from __future__ import annotations

from unittest.mock import MagicMock, patch

import pytest

from supply_infra.scheduler.jobs.demand_pool.belong_rel import (
    sync_demand_belong_pool_rel,
)


@patch(
    "supply_infra.scheduler.jobs.demand_pool.belong_rel.DemandBelongPoolRelRepository"
)
@patch(
    "supply_infra.scheduler.jobs.demand_pool.belong_rel.MultiDemandPoolDiRepository"
)
@patch(
    "supply_infra.scheduler.jobs.demand_pool.belong_rel.DemandBelongCategoryRepository"
)
@patch("supply_infra.scheduler.jobs.demand_pool.belong_rel.get_session")
def test_relations_are_date_scoped_and_require_explicit_tokens(
    mock_get_session,
    mock_belong_repo_cls,
    mock_pool_repo_cls,
    mock_rel_repo_cls,
) -> None:
    mock_get_session.return_value.__enter__.return_value = MagicMock()
    mock_belong_repo_cls.return_value.list_active_id_name.return_value = [
        (1, "老年"),
        (2, "年"),
    ]
    mock_pool_repo_cls.return_value.list_id_name_video_lists.return_value = [
        (101, "老年 健身", '["v-1"]'),
        (102, "老年健身", '["v-2"]'),
    ]
    mock_rel_repo_cls.return_value.delete_by_pool_ids.return_value = 2
    mock_rel_repo_cls.return_value.bulk_insert_ignore.return_value = 1
    mock_belong_repo_cls.return_value.update_video_lists.return_value = 2

    result = sync_demand_belong_pool_rel("20260730")

    mock_pool_repo_cls.return_value.list_id_name_video_lists.assert_called_once_with(
        "20260730"
    )
    inserted_rows = mock_rel_repo_cls.return_value.bulk_insert_ignore.call_args.args[0]
    assert inserted_rows == [
        {
            "demand_belong_category_id": 1,
            "multi_demand_pool_di_id": 101,
            "biz_dt": "20260730",
            "relation_type": "explicit_token",
            "relation_source": "demand_pool_name_tokens",
            "reason": "需求归属词完整命中上游 demand_name 的显式空格分词",
            "confidence": 1.0,
            "is_inferred": True,
            "status": "active",
            "valid_from_biz_dt": "20260730",
            "valid_to_biz_dt": None,
        }
    ]
    assert result["biz_dt"] == "20260730"
    assert result["matched_edges"] == 1
    assert result["rejected_substring_candidates"] == 3
    assert result["replaced_edges"] == 2


def test_relation_sync_rejects_invalid_business_date() -> None:
    with pytest.raises(ValueError, match="YYYYMMDD"):
        sync_demand_belong_pool_rel("2026-07-30")