import { Double, EntityManager, In, Like } from "typeorm";
import { AppDataSource } from "../database/data-source";
import HttpError from "../interfaces/http-error";
import HttpStatusCode from "../interfaces/http-status";
import Extension from "../interfaces/extension";
import CallAPI from "../interfaces/call-api";
import { setLogDataDiff } from "../interfaces/utils";
import {
  CreatePosMasterHistoryEmployee,
  CreatePosMasterHistoryEmployeeTemp,
} from "./PositionService";
import {
  addUserRoles,
  createUser,
  getRoles,
  getUserByUsername,
  getRoleMappings,
} from "../keycloak";
import { Command } from "../entities/Command";
import { Profile } from "../entities/Profile";
import { ProfileEmployee } from "../entities/ProfileEmployee";
import { OrgRoot } from "../entities/OrgRoot";
import { OrgRevision } from "../entities/OrgRevision";
import { RoleKeycloak } from "../entities/RoleKeycloak";
import { EmployeePosMaster } from "../entities/EmployeePosMaster";
import { EmployeeTempPosMaster } from "../entities/EmployeeTempPosMaster";
import { EmployeePosition } from "../entities/EmployeePosition";
import { PosMaster } from "../entities/PosMaster";
import { Position } from "../entities/Position";
import { ProfileSalary } from "../entities/ProfileSalary";
import { ProfileSalaryHistory } from "../entities/ProfileSalaryHistory";
import { PosMasterAct } from "../entities/PosMasterAct";
import { ProfileActposition } from "../entities/ProfileActposition";
import { ProfileActpositionHistory } from "../entities/ProfileActpositionHistory";
import { promisify } from "util";

const redis = require("redis");
const REDIS_HOST = process.env.REDIS_HOST;
const REDIS_PORT = process.env.REDIS_PORT;

/**
 * Input: refIds ที่ consumer ใน rabbitmq build ขึ้น (เดิมคือ body.refIds ของ endpoint /excecute)
 * ใช้กับ C-PM-21, C-PM-38, C-PM-40
 */
export interface CommandRefItem {
  refId: string;
  commandId?: string | null;
  amount: Double | null;
  amountSpecial?: Double | null;
  positionSalaryAmount: Double | null;
  mouthSalaryAmount: Double | null;
  commandNo: string | null;
  commandYear: number;
  commandDateAffect?: Date | string | null;
  commandDateSign?: Date | string | null;
  commandCode?: string | null;
  commandName?: string | null;
  remark: string | null;
}

/**
 * Context สำหรับ audit/log (เหมือน ExecuteSalaryService)
 */
export interface OrgCommandExecutionContext {
  user: { sub: string; name: string };
  req?: any;
}

/**
 * Service สำหรับคำสั่งที่เดิม "ยิงเข้าตัว" (HTTP loopback เข้า org เอง)
 *
 * ใช้กับ commandType:
 * - C-PM-21 : command21/employee/report/excecute (ลูกจ้าง → พนักงานประจำ)
 * - C-PM-38 : command38/officer/report/excecute (เงินเดือน next_holder ข้าราชการ)
 * - C-PM-40 : command40/officer/report/excecute (รักษาการ)
 *
 * - endpoint commandXX/.../excecute ทั้ง 3 เรียกผ่าน service นี้ (thin wrapper)
 * - consumer ใน rabbitmq handler เรียกผ่าน service นี้โดยตรง (Linear Flow / ทำต่อ)
 *   แทนการ PostData(path + "/excecute") ที่เป็น HTTP loopback เข้า org ตัวเอง
 *
 * Behavior ทั้งหมด preserve จาก CommandController ต้นฉบับ
 *
 * Batch semantics: all-or-nothing — ประมวลผลทุกคนภายใต้ transaction เดียว (sequential)
 * ถ้าคนใด throw จะ rollback ทั้ง batch และ propagate error ออกไป (ล้มเหลวทั้งหมด)
 *
 * ⚠️ หมายเหตุ side-effect ที่อยู่นอก DB transaction:
 * - Keycloak operations (createUser/addUserRoles/getRoleMappings) ใน C-PM-21 ทำภายใน transaction
 *   เพื่อ preserve behavior เดิม — Keycloak ไม่สามารถ rollback ได้ ถ้า DB rollback หลังจากนี้
 *   Keycloak จะถูกเปลี่ยนไปแล้ว
 * - .NET call (C-PM-21) ทำหลัง transaction commit แล้ว เพราะ .NET ไม่สามารถ rollback ได้
 * - Redis cache clear (C-PM-40) ทำหลัง transaction commit (เป็นการ del cache key — idempotent)
 * - CreatePosMasterHistoryEmployeeTemp สร้าง nested transaction ของตัวเอง (ไม่รับ manager)
 */
export class ExecuteOrgCommandService {
  private commandRepository = AppDataSource.getRepository(Command);
  private profileRepository = AppDataSource.getRepository(Profile);
  private profileEmployeeRepository = AppDataSource.getRepository(ProfileEmployee);
  private orgRootRepository = AppDataSource.getRepository(OrgRoot);
  private orgRevisionRepository = AppDataSource.getRepository(OrgRevision);
  private roleKeycloakRepo = AppDataSource.getRepository(RoleKeycloak);
  private posMasterRepository = AppDataSource.getRepository(PosMaster);
  private posMasterActRepository = AppDataSource.getRepository(PosMasterAct);

  // ─────────────────────────────────────────────────────────────
  // แก้ปัญหา _posNumCodeSit/_command resolution ที่ซ้ำกันในทุก endpoint
  // (เดิมอยู่ใน controller — ย้ายมานี่ ทำครั้งเดียวก่อนเข้า transaction)
  // ─────────────────────────────────────────────────────────────
  private async resolvePosNumCodeSit(
    commandId: string | null | undefined,
  ): Promise<{ command: Command | null; posNumCodeSit: string; posNumCodeSitAbb: string }> {
    let posNumCodeSit = "";
    let posNumCodeSitAbb = "";
    const command = commandId
      ? await this.commandRepository.findOne({ where: { id: commandId } })
      : null;
    if (command) {
      if (command?.isBangkok?.toLocaleUpperCase() == "OFFICE") {
        const orgRootDeputy = await this.orgRootRepository.findOne({
          where: {
            isDeputy: true,
            orgRevision: {
              orgRevisionIsCurrent: true,
              orgRevisionIsDraft: false,
            },
          },
          relations: ["orgRevision"],
        });
        posNumCodeSit = orgRootDeputy ? orgRootDeputy?.orgRootName : "สำนักปลัดกรุงเทพมหานคร";
        posNumCodeSitAbb = orgRootDeputy ? orgRootDeputy?.orgRootShortName : "สนป.";
      } else if (command?.isBangkok?.toLocaleUpperCase() == "BANGKOK") {
        posNumCodeSit = "กรุงเทพมหานคร";
        posNumCodeSitAbb = "กทม.";
      } else {
        let profileAdmin = await this.profileRepository.findOne({
          where: {
            keycloak: command?.createdUserId.toString(),
            current_holders: {
              orgRevision: {
                orgRevisionIsCurrent: true,
                orgRevisionIsDraft: false,
              },
            },
          },
          relations: ["current_holders", "current_holders.orgRevision", "current_holders.orgRoot"],
        });
        posNumCodeSit =
          profileAdmin?.current_holders.find((x) => x.orgRoot.orgRootName)?.orgRoot.orgRootName ??
          "";
        posNumCodeSitAbb =
          profileAdmin?.current_holders.find((x) => x.orgRoot.orgRootShortName)?.orgRoot
            .orgRootShortName ?? "";
      }
    }
    return { command, posNumCodeSit, posNumCodeSitAbb };
  }

  // ═══════════════════════════════════════════════════════════════
  // C-PM-21 : command21/employee/report/excecute
  // ลูกจ้างชั่วคราว → พนักงานประจำ (บรรจุ)
  // ═══════════════════════════════════════════════════════════════
  /**
   * @returns profileEmps ที่จะส่งต่อให้ .NET (สำหรับ consumer rabbitmq เรียก .NET เอง)
   *          ถ้าเรียกจาก thin-wrapper endpoint จะเรียก .NET ภายใน method นี้เอง
   */
  async executeCommand21Employee(
    data: CommandRefItem[],
    ctx: OrgCommandExecutionContext,
    options?: { callDotNet?: boolean },
  ): Promise<{ profileEmps: any[] }> {
    const req = ctx.req;
    const callDotNet = options?.callDotNet ?? true;
    const commandId = data?.find((x) => x.commandId)?.commandId ?? "";
    console.log(
      `[ExecuteOrgCommandService] executeCommand21Employee — commandId: ${commandId}, count: ${data?.length ?? 0}`,
    );

    const roleKeycloak = await this.roleKeycloakRepo.findOne({
      where: { name: Like("USER") },
    });
    const { command: _command, posNumCodeSit: _posNumCodeSit, posNumCodeSitAbb: _posNumCodeSitAbb } =
      await this.resolvePosNumCodeSit(commandId);

    const profileEmps: any[] = [];

    await AppDataSource.transaction(async (manager) => {
      for (const item of data ?? []) {
        try {
          await this.processOneCommand21(
            item,
            ctx,
            manager,
            roleKeycloak,
            _command,
            _posNumCodeSit,
            _posNumCodeSitAbb,
            profileEmps,
          );
        } catch (err) {
          const reason =
            err instanceof HttpError
              ? err.message
              : err instanceof Error
                ? err.message
                : "unexpected error";
          console.error(
            `[ExecuteOrgCommandService] Failed C-PM-21, commandId=${commandId}, refId=${item.refId}: ${reason}`,
            err,
          );
          throw err; // → rollback ทั้ง transaction + propagate เป็น batch failure
        }
      }
    });

    // .NET call ทำหลัง commit (เหมือน endpoint เดิมที่เรียกหลัง Promise.all) — .NET ไม่ rollback ได้
    if (callDotNet && profileEmps.length > 0) {
      await new CallAPI()
        .PostData(req, "/placement/appointment/employee-appoint-21/report/excecute", {
          profileEmps,
        })
        .catch((error) => {
          throw new Error(`Failed. Cannot update status. ${error?.message ?? ""}`);
        });
    }

    console.log(
      `[ExecuteOrgCommandService] Completed C-PM-21 — ${profileEmps.length} profiles sent to .NET`,
    );
    return { profileEmps };
  }

  private async processOneCommand21(
    item: CommandRefItem,
    ctx: OrgCommandExecutionContext,
    manager: EntityManager,
    roleKeycloak: RoleKeycloak | null,
    _command: Command | null,
    _posNumCodeSit: string,
    _posNumCodeSitAbb: string,
    profileEmps: any[],
  ): Promise<void> {
    const req = ctx.req;

    const profileEmployeeRepository = manager.getRepository(ProfileEmployee);
    const employeePosMasterRepository = manager.getRepository(EmployeePosMaster);
    const employeeTempPosMasterRepository = manager.getRepository(EmployeeTempPosMaster);
    const employeePositionRepository = manager.getRepository(EmployeePosition);
    const salaryRepo = manager.getRepository(ProfileSalary);
    const salaryHistoryRepo = manager.getRepository(ProfileSalaryHistory);

    const profile = await profileEmployeeRepository.findOne({
      where: { id: item.refId },
      relations: ["roleKeycloaks"],
    });
    if (!profile) {
      throw new HttpError(HttpStatusCode.BAD_REQUEST, "ไม่พบ profile ดังกล่าว");
    }
    const orgRevision = await this.orgRevisionRepository.findOne({
      where: {
        orgRevisionIsCurrent: true,
        orgRevisionIsDraft: false,
      },
    });
    const _posMaster = await employeePosMasterRepository.findOne({
      where: {
        orgRevisionId: orgRevision?.id,
        id: profile.posmasterIdTemp,
      },
      relations: {
        orgRoot: true,
        orgChild1: true,
        orgChild2: true,
        orgChild3: true,
        orgChild4: true,
      },
    });
    const orgRootRef = _posMaster?.orgRoot ?? null;
    const orgChild1Ref = _posMaster?.orgChild1 ?? null;
    const orgChild2Ref = _posMaster?.orgChild2 ?? null;
    const orgChild3Ref = _posMaster?.orgChild3 ?? null;
    const orgChild4Ref = _posMaster?.orgChild4 ?? null;
    let orgShortName = "";
    if (_posMaster != null) {
      if (_posMaster.orgChild1Id === null) {
        orgShortName = _posMaster.orgRoot?.orgRootShortName;
      } else if (_posMaster.orgChild2Id === null) {
        orgShortName = _posMaster.orgChild1?.orgChild1ShortName;
      } else if (_posMaster.orgChild3Id === null) {
        orgShortName = _posMaster.orgChild2?.orgChild2ShortName;
      } else if (_posMaster.orgChild4Id === null) {
        orgShortName = _posMaster.orgChild3?.orgChild3ShortName;
      } else {
        orgShortName = _posMaster.orgChild4?.orgChild4ShortName;
      }
    }
    const dest_item = await salaryRepo.findOne({
      where: { profileEmployeeId: item.refId },
      order: { order: "DESC" },
    });
    const before = null;
    const dataSalary = new ProfileSalary();
    dataSalary.posNumCodeSit = _posNumCodeSit;
    dataSalary.posNumCodeSitAbb = _posNumCodeSitAbb;
    const meta = {
      profileEmployeeId: profile.id,
      amount: item.amount,
      amountSpecial: item.amountSpecial,
      positionSalaryAmount: item.positionSalaryAmount,
      mouthSalaryAmount: item.mouthSalaryAmount,
      position: profile.positionTemp,
      positionName: profile.positionTemp,
      positionType: profile.posTypeNameTemp,
      positionLevel: profile.posLevelNameTemp,
      order: dest_item == null ? 1 : dest_item.order + 1,
      orgRoot: orgRootRef?.orgRootName ?? null,
      orgChild1: orgChild1Ref?.orgChild1Name ?? null,
      orgChild2: orgChild2Ref?.orgChild2Name ?? null,
      orgChild3: orgChild3Ref?.orgChild3Name ?? null,
      orgChild4: orgChild4Ref?.orgChild4Name ?? null,
      createdUserId: ctx.user.sub,
      createdFullName: ctx.user.name,
      lastUpdateUserId: ctx.user.sub,
      lastUpdateFullName: ctx.user.name,
      createdAt: new Date(),
      lastUpdatedAt: new Date(),
      commandNo: item.commandNo,
      commandYear: item.commandYear,
      posNo: profile.posMasterNoTemp ?? "",
      posNoAbb: orgShortName,
      commandDateAffect: item.commandDateAffect,
      commandDateSign: item.commandDateSign,
      commandCode: item.commandCode,
      commandName: item.commandName,
      remark: item.remark,
    };

    Object.assign(dataSalary, meta);
    const history = new ProfileSalaryHistory();
    Object.assign(history, { ...dataSalary, id: undefined });

    await salaryRepo.save(dataSalary, { data: req });
    setLogDataDiff(req, { before, after: dataSalary });
    history.profileSalaryId = dataSalary.id;
    await salaryHistoryRepo.save(history, { data: req });

    const posMaster = await employeePosMasterRepository.findOne({
      where: { id: profile.posmasterIdTemp },
      relations: ["orgRoot", "orgChild1", "orgChild2", "orgChild3", "orgChild4"],
    });
    if (posMaster == null)
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลตำแหน่งนี้");

    const posMasterOld = await employeePosMasterRepository.findOne({
      where: {
        current_holderId: profile.id,
        orgRevisionId: posMaster.orgRevisionId,
      },
    });
    if (posMasterOld != null) {
      posMasterOld.current_holderId = null;
      posMasterOld.lastUpdatedAt = new Date();
    }

    const positionOld = await employeePositionRepository.findOne({
      where: {
        posMasterId: posMasterOld?.id,
        positionIsSelected: true,
      },
    });
    if (positionOld != null) {
      positionOld.positionIsSelected = false;
      await employeePositionRepository.save(positionOld);
    }

    const checkPosition = await employeePositionRepository.find({
      where: {
        posMasterId: profile.posmasterIdTemp,
        positionIsSelected: true,
      },
    });
    if (checkPosition.length > 0) {
      const clearPosition = checkPosition.map((positions) => ({
        ...positions,
        positionIsSelected: false,
      }));
      await employeePositionRepository.save(clearPosition);
    }

    posMaster.current_holderId = profile.id;
    posMaster.lastUpdatedAt = new Date();
    posMaster.next_holderId = null;
    if (posMasterOld != null) {
      await employeePosMasterRepository.save(posMasterOld);
      await CreatePosMasterHistoryEmployee(posMasterOld.id, req, undefined, manager);
    }
    await employeePosMasterRepository.save(posMaster);
    await CreatePosMasterHistoryEmployee(posMaster.id, req, undefined, manager);

    const clsTempPosmaster = await employeeTempPosMasterRepository.find({
      where: {
        current_holderId: profile.id,
        orgRevisionId: posMaster.orgRevisionId,
      },
    });

    if (clsTempPosmaster.length > 0) {
      const clearTempPosmaster = clsTempPosmaster.map((posMasterTemp) => ({
        ...posMasterTemp,
        current_holderId: null,
        next_holderId: null,
      }));
      await employeeTempPosMasterRepository.save(clearTempPosmaster);

      const checkTempPosition = await employeePositionRepository.find({
        where: {
          posMasterTempId: In(clearTempPosmaster.map((x) => x.id)),
          positionIsSelected: true,
        },
      });
      if (checkTempPosition.length > 0) {
        const clearTempPosition = checkTempPosition.map((positions) => ({
          ...positions,
          positionIsSelected: false,
        }));
        await employeePositionRepository.save(clearTempPosition);
      }
      await Promise.all(
        clsTempPosmaster.map(
          async (posMasterTemp) =>
            await CreatePosMasterHistoryEmployeeTemp(posMasterTemp.id, req),
        ),
      );
    }

    const positionNew = await employeePositionRepository.findOne({
      where: {
        id: profile.positionIdTemp,
        posMasterId: profile.posmasterIdTemp,
      },
    });

    if (positionNew != null) {
      // Create Keycloak
      const checkUser = await getUserByUsername(profile.citizenId);
      if (checkUser.length == 0) {
        let password = profile.citizenId;
        if (profile.birthDate != null) {
          const _date = new Date(profile.birthDate.toDateString())
            .getDate()
            .toString()
            .padStart(2, "0");
          const _month = (new Date(profile.birthDate.toDateString()).getMonth() + 1)
            .toString()
            .padStart(2, "0");
          const _year = new Date(profile.birthDate.toDateString()).getFullYear() + 543;
          password = `${_date}${_month}${_year}`;
        }
        // กรอง "." ออกจาก firstName ก่อนส่งไป keycloak
        const sanitizedFirstName = profile.firstName?.replace(/\./g, "") ?? "";
        const userKeycloakId = await createUser(profile.citizenId, password, {
          firstName: sanitizedFirstName,
          lastName: profile.lastName,
        });
        const list = await getRoles();
        if (!Array.isArray(list))
          throw new Error("Failed. Cannot get role(s) data from the server.");
        const result = await addUserRoles(
          userKeycloakId,
          list
            .filter((v) => v.name === "USER")
            .map((x) => ({
              id: x.id,
              name: x.name,
            })),
        );
        profile.keycloak =
          userKeycloakId && typeof userKeycloakId == "string" ? userKeycloakId : "";
        profile.roleKeycloaks = result && roleKeycloak ? [roleKeycloak] : [];
        // End Create Keycloak
      } else {
        const rolesData = await getRoleMappings(checkUser[0].id);
        if (rolesData) {
          const _roleKeycloak = await this.roleKeycloakRepo.find({
            where: { name: In(rolesData.map((x: any) => x.name)) },
          });
          profile.roleKeycloaks =
            _roleKeycloak && _roleKeycloak.length > 0 ? _roleKeycloak : [];
        }
        profile.keycloak = checkUser[0].id;
      }
      positionNew.positionIsSelected = true;
      profile.posLevelId = positionNew.posLevelId;
      profile.posTypeId = positionNew.posTypeId;
      profile.position = positionNew.positionName;
      profile.employeeOc = posMaster?.orgRoot?.orgRootName ?? null;
      profile.positionEmployeePositionId = positionNew.positionName;
      profile.statusTemp = "DONE";
      profile.employeeClass = "PERM";
      const _null: any = null;
      profile.employeeWage = item.amount == null ? _null : item.amount.toString();
      profile.dateStart = _command ? _command.commandExcecuteDate : new Date();
      profile.dateAppoint = _command ? _command.commandExcecuteDate : new Date();
      profile.amount = item.amount == null ? _null : item.amount;
      profile.amountSpecial = item.amountSpecial == null ? _null : item.amountSpecial;
      profileEmps.push({
        profileId: profile.id,
        prefix: profile.prefix,
        firstName: profile.firstName,
        lastName: profile.lastName,
        citizenId: profile.citizenId,
        root: posMaster.orgRoot.orgRootName,
        rootId: posMaster.orgRootId,
        rootShortName: posMaster.orgRoot.orgRootShortName,
        rootDnaId: posMaster.orgRoot?.ancestorDNA ?? _null,
        child1DnaId: posMaster.orgChild1?.ancestorDNA ?? _null,
        child2DnaId: posMaster.orgChild2?.ancestorDNA ?? _null,
        child3DnaId: posMaster.orgChild3?.ancestorDNA ?? _null,
        child4DnaId: posMaster.orgChild4?.ancestorDNA ?? _null,
      });
      await profileEmployeeRepository.save(profile);
      await employeePositionRepository.save(positionNew);
      await CreatePosMasterHistoryEmployee(posMaster.id, req, undefined, manager);
      //ลบออกคนออกจากโครงสร้างลูกจ้างชั่วคราว
      const posMasterTemp = await employeeTempPosMasterRepository.findOne({
        where: {
          orgRevisionId: orgRevision?.id,
          current_holderId: profile.id,
        },
      });
      if (posMasterTemp) {
        await employeeTempPosMasterRepository.update(posMasterTemp.id, {
          current_holderId: _null,
        });
        await CreatePosMasterHistoryEmployeeTemp(posMasterTemp.id, req);
      }
    }
  }

  // ═══════════════════════════════════════════════════════════════
  // C-PM-38 : command38/officer/report/excecute
  // เงินเดือน next_holder ของข้าราชการ
  // ═══════════════════════════════════════════════════════════════
  async executeCommand38Officer(
    data: CommandRefItem[],
    ctx: OrgCommandExecutionContext,
  ): Promise<void> {
    const req = ctx.req;
    const commandId = data?.find((x) => x.commandId)?.commandId ?? "";
    console.log(
      `[ExecuteOrgCommandService] executeCommand38Officer — commandId: ${commandId}, count: ${data?.length ?? 0}`,
    );

    const { posNumCodeSit: _posNumCodeSit, posNumCodeSitAbb: _posNumCodeSitAbb } =
      await this.resolvePosNumCodeSit(commandId);

    await AppDataSource.transaction(async (manager) => {
      for (const item of data ?? []) {
        try {
          await this.processOneCommand38(
            item,
            ctx,
            manager,
            _posNumCodeSit,
            _posNumCodeSitAbb,
          );
        } catch (err) {
          const reason =
            err instanceof HttpError
              ? err.message
              : err instanceof Error
                ? err.message
                : "unexpected error";
          console.error(
            `[ExecuteOrgCommandService] Failed C-PM-38, commandId=${commandId}, refId=${item.refId}: ${reason}`,
            err,
          );
          throw err; // → rollback ทั้ง transaction + propagate เป็น batch failure
        }
      }
    });

    console.log(`[ExecuteOrgCommandService] Completed C-PM-38 — ${data?.length ?? 0} items`);
  }

  private async processOneCommand38(
    item: CommandRefItem,
    ctx: OrgCommandExecutionContext,
    manager: EntityManager,
    _posNumCodeSit: string,
    _posNumCodeSitAbb: string,
  ): Promise<void> {
    const req = ctx.req;

    const posMasterRepository = manager.getRepository(PosMaster);
    const profileRepository = manager.getRepository(Profile);
    const positionRepository = manager.getRepository(Position);
    const salaryRepo = manager.getRepository(ProfileSalary);
    const salaryHistoryRepo = manager.getRepository(ProfileSalaryHistory);

    const posMaster = await posMasterRepository.findOne({
      where: { id: item.refId },
      relations: [
        "orgRoot",
        "orgChild1",
        "orgChild2",
        "orgChild3",
        "orgChild4",
        "current_holder",
        "current_holder.posLevel",
        "current_holder.posType",
      ],
    });
    if (!posMaster) {
      throw new HttpError(HttpStatusCode.BAD_REQUEST, "ไม่พบตำแหน่งดังกล่าว");
    }
    if (posMaster.next_holderId != null) {
      const orgRootRef = posMaster?.orgRoot ?? null;
      const orgChild1Ref = posMaster?.orgChild1 ?? null;
      const orgChild2Ref = posMaster?.orgChild2 ?? null;
      const orgChild3Ref = posMaster?.orgChild3 ?? null;
      const orgChild4Ref = posMaster?.orgChild4 ?? null;
      const shortName =
        posMaster != null && posMaster.orgChild4 != null
          ? `${posMaster.orgChild4.orgChild4ShortName}`
          : posMaster != null && posMaster.orgChild3 != null
            ? `${posMaster.orgChild3.orgChild3ShortName}`
            : posMaster != null && posMaster.orgChild2 != null
              ? `${posMaster.orgChild2.orgChild2ShortName}`
              : posMaster != null && posMaster.orgChild1 != null
                ? `${posMaster.orgChild1.orgChild1ShortName}`
                : posMaster != null && posMaster?.orgRoot != null
                  ? `${posMaster.orgRoot.orgRootShortName}`
                  : null;
      const profile = await profileRepository.findOne({
        where: { id: posMaster.next_holderId },
      });
      const position = await positionRepository.findOne({
        where: {
          posMasterId: posMaster.id,
          positionIsSelected: true,
        },
        relations: ["posType", "posLevel"],
      });
      const dest_item = await salaryRepo.findOne({
        where: { profileId: profile?.id },
        order: { order: "DESC" },
      });
      const before = null;
      const dataSalary = new ProfileSalary();
      dataSalary.posNumCodeSit = _posNumCodeSit;
      dataSalary.posNumCodeSitAbb = _posNumCodeSitAbb;
      const meta = {
        profileId: profile?.id,
        date: new Date(),
        amount: item.amount,
        commandId: item.commandId,
        positionSalaryAmount: item.positionSalaryAmount,
        mouthSalaryAmount: item.mouthSalaryAmount,
        position: position?.positionName ?? null,
        positionType: position?.posType?.posTypeName ?? null,
        positionLevel: position?.posLevel?.posLevelName ?? null,
        order: dest_item == null ? 1 : dest_item.order + 1,
        orgRoot: orgRootRef?.orgRootName ?? null,
        orgChild1: orgChild1Ref?.orgChild1Name ?? null,
        orgChild2: orgChild2Ref?.orgChild2Name ?? null,
        orgChild3: orgChild3Ref?.orgChild3Name ?? null,
        orgChild4: orgChild4Ref?.orgChild4Name ?? null,
        createdUserId: ctx.user.sub,
        createdFullName: ctx.user.name,
        lastUpdateUserId: ctx.user.sub,
        lastUpdateFullName: ctx.user.name,
        createdAt: new Date(),
        lastUpdatedAt: new Date(),
        commandNo: item.commandNo,
        commandYear: item.commandYear,
        posNo: posMaster.posMasterNo,
        posNoAbb: shortName,
        commandDateAffect: item.commandDateAffect,
        commandDateSign: item.commandDateSign,
        commandCode: item.commandCode,
        commandName: item.commandName,
        remark: item.remark,
      };
      Object.assign(dataSalary, meta);
      const history = new ProfileSalaryHistory();
      Object.assign(history, { ...dataSalary, id: undefined });

      await salaryRepo.save(dataSalary, { data: req });
      setLogDataDiff(req, { before, after: dataSalary });
      history.profileSalaryId = dataSalary.id;
      await salaryHistoryRepo.save(history, { data: req });
    }
  }

  // ═══════════════════════════════════════════════════════════════
  // C-PM-40 : command40/officer/report/excecute
  // รักษาการ (ProfileActposition)
  // ═══════════════════════════════════════════════════════════════
  async executeCommand40Officer(
    data: CommandRefItem[],
    ctx: OrgCommandExecutionContext,
  ): Promise<void> {
    const commandId = data?.find((x) => x.commandId)?.commandId ?? "";
    console.log(
      `[ExecuteOrgCommandService] executeCommand40Officer — commandId: ${commandId}, count: ${data?.length ?? 0}`,
    );

    // 3. ตรวจสอบว่ามี data[0] หรือไม่
    const firstRef = data[0];
    if (!firstRef) {
      throw new HttpError(HttpStatusCode.BAD_REQUEST, "ไม่พบข้อมูล refIds");
    }

    const profileIdsToClearCache = new Set<string>();

    await AppDataSource.transaction(async (manager) => {
      // 1. Bulk update status
      await manager.getRepository(PosMasterAct).update(
        { id: In(data.map((x) => x.refId)) },
        { statusReport: "DONE" },
      );

      // 2. ดึงข้อมูลครบทุก relation ที่จำเป็น
      const posMasters = await manager.getRepository(PosMasterAct).find({
        where: { id: In(data.map((x) => x.refId)) },
        relations: [
          "posMasterChild",
          "posMasterChild.current_holder",
          "posMaster",
          "posMaster.current_holder",
          "posMaster.positions",
          "posMaster.orgRoot",
          "posMaster.orgChild1",
          "posMaster.orgChild2",
          "posMaster.orgChild3",
          "posMaster.orgChild4",
        ],
      });

      for (const item of posMasters) {
        try {
          // 4. ตรวจสอบข้อมูลที่จำเป็นทั้งหมด
          if (!item.posMasterChild?.current_holderId || !item.posMaster) {
            console.warn(`ข้ามรายการ ${item.id}: ข้อมูลไม่ครบ`);
            continue;
          }

          if (item.posMasterChild.current_holderId) {
            profileIdsToClearCache.add(item.posMasterChild.current_holderId);
          }

          // 5. สร้าง orgShortName แบบปลอดภัย
          const orgShortName =
            [
              item.posMaster?.orgChild4?.orgChild4ShortName,
              item.posMaster?.orgChild3?.orgChild3ShortName,
              item.posMaster?.orgChild2?.orgChild2ShortName,
              item.posMaster?.orgChild1?.orgChild1ShortName,
              item.posMaster?.orgRoot?.orgRootShortName,
            ].find(Boolean) ?? "";

          // 6. หา position ที่ถูกเลือกแบบปลอดภัย
          const selectedPosition = item.posMaster?.positions;
          const positionName =
            selectedPosition
              ?.map((pos) => pos.positionName)
              .filter(Boolean)
              .join(", ") ?? "-";

          // 7. สร้าง metaAct แบบปลอดภัย
          const metaAct = {
            profileId: item.posMasterChild.current_holderId,
            dateStart: firstRef.commandDateAffect ?? null,
            dateEnd: null,
            position: positionName,
            status: true,
            commandId: firstRef.commandId ?? null,
            createdUserId: ctx.user.sub,
            createdFullName: ctx.user.name,
            lastUpdateUserId: ctx.user.sub,
            lastUpdateFullName: ctx.user.name,
            createdAt: new Date(),
            lastUpdatedAt: new Date(),
            commandNo: firstRef.commandNo ?? null,
            refCommandNo: `${firstRef.commandNo ?? ""}/${firstRef.commandYear ? Extension.ToThaiYear(firstRef.commandYear) : ""}`,
            commandYear: firstRef.commandYear ? Extension.ToThaiYear(firstRef.commandYear) : null,
            posNo:
              orgShortName && item.posMaster?.posMasterNo
                ? `${orgShortName} ${item.posMaster.posMasterNo}`
                : item.posMaster?.posMasterNo ?? "-",
            posNoAbb: orgShortName,
            commandDateAffect: firstRef.commandDateAffect ?? null,
            commandDateSign: firstRef.commandDateSign ?? null,
            commandCode: firstRef.commandCode ?? null,
            commandName: firstRef.commandName ?? null,
            remark: firstRef.remark ?? null,
          };

          // 8. ปิดสถานะรักษาการ
          const actpositionRepository = manager.getRepository(ProfileActposition);
          const actpositionHistoryRepository = manager.getRepository(ProfileActpositionHistory);

          const existingActPositions = await actpositionRepository.find({
            where: {
              profileId: item.posMasterChild.current_holderId,
              status: true,
              isDeleted: false,
            },
          });

          if (existingActPositions.length > 0) {
            const updatedActPositions = existingActPositions.map((_data) => ({
              ..._data,
              status: false,
              dateEnd: new Date(),
            }));

            await actpositionRepository.save(updatedActPositions);
          }

          // 9. บันทึกข้อมูลใหม่
          const dataAct = new ProfileActposition();
          Object.assign(dataAct, metaAct);

          const historyAct = new ProfileActpositionHistory();
          Object.assign(historyAct, { ...dataAct, id: undefined });

          await actpositionRepository.save(dataAct);
          historyAct.profileActpositionId = dataAct.id;
          await actpositionHistoryRepository.save(historyAct);
        } catch (error) {
          console.error(`Error processing item ${item.id}:`, error);
          throw new HttpError(
            HttpStatusCode.INTERNAL_SERVER_ERROR,
            `เกิดข้อผิดพลาดในการประมวลผลรายการ ${item.id}`,
          );
        }
      }
    });

    // Redis cache clear ทำหลัง commit (del cache key — idempotent)
    if (profileIdsToClearCache.size > 0) {
      await Promise.all(
        Array.from(profileIdsToClearCache).map(async (profileId) => {
          const redisClient = await redis.createClient({
            host: REDIS_HOST,
            port: REDIS_PORT,
          });

          const delAsync = promisify(redisClient.del).bind(redisClient);
          await delAsync("role_" + profileId);
          await delAsync("menu_" + profileId);

          redisClient.quit();
        }),
      );
    }

    console.log(`[ExecuteOrgCommandService] Completed C-PM-40 — ${data?.length ?? 0} items`);
  }
}