"""历史任职不能被当前岗位覆盖，预演、台账与工资分项必须使用同一依据。"""

from datetime import date
from decimal import Decimal

import pytest
from pydantic import ValidationError
from sqlalchemy import select

from app.models import Customer, PerformanceLedger, Product, TPlusFact
from app.schemas.tplus_workbench import PersonFact
from app.services import payroll_calculation, settlement_service
from tests.unit.test_formal_payroll import imported
from tests.unit.test_formal_payroll import payroll_case as payroll_case
from tests.unit.test_tplus_fifo import inputs, run
from tests.unit.test_tplus_workbench import apply, fact, preview, source
from tests.unit.test_tplus_workbench import work_session as work_session


def periods():
    return [{"start_month": "2026-03", "end_month": "2026-07", "role_code": "sales_manager"}]


def test_按月份保存已确认岗位而不补造转岗日():
    person = PersonFact(
        code="010110",
        name="历史岗位样本",
        role_code="salesperson",
        status=1,
        role_history=periods(),
    )
    assert person.model_dump()["role_history"] == periods()


@pytest.mark.parametrize(
    "history",
    [
        [{"start_month": "2026-13", "end_month": "2026-07", "role_code": "sales_manager"}],
        [{"start_month": "2026-08", "end_month": "2026-07", "role_code": "sales_manager"}],
        [
            *periods(),
            {"start_month": "2026-07", "end_month": "2026-09", "role_code": "salesperson"},
        ],
    ],
)
def test_无效或重叠历史岗位拒绝入库(history):
    with pytest.raises(ValidationError):
        PersonFact(
            code="010110",
            name="历史岗位样本",
            role_code="salesperson",
            status=1,
            role_history=history,
        )


def test_七月经理本人业务在八月转岗后仍排除():
    group, ship, cash, facts, params = inputs()
    ship["date"], cash["date"] = "2026-07-16", "2026-08-16"
    facts["personnel"]["001"].update(role_history=periods())
    params["2026-08-16"] = params.pop("2026-03-10")
    params["august_confirmed"] = True
    line = run(group, [ship], [cash], facts, params, date(2026, 8, 31))["lines"][0]
    assert line["performance"] == "0.00"
    assert line["excluded_manager_own"]
    assert line["original_role_code"] == "sales_manager"
    assert line["role_code"] == "salesperson"


def test_八月新业务按业务员且不沿用七月经理岗位():
    group, ship, cash, facts, params = inputs()
    ship["date"] = cash["date"] = "2026-08-16"
    facts["personnel"]["001"].update(role_history=periods())
    params["2026-08-16"] = params.pop("2026-03-10")
    params["august_confirmed"] = True
    line = run(group, [ship], [cash], facts, params, date(2026, 8, 31))["lines"][0]
    assert line["performance"] == "0.20" and not line["excluded_manager_own"]


def test_历史经理贯通正式导入台账及月结岗位(payroll_case):
    session, operator, _ = payroll_case
    fact = session.scalar(
        select(TPlusFact).where(TPlusFact.kind == "PERSONNEL", TPlusFact.fact_key == "00043")
    )
    fact.data_json = {**fact.data_json, "role_history": periods()}
    session.commit()
    business = imported(payroll_case)
    fact.data_json = {**fact.data_json, "role_history": []}
    session.commit()
    result = payroll_calculation.calculate(session, business.id, "2026-03", operator=operator)
    assert result["performance"] == result["payable"] == "0.00"
    row = session.scalar(select(PerformanceLedger).where(PerformanceLedger.calc_type == 1))
    assert row.role_code == "sales_manager"
    assert row.snapshot_json["manager_own_excluded"]
    settlement = settlement_service.generate(session, "2026-03", operator=operator)
    item = next(item for item in settlement.items if item.personnel_id == row.personnel_id)
    assert item.role_code == "sales_manager"


def test_源客户允许负责人未知且不冒用营销人员姓名(work_session):
    session = work_session
    source(session, "customers", [{"id": 9647, "name": "真实样本客户", "partnerType": 211}])
    fact(session, "CUSTOMER", "9647", {"customer_type": "enterprise"})
    imported_run = apply(session, preview(session, ["customers"]))
    assert imported_run.summary_json["counts"] == {"CREATE": 1}
    customer = session.scalar(select(Customer))
    assert customer.owner_name == "" and customer.customer_type == "enterprise"


def test_带真实发货参照价格的产品可预览并正式导入(work_session):
    session = work_session
    source(session, "products", [{"id": 9, "name": "样本产品", "unit_name": "根"}])
    source(
        session,
        "shipments",
        [{"id": 20, "code": "SA-SAMPLE", "voucherdate": "2026-07-16", "voucherState": 189}],
    )
    source(
        session,
        "shipment_items",
        [
            {
                "id": 21,
                "source_parent_id": 20,
                "idinventory": 9,
                "taxAmount": "3850.00000000000000",
                "quantity": "28.00000000000000",
                "taxPrice": "137.50000000000000",
            }
        ],
    )
    fact(session, "PRODUCT", "9", {"category": "municipal_water", "unit": "根"})
    imported_run = apply(session, preview(session, ["products"]))
    assert imported_run.summary_json["counts"] == {"CREATE": 1}
    product = session.scalar(select(Product))
    assert product.stock_quantity == Decimal("28")
    assert product.source_trade_json["price"] == "137.5000"