zkxw/backend/app/crud/production_task.py

"""生产任务 CRUD（biz_production_task + 步骤 + 子表 + 投入/产出）"""
from __future__ import annotations

import math
from datetime import datetime
from typing import Any, Dict, List, Optional, Tuple

from sqlalchemy import and_, func, or_
from sqlalchemy.orm import Session

from app.core.utils import format_date, generate_uuid, parse_datetime
from app.crud.equipment_snapshot import parse_equipment_ids, resolve_equipment_list_snapshot
from app.models.models import (
    BizCellProduct,
    BizCollectionProtocol,
    BizProcess,
    BizProcessConsumable,
    BizProcessDataCollection,
    BizProcessOutput,
    BizProcessReagent,
    BizProcessRoute,
    BizProcessRouteStep,
    BizProcessRouteStepConsumable,
    BizProcessRouteStepDataCollection,
    BizProcessRouteStepOutput,
    BizProcessRouteStepReagent,
    BizProductionTask,
    BizProductionTaskHandover,
    BizProductionTaskInput,
    BizProductionTaskOutput,
    BizProductionTaskStep,
    BizProductionTaskStepAssignee,
    BizProductionTaskStepConsumable,
    BizProductionTaskStepConfiguredReagent,
    BizProductionTaskStepDataCollection,
    BizProductionTaskStepOutput,
    BizProductionTaskStepReagent,
    BizProductionWorkOrder,
    BizProtocolSample,
    BizSampleReception,
    BizStorageSlotOccupancy,
    SysUser,
)
from app.crud import storage_occupancy as occupancy_svc
from app.crud.cell_product import (
    _row_to_dict as _cp_row_to_dict,
    _enrich_product_dicts as _cp_enrich,
    product_code_exists as _cp_product_code_exists,
)
from app.models.research_donation import BizResearchDonation, BizResearchDonationSample


def _require_requisition_for_catalog_material(
    db: Session,
    tenant_no: str,
    material_code: Optional[str],
    material_type: str,
    actual_usage: Optional[str],
    requisition_usage_id: Optional[str],
) -> None:
    code = (material_code or "").strip()
    actual = (actual_usage or "").strip()
    req_id = (requisition_usage_id or "").strip()
    if not code or not actual or req_id:
        return
    from app.models.production_material import BizProductionMaterial
    catalog_row = db.query(BizProductionMaterial).filter(
        and_(
            BizProductionMaterial.material_code == code,
            BizProductionMaterial.material_type == material_type,
            BizProductionMaterial.tenant_no == tenant_no,
            BizProductionMaterial.del_flag == 0,
        )
    ).first()
    if catalog_row:
        raise ValueError(f"物料「{code}」需选择领用记录")


_PROTOCOL_STATUS_LABELS = {
    "dsx": "待生效", "sxz": "生效中", "ygq": "已过期", "yzf": "已作废", "sdfq": "属地废弃", "zky": "转科研"
}
_DONATION_STATUS_LABELS = {
    "dsx": "待生效", "sxz": "生效中", "ygq": "已过期", "yzf": "已作废", "sdfq": "属地废弃", "zckc": "转细胞存储"
}
_RECEPTION_SOURCE_LABELS = {
    "cell_storage": "细胞存储",
    "research_donation": "科研捐赠",
}
_OUTBOUND_BIZ_TYPE_LABELS = {
    "pilot_service": "中试服务",
    "clinical_application": "临床应用",
}
_APPLICATION_STATUS_LABELS = {
    "dks": "待开始",
    "jxz": "进行中",
    "ywc": "已完成",
    "yzf": "已作废",
}
_PRODUCTION_CONCLUSION_LABELS = {
    "cg": "成功",
    "sb": "失败",
}


def _production_conclusion_label(v: Optional[str]) -> str:
    code = (v or "").strip()
    if not code:
        return ""
    return _PRODUCTION_CONCLUSION_LABELS.get(code, code)


def _fmt_dt(t: Optional[datetime]) -> str:
    return t.strftime("%Y-%m-%d %H:%M:%S") if t else ""


def _normalize_date_bound(value: str, *, end_of_day: bool = False) -> str:
    val = (value or "").strip()
    if len(val) == 10:
        return f"{val} 23:59:59" if end_of_day else f"{val} 00:00:00"
    return val


def _enrich_outbound_task_items(
    db: Session,
    tenant_no: str,
    items: List[Dict[str, Any]],
    wo_ctx_map: Dict[str, Dict[str, Any]],
) -> None:
    """出库生产任务：来源类型=业务类型，协议号=申请单号，协议状态=申请单状态。"""
    from app.crud.pilot_infusion_schedule_mgmt import (
        _get_plan_schedule_course_meta,
        _resolve_course_display,
    )
    from app.models.models import (
        BizPilotApplication,
        BizPilotInfusionPlan,
        BizPilotInfusionSchedule,
        BizPilotPatient,
    )

    schedule_ids = [
        ctx.get("infusionScheduleId")
        for ctx in wo_ctx_map.values()
        if ctx.get("workOrderType") == "outbound" and ctx.get("infusionScheduleId")
    ]
    if not schedule_ids:
        return

    schedules = {
        s.id: s
        for s in db.query(BizPilotInfusionSchedule)
        .filter(
            BizPilotInfusionSchedule.id.in_(schedule_ids),
            BizPilotInfusionSchedule.tenant_no == tenant_no,
            BizPilotInfusionSchedule.del_flag == 0,
        )
        .all()
    }
    plan_ids = list({s.infusion_plan_id for s in schedules.values() if s.infusion_plan_id})
    plan_map = {}
    if plan_ids:
        plan_map = {
            p.id: p
            for p in db.query(BizPilotInfusionPlan)
            .filter(
                BizPilotInfusionPlan.id.in_(plan_ids),
                BizPilotInfusionPlan.tenant_no == tenant_no,
                BizPilotInfusionPlan.del_flag == 0,
            )
            .all()
        }
    app_ids = list({p.pilot_application_id for p in plan_map.values() if p.pilot_application_id})
    app_map = {}
    patient_map: Dict[str, BizPilotPatient] = {}
    if app_ids:
        app_map = {
            a.id: a
            for a in db.query(BizPilotApplication)
            .filter(
                BizPilotApplication.id.in_(app_ids),
                BizPilotApplication.tenant_no == tenant_no,
                BizPilotApplication.del_flag == 0,
            )
            .all()
        }
        patients = (
            db.query(BizPilotPatient)
            .filter(
                BizPilotPatient.pilot_application_id.in_(app_ids),
                BizPilotPatient.tenant_no == tenant_no,
                BizPilotPatient.del_flag == 0,
            )
            .all()
        )
        patient_map = {p.pilot_application_id: p for p in patients}

    plan_course_meta = _get_plan_schedule_course_meta(db, plan_ids, tenant_no)

    schedule_app_map: Dict[str, BizPilotApplication] = {}
    for sid, sched in schedules.items():
        plan = plan_map.get(sched.infusion_plan_id) if sched.infusion_plan_id else None
        app = app_map.get(plan.pilot_application_id) if plan and plan.pilot_application_id else None
        if app:
            schedule_app_map[sid] = app

    for item in items:
        ctx = wo_ctx_map.get(item.get("workOrderId") or "")
        if not ctx or ctx.get("workOrderType") != "outbound":
            continue
        biz_type = ctx.get("bizType") or ""
        biz_label = _OUTBOUND_BIZ_TYPE_LABELS.get(biz_type, biz_type)
        item["bizType"] = biz_type
        item["bizTypeLabel"] = biz_label
        item["receptionSource"] = biz_type
        item["receptionSourceLabel"] = biz_label

        sched_id = ctx.get("infusionScheduleId") or ""
        sched = schedules.get(sched_id)
        app = schedule_app_map.get(sched_id)
        if app:
            app_status = app.application_status or ""
            item["protocolNo"] = app.application_no or ""
            item["protocolStatus"] = app_status
            item["protocolStatusLabel"] = _APPLICATION_STATUS_LABELS.get(app_status, app_status)
            item["applicationNo"] = app.application_no or ""
            item["applicationName"] = app.application_name or ""
            item["channelName"] = app.channel_name or ""
            item["projectTitle"] = app.project_title or ""
            item["customerName"] = app.customer_name or ""
        else:
            item["protocolNo"] = ""
            item["protocolStatus"] = ""
            item["protocolStatusLabel"] = ""
            item["applicationNo"] = ""
            item["applicationName"] = ""
            item["channelName"] = ""
            item["projectTitle"] = ""
            item["customerName"] = ""

        if sched:
            plan = plan_map.get(sched.infusion_plan_id) if sched.infusion_plan_id else None
            patient = (
                patient_map.get(plan.pilot_application_id)
                if plan and plan.pilot_application_id
                else None
            )
            plan_meta = (
                plan_course_meta.get(sched.infusion_plan_id) if sched.infusion_plan_id else None
            )
            course = _resolve_course_display(sched, plan, plan_meta)
            item["patientName"] = patient.patient_name if patient else ""
            item["sortNo"] = course.get("sortNo")
            item["totalCourseCount"] = course.get("totalCourseCount")
            item["infusionTime"] = _fmt_dt(sched.infusion_time) if sched.infusion_time else ""


def _generate_task_no(db: Session, tenant_no: str) -> str:
    day = datetime.now().strftime("%Y%m%d")
    like = f"RW{day}%"
    cnt = (
        db.query(func.count(BizProductionTask.id))
        .filter(
            BizProductionTask.tenant_no == tenant_no,
            BizProductionTask.task_no.like(like),
        )
        .scalar()
    )
    return f"RW{day}{(cnt or 0) + 1:04d}"


def _task_to_dict(t: BizProductionTask, *, work_order_no: str = "") -> Dict[str, Any]:
    return {
        "id": t.id,
        "taskNo": t.task_no,
        "workOrderId": t.work_order_id,
        "orderSource": getattr(t, "order_source", "inbound") or "inbound",
        "workOrderNo": work_order_no,
        "taskType": t.task_type or "cell_storage",
        "taskName": t.task_name or "",
        "description": t.description or "",
        "routeId": t.route_id or "",
        "taskStatus": t.task_status,
        "currentAssigneeUserId": t.current_assignee_user_id or "",
        "currentAssigneeUserName": "",
        "startedTime": _fmt_dt(t.started_time),
        "completedTime": _fmt_dt(t.completed_time),
        "conclusion": (getattr(t, "conclusion", None) or "").strip(),
        "conclusionLabel": _production_conclusion_label(getattr(t, "conclusion", None)),
        "remark": t.remark or "",
        "attachments": t.attachments or "",
        "equipmentIds": parse_equipment_ids(getattr(t, "equipment_ids", None)),
        "equipmentName": getattr(t, "equipment_name", None) or "",
        "tenantNo": t.tenant_no,
        "orderNum": t.order_num if t.order_num is not None else 0,
        "createTime": _fmt_dt(t.create_time),
        "updateTime": _fmt_dt(t.update_time),
    }


def _step_to_dict(s: BizProductionTaskStep) -> Dict[str, Any]:
    return {
        "id": s.id,
        "taskId": s.task_id,
        "stepOrder": s.step_order if s.step_order is not None else 0,
        "processCode": s.process_code or "",
        "categoryId": s.category_id or "",
        "processName": s.process_name or "",
        "description": s.description or "",
        "estimatedDuration": s.estimated_duration or "",
        "actualDuration": s.actual_duration or "",
        "sopIds": s.sop_ids or "",
        "sopContent": s.sop_content or "",
        "stepStatus": s.step_status or "dzx",
        "plannedStartTime": format_date(getattr(s, "planned_start_time", None)) or "",
        "startedTime": _fmt_dt(s.started_time),
        "completedTime": _fmt_dt(s.completed_time),
        "completedBy": getattr(s, "completed_by", None) or "",
        "completedByName": "",
        "assigneeUserIds": [],
        "assigneeNames": [],
        "assignees": [],
        "remark": s.remark or "",
    }


def _step_reagent_to_dict(r: BizProductionTaskStepReagent) -> Dict[str, Any]:
    return {
        "id": r.id,
        "stepId": r.step_id,
        "reagentCode": r.reagent_code or "",
        "reagentName": r.reagent_name or "",
        "spec": r.spec or "",
        "standardUsage": r.standard_usage or "",
        "actualUsage": r.actual_usage or "",
        "unit": r.unit or "",
        "requisitionUsageId": (r.requisition_usage_id or "").strip(),
        "isKeyMaterial": r.is_key_material if r.is_key_material is not None else "0",
        "orderNum": r.order_num if r.order_num is not None else 0,
        "remark": r.remark or "",
    }


def _step_configured_reagent_to_dict(r: BizProductionTaskStepConfiguredReagent) -> Dict[str, Any]:
    return {
        "id": r.id,
        "stepId": r.step_id,
        "configuredReagentCode": r.configured_reagent_code or "",
        "configuredReagentName": r.configured_reagent_name or "",
        "spec": r.spec or "",
        "standardUsage": r.standard_usage or "",
        "actualUsage": r.actual_usage or "",
        "unit": r.unit or "",
        "requisitionUsageId": (r.requisition_usage_id or "").strip(),
        "orderNum": r.order_num if r.order_num is not None else 0,
        "remark": r.remark or "",
    }


def _step_consumable_to_dict(c: BizProductionTaskStepConsumable) -> Dict[str, Any]:
    return {
        "id": c.id,
        "stepId": c.step_id,
        "consumableCode": c.consumable_code or "",
        "consumableName": c.consumable_name or "",
        "specModel": c.spec_model or "",
        "standardUsage": c.standard_usage or "",
        "actualUsage": c.actual_usage or "",
        "unit": c.unit or "",
        "requisitionUsageId": (c.requisition_usage_id or "").strip(),
        "isRequired": c.is_required if c.is_required is not None else "1",
        "orderNum": c.order_num if c.order_num is not None else 0,
        "remark": c.remark or "",
    }


def _step_output_to_dict(o: BizProductionTaskStepOutput) -> Dict[str, Any]:
    return {
        "id": o.id,
        "stepId": o.step_id,
        "outputTypeId": o.output_type_id or "",
        "outputName": o.output_name or "",
        "outputBarcode": o.output_barcode or "",
        "orderNum": o.order_num if o.order_num is not None else 0,
        "remark": o.remark or "",
    }


def _step_data_collection_to_dict(d: BizProductionTaskStepDataCollection) -> Dict[str, Any]:
    return {
        "id": d.id,
        "stepId": d.step_id,
        "collectionName": d.collection_name or "",
        "unit": d.unit or "",
        "collectionValue": d.collection_value or "",
        "orderNum": d.order_num if d.order_num is not None else 0,
        "remark": d.remark or "",
    }


def _task_input_to_dict(i: BizProductionTaskInput, *, product_dict: Optional[Dict[str, Any]] = None) -> Dict[str, Any]:
    result = {
        "id": i.id,
        "taskId": i.task_id,
        "inputType": i.input_type or "",
        "inputId": i.input_id or "",
        "inputCode": i.input_code or "",
        "inputName": i.input_name or "",
        "remark": i.remark or "",
    }
    if product_dict:
        for key in [
            "productCode", "productName", "productTypeId", "productTypeName",
            "specId", "specName", "specText", "passage", "batchNo", "storageSlotName",
            "expectedCellCount", "viability", "freezeDate", "expiryDate",
            "productStatus", "productImages", "storageSlotId",
        ]:
            if key in product_dict:
                result[key] = product_dict[key]
    return result


def _task_output_to_dict(o: BizProductionTaskOutput, *, product_dict: Optional[Dict[str, Any]] = None) -> Dict[str, Any]:
    result = {
        "id": o.id,
        "taskId": o.task_id,
        "cellProductId": o.cell_product_id or "",
        "storageSlotId": o.storage_slot_id or "",
        "outputName": o.output_name or "",
        "outputBarcode": o.output_barcode or "",
        "quantity": float(o.quantity) if o.quantity is not None else None,
        "unit": o.unit or "",
        "remark": o.remark or "",
        "attachments": o.attachments or "",
    }
    if product_dict:
        for key in [
            "productCode", "productName", "productTypeId", "productTypeName",
            "specId", "specName", "specText", "passage", "batchNo", "storageSlotName",
            "expectedCellCount", "viability", "freezeDate", "expiryDate",
            "productStatus", "productImages",
        ]:
            if key in product_dict:
                result[key] = product_dict[key]
    return result


def _soft_delete_sub(db: Session, model_class, parent_field: str, parent_id: str, now: datetime) -> None:
    rows = db.query(model_class).filter(
        and_(
            getattr(model_class, parent_field) == parent_id,
            model_class.del_flag == 0,
        )
    ).all()
    for r in rows:
        r.del_flag = 1
        r.update_time = now
        db.add(r)


def _resolve_sub_table_order_num(order_num: Optional[int], idx: int, rows: list) -> int:
    """复制/克隆子表排序号：保留源 order_num；若源记录均为 0 则按遍历顺序写入 idx。"""
    if rows and len(rows) > 1 and all((getattr(r, "order_num", None) or 0) == 0 for r in rows):
        return idx
    if order_num is not None:
        return order_num
    return idx


def _empty_step_sub_tables() -> Dict[str, Any]:
    return {
        "reagents": [],
        "consumables": [],
        "configuredReagents": [],
        "outputs": [],
        "dataCollections": [],
    }


def _batch_load_step_sub_tables(db: Session, step_ids: List[str]) -> Dict[str, Dict[str, Any]]:
    """批量加载步骤子表，避免 get_production_task_detail 逐步骤 N+1 查询。"""
    ids = [sid for sid in step_ids if (sid or "").strip()]
    if not ids:
        return {}
    result: Dict[str, Dict[str, Any]] = {sid: _empty_step_sub_tables() for sid in ids}

    reagents = (
        db.query(BizProductionTaskStepReagent)
        .filter(
            and_(
                BizProductionTaskStepReagent.step_id.in_(ids),
                BizProductionTaskStepReagent.del_flag == 0,
            )
        )
        .order_by(
            BizProductionTaskStepReagent.step_id.asc(),
            BizProductionTaskStepReagent.order_num.asc(),
            BizProductionTaskStepReagent.create_time.asc(),
        )
        .all()
    )
    for row in reagents:
        result[row.step_id]["reagents"].append(_step_reagent_to_dict(row))

    consumables = (
        db.query(BizProductionTaskStepConsumable)
        .filter(
            and_(
                BizProductionTaskStepConsumable.step_id.in_(ids),
                BizProductionTaskStepConsumable.del_flag == 0,
            )
        )
        .order_by(
            BizProductionTaskStepConsumable.step_id.asc(),
            BizProductionTaskStepConsumable.order_num.asc(),
            BizProductionTaskStepConsumable.create_time.asc(),
        )
        .all()
    )
    for row in consumables:
        result[row.step_id]["consumables"].append(_step_consumable_to_dict(row))

    outputs = (
        db.query(BizProductionTaskStepOutput)
        .filter(
            and_(
                BizProductionTaskStepOutput.step_id.in_(ids),
                BizProductionTaskStepOutput.del_flag == 0,
            )
        )
        .order_by(
            BizProductionTaskStepOutput.step_id.asc(),
            BizProductionTaskStepOutput.order_num.asc(),
            BizProductionTaskStepOutput.create_time.asc(),
        )
        .all()
    )
    for row in outputs:
        result[row.step_id]["outputs"].append(_step_output_to_dict(row))

    data_collections = (
        db.query(BizProductionTaskStepDataCollection)
        .filter(
            and_(
                BizProductionTaskStepDataCollection.step_id.in_(ids),
                BizProductionTaskStepDataCollection.del_flag == 0,
            )
        )
        .order_by(
            BizProductionTaskStepDataCollection.step_id.asc(),
            BizProductionTaskStepDataCollection.order_num.asc(),
            BizProductionTaskStepDataCollection.create_time.asc(),
        )
        .all()
    )
    for row in data_collections:
        result[row.step_id]["dataCollections"].append(_step_data_collection_to_dict(row))

    configured_reagents = (
        db.query(BizProductionTaskStepConfiguredReagent)
        .filter(
            and_(
                BizProductionTaskStepConfiguredReagent.step_id.in_(ids),
                BizProductionTaskStepConfiguredReagent.del_flag == 0,
            )
        )
        .order_by(
            BizProductionTaskStepConfiguredReagent.step_id.asc(),
            BizProductionTaskStepConfiguredReagent.order_num.asc(),
            BizProductionTaskStepConfiguredReagent.create_time.asc(),
        )
        .all()
    )
    for row in configured_reagents:
        result[row.step_id]["configuredReagents"].append(_step_configured_reagent_to_dict(row))

    return result


def _step_sub_tables_to_dict(db: Session, step_id: str) -> Dict[str, Any]:
    """加载步骤四张子表并序列化（与 get_production_task_detail 一致）。"""
    return _batch_load_step_sub_tables(db, [step_id]).get(step_id) or _empty_step_sub_tables()


def _clone_step_reagents(
    db: Session, src_step_id: str, new_step_id: str,
    tenant_no: str, user_id: Optional[str], now: datetime,
) -> None:
    rows = db.query(BizProcessRouteStepReagent).filter(
        and_(BizProcessRouteStepReagent.step_id == src_step_id, BizProcessRouteStepReagent.del_flag == 0)
    ).order_by(
        BizProcessRouteStepReagent.order_num.asc(),
        BizProcessRouteStepReagent.create_time.asc(),
    ).all()
    for idx, r in enumerate(rows):
        db.add(BizProductionTaskStepReagent(
            id=generate_uuid(), step_id=new_step_id, tenant_no=tenant_no,
            reagent_code=r.reagent_code, reagent_name=r.reagent_name,
            spec=r.spec, standard_usage=r.standard_usage,
            unit=r.unit, is_key_material=r.is_key_material,
            remark=r.remark,
            order_num=_resolve_sub_table_order_num(r.order_num, idx, rows),
            create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))


def _clone_step_consumables(
    db: Session, src_step_id: str, new_step_id: str,
    tenant_no: str, user_id: Optional[str], now: datetime,
) -> None:
    rows = db.query(BizProcessRouteStepConsumable).filter(
        and_(BizProcessRouteStepConsumable.step_id == src_step_id, BizProcessRouteStepConsumable.del_flag == 0)
    ).order_by(
        BizProcessRouteStepConsumable.order_num.asc(),
        BizProcessRouteStepConsumable.create_time.asc(),
    ).all()
    for idx, c in enumerate(rows):
        db.add(BizProductionTaskStepConsumable(
            id=generate_uuid(), step_id=new_step_id, tenant_no=tenant_no,
            consumable_code=c.consumable_code, consumable_name=c.consumable_name,
            spec_model=c.spec_model, standard_usage=c.standard_usage,
            unit=c.unit, is_required=c.is_required,
            remark=c.remark,
            order_num=_resolve_sub_table_order_num(c.order_num, idx, rows),
            create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))


def _clone_step_outputs(
    db: Session, src_step_id: str, new_step_id: str,
    tenant_no: str, user_id: Optional[str], now: datetime,
) -> None:
    rows = db.query(BizProcessRouteStepOutput).filter(
        and_(BizProcessRouteStepOutput.step_id == src_step_id, BizProcessRouteStepOutput.del_flag == 0)
    ).order_by(
        BizProcessRouteStepOutput.order_num.asc(),
        BizProcessRouteStepOutput.create_time.asc(),
    ).all()
    for idx, o in enumerate(rows):
        db.add(BizProductionTaskStepOutput(
            id=generate_uuid(), step_id=new_step_id, tenant_no=tenant_no,
            output_type_id=o.output_type_id, output_name=o.output_name,
            output_barcode=o.output_barcode,
            remark=o.remark,
            order_num=_resolve_sub_table_order_num(o.order_num, idx, rows),
            create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))


def _clone_step_data_collections(
    db: Session, src_step_id: str, new_step_id: str,
    tenant_no: str, user_id: Optional[str], now: datetime,
) -> None:
    rows = db.query(BizProcessRouteStepDataCollection).filter(
        and_(BizProcessRouteStepDataCollection.step_id == src_step_id, BizProcessRouteStepDataCollection.del_flag == 0)
    ).order_by(
        BizProcessRouteStepDataCollection.order_num.asc(),
        BizProcessRouteStepDataCollection.create_time.asc(),
    ).all()
    for idx, d in enumerate(rows):
        db.add(BizProductionTaskStepDataCollection(
            id=generate_uuid(), step_id=new_step_id, tenant_no=tenant_no,
            collection_name=d.collection_name, unit=d.unit,
            remark=d.remark,
            order_num=_resolve_sub_table_order_num(d.order_num, idx, rows),
            create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))


def _clone_route_to_task(
    db: Session, task_id: str, route_id: str,
    tenant_no: str, user_id: Optional[str], create_dept_id: str,
) -> None:
    route_steps = (
        db.query(BizProcessRouteStep)
        .filter(and_(BizProcessRouteStep.route_id == route_id, BizProcessRouteStep.del_flag == 0))
        .order_by(BizProcessRouteStep.step_order.asc(), BizProcessRouteStep.create_time.asc())
        .all()
    )
    now = datetime.now()
    for rs in route_steps:
        new_step = BizProductionTaskStep(
            id=generate_uuid(), task_id=task_id,
            step_order=rs.step_order,
            process_code=rs.process_code, category_id=rs.category_id,
            process_name=rs.process_name, description=rs.description,
            estimated_duration=rs.estimated_duration,
            sop_ids=rs.sop_ids,
            sop_content=rs.sop_content,
            step_status="dzx",
            tenant_no=tenant_no, order_num=0,
            remark=None, create_by=user_id, create_dept_id=create_dept_id or "",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        )
        db.add(new_step)
        db.flush()

        _clone_step_reagents(db, rs.id, new_step.id, tenant_no, user_id, now)
        _clone_step_consumables(db, rs.id, new_step.id, tenant_no, user_id, now)
        _clone_step_outputs(db, rs.id, new_step.id, tenant_no, user_id, now)
        _clone_step_data_collections(db, rs.id, new_step.id, tenant_no, user_id, now)


def _validate_assignee_user_id(db: Session, user_id: str, tenant_no: str) -> str:
    uid = (user_id or "").strip()
    if not uid:
        raise ValueError("请选择负责人")
    row = (
        db.query(SysUser.id)
        .filter(
            SysUser.id == uid,
            SysUser.tenant_no == tenant_no,
            SysUser.del_flag == 0,
            SysUser.status == "1",
        )
        .first()
    )
    if not row:
        raise ValueError("负责人用户无效或已停用")
    return uid


def _enrich_assignee_names(db: Session, items: List[Dict[str, Any]]) -> None:
    user_ids = list({(x.get("currentAssigneeUserId") or "").strip() for x in items if (x.get("currentAssigneeUserId") or "").strip()})
    if not user_ids:
        return
    rows = (
        db.query(SysUser.id, SysUser.nick_name)
        .filter(SysUser.id.in_(user_ids), SysUser.del_flag == 0)
        .all()
    )
    name_map = {r.id: (r.nick_name or "").strip() for r in rows}
    for item in items:
        uid = (item.get("currentAssigneeUserId") or "").strip()
        if uid:
            item["currentAssigneeUserName"] = name_map.get(uid, "")


def _enrich_handover_times(
    db: Session,
    items: List[Dict[str, Any]],
    *,
    from_user_id: str,
    tenant_no: str,
) -> None:
    task_ids = [x.get("id") for x in items if x.get("id")]
    if not task_ids:
        return
    rows = (
        db.query(
            BizProductionTaskHandover.task_id,
            func.max(BizProductionTaskHandover.handover_time),
        )
        .filter(
            BizProductionTaskHandover.task_id.in_(task_ids),
            BizProductionTaskHandover.from_user_id == from_user_id,
            BizProductionTaskHandover.tenant_no == tenant_no,
            BizProductionTaskHandover.del_flag == 0,
        )
        .group_by(BizProductionTaskHandover.task_id)
        .all()
    )
    time_map = {r[0]: _fmt_dt(r[1]) for r in rows}
    for item in items:
        item["handoverTime"] = time_map.get(item.get("id"), "")


def get_production_task_row(
    db: Session, task_id: str, tenant_no: str
) -> Optional[BizProductionTask]:
    return (
        db.query(BizProductionTask)
        .filter(
            BizProductionTask.id == task_id,
            BizProductionTask.tenant_no == tenant_no,
            BizProductionTask.del_flag == 0,
        )
        .first()
    )


def assert_task_assignee(
    db: Session, task_id: str, user_id: str, tenant_no: str
) -> BizProductionTask:
    """Deprecated：优先使用 assert_task_step_assignee_or_legacy。"""
    return assert_task_step_assignee_or_legacy(db, task_id, user_id, tenant_no)


def assert_task_step_assignee_or_legacy(
    db: Session, task_id: str, user_id: str, tenant_no: str
) -> BizProductionTask:
    from app.crud import production_task_step_assignee as step_assignee_svc

    task = get_production_task_row(db, task_id, tenant_no)
    if not task:
        raise ValueError("任务不存在")
    if step_assignee_svc.user_is_any_step_assignee_of_task(db, task_id, user_id, tenant_no):
        return task
    if (task.current_assignee_user_id or "") == (user_id or ""):
        return task
    raise PermissionError("非任务步骤负责人，无权操作")


def assert_step_assignee_for_write(
    db: Session,
    step_id: str,
    user_id: str,
    tenant_no: str,
    *,
    manage: bool = False,
) -> BizProductionTaskStep:
    if manage:
        step = db.query(BizProductionTaskStep).filter(
            BizProductionTaskStep.id == step_id,
            BizProductionTaskStep.tenant_no == tenant_no,
            BizProductionTaskStep.del_flag == 0,
        ).first()
        if not step:
            raise ValueError("步骤不存在")
        return step
    from app.crud import production_task_step_assignee as step_assignee_svc

    step = db.query(BizProductionTaskStep).filter(
        BizProductionTaskStep.id == step_id,
        BizProductionTaskStep.tenant_no == tenant_no,
        BizProductionTaskStep.del_flag == 0,
    ).first()
    if not step:
        raise ValueError("步骤不存在")
    if not step_assignee_svc.user_is_step_assignee(db, step_id, user_id, tenant_no):
        raise PermissionError("非当前步骤负责人，无权操作")
    return step


def _record_task_handover(
    db: Session,
    *,
    task_id: str,
    from_user_id: str,
    to_user_id: str,
    tenant_no: str,
    operator_id: Optional[str],
    create_dept_id: str,
    remark: Optional[str] = None,
) -> None:
    now = datetime.now()
    db.add(
        BizProductionTaskHandover(
            id=generate_uuid(),
            task_id=task_id,
            from_user_id=from_user_id,
            to_user_id=to_user_id,
            handover_time=now,
            remark=(remark or "").strip() or None,
            tenant_no=tenant_no,
            order_num=0,
            create_by=operator_id,
            create_dept_id=create_dept_id or "",
            create_time=now,
            update_by=operator_id,
            update_time=now,
            del_flag=0,
        )
    )


def forward_production_task(
    db: Session,
    task_id: str,
    *,
    from_user_id: str,
    to_user_id: str,
    tenant_no: str,
    operator_id: Optional[str] = None,
    create_dept_id: str = "",
    remark: Optional[str] = None,
    require_assignee: bool = True,
) -> BizProductionTask:
    to_uid = _validate_assignee_user_id(db, to_user_id, tenant_no)
    from_uid = (from_user_id or "").strip()
    if not from_uid:
        raise ValueError("转出用户无效")
    if from_uid == to_uid:
        raise ValueError("不能转发给自己")
    if require_assignee:
        task = assert_task_assignee(db, task_id, from_uid, tenant_no)
    else:
        task = get_production_task_row(db, task_id, tenant_no)
        if not task:
            raise ValueError("任务不存在")
    handover_from = (task.current_assignee_user_id or from_uid).strip() or from_uid
    _record_task_handover(
        db,
        task_id=task_id,
        from_user_id=handover_from,
        to_user_id=to_uid,
        tenant_no=tenant_no,
        operator_id=operator_id,
        create_dept_id=create_dept_id,
        remark=remark,
    )
    task.current_assignee_user_id = to_uid
    task.update_by = operator_id
    task.update_time = datetime.now()
    db.add(task)
    db.flush()
    return task


def reassign_production_task(
    db: Session,
    task_id: str,
    *,
    assignee_user_id: str,
    tenant_no: str,
    operator_id: Optional[str] = None,
    create_dept_id: str = "",
    remark: Optional[str] = None,
) -> BizProductionTask:
    task = get_production_task_row(db, task_id, tenant_no)
    if not task:
        raise ValueError("任务不存在")
    to_uid = _validate_assignee_user_id(db, assignee_user_id, tenant_no)
    from_uid = (task.current_assignee_user_id or operator_id or "").strip()
    if from_uid and from_uid != to_uid:
        _record_task_handover(
            db,
            task_id=task_id,
            from_user_id=from_uid,
            to_user_id=to_uid,
            tenant_no=tenant_no,
            operator_id=operator_id,
            create_dept_id=create_dept_id,
            remark=(remark or "").strip() or "管理员改派",
        )
    elif not from_uid:
        _record_task_handover(
            db,
            task_id=task_id,
            from_user_id=operator_id or to_uid,
            to_user_id=to_uid,
            tenant_no=tenant_no,
            operator_id=operator_id,
            create_dept_id=create_dept_id,
            remark=(remark or "").strip() or "管理员改派",
        )
    task.current_assignee_user_id = to_uid
    task.update_by = operator_id
    task.update_time = datetime.now()
    db.add(task)
    db.flush()
    return task


def create_production_task(
    db: Session, *, tenant_no: str, user_id: Optional[str] = None,
    create_dept_id: str = "", data: Dict[str, Any],
    order_source: str = "inbound",
) -> BizProductionTask:
    work_order_id = (data.get("work_order_id") or "").strip()
    wo = None
    if work_order_id:
        wo = (
            db.query(BizProductionWorkOrder)
            .filter(
                BizProductionWorkOrder.id == work_order_id,
                BizProductionWorkOrder.tenant_no == tenant_no,
                BizProductionWorkOrder.del_flag == 0,
            )
            .first()
        )
        if wo:
            wo_type = getattr(wo, "work_order_type", None) or "inbound"
            if wo_type == "temporary":
                order_source = "temporary"
            elif wo_type == "outbound":
                order_source = "outbound"

    task_type = (data.get("task_type") or "").strip() or "cell_storage"
    if wo and (getattr(wo, "work_order_type", None) or "inbound") == "outbound":
        if not (data.get("task_type") or "").strip():
            task_type = "outbound"

    assignee_raw = (data.get("assignee_user_id") or data.get("assigneeUserId") or "").strip()
    assignee_user_id = None
    if assignee_raw:
        assignee_user_id = _validate_assignee_user_id(db, assignee_raw, tenant_no)

    task_no = _generate_task_no(db, tenant_no)
    now = datetime.now()
    task = BizProductionTask(
        id=generate_uuid(),
        task_no=task_no,
        work_order_id=data.get("work_order_id", ""),
        order_source=order_source,
        task_type=task_type,
        task_name=(data.get("task_name") or "").strip() or None,
        description=(data.get("description") or "").strip() or None,
        route_id=data.get("route_id") or None,
        task_status="dpz",
        current_assignee_user_id=assignee_user_id,
        remark=(data.get("remark") or "").strip() or None,
        attachments=(data.get("attachments") or "").strip() or None,
        tenant_no=tenant_no,
        order_num=0,
        create_by=user_id,
        create_dept_id=create_dept_id or "",
        create_time=now,
        update_by=user_id,
        update_time=now,
        del_flag=0,
    )
    db.add(task)
    db.flush()

    route_id = data.get("route_id")
    if route_id:
        _clone_route_to_task(db, task.id, route_id, tenant_no, user_id, create_dept_id)
        route = (
            db.query(BizProcessRoute)
            .filter(
                BizProcessRoute.id == route_id,
                BizProcessRoute.tenant_no == tenant_no,
                BizProcessRoute.del_flag == 0,
            )
            .first()
        )
        if route and (getattr(route, "equipment_ids", None) or getattr(route, "equipment_name", None)):
            task.equipment_ids = route.equipment_ids
            task.equipment_name = route.equipment_name
            db.add(task)

    from app.crud import production_work_order as production_work_order_svc

    production_work_order_svc.sync_production_work_order_status_from_tasks(
        db, task.work_order_id or "", tenant_no, user_id
    )
    if wo and (getattr(wo, "work_order_type", None) or "inbound") == "temporary":
        if not getattr(wo, "configured_time", None):
            wo.configured_time = now
            wo.configured_by = user_id
            wo.update_by = user_id
            wo.update_time = now
            db.add(wo)
    db.flush()
    return task


def dispatch_task_steps(
    db: Session,
    task_id: str,
    *,
    tenant_no: str,
    steps_payload: List[Dict[str, Any]],
    operator_id: Optional[str] = None,
    create_dept_id: str = "",
) -> Dict[str, Any]:
    from app.crud import production_task_step_assignee as step_assignee_svc

    task = get_production_task_row(db, task_id, tenant_no)
    if not task:
        raise ValueError("任务不存在")
    if not steps_payload:
        raise ValueError("请至少指定一个步骤的负责人")

    step_rows = {
        s.id: s
        for s in db.query(BizProductionTaskStep).filter(
            BizProductionTaskStep.task_id == task_id,
            BizProductionTaskStep.tenant_no == tenant_no,
            BizProductionTaskStep.del_flag == 0,
        ).all()
    }

    for item in steps_payload:
        sid = (item.get("step_id") or item.get("stepId") or "").strip()
        if sid not in step_rows:
            raise ValueError(f"步骤不存在或不属于该任务: {sid}")
        user_ids = item.get("assignee_user_ids") or item.get("assigneeUserIds") or []
        step_assignee_svc.sync_assignees_for_step(
            db,
            sid,
            user_ids,
            tenant_no=tenant_no,
            operator_id=operator_id,
            create_dept_id=create_dept_id,
        )
        step = step_rows[sid]
        if "planned_start_time" in item or "plannedStartTime" in item:
            pst = item.get("planned_start_time")
            if pst is None and "plannedStartTime" in item:
                pst = item.get("plannedStartTime")
            if pst is None or pst == "":
                step.planned_start_time = None
            else:
                if isinstance(pst, datetime):
                    step.planned_start_time = pst
                else:
                    parsed = parse_datetime(str(pst).strip())
                    if parsed is None:
                        raise ValueError("计划开始时间格式无效")
                    step.planned_start_time = parsed
        step.update_by = operator_id
        step.update_time = datetime.now()
        db.add(step)

    db.flush()
    task_dict = _task_to_dict(task)
    _enrich_tasks_with_step_summaries(db, [task_dict], tenant_no=tenant_no)
    return {"taskId": task_id, "steps": task_dict.get("steps") or []}


def _enrich_tasks_with_step_summaries(
    db: Session, items: List[Dict[str, Any]], *, tenant_no: str
) -> None:
    """批量附加工艺步骤摘要（无试剂/耗材/产出等子表），供列表卡片展示。"""
    if not items:
        return
    task_ids = [it["id"] for it in items if (it.get("id") or "").strip()]
    if not task_ids:
        return
    rows = (
        db.query(BizProductionTaskStep)
        .filter(
            BizProductionTaskStep.task_id.in_(task_ids),
            BizProductionTaskStep.tenant_no == tenant_no,
            BizProductionTaskStep.del_flag == 0,
        )
        .order_by(
            BizProductionTaskStep.task_id.asc(),
            BizProductionTaskStep.step_order.asc(),
            BizProductionTaskStep.create_time.asc(),
        )
        .all()
    )
    step_dicts = [_step_to_dict(s) for s in rows]
    if step_dicts:
        from app.crud.production_task_step_assignee import enrich_step_assignees

        enrich_step_assignees(db, step_dicts, tenant_no=tenant_no)
    by_task: Dict[str, List[Dict[str, Any]]] = {tid: [] for tid in task_ids}
    for sd in step_dicts:
        tid = (sd.get("taskId") or "").strip()
        if tid in by_task:
            by_task[tid].append(sd)
    for item in items:
        tid = (item.get("id") or "").strip()
        item["steps"] = by_task.get(tid, [])


def list_production_tasks(
    db: Session, *, tenant_no: str,
    page: int = 1, page_size: int = 10,
    keyword: Optional[str] = None,
    work_order_id: Optional[str] = None,
    work_order_ids: Optional[List[str]] = None,
    task_no: Optional[str] = None,
    task_status: Optional[str] = None,
    started_time_start: Optional[str] = None,
    started_time_end: Optional[str] = None,
    planned_start_time_start: Optional[str] = None,
    planned_start_time_end: Optional[str] = None,
    planned_start_time_mine_user_id: Optional[str] = None,
    current_assignee_user_id: Optional[str] = None,
    step_assignee_user_id: Optional[str] = None,
    mine_history_user_id: Optional[str] = None,
    work_order_type: Optional[str] = None,
    reception_source: Optional[str] = None,
    biz_type: Optional[str] = None,
    user_info=None,
    include_step_summary: bool = False,
    exclude_void_protocol: bool = True,
) -> Tuple[List[Dict[str, Any]], int]:
    def _filtered():
        q = db.query(BizProductionTask).filter(
            BizProductionTask.tenant_no == tenant_no,
            BizProductionTask.del_flag == 0,
        )
        joined_wo = False
        kw = (keyword or "").strip()
        if kw:
            like = f"%{kw}%"
            wo_type = (work_order_type or "").strip()
            if wo_type == "temporary":
                keyword_conditions = [BizProductionWorkOrder.remark.like(like)]
            else:
                keyword_conditions = [
                    BizProductionTask.task_no.like(like),
                    BizProductionWorkOrder.work_order_no.like(like),
                    BizProductionWorkOrder.sample_code.like(like),
                ]
                if tenant_no:
                    from app.crud.production_work_order import _outbound_work_order_ids_by_keyword

                    outbound_ids = _outbound_work_order_ids_by_keyword(db, tenant_no, kw)
                    if outbound_ids:
                        keyword_conditions.append(BizProductionWorkOrder.id.in_(outbound_ids))
            q = q.outerjoin(
                BizProductionWorkOrder,
                and_(
                    BizProductionWorkOrder.id == BizProductionTask.work_order_id,
                    BizProductionWorkOrder.del_flag == 0,
                ),
            ).filter(or_(*keyword_conditions))
            joined_wo = True
        elif task_no and task_no.strip():
            q = q.filter(BizProductionTask.task_no.like(f"%{task_no.strip()}%"))
        wo_ids = [x.strip() for x in (work_order_ids or []) if x and str(x).strip()]
        if wo_ids:
            q = q.filter(BizProductionTask.work_order_id.in_(wo_ids))
        elif work_order_id and work_order_id.strip():
            q = q.filter(BizProductionTask.work_order_id == work_order_id.strip())
        if task_status and task_status.strip():
            q = q.filter(BizProductionTask.task_status == task_status.strip())
        if started_time_start and started_time_start.strip():
            q = q.filter(
                BizProductionTask.started_time
                >= _normalize_date_bound(started_time_start.strip())
            )
        if started_time_end and started_time_end.strip():
            q = q.filter(
                BizProductionTask.started_time
                <= _normalize_date_bound(started_time_end.strip(), end_of_day=True)
            )
        pst_start = (planned_start_time_start or "").strip()
        pst_end = (planned_start_time_end or "").strip()
        if pst_start or pst_end:
            if not joined_wo:
                q = q.join(
                    BizProductionWorkOrder,
                    and_(
                        BizProductionWorkOrder.id == BizProductionTask.work_order_id,
                        BizProductionWorkOrder.del_flag == 0,
                    ),
                )
                joined_wo = True
            from app.crud.production_work_order import apply_planned_start_time_step_filter

            q = apply_planned_start_time_step_filter(
                q,
                tenant_no=tenant_no,
                work_order_id_column=BizProductionTask.work_order_id,
                planned_start_time_start=planned_start_time_start,
                planned_start_time_end=planned_start_time_end,
                mine_user_id=planned_start_time_mine_user_id,
            )
        ca_uid = (current_assignee_user_id or "").strip()
        if ca_uid:
            q = q.filter(BizProductionTask.current_assignee_user_id == ca_uid)
        sa_uid = (step_assignee_user_id or "").strip()
        if sa_uid:
            step_task_ids = (
                db.query(BizProductionTaskStep.task_id)
                .join(
                    BizProductionTaskStepAssignee,
                    BizProductionTaskStepAssignee.step_id == BizProductionTaskStep.id,
                )
                .filter(
                    BizProductionTaskStepAssignee.user_id == sa_uid,
                    BizProductionTaskStepAssignee.tenant_no == tenant_no,
                    BizProductionTaskStepAssignee.del_flag == 0,
                    BizProductionTaskStep.del_flag == 0,
                )
                .distinct()
                .subquery()
            )
            q = q.filter(
                or_(
                    BizProductionTask.id.in_(step_task_ids),
                    BizProductionTask.current_assignee_user_id == sa_uid,
                )
            )
        mh_uid = (mine_history_user_id or "").strip()
        if mh_uid:
            handover_task_ids = (
                db.query(BizProductionTaskHandover.task_id)
                .filter(
                    BizProductionTaskHandover.from_user_id == mh_uid,
                    BizProductionTaskHandover.tenant_no == tenant_no,
                    BizProductionTaskHandover.del_flag == 0,
                )
                .distinct()
                .subquery()
            )
            q = q.filter(
                BizProductionTask.current_assignee_user_id != mh_uid,
                BizProductionTask.id.in_(handover_task_ids),
            )
        wo_type = (work_order_type or "").strip()
        if wo_type:
            if not joined_wo:
                q = q.join(
                    BizProductionWorkOrder,
                    and_(
                        BizProductionWorkOrder.id == BizProductionTask.work_order_id,
                        BizProductionWorkOrder.del_flag == 0,
                    ),
                )
                joined_wo = True
            q = q.filter(BizProductionWorkOrder.work_order_type == wo_type)
        rs = (reception_source or "").strip()
        if rs:
            if not joined_wo:
                q = q.join(
                    BizProductionWorkOrder,
                    and_(
                        BizProductionWorkOrder.id == BizProductionTask.work_order_id,
                        BizProductionWorkOrder.del_flag == 0,
                    ),
                )
                joined_wo = True
            q = q.filter(BizProductionWorkOrder.reception_source == rs)
        bt = (biz_type or "").strip()
        if bt:
            if not joined_wo:
                q = q.join(
                    BizProductionWorkOrder,
                    and_(
                        BizProductionWorkOrder.id == BizProductionTask.work_order_id,
                        BizProductionWorkOrder.del_flag == 0,
                    ),
                )
                joined_wo = True
            q = q.filter(BizProductionWorkOrder.biz_type == bt)
        if user_info:
            from app.core.data_scope import apply_data_scope
            q = apply_data_scope(q, BizProductionTask, user_info, db, tenant_no)
        if exclude_void_protocol:
            if not joined_wo:
                q = q.join(
                    BizProductionWorkOrder,
                    and_(
                        BizProductionWorkOrder.id == BizProductionTask.work_order_id,
                        BizProductionWorkOrder.del_flag == 0,
                    ),
                )
            from app.crud.production_work_order import apply_exclude_inactive_protocol_filter

            q = apply_exclude_inactive_protocol_filter(q, exclude=True)
        return q

    total = _filtered().order_by(None).with_entities(func.count(BizProductionTask.id)).scalar() or 0
    page = max(1, page)
    page_size = min(max(1, page_size), 100)
    rows = (
        _filtered()
        .order_by(BizProductionTask.create_time.desc())
        .offset((page - 1) * page_size)
        .limit(page_size)
        .all()
    )
    items = [_task_to_dict(x) for x in rows]
    # 批量补充路线名称
    route_ids = [x.route_id for x in rows if x.route_id]
    if route_ids:
        route_map = {
            r.id: r.route_name
            for r in db.query(BizProcessRoute.id, BizProcessRoute.route_name)
            .filter(BizProcessRoute.id.in_(route_ids))
            .all()
        }
        for item, row in zip(items, rows):
            item["routeName"] = route_map.get(row.route_id, "")
    # 批量补充工单号 + 协议号 + 样本编码
    wo_ids = [x.work_order_id for x in rows if x.work_order_id]
    wo_map: Dict[str, Any] = {}
    wo_ctx_map: Dict[str, Dict[str, Any]] = {}
    if wo_ids:
        wo_rows = (
            db.query(
                BizProductionWorkOrder.id,
                BizProductionWorkOrder.work_order_no,
                BizProductionWorkOrder.work_order_type,
                BizProductionWorkOrder.biz_type,
                BizProductionWorkOrder.infusion_schedule_id,
                BizProductionWorkOrder.protocol_no,
                BizProductionWorkOrder.sample_code,
                BizProductionWorkOrder.reception_id,
                BizProductionWorkOrder.protocol_sample_id,
                BizProductionWorkOrder.collection_protocol_id,
                BizProductionWorkOrder.reception_source,
            )
            .filter(BizProductionWorkOrder.id.in_(wo_ids))
            .all()
        )
        for w in wo_rows:
            wo_map[w.id] = w
            wo_type = getattr(w, "work_order_type", None) or "inbound"
            wo_ctx_map[w.id] = {
                "workOrderType": wo_type,
                "bizType": getattr(w, "biz_type", None) or "",
                "infusionScheduleId": getattr(w, "infusion_schedule_id", None) or "",
            }
        cell_wo_ids = [
            w.collection_protocol_id
            for w in wo_rows
            if (w.reception_source or "cell_storage") != "research_donation"
            and (getattr(w, "work_order_type", None) or "inbound") != "outbound"
            and w.collection_protocol_id
        ]
        donation_wo_ids = [
            w.collection_protocol_id
            for w in wo_rows
            if (w.reception_source or "") == "research_donation"
            and (getattr(w, "work_order_type", None) or "inbound") != "outbound"
            and w.collection_protocol_id
        ]
        proto_status_map: Dict[str, str] = {}
        proto_void_type_map: Dict[str, str] = {}
        if cell_wo_ids:
            for p in (
                db.query(
                    BizCollectionProtocol.id,
                    BizCollectionProtocol.protocol_status,
                    BizCollectionProtocol.void_type,
                )
                .filter(BizCollectionProtocol.id.in_(cell_wo_ids), BizCollectionProtocol.del_flag == 0)
                .all()
            ):
                proto_status_map[p.id] = p.protocol_status or ""
                proto_void_type_map[p.id] = p.void_type or ""
        donation_status_map: Dict[str, str] = {}
        donation_void_type_map: Dict[str, str] = {}
        if donation_wo_ids:
            for d in (
                db.query(
                    BizResearchDonation.id,
                    BizResearchDonation.donation_status,
                    BizResearchDonation.void_type,
                )
                .filter(BizResearchDonation.id.in_(donation_wo_ids), BizResearchDonation.del_flag == 0)
                .all()
            ):
                donation_status_map[d.id] = d.donation_status or ""
                donation_void_type_map[d.id] = d.void_type or ""
        from app.core.protocol_status_display import format_protocol_status_label

        for item, row in zip(items, rows):
            wo = wo_map.get(row.work_order_id)
            if wo:
                item["workOrderNo"] = wo.work_order_no or ""
                wo_type = getattr(wo, "work_order_type", None) or "inbound"
                if wo_type != "outbound":
                    item["protocolNo"] = wo.protocol_no or ""
                    item["sampleCode"] = wo.sample_code or ""
                    _source = wo.reception_source or "cell_storage"
                    if _source == "research_donation":
                        _st = donation_status_map.get(wo.collection_protocol_id, "")
                        _vt = donation_void_type_map.get(wo.collection_protocol_id, "")
                        item["protocolStatus"] = _st
                        item["voidType"] = _vt
                        item["protocolStatusLabel"] = format_protocol_status_label(
                            _st, _vt, kind="donation", db=db, tenant_no=tenant_no
                        )
                    else:
                        _st = proto_status_map.get(wo.collection_protocol_id, "")
                        _vt = proto_void_type_map.get(wo.collection_protocol_id, "")
                        item["protocolStatus"] = _st
                        item["voidType"] = _vt
                        item["protocolStatusLabel"] = format_protocol_status_label(
                            _st, _vt, kind="protocol", db=db, tenant_no=tenant_no
                        )
                else:
                    item["sampleCode"] = wo.sample_code or ""
    _enrich_outbound_task_items(db, tenant_no, items, wo_ctx_map)
    # 批量补充接收人、接收时间、样本类型（与质检任务/工单列表一致：优先接收记录样本 id）
    from app.crud.qc_work_order import (
        _effective_donation_sample_id,
        _effective_protocol_sample_id,
        _effective_reception_source,
        _load_sample_type_name_map,
        _sample_type_name_for_item,
    )
    from app.crud.sample_reception import _donation_sample_id_col

    reception_ids = [wo.reception_id for wo in wo_map.values() if getattr(wo, "reception_id", None)]
    reception_map: Dict[str, BizSampleReception] = {}
    if reception_ids:
        reception_map = {
            r.id: r
            for r in db.query(BizSampleReception)
            .filter(BizSampleReception.id.in_(reception_ids), BizSampleReception.del_flag == 0)
            .all()
        }
    wo_item_ctx: Dict[str, Dict[str, Any]] = {}
    cell_sample_ids: List[str] = []
    donation_sample_ids: List[str] = []
    for wo in wo_map.values():
        rec = reception_map.get(wo.reception_id) if wo.reception_id else None
        ctx = {
            "receptionSource": getattr(wo, "reception_source", "cell_storage") or "cell_storage",
            "protocolSampleId": wo.protocol_sample_id or "",
            "collectionProtocolId": wo.collection_protocol_id or "",
        }
        wo_item_ctx[wo.id] = ctx
        source = _effective_reception_source(ctx, rec)
        if source == "research_donation":
            dsid = _effective_donation_sample_id(ctx, rec)
            if dsid:
                donation_sample_ids.append(dsid)
        else:
            psid = _effective_protocol_sample_id(ctx, rec)
            if psid:
                cell_sample_ids.append(psid)
    cell_sample_ids = list(dict.fromkeys(cell_sample_ids))
    donation_sample_ids = list(dict.fromkeys(donation_sample_ids))
    protocol_samples: Dict[str, BizProtocolSample] = {}
    if cell_sample_ids:
        protocol_samples = {
            s.id: s
            for s in db.query(BizProtocolSample)
            .filter(BizProtocolSample.id.in_(cell_sample_ids), BizProtocolSample.del_flag == 0)
            .all()
        }
    donation_samples: Dict[str, BizResearchDonationSample] = {}
    if donation_sample_ids:
        for s in (
            db.query(BizResearchDonationSample)
            .filter(
                _donation_sample_id_col(BizResearchDonationSample.id).in_(donation_sample_ids),
                BizResearchDonationSample.del_flag == 0,
            )
            .all()
        ):
            donation_samples[s.id] = s
            donation_samples[(s.id or "").strip()] = s
    type_ids = list(
        {
            s.sample_type_id
            for s in list(protocol_samples.values()) + list(donation_samples.values())
            if s.sample_type_id
        }
    )
    type_map = _load_sample_type_name_map(db, type_ids)
    # 将补充字段写入 items
    for item, row in zip(items, rows):
        wo = wo_map.get(row.work_order_id)
        if not wo:
            continue
        wo_type = getattr(wo, "work_order_type", None) or "inbound"
        if wo_type == "outbound":
            continue
        item["protocolNo"] = wo.protocol_no or ""
        item["sampleCode"] = wo.sample_code or ""
        rec = reception_map.get(wo.reception_id) if wo.reception_id else None
        item["receiverName"] = rec.handler_name or "" if rec else ""
        item["receptionTime"] = _fmt_dt(rec.reception_time) if rec else ""
        ctx = wo_item_ctx.get(wo.id, {})
        source = _effective_reception_source(ctx, rec)
        item["sampleTypeName"] = _sample_type_name_for_item(
            source=source,
            donation_sample_id=_effective_donation_sample_id(ctx, rec),
            protocol_sample_id=_effective_protocol_sample_id(ctx, rec),
            type_map=type_map,
            protocol_samples=protocol_samples,
            donation_samples=donation_samples,
        )
        _rs = source
        item["receptionSource"] = _rs
        item["receptionSourceLabel"] = _RECEPTION_SOURCE_LABELS.get(_rs, _rs)
    _enrich_assignee_names(db, items)
    if include_step_summary and items:
        _enrich_tasks_with_step_summaries(db, items, tenant_no=tenant_no)
    return items, int(total)


def list_mine_production_tasks(
    db: Session,
    *,
    assignee_user_id: str,
    tenant_no: str,
    scope: str = "current",
    page: int = 1,
    page_size: int = 10,
    keyword: Optional[str] = None,
    task_status: Optional[str] = None,
    work_order_type: Optional[str] = None,
    reception_source: Optional[str] = None,
    biz_type: Optional[str] = None,
    include_step_summary: bool = False,
    exclude_void_protocol: bool = True,
    planned_start_time_start: Optional[str] = None,
    planned_start_time_end: Optional[str] = None,
) -> Tuple[List[Dict[str, Any]], int]:
    uid = (assignee_user_id or "").strip()
    if not uid:
        return [], 0
    pst_start = (planned_start_time_start or "").strip()
    pst_end = (planned_start_time_end or "").strip()
    mine_planned_user_id = uid if (pst_start or pst_end) else None
    sc = (scope or "current").strip().lower()
    if sc == "history":
        items, total = list_production_tasks(
            db,
            tenant_no=tenant_no,
            page=page,
            page_size=page_size,
            keyword=keyword,
            task_status=task_status,
            mine_history_user_id=uid,
            work_order_type=work_order_type,
            reception_source=reception_source,
            biz_type=biz_type,
            include_step_summary=include_step_summary,
            exclude_void_protocol=exclude_void_protocol,
            planned_start_time_start=planned_start_time_start,
            planned_start_time_end=planned_start_time_end,
            planned_start_time_mine_user_id=mine_planned_user_id,
        )
        _enrich_handover_times(db, items, from_user_id=uid, tenant_no=tenant_no)
        return items, total
    return list_production_tasks(
        db,
        tenant_no=tenant_no,
        page=page,
        page_size=page_size,
        keyword=keyword,
        task_status=task_status,
        step_assignee_user_id=uid,
        work_order_type=work_order_type,
        reception_source=reception_source,
        biz_type=biz_type,
        include_step_summary=include_step_summary,
        exclude_void_protocol=exclude_void_protocol,
        planned_start_time_start=planned_start_time_start,
        planned_start_time_end=planned_start_time_end,
        planned_start_time_mine_user_id=mine_planned_user_id,
    )


def get_production_task_detail(
    db: Session,
    task_id: str,
    tenant_no: str,
    *,
    include_step_sub_tables: bool = True,
) -> Optional[Dict[str, Any]]:
    task = db.query(BizProductionTask).filter(
        and_(
            BizProductionTask.id == task_id,
            BizProductionTask.tenant_no == tenant_no,
            BizProductionTask.del_flag == 0,
        )
    ).first()
    if not task:
        return None

    wo = db.query(BizProductionWorkOrder).filter(BizProductionWorkOrder.id == task.work_order_id).first()
    result = _task_to_dict(task, work_order_no=wo.work_order_no if wo else "")
    if wo:
        wo_type = getattr(wo, "work_order_type", None) or "inbound"
        result["workOrderType"] = wo_type
        if wo_type == "outbound":
            result["bizType"] = getattr(wo, "biz_type", None) or ""
        elif wo_type == "inbound":
            result["receptionSource"] = (
                getattr(wo, "reception_source", "cell_storage") or "cell_storage"
            )
        result["sampleCode"] = wo.sample_code or ""
        if wo.reception_id:
            rec = (
                db.query(BizSampleReception)
                .filter(
                    BizSampleReception.id == wo.reception_id,
                    BizSampleReception.tenant_no == tenant_no,
                    BizSampleReception.del_flag == 0,
                )
                .first()
            )
            if rec and (rec.lab_storage_code or "").strip():
                result["labStorageCode"] = (rec.lab_storage_code or "").strip()
        if wo_type == "outbound":
            wo_ctx = {
                wo.id: {
                    "workOrderType": wo_type,
                    "bizType": getattr(wo, "biz_type", None) or "",
                    "infusionScheduleId": getattr(wo, "infusion_schedule_id", None) or "",
                }
            }
            _enrich_outbound_task_items(db, tenant_no, [result], wo_ctx)
        else:
            result["protocolNo"] = wo.protocol_no or ""
            _src = getattr(wo, "reception_source", "cell_storage") or "cell_storage"
            _cpid = wo.collection_protocol_id or ""
            if _src == "research_donation" and _cpid:
                d = (
                    db.query(BizResearchDonation.donation_status, BizResearchDonation.void_type)
                    .filter(BizResearchDonation.id == _cpid, BizResearchDonation.del_flag == 0)
                    .first()
                )
                _st = d.donation_status or "" if d else ""
                _vt = d.void_type or "" if d else ""
                result["protocolStatus"] = _st
                result["voidType"] = _vt
                from app.core.protocol_status_display import format_protocol_status_label

                result["protocolStatusLabel"] = format_protocol_status_label(
                    _st, _vt, kind="donation", db=db, tenant_no=tenant_no
                )
            elif _cpid:
                p = (
                    db.query(BizCollectionProtocol.protocol_status, BizCollectionProtocol.void_type)
                    .filter(BizCollectionProtocol.id == _cpid, BizCollectionProtocol.del_flag == 0)
                    .first()
                )
                _st = p.protocol_status or "" if p else ""
                _vt = p.void_type or "" if p else ""
                result["protocolStatus"] = _st
                result["voidType"] = _vt
                from app.core.protocol_status_display import format_protocol_status_label

                result["protocolStatusLabel"] = format_protocol_status_label(
                    _st, _vt, kind="protocol", db=db, tenant_no=tenant_no
                )
            else:
                result["protocolStatus"] = ""
                result["protocolStatusLabel"] = ""

    steps = (
        db.query(BizProductionTaskStep)
        .filter(and_(BizProductionTaskStep.task_id == task_id, BizProductionTaskStep.del_flag == 0))
        .order_by(BizProductionTaskStep.step_order.asc(), BizProductionTaskStep.create_time.asc())
        .all()
    )
    step_ids = [s.id for s in steps]
    sub_tables_by_step: Dict[str, Dict[str, Any]] = {}
    if include_step_sub_tables and step_ids:
        sub_tables_by_step = _batch_load_step_sub_tables(db, step_ids)

    step_list = []
    for s in steps:
        sd = _step_to_dict(s)
        sd.update(sub_tables_by_step.get(s.id) or _empty_step_sub_tables())
        step_list.append(sd)

    from app.crud.production_task_step_assignee import enrich_step_assignees, enrich_step_completed_by_names

    enrich_step_assignees(db, step_list, tenant_no=tenant_no)
    enrich_step_completed_by_names(db, step_list)

    inputs = db.query(BizProductionTaskInput).filter(
        and_(BizProductionTaskInput.task_id == task_id, BizProductionTaskInput.del_flag == 0)
    ).order_by(BizProductionTaskInput.order_num.asc(), BizProductionTaskInput.create_time.asc()).all()

    outputs = db.query(BizProductionTaskOutput).filter(
        and_(BizProductionTaskOutput.task_id == task_id, BizProductionTaskOutput.del_flag == 0)
    ).order_by(BizProductionTaskOutput.order_num.asc(), BizProductionTaskOutput.create_time.asc()).all()

    result["steps"] = step_list

    # --- enrich inputs with cell product info ---
    input_dicts = [_task_input_to_dict(i) for i in inputs]
    cp_input_ids = [i.input_id for i in inputs if i.input_type == "cell_product" and i.input_id]
    input_product_map: Dict[str, Dict[str, Any]] = {}
    if cp_input_ids:
        cp_rows = db.query(BizCellProduct).filter(
            BizCellProduct.id.in_(set(cp_input_ids)), BizCellProduct.del_flag == 0
        ).all()
        cp_dicts = [_cp_row_to_dict(c) for c in cp_rows]
        cp_dicts = _cp_enrich(db, tenant_no, cp_dicts)
        input_product_map = {d["id"]: d for d in cp_dicts}
    for idx, inp in enumerate(inputs):
        if inp.input_type == "cell_product" and inp.input_id and inp.input_id in input_product_map:
            input_dicts[idx] = _task_input_to_dict(inp, product_dict=input_product_map[inp.input_id])

    sample_codes: List[str] = []
    task_sample_code = (result.get("sampleCode") or "").strip()
    if task_sample_code:
        sample_codes.append(task_sample_code)
    for item in input_dicts:
        if item.get("inputType") == "sample":
            sc = (item.get("inputCode") or "").strip()
            if sc:
                sample_codes.append(sc)
    if sample_codes:
        from app.crud import sample_reception as reception_svc

        code_map = reception_svc.get_lab_storage_code_map_by_sample_codes(
            db, tenant_no, sample_codes
        )
        if task_sample_code and code_map.get(task_sample_code) and not result.get("labStorageCode"):
            result["labStorageCode"] = code_map[task_sample_code]
        for item in input_dicts:
            if item.get("inputType") == "sample":
                sc = (item.get("inputCode") or "").strip()
                item["labStorageCode"] = code_map.get(sc, "")

    result["inputs"] = input_dicts

    # --- enrich outputs with cell product info ---
    output_dicts = [_task_output_to_dict(o) for o in outputs]
    cp_output_ids = [o.cell_product_id for o in outputs if o.cell_product_id]
    output_product_map: Dict[str, Dict[str, Any]] = {}
    if cp_output_ids:
        cp_rows = db.query(BizCellProduct).filter(
            BizCellProduct.id.in_(set(cp_output_ids)), BizCellProduct.del_flag == 0
        ).all()
        cp_dicts = [_cp_row_to_dict(c) for c in cp_rows]
        cp_dicts = _cp_enrich(db, tenant_no, cp_dicts)
        output_product_map = {d["id"]: d for d in cp_dicts}
    for idx, out in enumerate(outputs):
        if out.cell_product_id and out.cell_product_id in output_product_map:
            output_dicts[idx] = _task_output_to_dict(out, product_dict=output_product_map[out.cell_product_id])
    result["outputs"] = output_dicts

    return result


def _build_process_library_for_editor(
    processes: List[Dict[str, Any]],
    categories: List[Dict[str, Any]],
) -> List[Dict[str, Any]]:
    """按分类分组工艺库，结构与前端 route-config 左栏一致。"""
    cat_map: Dict[str, Dict[str, Any]] = {}
    u_key = "__uncategorized__"
    cat_map[u_key] = {"categoryId": u_key, "categoryName": "未分类", "processes": []}
    for cat in categories or []:
        cat_id = (cat.get("id") or "").strip()
        if not cat_id:
            continue
        cat_map[cat_id] = {
            "categoryId": cat_id,
            "categoryName": cat.get("categoryName") or cat.get("name") or "未命名分类",
            "processes": [],
        }
    for proc in processes or []:
        cat_id = (proc.get("categoryId") or "").strip() or u_key
        if cat_id not in cat_map:
            cat_map[cat_id] = {"categoryId": cat_id, "categoryName": "未知分类", "processes": []}
        cat_map[cat_id]["processes"].append(proc)
    return list(cat_map.values())


def get_production_task_editor_init(
    db: Session,
    task_id: str,
    tenant_no: str,
    *,
    user_info=None,
    include_reference: bool = True,
) -> Optional[Dict[str, Any]]:
    """编辑生产任务弹窗初始化：任务详情 + 工艺库 + 步骤配置参考数据（单次聚合）。"""
    task = get_production_task_detail(
        db, task_id, tenant_no, include_step_sub_tables=True
    )
    if not task:
        return None

    result: Dict[str, Any] = {"task": task}
    if not include_reference:
        return result

    from app.crud import consumable as consumable_svc
    from app.crud import equipment as equipment_svc
    from app.crud import item_unit as item_unit_svc
    from app.crud import output_type as output_type_svc
    from app.crud import process as process_svc
    from app.crud import process_category as process_category_svc
    from app.crud import reagent as reagent_svc
    from app.crud import sop_document as sop_document_svc

    processes = process_svc.list_all_processes(db, tenant_no, user_info=user_info)
    categories, _ = process_category_svc.list_process_categories(
        db, page=1, page_size=9999, tenant_no=tenant_no, user_info=user_info
    )
    sops, _ = sop_document_svc.list_sop_documents(
        db, page=1, page_size=9999, tenant_no=tenant_no, user_info=user_info
    )
    output_types, _ = output_type_svc.list_output_types(
        db, page=1, page_size=9999, tenant_no=tenant_no, user_info=user_info
    )
    equipments, _ = equipment_svc.list_equipments(
        db, page=1, page_size=9999, tenant_no=tenant_no, user_info=user_info
    )
    reagents, _ = reagent_svc.list_reagents(
        db, page=1, page_size=9999, tenant_no=tenant_no, user_info=user_info
    )
    consumables, _ = consumable_svc.list_consumables(
        db, page=1, page_size=9999, tenant_no=tenant_no, user_info=user_info
    )
    item_units, _ = item_unit_svc.list_item_units(
        db, page=1, page_size=9999, tenant_no=tenant_no, user_info=user_info
    )

    result["processLibrary"] = _build_process_library_for_editor(processes, categories)
    result["options"] = {
        "processCategories": categories,
        "sops": sops,
        "outputTypes": output_types,
        "equipments": equipments,
        "reagents": reagents,
        "consumables": consumables,
        "itemUnits": item_units,
    }
    return result


def update_production_task(
    db: Session, task_id: str, tenant_no: str,
    user_id: Optional[str], data: Dict[str, Any],
) -> BizProductionTask:
    task = db.query(BizProductionTask).filter(
        and_(
            BizProductionTask.id == task_id,
            BizProductionTask.tenant_no == tenant_no,
            BizProductionTask.del_flag == 0,
        )
    ).first()
    if not task:
        raise ValueError("任务不存在")
    for field in ["task_name", "description", "remark", "attachments"]:
        val = data.get(field)
        if val is not None:
            setattr(task, field, (val or "").strip() or None)
    if "equipment_ids" in data:
        eids, enames = resolve_equipment_list_snapshot(db, data.get("equipment_ids"), tenant_no)
        task.equipment_ids = eids
        task.equipment_name = enames
    task.update_by = user_id
    task.update_time = datetime.now()
    db.add(task)
    db.commit()
    db.refresh(task)
    return task


def _consume_task_input_cell_products(
    db: Session,
    task_id: str,
    user_id: Optional[str],
    now: datetime,
) -> None:
    """任务首次完成时，将原材料中的细胞产品标记为已使用并释放库位占用。"""
    input_rows = db.query(BizProductionTaskInput).filter(
        and_(
            BizProductionTaskInput.task_id == task_id,
            BizProductionTaskInput.del_flag == 0,
            BizProductionTaskInput.input_type == "cell_product",
            BizProductionTaskInput.input_id.isnot(None),
            BizProductionTaskInput.input_id != "",
        )
    ).all()
    seen_ids: set = set()
    consumable_from = frozenset({"frozen", "thawed", "in_production"})
    for row in input_rows:
        cp_id = (row.input_id or "").strip()
        if not cp_id or cp_id in seen_ids:
            continue
        seen_ids.add(cp_id)
        product = db.query(BizCellProduct).filter(
            BizCellProduct.id == cp_id,
            BizCellProduct.del_flag == 0,
        ).first()
        if not product:
            continue
        current = (product.product_status or "").strip()
        if current in ("used", "voided", "sold"):
            continue
        if current not in consumable_from:
            continue
        product.product_status = "used"
        product.update_by = user_id
        product.update_time = now
        db.add(product)
        if product.storage_slot_id:
            try:
                occupancy_svc.remove_by_item(
                    db, "cell_product", product.id, user_id=user_id,
                )
            except Exception:
                pass


def _force_complete_task_steps(
    db: Session,
    task_id: str,
    tenant_no: str,
    user_id: Optional[str],
    now: datetime,
) -> int:
    """将任务下未完成步骤置为 ywc；不 commit。返回更新条数。"""
    steps = (
        db.query(BizProductionTaskStep)
        .filter(
            and_(
                BizProductionTaskStep.task_id == task_id,
                BizProductionTaskStep.tenant_no == tenant_no,
                BizProductionTaskStep.del_flag == 0,
                BizProductionTaskStep.step_status != "ywc",
            )
        )
        .all()
    )
    for step in steps:
        step.step_status = "ywc"
        if user_id:
            step.completed_by = user_id
        step.completed_time = now
        step.update_by = user_id
        step.update_time = now
        db.add(step)
    return len(steps)


def update_task_status(
    db: Session,
    task_id: str,
    tenant_no: str,
    user_id: Optional[str],
    status: str,
    *,
    conclusion: Optional[str] = None,
    remark: Optional[str] = None,
) -> BizProductionTask:
    task = db.query(BizProductionTask).filter(
        and_(
            BizProductionTask.id == task_id,
            BizProductionTask.tenant_no == tenant_no,
            BizProductionTask.del_flag == 0,
        )
    ).first()
    if not task:
        raise ValueError("任务不存在")
    if task.task_status == "ywc" and status != "ywc":
        raise ValueError("任务已完成，不可变更状态")
    now = datetime.now()
    previous_status = task.task_status
    task.task_status = status
    if status == "jxz" and not task.started_time:
        task.started_time = now
    if status == "ywc":
        concl = (conclusion or "").strip()
        if concl not in ("cg", "sb"):
            raise ValueError("须选择生产结论（成功或失败）")
        if previous_status != "ywc":
            _force_complete_task_steps(db, task_id, tenant_no, user_id, now)
        task.conclusion = concl
        if remark is not None:
            task.remark = (remark or "").strip() or None
        if previous_status != "ywc" and not task.completed_time:
            task.completed_time = now
        if previous_status != "ywc":
            _consume_task_input_cell_products(db, task.id, user_id, now)
    task.update_by = user_id
    task.update_time = now
    db.add(task)
    from app.crud import production_work_order as production_work_order_svc

    production_work_order_svc.sync_production_work_order_status_from_tasks(
        db, task.work_order_id or "", tenant_no, user_id
    )
    db.commit()
    db.refresh(task)
    return task


def add_task_step(
    db: Session, task_id: str, tenant_no: str,
    user_id: Optional[str], data: Dict[str, Any],
) -> Dict[str, Any]:
    task = db.query(BizProductionTask).filter(
        and_(
            BizProductionTask.id == task_id,
            BizProductionTask.tenant_no == tenant_no,
            BizProductionTask.del_flag == 0,
        )
    ).first()
    if not task:
        raise ValueError("任务不存在")

    now = datetime.now()
    step_order = data.get("step_order")
    if step_order is None:
        max_order = db.query(func.max(BizProductionTaskStep.step_order)).filter(
            and_(BizProductionTaskStep.task_id == task_id, BizProductionTaskStep.del_flag == 0)
        ).scalar()
        step_order = (max_order or 0) + 1

    # 如果传入了 process_id，从工艺主表深拷贝基本信息和子表数据
    process_id = data.get("process_id")
    if process_id:
        proc = db.query(BizProcess).filter(
            and_(BizProcess.id == process_id, BizProcess.del_flag == 0)
        ).first()
        if not proc:
            raise ValueError("工艺不存在")

        step = BizProductionTaskStep(
            id=generate_uuid(), task_id=task_id,
            step_order=step_order,
            process_code=proc.process_code,
            category_id=proc.category_id,
            process_name=proc.process_name,
            description=proc.description,
            estimated_duration=proc.estimated_duration,
            sop_ids=proc.sop_ids,
            sop_content=proc.sop_content,
            step_status="dzx",
            tenant_no=tenant_no, order_num=0,
            remark=None,
            create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        )
        db.add(step)
        db.flush()

        # 深拷贝工艺子表 → 任务步骤子表
        reagent_rows = db.query(BizProcessReagent).filter(
            and_(BizProcessReagent.process_id == process_id, BizProcessReagent.del_flag == 0)
        ).order_by(BizProcessReagent.order_num.asc(), BizProcessReagent.create_time.asc()).all()
        for idx, r in enumerate(reagent_rows):
            db.add(BizProductionTaskStepReagent(
                id=generate_uuid(), step_id=step.id, tenant_no=tenant_no,
                reagent_code=r.reagent_code, reagent_name=r.reagent_name,
                spec=r.spec, standard_usage=r.standard_usage,
                unit=r.unit, is_key_material=r.is_key_material,
                remark=r.remark,
                order_num=_resolve_sub_table_order_num(r.order_num, idx, reagent_rows),
                create_by=user_id, create_dept_id="",
                create_time=now, update_by=user_id, update_time=now, del_flag=0,
            ))

        consumable_rows = db.query(BizProcessConsumable).filter(
            and_(BizProcessConsumable.process_id == process_id, BizProcessConsumable.del_flag == 0)
        ).order_by(BizProcessConsumable.order_num.asc(), BizProcessConsumable.create_time.asc()).all()
        for idx, c in enumerate(consumable_rows):
            db.add(BizProductionTaskStepConsumable(
                id=generate_uuid(), step_id=step.id, tenant_no=tenant_no,
                consumable_code=c.consumable_code, consumable_name=c.consumable_name,
                spec_model=c.spec_model, standard_usage=c.standard_usage,
                unit=c.unit, is_required=c.is_required,
                remark=c.remark,
                order_num=_resolve_sub_table_order_num(c.order_num, idx, consumable_rows),
                create_by=user_id, create_dept_id="",
                create_time=now, update_by=user_id, update_time=now, del_flag=0,
            ))

        output_rows = db.query(BizProcessOutput).filter(
            and_(BizProcessOutput.process_id == process_id, BizProcessOutput.del_flag == 0)
        ).order_by(BizProcessOutput.order_num.asc(), BizProcessOutput.create_time.asc()).all()
        for idx, o in enumerate(output_rows):
            db.add(BizProductionTaskStepOutput(
                id=generate_uuid(), step_id=step.id, tenant_no=tenant_no,
                output_type_id=o.output_type_id, output_name=o.output_name,
                output_barcode=o.output_barcode,
                remark=o.remark,
                order_num=_resolve_sub_table_order_num(o.order_num, idx, output_rows),
                create_by=user_id, create_dept_id="",
                create_time=now, update_by=user_id, update_time=now, del_flag=0,
            ))

        collection_rows = db.query(BizProcessDataCollection).filter(
            and_(BizProcessDataCollection.process_id == process_id, BizProcessDataCollection.del_flag == 0)
        ).order_by(BizProcessDataCollection.order_num.asc(), BizProcessDataCollection.create_time.asc()).all()
        for idx, d in enumerate(collection_rows):
            db.add(BizProductionTaskStepDataCollection(
                id=generate_uuid(), step_id=step.id, tenant_no=tenant_no,
                collection_name=d.collection_name, unit=d.unit,
                remark=d.remark,
                order_num=_resolve_sub_table_order_num(d.order_num, idx, collection_rows),
                create_by=user_id, create_dept_id="",
                create_time=now, update_by=user_id, update_time=now, del_flag=0,
            ))

        db.commit()
    else:
        # 无 process_id 时，使用前端传来的字段直接创建（兼容旧逻辑）
        step = BizProductionTaskStep(
            id=generate_uuid(), task_id=task_id,
            step_order=step_order,
            process_code=(data.get("process_code") or "").strip() or None,
            category_id=(data.get("category_id") or "").strip() or None,
            process_name=(data.get("process_name") or "").strip() or None,
            description=(data.get("description") or "").strip() or None,
            estimated_duration=(data.get("estimated_duration") or "").strip() or None,
            actual_duration=(data.get("actual_duration") or "").strip() or None,
            sop_ids=(data.get("sop_ids") or "").strip() or None,
            sop_content=(data.get("sop_content") if str(data.get("sop_content") or "").strip() else None),
            step_status=(data.get("step_status") or "dzx"),
            tenant_no=tenant_no, order_num=0,
            remark=(data.get("remark") or "").strip() or None,
            create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        )
        db.add(step)
        db.commit()

    # 返回带子表的完整步骤信息（与 get_production_task_detail 格式一致）
    result = _step_to_dict(step)
    reagents = db.query(BizProductionTaskStepReagent).filter(
        and_(BizProductionTaskStepReagent.step_id == step.id, BizProductionTaskStepReagent.del_flag == 0)
    ).order_by(BizProductionTaskStepReagent.order_num.asc(), BizProductionTaskStepReagent.create_time.asc()).all()
    consumables = db.query(BizProductionTaskStepConsumable).filter(
        and_(BizProductionTaskStepConsumable.step_id == step.id, BizProductionTaskStepConsumable.del_flag == 0)
    ).order_by(BizProductionTaskStepConsumable.order_num.asc(), BizProductionTaskStepConsumable.create_time.asc()).all()
    outputs = db.query(BizProductionTaskStepOutput).filter(
        and_(BizProductionTaskStepOutput.step_id == step.id, BizProductionTaskStepOutput.del_flag == 0)
    ).order_by(BizProductionTaskStepOutput.order_num.asc(), BizProductionTaskStepOutput.create_time.asc()).all()
    data_collections = db.query(BizProductionTaskStepDataCollection).filter(
        and_(BizProductionTaskStepDataCollection.step_id == step.id, BizProductionTaskStepDataCollection.del_flag == 0)
    ).order_by(BizProductionTaskStepDataCollection.order_num.asc(), BizProductionTaskStepDataCollection.create_time.asc()).all()
    configured_reagents = db.query(BizProductionTaskStepConfiguredReagent).filter(
        and_(BizProductionTaskStepConfiguredReagent.step_id == step.id, BizProductionTaskStepConfiguredReagent.del_flag == 0)
    ).order_by(BizProductionTaskStepConfiguredReagent.order_num.asc(), BizProductionTaskStepConfiguredReagent.create_time.asc()).all()

    result["reagents"] = [_step_reagent_to_dict(r) for r in reagents]
    result["consumables"] = [_step_consumable_to_dict(c) for c in consumables]
    result["configuredReagents"] = [_step_configured_reagent_to_dict(r) for r in configured_reagents]
    result["outputs"] = [_step_output_to_dict(o) for o in outputs]
    result["dataCollections"] = [_step_data_collection_to_dict(d) for d in data_collections]
    return result


def update_task_step(
    db: Session, step_id: str, tenant_no: str,
    user_id: Optional[str], data: Dict[str, Any],
) -> BizProductionTaskStep:
    step = db.query(BizProductionTaskStep).filter(
        and_(
            BizProductionTaskStep.id == step_id,
            BizProductionTaskStep.tenant_no == tenant_no,
            BizProductionTaskStep.del_flag == 0,
        )
    ).first()
    if not step:
        raise ValueError("步骤不存在")
    for field in [
        "step_order", "process_code", "category_id", "process_name",
        "description", "estimated_duration", "actual_duration",
        "sop_ids", "sop_content", "step_status", "remark",
    ]:
        val = data.get(field)
        if val is not None:
            if field == "step_order":
                setattr(step, field, int(val))
            elif field == "sop_content":
                setattr(step, field, val if str(val).strip() else None)
            else:
                setattr(step, field, (val or "").strip() or None)
    if data.get("started_time"):
        parsed = parse_datetime(str(data["started_time"]).strip())
        if parsed is None:
            raise ValueError("开始时间格式无效")
        step.started_time = parsed
    if data.get("completed_time"):
        parsed = parse_datetime(str(data["completed_time"]).strip())
        if parsed is None:
            raise ValueError("完成时间格式无效")
        step.completed_time = parsed
    new_status = (data.get("step_status") or "").strip()
    if new_status == "ywc" and user_id:
        step.completed_by = user_id
    step.update_by = user_id
    step.update_time = datetime.now()
    db.add(step)
    db.commit()
    db.refresh(step)
    return step


def delete_task_step(db: Session, step_id: str, tenant_no: str, user_id: Optional[str]) -> None:
    step = db.query(BizProductionTaskStep).filter(
        and_(
            BizProductionTaskStep.id == step_id,
            BizProductionTaskStep.tenant_no == tenant_no,
            BizProductionTaskStep.del_flag == 0,
        )
    ).first()
    if not step:
        raise ValueError("步骤不存在")
    now = datetime.now()
    step.del_flag = 1
    step.update_by = user_id
    step.update_time = now
    db.add(step)
    _soft_delete_sub(db, BizProductionTaskStepReagent, "step_id", step_id, now)
    _soft_delete_sub(db, BizProductionTaskStepConsumable, "step_id", step_id, now)
    _soft_delete_sub(db, BizProductionTaskStepConfiguredReagent, "step_id", step_id, now)
    _soft_delete_sub(db, BizProductionTaskStepOutput, "step_id", step_id, now)
    _soft_delete_sub(db, BizProductionTaskStepDataCollection, "step_id", step_id, now)
    db.commit()


def replace_step_reagents(
    db: Session, step_id: str, tenant_no: str,
    user_id: Optional[str], items: List[Dict[str, Any]],
) -> None:
    now = datetime.now()
    # Look up task info from step_id for stock log
    step_row = db.query(BizProductionTaskStep).filter(
        and_(BizProductionTaskStep.id == step_id, BizProductionTaskStep.del_flag == 0)
    ).first()
    task_id = ""
    task_no = ""
    step_name = ""
    if step_row:
        step_name = step_row.process_name or ""
        task_row = db.query(BizProductionTask).filter(
            and_(BizProductionTask.id == step_row.task_id, BizProductionTask.del_flag == 0)
        ).first()
        if task_row:
            task_id = task_row.id
            task_no = task_row.task_no or ""

    try:
        _soft_delete_sub(db, BizProductionTaskStepReagent, "step_id", step_id, now)

        usage_items: List[Dict[str, Any]] = []
        for idx, it in enumerate(items):
            req_id = (
                (it.get("requisition_usage_id") or it.get("requisitionUsageId") or "").strip()
            )
            _require_requisition_for_catalog_material(
                db,
                tenant_no,
                it.get("reagent_code"),
                "reagent",
                it.get("actual_usage"),
                req_id,
            )
            db.add(BizProductionTaskStepReagent(
                id=generate_uuid(), step_id=step_id, tenant_no=tenant_no,
                reagent_code=(it.get("reagent_code") or "").strip() or None,
                reagent_name=(it.get("reagent_name") or "").strip() or None,
                spec=(it.get("spec") or "").strip() or None,
                standard_usage=(it.get("standard_usage") or "").strip() or None,
                actual_usage=(it.get("actual_usage") or "").strip() or None,
                unit=(it.get("unit") or "").strip() or None,
                requisition_usage_id=req_id or None,
                is_key_material=it.get("is_key_material", "0"),
                remark=(it.get("remark") or "").strip() or None,
                order_num=idx, create_by=user_id, create_dept_id="",
                create_time=now, update_by=user_id, update_time=now, del_flag=0,
            ))
            if req_id:
                usage_items.append({
                    "requisitionUsageId": req_id,
                    "qty": it.get("actual_usage"),
                    "usageUnit": it.get("unit"),
                    "remark": it.get("remark"),
                })

        from app.crud import production_material_usage as pm_usage_crud
        pm_usage_crud.register_step_usage_from_requisition(
            db, step_id, step_name, task_id, task_no, usage_items, tenant_no, user_id, "",
        )

        db.commit()
    except Exception:
        db.rollback()
        raise


def replace_step_consumables(
    db: Session, step_id: str, tenant_no: str,
    user_id: Optional[str], items: List[Dict[str, Any]],
) -> None:
    now = datetime.now()
    # Look up task info from step_id for stock log
    step_row = db.query(BizProductionTaskStep).filter(
        and_(BizProductionTaskStep.id == step_id, BizProductionTaskStep.del_flag == 0)
    ).first()
    task_id = ""
    task_no = ""
    step_name = ""
    if step_row:
        step_name = step_row.process_name or ""
        task_row = db.query(BizProductionTask).filter(
            and_(BizProductionTask.id == step_row.task_id, BizProductionTask.del_flag == 0)
        ).first()
        if task_row:
            task_id = task_row.id
            task_no = task_row.task_no or ""

    try:
        _soft_delete_sub(db, BizProductionTaskStepConsumable, "step_id", step_id, now)

        usage_items: List[Dict[str, Any]] = []
        for idx, it in enumerate(items):
            req_id = (
                (it.get("requisition_usage_id") or it.get("requisitionUsageId") or "").strip()
            )
            _require_requisition_for_catalog_material(
                db,
                tenant_no,
                it.get("consumable_code"),
                "consumable",
                it.get("actual_usage"),
                req_id,
            )
            db.add(BizProductionTaskStepConsumable(
                id=generate_uuid(), step_id=step_id, tenant_no=tenant_no,
                consumable_code=(it.get("consumable_code") or "").strip() or None,
                consumable_name=(it.get("consumable_name") or "").strip() or None,
                spec_model=(it.get("spec_model") or "").strip() or None,
                standard_usage=(it.get("standard_usage") or "").strip() or None,
                actual_usage=(it.get("actual_usage") or "").strip() or None,
                unit=(it.get("unit") or "").strip() or None,
                requisition_usage_id=req_id or None,
                is_required=it.get("is_required", "1"),
                remark=(it.get("remark") or "").strip() or None,
                order_num=idx, create_by=user_id, create_dept_id="",
                create_time=now, update_by=user_id, update_time=now, del_flag=0,
            ))
            if req_id:
                usage_items.append({
                    "requisitionUsageId": req_id,
                    "qty": it.get("actual_usage"),
                    "usageUnit": it.get("unit"),
                    "remark": it.get("remark"),
                })

        from app.crud import production_material_usage as pm_usage_crud
        pm_usage_crud.register_step_usage_from_requisition(
            db, step_id, step_name, task_id, task_no, usage_items, tenant_no, user_id, "",
        )

        db.commit()
    except Exception:
        db.rollback()
        raise


def replace_step_configured_reagents(
    db: Session, step_id: str, tenant_no: str,
    user_id: Optional[str], items: List[Dict[str, Any]],
) -> None:
    now = datetime.now()
    step_row = db.query(BizProductionTaskStep).filter(
        and_(BizProductionTaskStep.id == step_id, BizProductionTaskStep.del_flag == 0)
    ).first()
    task_id = ""
    task_no = ""
    step_name = ""
    if step_row:
        step_name = step_row.process_name or ""
        task_row = db.query(BizProductionTask).filter(
            and_(BizProductionTask.id == step_row.task_id, BizProductionTask.del_flag == 0)
        ).first()
        if task_row:
            task_id = task_row.id
            task_no = task_row.task_no or ""

    try:
        _soft_delete_sub(db, BizProductionTaskStepConfiguredReagent, "step_id", step_id, now)

        usage_items: List[Dict[str, Any]] = []
        for idx, it in enumerate(items):
            req_id = (
                (it.get("requisition_usage_id") or it.get("requisitionUsageId") or "").strip()
            )
            _require_requisition_for_catalog_material(
                db,
                tenant_no,
                it.get("configured_reagent_code"),
                "configured_reagent",
                it.get("actual_usage"),
                req_id,
            )
            db.add(BizProductionTaskStepConfiguredReagent(
                id=generate_uuid(), step_id=step_id, tenant_no=tenant_no,
                configured_reagent_code=(it.get("configured_reagent_code") or "").strip() or None,
                configured_reagent_name=(it.get("configured_reagent_name") or "").strip() or None,
                spec=(it.get("spec") or "").strip() or None,
                standard_usage=(it.get("standard_usage") or "").strip() or None,
                actual_usage=(it.get("actual_usage") or "").strip() or None,
                unit=(it.get("unit") or "").strip() or None,
                requisition_usage_id=req_id or None,
                remark=(it.get("remark") or "").strip() or None,
                order_num=idx, create_by=user_id, create_dept_id="",
                create_time=now, update_by=user_id, update_time=now, del_flag=0,
            ))
            if req_id:
                usage_items.append({
                    "requisitionUsageId": req_id,
                    "qty": it.get("actual_usage"),
                    "usageUnit": it.get("unit"),
                    "remark": it.get("remark"),
                })

        from app.crud import production_material_usage as pm_usage_crud
        pm_usage_crud.register_step_usage_from_requisition(
            db, step_id, step_name, task_id, task_no, usage_items, tenant_no, user_id, "",
        )

        db.commit()
    except Exception:
        db.rollback()
        raise


def replace_step_outputs(
    db: Session, step_id: str, tenant_no: str,
    user_id: Optional[str], items: List[Dict[str, Any]],
) -> None:
    now = datetime.now()
    _soft_delete_sub(db, BizProductionTaskStepOutput, "step_id", step_id, now)
    for idx, it in enumerate(items):
        db.add(BizProductionTaskStepOutput(
            id=generate_uuid(), step_id=step_id, tenant_no=tenant_no,
            output_type_id=(it.get("output_type_id") or "").strip() or None,
            output_name=(it.get("output_name") or "").strip() or None,
            output_barcode=(it.get("output_barcode") or "").strip() or None,
            remark=(it.get("remark") or "").strip() or None,
            order_num=idx, create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))
    db.commit()


def replace_step_data_collections(
    db: Session, step_id: str, tenant_no: str,
    user_id: Optional[str], items: List[Dict[str, Any]],
) -> None:
    now = datetime.now()
    _soft_delete_sub(db, BizProductionTaskStepDataCollection, "step_id", step_id, now)
    for idx, it in enumerate(items):
        db.add(BizProductionTaskStepDataCollection(
            id=generate_uuid(), step_id=step_id, tenant_no=tenant_no,
            collection_name=(it.get("collection_name") or "").strip() or None,
            unit=(it.get("unit") or "").strip() or None,
            collection_value=(it.get("collection_value") or "").strip() or None,
            remark=(it.get("remark") or "").strip() or None,
            order_num=idx, create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))
    db.commit()


def spawn_temporary_work_order_from_task(
    db: Session,
    source_task_id: str,
    *,
    tenant_no: str,
    user_id: Optional[str] = None,
    create_dept_id: str = "",
    remark: str = "",
) -> Dict[str, Any]:
    """从生产任务创建临时生产工单，并返回待复制到新任务的原材料载荷（不含产出）。"""
    task = (
        db.query(BizProductionTask)
        .filter(
            and_(
                BizProductionTask.id == source_task_id,
                BizProductionTask.tenant_no == tenant_no,
                BizProductionTask.del_flag == 0,
            )
        )
        .first()
    )
    if not task:
        raise ValueError("任务不存在")

    inputs = (
        db.query(BizProductionTaskInput)
        .filter(
            and_(
                BizProductionTaskInput.task_id == source_task_id,
                BizProductionTaskInput.del_flag == 0,
            )
        )
        .order_by(BizProductionTaskInput.order_num.asc(), BizProductionTaskInput.create_time.asc())
        .all()
    )
    if not inputs:
        raise ValueError("请先在原材料中填写并保存后再派发临时工单")

    copy_items: List[Dict[str, Any]] = []
    for inp in inputs:
        inp_type = (inp.input_type or "").strip()
        inp_id = (inp.input_id or "").strip()
        inp_code = (inp.input_code or "").strip()
        inp_name = (inp.input_name or "").strip()
        if not inp_type or (not inp_id and not inp_code and not inp_name):
            raise ValueError("原材料数据不完整，请保存后再派发")
        copy_items.append({
            "inputType": inp_type,
            "inputId": inp_id or None,
            "inputCode": inp_code or None,
            "inputName": inp_name or None,
            "remark": (inp.remark or "").strip() or None,
        })

    user_remark = (remark or "").strip()
    full_remark = user_remark[:512] if user_remark else ""

    from app.crud import production_work_order as production_work_order_svc

    new_wo = production_work_order_svc.create_temp_production_work_order(
        db,
        tenant_no=tenant_no,
        user_id=user_id,
        create_dept_id=create_dept_id,
        remark=full_remark,
    )
    return {
        "workOrder": production_work_order_svc._temp_wo_to_dict(new_wo),
        "sourceTaskId": task.id,
        "sourceTaskNo": task.task_no or "",
        "inputItems": copy_items,
    }


def set_task_inputs(
    db: Session, task_id: str, tenant_no: str,
    user_id: Optional[str], items: List[Dict[str, Any]],
) -> None:
    now = datetime.now()

    # --- 1. 加载旧 inputs 并按 cell_product 恢复状态 ---
    old_rows = db.query(BizProductionTaskInput).filter(
        and_(
            BizProductionTaskInput.task_id == task_id,
            BizProductionTaskInput.del_flag == 0,
        )
    ).all()
    for old_row in old_rows:
        # 如果是细胞产品，恢复状态
        if old_row.input_type == "cell_product" and old_row.input_id:
            product = db.query(BizCellProduct).filter(
                BizCellProduct.id == old_row.input_id, BizCellProduct.del_flag == 0
            ).first()
            if product and product.product_status == "in_production":
                product.product_status = "frozen"
                product.update_by = user_id
                product.update_time = now
                db.add(product)

    # --- 2. 全量软删除旧行 ---
    _soft_delete_sub(db, BizProductionTaskInput, "task_id", task_id, now)

    # --- 3. 按传入顺序批量新建 ---
    for idx, it in enumerate(items):
        inp_type = (it.get("input_type") or it.get("inputType") or "").strip()
        inp_id = (it.get("input_id") or it.get("inputId") or "").strip()
        # 如果是细胞产品，设置状态为 in_production
        if inp_type == "cell_product" and inp_id:
            product = db.query(BizCellProduct).filter(
                BizCellProduct.id == inp_id, BizCellProduct.del_flag == 0
            ).first()
            if product and product.product_status in ("frozen", "thawed"):
                product.product_status = "in_production"
                product.update_by = user_id
                product.update_time = now
                db.add(product)
        db.add(BizProductionTaskInput(
            id=generate_uuid(), task_id=task_id, tenant_no=tenant_no,
            input_type=inp_type or None,
            input_id=inp_id or None,
            input_code=(it.get("input_code") or it.get("inputCode") or "").strip() or None,
            input_name=(it.get("input_name") or it.get("inputName") or "").strip() or None,
            remark=(it.get("remark") or "").strip() or None,
            order_num=idx, create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))

    db.flush()
    db.commit()


def _parse_optional_date(val):
    """解析可选日期字符串（兼容 YYYY-MM-DD 与 ISO 8601）"""
    if not val:
        return None
    if isinstance(val, datetime):
        return val
    return parse_datetime(str(val).strip())


def _create_occupancy_for_product(db: Session, product: BizCellProduct, tenant_no: str, user_id: Optional[str]):
    """为细胞产品创建库位占用记录"""
    slot_id = (product.storage_slot_id or "").strip()
    if not slot_id:
        return
    occupancy_svc.assert_slot_vacant(
        db, slot_id, tenant_no=tenant_no, exclude_product_id=product.id,
    )
    occupancy_svc._add_stored_occupancy_no_commit(
        db,
        slot_id=slot_id,
        item_type="cell_product",
        item_id=product.id,
        item_code=product.product_code or "",
        item_name=product.product_name or "",
        item_source="production",
        tenant_no=tenant_no,
        user_id=user_id,
        create_dept_id=product.create_dept_id or "",
    )


def _output_item_has_spec(it: Dict[str, Any]) -> bool:
    return any(k in it for k in ("spec_text", "specText", "spec_name", "specName"))


def _output_item_spec_text(it: Dict[str, Any]) -> Optional[str]:
    for key in ("spec_text", "specText", "spec_name", "specName"):
        if key not in it:
            continue
        val = it[key]
        if val is None:
            return None
        s = str(val).strip()
        return s or None
    val = it.get("spec_text") or it.get("specText") or it.get("spec_name") or it.get("specName")
    if val is None:
        return None
    s = str(val).strip()
    return s or None


def _update_product_from_output(
    db: Session,
    product: BizCellProduct,
    it: Dict[str, Any],
    tenant_no: str,
    user_id,
    now,
):
    """从 output item 更新细胞产品字段"""
    new_code = it.get("product_code") if it.get("product_code") is not None else it.get("productCode")
    if new_code is not None:
        code = (str(new_code) or "").strip()
        if code and code != (product.product_code or "").strip():
            if _cp_product_code_exists(db, tenant_no, code, exclude_id=product.id):
                raise ValueError(f"产品编码 {code} 已存在")
            product.product_code = code
    field_map = [
        ("product_name", "product_name", "productName"),
        ("product_type_id", "product_type_id", "productTypeId"),
        ("spec_id", "spec_id", "specId"),
        ("spec_text", "spec_text", "specText"),
        ("batch_no", "batch_no", "batchNo"),
        ("storage_slot_id", "storage_slot_id", "storageSlotId"),
        ("unit", "unit", "unit"),
        ("product_images", "product_images", "productImages"),
        ("remark", "remark", "remark"),
    ]
    for db_field, snake_key, camel_key in field_map:
        val = it.get(snake_key) if it.get(snake_key) is not None else it.get(camel_key)
        if val is not None:
            setattr(product, db_field, (str(val) or "").strip() or None)
    spec_text = _output_item_spec_text(it)
    if _output_item_has_spec(it):
        product.spec_text = spec_text
    for num_field, snake_key, camel_key in [
        ("expected_cell_count", "expected_cell_count", "expectedCellCount"),
        ("viability", "viability", "viability"),
    ]:
        val = it.get(snake_key)
        if val is None:
            val = it.get(camel_key)
        if val is not None:
            setattr(product, num_field, val)
    for date_field, snake_key, camel_key in [
        ("freeze_date", "freeze_date", "freezeDate"),
        ("expiry_date", "expiry_date", "expiryDate"),
    ]:
        val = it.get(snake_key) or it.get(camel_key)
        if val is not None:
            setattr(product, date_field, _parse_optional_date(val))
    passage = it.get("passage")
    if passage is not None:
        product.passage = (str(passage) or "").strip() or None
    quantity = it.get("quantity")
    if quantity is not None:
        product.quantity = quantity
    product.update_by = user_id
    product.update_time = now


def set_task_outputs(
    db: Session, task_id: str, tenant_no: str,
    user_id: Optional[str], items: List[Dict[str, Any]],
) -> None:
    now = datetime.now()

    batch_slot_ids: List[str] = []
    for it in items:
        sid = (it.get("storage_slot_id") or it.get("storageSlotId") or "").strip()
        if sid:
            batch_slot_ids.append(sid)
    occupancy_svc.assert_batch_slots_unique(batch_slot_ids)

    # --- 1. 加载旧 outputs ---
    old_rows = db.query(BizProductionTaskOutput).filter(
        and_(
            BizProductionTaskOutput.task_id == task_id,
            BizProductionTaskOutput.del_flag == 0,
        )
    ).all()
    old_cp_map: Dict[str, BizProductionTaskOutput] = {}
    for o in old_rows:
        if o.cell_product_id:
            old_cp_map[o.cell_product_id] = o

    # --- 2. 构建新的 cp_id 集合 ---
    new_cp_ids: set = set()
    for it in items:
        cp_id = (it.get("cell_product_id") or it.get("cellProductId") or "").strip()
        if cp_id:
            new_cp_ids.add(cp_id)

    # --- 3. 处理删除（旧有新无） ---
    for cp_id, old_row in old_cp_map.items():
        if cp_id not in new_cp_ids:
            product = db.query(BizCellProduct).filter(
                BizCellProduct.id == cp_id, BizCellProduct.del_flag == 0
            ).first()
            if product:
                # 作废并软删：避免同编码再入库时留下 voided+frozen 双行，污染各类选择器
                product.product_status = "voided"
                product.del_flag = 1
                product.update_by = user_id
                product.update_time = now
                db.add(product)
                if product.storage_slot_id:
                    occupancy_svc.remove_by_item(db, "cell_product", cp_id, user_id=user_id)
            old_row.del_flag = 1
            old_row.update_by = user_id
            old_row.update_time = now
            db.add(old_row)

    # --- 4. 处理新增和修改 ---
    for idx, it in enumerate(items):
        cp_id = (it.get("cell_product_id") or it.get("cellProductId") or "").strip()

        if cp_id and cp_id in old_cp_map:
            # === 修改 ===
            product = db.query(BizCellProduct).filter(
                BizCellProduct.id == cp_id, BizCellProduct.del_flag == 0
            ).first()
            if product:
                old_slot_id = product.storage_slot_id
                _update_product_from_output(db, product, it, tenant_no, user_id, now)
                new_slot_id = product.storage_slot_id
                db.add(product)
                if old_slot_id != new_slot_id:
                    if old_slot_id:
                        occupancy_svc.remove_by_item(db, "cell_product", cp_id, user_id=user_id)
                    if new_slot_id:
                        _create_occupancy_for_product(db, product, tenant_no, user_id)
            old_row = old_cp_map[cp_id]
            old_row.output_name = product.product_name if product else ""
            old_row.output_barcode = product.product_code if product else ""
            old_row.storage_slot_id = product.storage_slot_id if product else None
            old_row.quantity = it.get("quantity")
            old_row.unit = (it.get("unit") or "").strip() or None
            old_row.remark = (it.get("remark") or "").strip() or None
            old_row.order_num = idx
            old_row.update_by = user_id
            old_row.update_time = now
            db.add(old_row)
        else:
            # === 新增 ===
            product = BizCellProduct(
                id=generate_uuid(),
                product_code=(it.get("product_code") or it.get("productCode") or "").strip(),
                product_name=(it.get("product_name") or it.get("productName") or "").strip(),
                product_type_id=(it.get("product_type_id") or it.get("productTypeId") or "").strip() or None,
                spec_id=(it.get("spec_id") or it.get("specId") or "").strip() or None,
                spec_text=_output_item_spec_text(it),
                passage=(it.get("passage") or "").strip() or None,
                batch_no=(it.get("batch_no") or it.get("batchNo") or "").strip() or None,
                storage_slot_id=(it.get("storage_slot_id") or it.get("storageSlotId") or "").strip() or None,
                expected_cell_count=it.get("expected_cell_count") if it.get("expected_cell_count") is not None else it.get("expectedCellCount"),
                viability=it.get("viability"),
                freeze_date=_parse_optional_date(it.get("freeze_date") or it.get("freezeDate")),
                product_status=it.get("product_status") or it.get("productStatus") or "frozen",
                source_type="production",
                production_task_id=task_id,
                quantity=it.get("quantity"),
                unit=(it.get("unit") or "").strip() or None,
                expiry_date=_parse_optional_date(it.get("expiry_date") or it.get("expiryDate")),
                product_images=(it.get("product_images") or it.get("productImages") or "").strip() or None,
                tenant_no=tenant_no,
                order_num=idx,
                remark=(it.get("remark") or "").strip() or None,
                create_by=user_id,
                create_dept_id="",
                create_time=now,
                update_by=user_id,
                update_time=now,
                del_flag=0,
            )
            db.add(product)
            db.flush()
            if product.storage_slot_id:
                _create_occupancy_for_product(db, product, tenant_no, user_id)
            output_row = BizProductionTaskOutput(
                id=generate_uuid(), task_id=task_id, tenant_no=tenant_no,
                cell_product_id=product.id,
                storage_slot_id=product.storage_slot_id,
                output_name=product.product_name or "",
                output_barcode=product.product_code or "",
                quantity=product.quantity,
                unit=product.unit,
                remark=product.remark,
                attachments=(it.get("attachments") or "").strip() or None,
                order_num=idx, create_by=user_id, create_dept_id="",
                create_time=now, update_by=user_id, update_time=now, del_flag=0,
            )
            db.add(output_row)

    db.flush()
    db.commit()


def reorder_task_steps(db: Session, task_id: str, step_ids: List[str]) -> None:
    now = datetime.now()
    for idx, sid in enumerate(step_ids):
        step = db.query(BizProductionTaskStep).filter(
            and_(BizProductionTaskStep.id == sid, BizProductionTaskStep.task_id == task_id,
                 BizProductionTaskStep.del_flag == 0)
        ).first()
        if step:
            step.step_order = idx + 1
            step.update_time = now
            db.add(step)
    db.commit()


def copy_task_step(db: Session, step_id: str, *, tenant_no: str = "zkxw",
                   user_id: Optional[str] = None) -> Dict[str, Any]:
    """复制生产任务步骤，插入到原步骤之后，名称追加（复制）"""
    src = db.query(BizProductionTaskStep).filter(
        and_(BizProductionTaskStep.id == step_id, BizProductionTaskStep.del_flag == 0)
    ).first()
    if not src:
        raise ValueError("步骤不存在")

    now = datetime.now()
    new_order = src.step_order + 1

    # 后续步骤 step_order +1
    later_steps = db.query(BizProductionTaskStep).filter(
        and_(
            BizProductionTaskStep.task_id == src.task_id,
            BizProductionTaskStep.del_flag == 0,
            BizProductionTaskStep.step_order > src.step_order,
        )
    ).order_by(BizProductionTaskStep.step_order.asc()).all()
    for ls in later_steps:
        ls.step_order += 1
        ls.update_time = now
        db.add(ls)

    # 创建新步骤
    new_name = (src.process_name or "").strip()
    if not new_name.endswith("（复制）"):
        new_name += "（复制）"
    new_step = BizProductionTaskStep(
        id=generate_uuid(), task_id=src.task_id,
        step_order=new_order,
        process_code=src.process_code, category_id=src.category_id,
        process_name=new_name, description=src.description,
        estimated_duration=src.estimated_duration,
        actual_duration=src.actual_duration, sop_ids=src.sop_ids,
        sop_content=src.sop_content,
        step_status="dzx",
        tenant_no=tenant_no, order_num=0,
        remark=src.remark, create_by=user_id, create_dept_id="",
        create_time=now, update_by=user_id, update_time=now, del_flag=0,
    )
    db.add(new_step)
    db.flush()

    # 复制子表：试剂（从生产任务步骤试剂表复制）
    reagent_rows = db.query(BizProductionTaskStepReagent).filter(
        and_(BizProductionTaskStepReagent.step_id == step_id, BizProductionTaskStepReagent.del_flag == 0)
    ).order_by(
        BizProductionTaskStepReagent.order_num.asc(),
        BizProductionTaskStepReagent.create_time.asc(),
    ).all()
    for idx, r in enumerate(reagent_rows):
        db.add(BizProductionTaskStepReagent(
            id=generate_uuid(), step_id=new_step.id, tenant_no=tenant_no,
            reagent_code=r.reagent_code, reagent_name=r.reagent_name,
            spec=r.spec, standard_usage=r.standard_usage,
            actual_usage=r.actual_usage,
            unit=r.unit, is_key_material=r.is_key_material,
            remark=r.remark,
            order_num=_resolve_sub_table_order_num(r.order_num, idx, reagent_rows),
            create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))

    # 复制子表：耗材
    consumable_rows = db.query(BizProductionTaskStepConsumable).filter(
        and_(BizProductionTaskStepConsumable.step_id == step_id, BizProductionTaskStepConsumable.del_flag == 0)
    ).order_by(
        BizProductionTaskStepConsumable.order_num.asc(),
        BizProductionTaskStepConsumable.create_time.asc(),
    ).all()
    for idx, c in enumerate(consumable_rows):
        db.add(BizProductionTaskStepConsumable(
            id=generate_uuid(), step_id=new_step.id, tenant_no=tenant_no,
            consumable_code=c.consumable_code, consumable_name=c.consumable_name,
            spec_model=c.spec_model, standard_usage=c.standard_usage,
            actual_usage=c.actual_usage,
            unit=c.unit, is_required=c.is_required,
            remark=c.remark,
            order_num=_resolve_sub_table_order_num(c.order_num, idx, consumable_rows),
            create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))

    # 复制子表：产出
    output_rows = db.query(BizProductionTaskStepOutput).filter(
        and_(BizProductionTaskStepOutput.step_id == step_id, BizProductionTaskStepOutput.del_flag == 0)
    ).order_by(
        BizProductionTaskStepOutput.order_num.asc(),
        BizProductionTaskStepOutput.create_time.asc(),
    ).all()
    for idx, o in enumerate(output_rows):
        db.add(BizProductionTaskStepOutput(
            id=generate_uuid(), step_id=new_step.id, tenant_no=tenant_no,
            output_type_id=o.output_type_id, output_name=o.output_name,
            output_barcode=o.output_barcode,
            remark=o.remark,
            order_num=_resolve_sub_table_order_num(o.order_num, idx, output_rows),
            create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))

    # 复制子表：数据采集
    collection_rows = db.query(BizProductionTaskStepDataCollection).filter(
        and_(BizProductionTaskStepDataCollection.step_id == step_id, BizProductionTaskStepDataCollection.del_flag == 0)
    ).order_by(
        BizProductionTaskStepDataCollection.order_num.asc(),
        BizProductionTaskStepDataCollection.create_time.asc(),
    ).all()
    for idx, d in enumerate(collection_rows):
        db.add(BizProductionTaskStepDataCollection(
            id=generate_uuid(), step_id=new_step.id, tenant_no=tenant_no,
            collection_name=d.collection_name, unit=d.unit,
            collection_value=d.collection_value,
            remark=d.remark,
            order_num=_resolve_sub_table_order_num(d.order_num, idx, collection_rows),
            create_by=user_id, create_dept_id="",
            create_time=now, update_by=user_id, update_time=now, del_flag=0,
        ))

    db.commit()
    result = _step_to_dict(new_step)
    result.update(_step_sub_tables_to_dict(db, new_step.id))
    return result


def delete_production_task(db: Session, task_id: str, tenant_no: str, user_id: Optional[str]) -> None:
    """软删除生产任务及其所有子表数据（步骤 + 投入 + 产出）"""
    task = db.query(BizProductionTask).filter(
        and_(
            BizProductionTask.id == task_id,
            BizProductionTask.tenant_no == tenant_no,
            BizProductionTask.del_flag == 0,
        )
    ).first()
    if not task:
        raise ValueError("任务不存在")

    now = datetime.now()

    # 1. 软删除所有步骤及其子表
    steps = db.query(BizProductionTaskStep).filter(
        and_(BizProductionTaskStep.task_id == task_id, BizProductionTaskStep.del_flag == 0)
    ).all()
    for step in steps:
        step.del_flag = 1
        step.update_by = user_id
        step.update_time = now
        db.add(step)
        _soft_delete_sub(db, BizProductionTaskStepReagent, "step_id", step.id, now)
        _soft_delete_sub(db, BizProductionTaskStepConsumable, "step_id", step.id, now)
        _soft_delete_sub(db, BizProductionTaskStepOutput, "step_id", step.id, now)
        _soft_delete_sub(db, BizProductionTaskStepDataCollection, "step_id", step.id, now)

    # 2. 软删除投入
    _soft_delete_sub(db, BizProductionTaskInput, "task_id", task_id, now)

    # 3. 软删除产出
    _soft_delete_sub(db, BizProductionTaskOutput, "task_id", task_id, now)

    # 4. 软删除任务本体
    task.del_flag = 1
    task.update_by = user_id
    task.update_time = now
    db.add(task)

    work_order_id = task.work_order_id or ""
    from app.crud import production_work_order as production_work_order_svc

    production_work_order_svc.sync_production_work_order_status_from_tasks(
        db, work_order_id, tenant_no, user_id
    )
    db.commit()


def total_pages(total: int, page_size: int) -> int:
    if total <= 0:
        return 0
    return int(math.ceil(total / float(page_size)))


_PRODUCTION_TAB_STEP_COUNT_KEYS = (
    "inbound_cell_storage",
    "inbound_research_donation",
    "outbound_pilot_service",
    "outbound_basic_experiment",
    "temporary",
)


def _empty_production_tab_step_counts() -> Dict[str, Dict[str, int]]:
    return {
        k: {"overdueIncomplete": 0, "futureIncomplete": 0}
        for k in _PRODUCTION_TAB_STEP_COUNT_KEYS
    }


def _resolve_production_tab_key(
    wo_type: Optional[str],
    reception_source: Optional[str],
    biz_type: Optional[str],
) -> Optional[str]:
    wt = (wo_type or "inbound").strip() or "inbound"
    if wt == "temporary":
        return "temporary"
    if wt == "outbound":
        bt = (biz_type or "pilot_service").strip() or "pilot_service"
        if bt == "basic_experiment":
            return "outbound_basic_experiment"
        if bt == "clinical_application":
            return None
        return "outbound_pilot_service"
    rs = (reception_source or "cell_storage").strip() or "cell_storage"
    return "inbound_research_donation" if rs == "research_donation" else "inbound_cell_storage"


def _aggregate_production_tab_step_field(
    counts: Dict[str, Dict[str, int]],
    rows,
    field: str,
) -> None:
    for wo_type, rs, bt, cnt in rows:
        tab_key = _resolve_production_tab_key(wo_type, rs, bt)
        if not tab_key or tab_key not in counts:
            continue
        counts[tab_key][field] += int(cnt or 0)


def _base_active_step_count_query(
    db: Session,
    *,
    tenant_no: str,
    user_info=None,
    mine_user_id: Optional[str] = None,
):
    q = (
        db.query(
            BizProductionWorkOrder.work_order_type,
            BizProductionWorkOrder.reception_source,
            BizProductionWorkOrder.biz_type,
            func.count(BizProductionTaskStep.id),
        )
        .select_from(BizProductionTaskStep)
        .join(
            BizProductionTask,
            and_(
                BizProductionTask.id == BizProductionTaskStep.task_id,
                BizProductionTask.del_flag == 0,
                BizProductionTask.tenant_no == tenant_no,
            ),
        )
        .join(
            BizProductionWorkOrder,
            and_(
                BizProductionWorkOrder.id == BizProductionTask.work_order_id,
                BizProductionWorkOrder.del_flag == 0,
                BizProductionWorkOrder.tenant_no == tenant_no,
            ),
        )
        .filter(
            BizProductionTaskStep.del_flag == 0,
            BizProductionTaskStep.tenant_no == tenant_no,
            BizProductionWorkOrder.work_order_status.in_(("dpz", "jxz")),
            BizProductionTask.task_status.in_(("dpz", "jxz")),
            BizProductionTaskStep.step_status != "ywc",
        )
    )
    if user_info:
        from app.core.data_scope import apply_data_scope

        q = apply_data_scope(q, BizProductionWorkOrder, user_info, db, tenant_no)

    uid = (mine_user_id or "").strip()
    if uid:
        step_task_ids = (
            db.query(BizProductionTaskStep.task_id)
            .join(
                BizProductionTaskStepAssignee,
                BizProductionTaskStepAssignee.step_id == BizProductionTaskStep.id,
            )
            .filter(
                BizProductionTaskStepAssignee.user_id == uid,
                BizProductionTaskStepAssignee.tenant_no == tenant_no,
                BizProductionTaskStepAssignee.del_flag == 0,
                BizProductionTaskStep.del_flag == 0,
            )
            .distinct()
            .subquery()
        )
        q = q.filter(
            or_(
                BizProductionTask.id.in_(step_task_ids),
                BizProductionTask.current_assignee_user_id == uid,
            )
        )
    from app.crud.production_work_order import apply_exclude_inactive_protocol_filter

    q = apply_exclude_inactive_protocol_filter(q, exclude=True)
    return q


def count_step_tab_badges_by_tab(
    db: Session,
    *,
    tenant_no: str,
    user_info=None,
    mine_user_id: Optional[str] = None,
) -> Dict[str, Dict[str, int]]:
    """按 Tab 统计工艺步骤角标：计划开始已到期未完成数 + 计划开始在今日之后未完成数。"""
    counts = _empty_production_tab_step_counts()
    today_end = datetime.now().replace(hour=23, minute=59, second=59, microsecond=0)

    overdue_rows = (
        _base_active_step_count_query(
            db, tenant_no=tenant_no, user_info=user_info, mine_user_id=mine_user_id
        )
        .filter(
            BizProductionTaskStep.planned_start_time.isnot(None),
            BizProductionTaskStep.planned_start_time <= today_end,
        )
        .group_by(
            BizProductionWorkOrder.work_order_type,
            BizProductionWorkOrder.reception_source,
            BizProductionWorkOrder.biz_type,
        )
        .all()
    )
    _aggregate_production_tab_step_field(counts, overdue_rows, "overdueIncomplete")

    future_rows = (
        _base_active_step_count_query(
            db, tenant_no=tenant_no, user_info=user_info, mine_user_id=mine_user_id
        )
        .filter(
            BizProductionTaskStep.planned_start_time.isnot(None),
            BizProductionTaskStep.planned_start_time > today_end,
        )
        .group_by(
            BizProductionWorkOrder.work_order_type,
            BizProductionWorkOrder.reception_source,
            BizProductionWorkOrder.biz_type,
        )
        .all()
    )
    _aggregate_production_tab_step_field(counts, future_rows, "futureIncomplete")
    return counts


def count_production_work_order_tab_step_badges(
    db: Session, *, tenant_no: str, user_info=None
) -> Dict[str, Dict[str, int]]:
    return count_step_tab_badges_by_tab(db, tenant_no=tenant_no, user_info=user_info)


def count_mine_production_work_order_tab_step_badges(
    db: Session, *, tenant_no: str, assignee_user_id: str
) -> Dict[str, Dict[str, int]]:
    return count_step_tab_badges_by_tab(
        db, tenant_no=tenant_no, mine_user_id=assignee_user_id
    )