,
        )
    except discord.NotFound:
        await interaction.response.send_message(
            f"Emoji `{name}` not found.",
            ephemeral=True,
        )
    except Exception as e:
        await interaction.response.send_message(
            f"Error deleting emoji: {e}",
            ephemeral=True,
        )


delete_emoji.__signature__ = None  # type: ignore