"""
Base Cog - 基礎功能
開發者：唐宋
"""
import discord
from discord.ext import commands
from discord import app_commands


class Base(commands.Cog):
    """基礎功能 Cog"""

    def __init__(self, bot):
        self.bot = bot

    # --- Slash Commands ---
    @app_commands.guilds(discord.Object(id=605678541530726421))
    @app_commands.command(name='info', description='顯示機器人資訊')
    async def slash_info(self, interaction: discord.Interaction):
        """顯示機器人資訊"""
        embed = discord.Embed(
            title='📖 機器人資訊',
            color=discord.Color.blue()
        )
        embed.add_field(name='名稱', value=self.bot.user.name, inline=True)
        embed.add_field(name='ID', value=self.bot.user.id, inline=True)
        embed.add_field(name='伺服器數量', value=len(self.bot.guilds), inline=True)
        embed.add_field(name='成員數量', value=sum(g.member_count for g in self.bot.guilds), inline=True)
        embed.set_footer(text=f'由 Discord.py {discord.__version__} 驅動')
        await interaction.response.send_message(embed=embed)
        
    @app_commands.guilds(discord.Object(id=605678541530726421))
    @app_commands.command(name='ping', description='測試機器人連線')
    async def slash_ping(self, interaction: discord.Interaction):
        """測試機器人連線"""
        latency = round(self.bot.latency * 1000)
        await interaction.response.send_message(f'🏓 Pong! 延遲: {latency}ms')

    @app_commands.guilds(discord.Object(id=605678541530726421))
    @app_commands.command(name='echo', description='回覆你的訊息')
    async def slash_echo(self, interaction: discord.Interaction, message: str):
        """回覆你的訊息"""
        await interaction.response.send_message(f'🔊 {message}')

    # --- Prefix Commands (向後相容) ---

    @commands.command(name='info')
    async def info(self, ctx):
        """顯示機器人資訊"""
        embed = discord.Embed(
            title='📖 機器人資訊',
            color=discord.Color.blue()
        )
        embed.add_field(name='名稱', value=self.bot.user.name, inline=True)
        embed.add_field(name='ID', value=self.bot.user.id, inline=True)
        embed.add_field(name='伺服器數量', value=len(self.bot.guilds), inline=True)
        embed.add_field(name='成員數量', value=sum(g.member_count for g in self.bot.guilds), inline=True)
        embed.set_footer(text=f'由 Discord.py {discord.__version__} 驅動')
        await ctx.send(embed=embed)

    @commands.command(name='ping')
    async def ping(self, ctx):
        """測試機器人連線"""
        latency = round(self.bot.latency * 1000)
        await ctx.send(f'🏓 Pong! 延遲: {latency}ms')

    @commands.command(name='echo')
    async def echo(self, ctx, *, message):
        """回覆你的訊息"""
        await ctx.send(f'🔊 {message}')


# 需要注入 bot 變數
async def setup(bot):
    """註冊 Base cog"""
    await bot.add_cog(Base(bot))