"""SLICE-3 storefront creation — service + endpoint scenario tests (SD-0001 §6.5 PUC-4/7)."""
import re

import psycopg
import pytest
from fastapi.testclient import TestClient

from app.main import create_app
from app.domains import storefronts
from app.platform import db


@pytest.fixture()
def migrated_conn(fresh_db_url):
    with psycopg.connect(fresh_db_url) as conn:
        db.migrate(conn)
        yield conn


def _account_id(conn, email="merchant@example.com"):
    return conn.execute(
        "INSERT INTO account (email) VALUES (%s) RETURNING id", (email,)
    ).fetchone()[0]


def test_create_storefront_with_name(migrated_conn):
    acct = _account_id(migrated_conn)
    sf = storefronts.create_storefront(migrated_conn, acct, "merchant@example.com", "Ben's Bets")
    assert sf.name == "Ben's Bets"
    assert storefronts.storefront_for(migrated_conn, acct) == sf


def test_14_01_0026_blank_name_gets_generated_default(migrated_conn):
    acct = _account_id(migrated_conn)
    sf = storefronts.create_storefront(migrated_conn, acct, "merchant@example.com", None)
    assert sf.name == "merchant's storefront"


def test_whitespace_name_treated_as_blank(migrated_conn):
    acct = _account_id(migrated_conn)
    sf = storefronts.create_storefront(migrated_conn, acct, "ben@bensbets.com", "   ")
    assert sf.name == "ben's storefront"


def test_second_create_refused_inv_4(migrated_conn):
    acct = _account_id(migrated_conn)
    storefronts.create_storefront(migrated_conn, acct, "merchant@example.com", "First")
    with pytest.raises(storefronts.AlreadyOwnsStorefront):
        storefronts.create_storefront(migrated_conn, acct, "merchant@example.com", "Second")


def test_membership_row_is_owner(migrated_conn):
    acct = _account_id(migrated_conn)
    sf = storefronts.create_storefront(migrated_conn, acct, "merchant@example.com", None)
    role = migrated_conn.execute(
        "SELECT role FROM storefront_membership WHERE account_id = %s AND storefront_id = %s",
        (acct, sf.id),
    ).fetchone()[0]
    assert role == "owner"


def test_storefront_for_none_when_absent(migrated_conn):
    acct = _account_id(migrated_conn)
    assert storefronts.storefront_for(migrated_conn, acct) is None