"""
VoiceCoach pipeline entry point.
Token server runs as a separate container — this file only runs the pipeline.
Pipeline exits on session end; Docker restarts the container for a fresh state.
"""
import asyncio
import logging
import os
import uuid
from datetime import timedelta

import structlog
from livekit import api as livekit_api

from pipeline import run_voice_coach_pipeline

logging.basicConfig(level=logging.INFO)
logger = structlog.get_logger()

LIVEKIT_API_KEY = os.environ["LIVEKIT_API_KEY"]
LIVEKIT_API_SECRET = os.environ["LIVEKIT_API_SECRET"]
LIVEKIT_WS_URL = os.getenv("LIVEKIT_URL", "ws://livekit-server:7880")


async def main():
    agent_identity = f"voicecoach-agent-{uuid.uuid4().hex[:8]}"
    token = livekit_api.AccessToken(LIVEKIT_API_KEY, LIVEKIT_API_SECRET)
    token.with_grants(livekit_api.VideoGrants(room_join=True, room="voicecoach"))
    token.identity = agent_identity
    token.ttl = timedelta(hours=24)
    livekit_token = token.to_jwt()

    logger.info("Starting VoiceCoach pipeline", identity=agent_identity)
    await run_voice_coach_pipeline(
        livekit_url=LIVEKIT_WS_URL,
        livekit_token=livekit_token,
        openclaw_token="",
    )
    logger.info("Pipeline exited")


if __name__ == "__main__":
    asyncio.run(main())