#!/usr/bin/env python3
"""Create the gateway_answers table in Postgres (separate from eval_cases)."""

from __future__ import annotations

import os
import sys
from pathlib import Path

REPO_ROOT = Path(__file__).resolve().parent.parent
_env_file = REPO_ROOT / ".env"
if _env_file.exists():
    for raw_line in _env_file.read_text().splitlines():
        line = raw_line.strip()
        if not line or line.startswith("#") or "=" not in line:
            continue
        key, value = line.split("=", 1)
        os.environ.setdefault(key.strip(), value.strip())

import psycopg  # noqa: E402

DSN = os.getenv(
    "AKS_DATABASE_URL",
    "postgresql+psycopg://mobcoderid-296@localhost/ai_knowledge_spine",
).replace("postgresql+psycopg://", "postgresql://", 1)

CREATE_SQL = (REPO_ROOT / "schemas" / "gateway_answers.sql").read_text()


def main() -> int:
    with psycopg.connect(DSN) as conn:
        with conn.cursor() as cur:
            for statement in CREATE_SQL.split(";"):
                stmt = statement.strip()
                if stmt:
                    cur.execute(stmt)
        conn.commit()
    print("OK: gateway_answers table ready.")
    return 0


if __name__ == "__main__":
    sys.exit(main())