import os
import logging
import discord
import subprocess
from dotenv import load_dotenv
from commands import setup_commands

# Load environment variables
load_dotenv()

TOKEN = os.getenv("DISCORD_TOKEN")
GUILD_ID = os.getenv("GUILD_ID")
DEFAULT_OWNER_ID = os.getenv("DEFAULT_OWNER_ID")

# Validate Guild ID
if GUILD_ID:
    try:
        GUILD_ID = int(GUILD_ID)
    except ValueError:
        logging.error("Invalid GUILD_ID in .env file. It must be a numeric value.")
        GUILD_ID = None

intents = discord.Intents.default()
intents.messages = True
intents.message_content = True
intents.guilds = True
intents.voice_states = True


class AmberClient(discord.Client):
    def __init__(self):
        super().__init__(intents=intents)
        self.tree = discord.app_commands.CommandTree(self)

    async def on_ready(self):
        try:
            app_info = await client.application_info()
            if hasattr(app_info, "team") and app_info.team:  # Check if the bot is part of a team
                team_owner_id = app_info.team.owner_id
                owner = await client.fetch_user(team_owner_id)
                print(f"✅ Team owner fetched successfully: {owner} ({team_owner_id})")
            else:
                owner = app_info.owner or await client.fetch_user(DEFAULT_OWNER_ID)
                print(f"✅ Individual owner fetched successfully: {owner} ({owner.id})")

            # Send startup notification
            try:
                commit_hash = subprocess.check_output(["git", "rev-parse", "HEAD"]).decode("utf-8").strip()
                startup_message = (
                    f"🚀 **Quartessa is online!**\n"
                    f"Version: `{commit_hash}`\n\n"
                    "Use `/check_update` to check for updates or `/update` to apply updates."
                )
                await owner.send(startup_message)
            except discord.Forbidden:
                print("⚠️ Unable to send startup notification to the owner. Check privacy settings.")

        except Exception as e:
            print(f"⚠️ Error fetching owner information: {e}")

        # Sync commands after the bot is fully ready
        if GUILD_ID:
            logging.info(f"Setting up commands for guild: {GUILD_ID}")
        else:
            logging.info("Setting up global commands (no guild ID specified).")

        try:
            await setup_commands(self, guild_id=GUILD_ID)
        except Exception as e:
            logging.error(f"Failed to setup commands: {e}")

        print(f"✅ Quartessa is online as {client.user}. Done.")


logging.basicConfig(level=logging.INFO)
client = AmberClient()

if TOKEN:
    client.run(TOKEN)
else:
    logging.error("Bot token not found. Check your .env file.")