import asyncio
import logging

import discord

from cogs.sentiment.log_utils import log_action
from cogs.sentiment.state import save_user_state

logger = logging.getLogger("bcs.sentiment")


async def handle_coherence_alert(
    bot, message: discord.Message, degradation: dict, coherence_config: dict,
    db_message_id: int | None, dirty_users: set[int],
):
    flag = degradation["flag"]
    messages_map = coherence_config.get("messages", {})
    alert_text = messages_map.get(flag, messages_map.get(
        "default", "You okay there, {username}? That message was... something."
    )).format(username=message.author.display_name)

    await message.channel.send(alert_text)
    await log_action(
        message.guild,
        f"**COHERENCE ALERT** | {message.author.mention} | "
        f"Score: {degradation['current']:.2f} | Baseline: {degradation['baseline']:.2f} | "
        f"Drop: {degradation['drop']:.2f} | Flag: {flag}",
    )
    logger.info(
        "Coherence alert for %s: score=%.2f baseline=%.2f drop=%.2f flag=%s",
        message.author, degradation["current"], degradation["baseline"],
        degradation["drop"], flag,
    )

    asyncio.create_task(bot.db.save_action(
        guild_id=message.guild.id,
        user_id=message.author.id,
        username=message.author.display_name,
        action_type="coherence_alert",
        message_id=db_message_id,
        details=f"score={degradation['current']:.2f} baseline={degradation['baseline']:.2f} drop={degradation['drop']:.2f} flag={flag}",
    ))
    save_user_state(bot, dirty_users, message.author.id)