"""关联核验必须使用真实类型字典，不能依靠恰好相同的跨表 ID。"""

from unittest.mock import Mock

import pytest

from app.services.tplus.relationship_audit import TPlusRelationshipAudit


def _audit(types=None):
    source = Mock()
    rows = {
        "source_version": [{"source_version": "16.0.4165.4"}],
        "voucher_types": types
        if types is not None
        else [
            {"id": 9104, "code": "SA04", "name": "销货单"},
            {"id": 9092, "code": "ARAP01", "name": "收款单"},
        ],
        "state_enums": [{"id": 189, "code": "01", "name": "生效", "enum_name": "VoucherState"}],
        "receipt_kinds": [
            {
                "voucher_type_code": "ARAP01",
                "voucher_type_name": "收款单",
                "receive_flag": 1,
                "row_count": 10,
            }
        ],
        "receipt_line_kinds": [
            {"voucher_type_id": 9104, "voucher_type_name": "销货单", "row_count": 12}
        ],
        "sales_links": [
            {
                "row_count": 12,
                "delivery_matches": 12,
                "detail_matches": 7,
                "direct_order_matches": 4,
                "invalid_order_ids": 0,
            }
        ],
        "order_coverage": [
            {"row_count": 12, "without_order": 2, "single_order": 8, "multiple_orders": 2}
        ],
    }
    audit = TPlusRelationshipAudit(source)
    audit.fetch = Mock(side_effect=lambda name, **kw: rows[name])
    return audit


def test_类型标识从字典读取而不是硬编码104():
    audit = _audit()
    result = audit.run()
    args = next(call.kwargs for call in audit.fetch.call_args_list if call.args[0] == "sales_links")
    assert args == {"sale_delivery_type_id": 9104, "receive_flag": 1}
    assert result["sales_links"]["delivery_matches"] == 12


def test_枚举名称按源库保留且2022不通过2008验收():
    result = _audit().run()
    assert result["state_enums"][0]["name"] == "生效"
    assert result["is_target_engine"] is False
    assert result["compatibility_status"] == "PENDING"


def test_同类型字典有歧义就停止该链路统计不猜ID():
    audit = _audit(
        [
            {"id": 1, "code": "SA04", "name": "A"},
            {"id": 2, "code": "SA04", "name": "B"},
            {"id": 3, "code": "ARAP01", "name": "收款单"},
        ]
    )
    result = audit.run()
    assert result["relationship_status"] == "UNRESOLVED"
    assert result["sales_links"] is None
    assert not any(call.args[0] == "sales_links" for call in audit.fetch.call_args_list)


def test_多订单和成本日期仍需业务确认不自动选择():
    result = _audit().run()
    assert result["order_coverage"]["multiple_orders"] == 2
    keys = {item["key"] for item in result["pending_confirmations"]}
    assert {"cost_basis", "voucher_state", "opening_balance", "allocation"} <= keys
    assert not {"receipt_date", "ship_date"} & keys


def test_SQL查询有固定白名单且不接受自定义表名():
    audit = TPlusRelationshipAudit(Mock())
    with pytest.raises(ValueError, match="核验查询"):
        audit.fetch("SELECT * FROM customers")


def test_主表来源单据类型为空不妨碍按是否收款核验():
    # 字典明确 idvouchertype 是“来源单据类型”，不是当前收款单的类型。
    audit = _audit([{"id": 9104, "code": "SA04", "name": "销货单"}])
    assert audit.run()["relationship_status"] == "OBSERVED"
    assert "p.isReceiveFlag = :receive_flag" in audit.queries["sales_links"]
    assert "p.idvouchertype =" not in audit.queries["sales_links"]