"""Tests for meal-order to Flex worker email join (fixture-driven, no HTTP)."""

import inspect

from shared.flex_join import JoinReport, JoinRow, join_orders_to_workers


def test_business_email_match():
    orders = [
        {"employee_email": "pat@seahaven.com", "employee_name": "Pat", "total": 12}
    ]
    workers = [
        {
            "workerId": "W1",
            "business_email": "pat@seahaven.com",
            "personal_email": "pat@gmail.com",
        }
    ]

    report = join_orders_to_workers(orders, workers, week="2026-W34")

    assert report == JoinReport(
        matched=(
            JoinRow(
                employee_email="pat@seahaven.com",
                worker_id="W1",
                matched_on="business",
            ),
        ),
        unmatched=(),
        week="2026-W34",
    )


def test_fallback_to_personal_when_business_missing():
    orders = [{"employee_email": "pat@gmail.com"}]
    workers = [
        {
            "workerId": "W1",
            "business_email": "",
            "personal_email": "  PAT@gmail.com ",
        }
    ]

    report = join_orders_to_workers(orders, workers)

    assert report.matched == (
        JoinRow(
            employee_email="pat@gmail.com",
            worker_id="W1",
            matched_on="personal",
        ),
    )
    assert report.unmatched == ()


def test_fallback_to_personal_when_business_mismatches():
    orders = [{"employee_email": "alex@gmail.com"}]
    workers = [
        {
            "workerId": "W2",
            "business_email": "alex@seahaven.com",
            "personal_email": "alex@gmail.com",
        }
    ]

    report = join_orders_to_workers(orders, workers)

    assert report.matched[0].matched_on == "personal"
    assert report.matched[0].worker_id == "W2"
    assert report.unmatched == ()


def test_unmatched_leftover():
    orders = [
        {"employee_email": "pat@seahaven.com"},
        {"employee_email": "unknown@example.com"},
    ]
    workers = [
        {
            "workerId": "W1",
            "business_email": "pat@seahaven.com",
            "personal_email": "pat@gmail.com",
        }
    ]

    report = join_orders_to_workers(orders, workers)

    assert len(report.matched) == 1
    assert report.unmatched == ("unknown@example.com",)


def test_business_wins_over_personal_if_both_present():
    orders = [{"employee_email": "sam@seahaven.com"}]
    workers = [
        {
            "workerId": "W-personal",
            "business_email": "other@seahaven.com",
            "personal_email": "sam@seahaven.com",
        },
        {
            "workerId": "W-business",
            "business_email": "sam@seahaven.com",
            "personal_email": "sam@gmail.com",
        },
    ]

    report = join_orders_to_workers(orders, workers)

    assert report.matched == (
        JoinRow(
            employee_email="sam@seahaven.com",
            worker_id="W-business",
            matched_on="business",
        ),
    )
    assert report.unmatched == ()


def test_same_worker_business_and_personal_same_email_is_business():
    orders = [{"employee_email": "lee@seahaven.com"}]
    workers = [
        {
            "workerId": "W3",
            "business_email": "lee@seahaven.com",
            "personal_email": "lee@seahaven.com",
        }
    ]

    report = join_orders_to_workers(orders, workers)

    assert report.matched[0].matched_on == "business"
    assert report.matched[0].worker_id == "W3"


def test_nested_communications_used_when_flat_keys_missing():
    orders = [{"employee_email": "pat@seahaven.com"}]
    workers = [
        {
            "workerId": "W1",
            "communications": [
                {"type": "BUSINESS", "uri": "pat@seahaven.com"},
                {"type": "PERSONAL", "uri": "pat@gmail.com"},
            ],
        }
    ]

    report = join_orders_to_workers(orders, workers)

    assert report.matched[0].matched_on == "business"
    assert report.matched[0].worker_id == "W1"


def test_flex_join_has_no_paychex_http():
    import shared.flex_join as flex_join

    source = inspect.getsource(flex_join)
    assert "urllib" not in source
    assert "api.paychex.com" not in source
    assert "requests" not in source
    assert "http.client" not in source