#!/usr/bin/env bash
set -e

echo "============================================"
echo "  MTG Online Backend - Starting"
echo "  $(date -u '+%Y-%m-%d %H:%M:%S UTC')"
echo "============================================"

# Wait for PostgreSQL to be ready
echo "[entrypoint] Waiting for PostgreSQL databases..."
for db in mtgo_platform mtgdata mtgo_mirror; do
    host="postgres_${db}"
    echo "  Checking ${host}..."
    until python -c "
import asyncio, asyncpg
async def check():
    try:
        conn = await asyncpg.connect(host='${host}', port=5432, user='postgres', password='postgres', database='${db}')
        await conn.close()
        return True
    except Exception:
        return False
asyncio.run(check())
" 2>/dev/null; do
        echo "    ${host} not ready, waiting 2s..."
        sleep 2
    done
    echo "  ${host} is ready!"
done

# Wait for Redis to be ready
echo "[entrypoint] Waiting for Redis..."
until python -c "
import asyncio, redis.asyncio as aioredis
async def check():
    try:
        r = aioredis.from_url('redis://redis:6379/0')
        await r.ping()
        await r.close()
        return True
    except Exception:
        return False
asyncio.run(check())
" 2>/dev/null; do
    echo "  Redis not ready, waiting 2s..."
    sleep 2
done
echo "  Redis is ready!"

# Run database migrations
echo "[entrypoint] Running Alembic migrations..."
python -m alembic upgrade head
echo "[entrypoint] Migrations complete."

# Start the application
echo "[entrypoint] Starting uvicorn..."
exec python -m uvicorn app.main:app --host 0.0.0.0 --port 8000 --forwarded-allow-ips '*' --log-level info