#!/usr/bin/env bash
set -euo pipefail

# ────────────────────────────────────────────────
# Entrypoint: Run migrations, then start the app.
# ────────────────────────────────────────────────

echo "[entrypoint] Waiting for database to be ready..."

# Wait for PostgreSQL to accept connections (max 30s retries)
for i in $(seq 1 30); do
    if python -c "import asyncpg,os,asyncio; asyncio.run(asyncpg.connect(
        host=os.getenv('POSTGRES_HOST','192.168.178.3'),
        port=int(os.getenv('POSTGRES_PORT','5432')),
        user=os.getenv('POSTGRES_USER','postgres'),
        password=os.getenv('POSTGRES_PASSWORD'),
        database=os.getenv('POSTGRES_DB','postgres'),
    ))" 2>/dev/null; then
        echo "[entrypoint] Database is ready."
        break
    fi
    if [ "$i" -eq 30 ]; then
        echo "[entrypoint] ERROR: Could not connect to database after 30 attempts." >&2
        exit 1
    fi
    sleep 1
done

# ── Run migrations ──────────────────────────────
echo "[entrypoint] Running database migrations..."
python /app/migrate.py || {
    echo "[entrypoint] ERROR: Migration failed — aborting startup." >&2
    exit 1
}
echo "[entrypoint] Migrations complete."

# ── Start the application ───────────────────────
exec "$@"