#!/usr/bin/env python3
"""Inspect customers/opportunities involved in a duplicate NIF conflict."""
from __future__ import annotations

import argparse
import json
from sqlalchemy import text

from app.db import engine
from app.commercial_service import normalize_tax_id


def main() -> int:
    parser = argparse.ArgumentParser()
    parser.add_argument("--tax-id", required=True)
    args = parser.parse_args()
    tax_id = normalize_tax_id(args.tax_id)
    with engine.begin() as conn:
        customers = conn.execute(text("""
            SELECT c.id::text, c.name, c.tax_id, c.email, c.phone, c.street_name, c.postal_zone, c.city_name,
                   c.country, c.created_at, c.updated_at,
                   (SELECT count(*) FROM opportunities o WHERE o.local_customer_id = c.id)::int AS opportunities,
                   (SELECT count(*) FROM commercial_documents cd WHERE cd.customer_id = c.id)::int AS documents
            FROM customers c
            WHERE c.tax_id = :tax_id OR c.name ILIKE '%' || :tax_id || '%'
            ORDER BY c.tax_id NULLS LAST, c.updated_at DESC
        """), {"tax_id": tax_id}).mappings().all()
        print(json.dumps({"tax_id": tax_id, "customers": [dict(c) for c in customers]}, ensure_ascii=False, indent=2, default=str))
    return 0


if __name__ == "__main__":
    raise SystemExit(main())
