"""正式工资资料、FIFO核算和逐段明细入口。"""

from typing import Annotated

from fastapi import APIRouter, Path, Query

from app.api.deps import DbSession, LoginUser, PayrollWriter, RequestMetaDep
from app.core.response import PageQuery, ok
from app.schemas.payroll import AllocationAdjustmentIn, PayrollMonthIn, PayrollSetupIn
from app.services import payroll_calculation, payroll_inputs, payroll_months, settlement_service

router = APIRouter(prefix="/payroll", tags=["正式工资核算"])


@router.get("/months/{month}")
def month_state(
    month: Annotated[str, Path(pattern=r"^20[0-9]{2}-(0[1-9]|1[0-2])$")],
    session: DbSession,
    _: LoginUser,
):
    return ok(payroll_months.month_state(session, month))


@router.get("/businesses/{business_id}/input")
def input_detail(business_id: int, session: DbSession, _: LoginUser):
    return ok(payroll_inputs.detail(session, business_id))


@router.post("/businesses/{business_id}/input")
def save_input(
    business_id: int,
    payload: PayrollSetupIn,
    session: DbSession,
    actor: PayrollWriter,
    meta: RequestMetaDep,
):
    return ok(payroll_inputs.setup(session, business_id, payload, actor, meta))


@router.post("/businesses/{business_id}/calculate")
def calculate(
    business_id: int,
    payload: PayrollMonthIn,
    session: DbSession,
    actor: PayrollWriter,
    meta: RequestMetaDep,
):
    return ok(
        payroll_calculation.calculate(
            session, business_id, payload.month, operator=actor, meta=meta, reason=payload.reason
        )
    )


@router.get("/ledger/{ledger_id}/allocations")
def allocations(
    ledger_id: int, query: Annotated[PageQuery, Query()], session: DbSession, _: LoginUser
):
    return ok(payroll_calculation.allocation_page(session, ledger_id, query))


@router.post("/allocation-adjustments")
def adjustment(
    payload: AllocationAdjustmentIn, session: DbSession, actor: PayrollWriter, meta: RequestMetaDep
):
    return ok(
        settlement_service.create_allocation_adjustment(session, payload, operator=actor, meta=meta)
    )