import requests
import pytest
from conftest import BASE_URL


def test_customer_profile_basic(auth_header, customer_auth):
    """
    Validate basic customer profile integrity.

    Scenario:
        • Perform GET /customer/profile using the authenticated user context.
        • Assert HTTP 200 success.
        • Validate presence of essential profile fields (id, username, mobile_number).
        • Cross-check that returned values match the authenticated user (from OTP login).
    """

    print("\n[PROFILE] Fetching customer profile ...")

    res = requests.get(
        f"{BASE_URL}/customer/profile",
        headers=auth_header,
        timeout=10,
    )

    assert res.status_code == 200, "Expected HTTP 200 for /customer/profile"
    data = res.json()

    # Required fields that must always exist in the profile schema
    required_fields = ["id", "username", "mobile_number"]

    for key in required_fields:
        assert key in data, f"Missing expected field '{key}' in /customer/profile response"

    # Structural consistency:
    # Ensure that the profile returned for this token belongs to the same user
    # who successfully passed OTP authentication.
    assert data["id"] == customer_auth["user"]["id"], (
        "Profile 'id' does not match authenticated user id"
    )
    assert data["mobile_number"] == customer_auth["user"]["mobile_number"], (
        "Profile 'mobile_number' does not match authenticated user mobile_number"
    )

    print(
        f"[PROFILE] Profile validated successfully. "
        f"User: {data['username']} (id={data['id']})\n"
    )