import {
  Controller,
  Get,
  Post,
  Put,
  Delete,
  Patch,
  Route,
  Security,
  Tags,
  Body,
  Path,
  Request,
  Example,
  SuccessResponse,
  Response,
  Query,
} from "tsoa";
import { AppDataSource } from "../database/data-source";
import HttpSuccess from "../interfaces/http-success";
import HttpStatusCode from "../interfaces/http-status";
import { PosLevel, CreatePosLevel, UpdatePosLevel } from "../entities/PosLevel";
import HttpError from "../interfaces/http-error";
import { In, Like, Not } from "typeorm";
import {
  CreateSalaryFormulaEmployee,
  SalaryFormulaEmployee,
  UpdateSalaryFormulaEmployee,
} from "../entities/SalaryFormulaEmployee";
import { EmployeePosLevel } from "../entities/EmployeePosLevel";
import { EmployeePosType } from "../entities/EmployeePosType";
import { SalaryEmployee } from "../entities/SalaryEmployee";

@Route("api/v1/salary/formula")
@Tags("SalaryFormula")
@Security("bearerAuth")
@Response(
  HttpStatusCode.INTERNAL_SERVER_ERROR,
  "เกิดข้อผิดพลาด ไม่สามารถแสดงรายการได้ กรุณาลองใหม่ในภายหลัง",
)
@SuccessResponse(HttpStatusCode.OK, "สำเร็จ")
export class SalaryFormulaEmployeeController extends Controller {
  private salaryFormulaEmployeeRepository = AppDataSource.getRepository(SalaryFormulaEmployee);
  private employeePosLevelRepository = AppDataSource.getRepository(EmployeePosLevel);
  private employeePosTypeRepository = AppDataSource.getRepository(EmployeePosType);
  private salaryEmployeeRepository = AppDataSource.getRepository(SalaryEmployee);

  /**
   * API เพิ่มหลักเกณฑ์
   *
   *
   */
  @Post()
  async createFormula(
    @Body()
    requestBody: CreateSalaryFormulaEmployee,
    @Request() request: { user: Record<string, any> },
  ) {
    const formula = Object.assign(new SalaryFormulaEmployee(), requestBody);

    const chkPosLevel = await this.employeePosLevelRepository.findOne({
      where: {
        id: requestBody.posLevelId,
      },
    });
    if (!chkPosLevel) throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลระดับชั้นงานนี้");

    const chkPosType = await this.employeePosTypeRepository.findOne({
      where: {
        id: requestBody.posTypeId,
      },
    });
    if (!chkPosType) throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลกลุ่มงานตำแหน่งนี้");

    const chkSalaryEmployee = await this.salaryEmployeeRepository.findOne({
      where: {
        id: requestBody.salaryEmployeeId,
      },
    });
    if (!chkSalaryEmployee)
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลผังค่าจ้างนี้");

    const chkFormula = await this.salaryFormulaEmployeeRepository.findOne({
      where: {
        position: requestBody.position,
        posTypeId: requestBody.posTypeId,
        posLevelId: requestBody.posLevelId,
      },
    });
    if (chkFormula) throw new HttpError(HttpStatusCode.NOT_FOUND, "หลักเกณฑ์นี้มีอยู่ในระบบแล้ว");

    const chkSalaryEmployeeMin = await this.salaryEmployeeRepository.find({
      where: {
        id: In(requestBody.salaryEmployeeMinIds),
      },
    });

    formula.salaryEmployeeMins = chkSalaryEmployeeMin;
    formula.createdUserId = request.user.sub;
    formula.createdFullName = request.user.name;
    formula.lastUpdateUserId = request.user.sub;
    formula.lastUpdateFullName = request.user.name;
    await this.salaryFormulaEmployeeRepository.save(formula);
    return new HttpSuccess(formula);
  }

  /**
   * API แก้ไขหลักเกณฑ์
   *
   *
   * @param {string} id  Id หลักเกณฑ์
   */
  @Put("{id}")
  async editFormula(
    @Path() id: string,
    @Body() requestBody: UpdateSalaryFormulaEmployee,
    @Request() request: { user: Record<string, any> },
  ) {
    const formula = await this.salaryFormulaEmployeeRepository.findOne({ where: { id } });
    if (!formula) throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลหลักเกณฑ์นี้");

    const chkFormula = await this.salaryFormulaEmployeeRepository.findOne({
      where: {
        id: Not(id),
        position: requestBody.position,
        posTypeId: requestBody.posTypeId,
        posLevelId: requestBody.posLevelId,
      },
    });
    if (chkFormula) throw new HttpError(HttpStatusCode.NOT_FOUND, "หลักเกณฑ์นี้มีอยู่ในระบบแล้ว");

    const chkPosLevel = await this.employeePosLevelRepository.findOne({
      where: {
        id: requestBody.posLevelId,
      },
    });
    if (!chkPosLevel) throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลระดับชั้นงานนี้");

    const chkPosType = await this.employeePosTypeRepository.findOne({
      where: {
        id: requestBody.posTypeId,
      },
    });
    if (!chkPosType) throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลกลุ่มงานตำแหน่งนี้");

    const chkSalaryEmployee = await this.salaryEmployeeRepository.findOne({
      where: {
        id: requestBody.salaryEmployeeId,
      },
    });
    if (!chkSalaryEmployee)
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลผังค่าจ้างนี้");

    const chkSalaryEmployeeMin = await this.salaryEmployeeRepository.find({
      where: {
        id: In(requestBody.salaryEmployeeMinIds),
      },
    });
    formula.position = requestBody.position;
    formula.salaryMin = requestBody.salaryMin;
    formula.salary = requestBody.salary;
    formula.salaryMax = requestBody.salaryMax;
    formula.details = requestBody.details;
    formula.salaryEmployeeId = requestBody.salaryEmployeeId;
    formula.posTypeId = requestBody.posTypeId;
    formula.posLevelId = requestBody.posLevelId;
    formula.salaryEmployeeMins = chkSalaryEmployeeMin;
    formula.lastUpdateUserId = request.user.sub;
    formula.lastUpdateFullName = request.user.name;
    await this.salaryFormulaEmployeeRepository.save(formula);
    return new HttpSuccess(formula.id);
  }

  /**
   * API ลบหลักเกณฑ์
   *
   *
   * @param {string} id  Id หลักเกณฑ์
   */
  @Delete("{id}")
  async deleteFormula(@Path() id: string) {
    const delFormula = await this.salaryFormulaEmployeeRepository.findOne({ where: { id } });
    if (!delFormula) throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลผังค่าจ้างนี้");

    await this.salaryFormulaEmployeeRepository.remove(delFormula);
    return new HttpSuccess();
  }

  /**
   * API รายละเอียดหลักเกณฑ์
   *
   *
   * @param {string} id  Id หลักเกณฑ์
   */
  @Get("{id}")
  async getFormulaDetail(@Path() id: string) {
    const getFormula = await this.salaryFormulaEmployeeRepository.findOne({
      relations: ["salaryEmployee", "posType", "posLevel", "salaryEmployeeMins"],
      where: { id: id },
    });
    if (!getFormula) throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลผังค่าจ้างนี้");

    const mapFormula = {
      id: getFormula.id,
      posLevelId: getFormula.posLevelId,
      position: getFormula.position,
      posTypeId: getFormula.posTypeId,
      details: getFormula.details,
      salaryMin: getFormula.salaryMin,
      salary: getFormula.salary,
      salaryMax: getFormula.salaryMax,
      salaryEmployeeId: getFormula.salaryEmployeeId,
      salaryEmployeeMinIds: getFormula.salaryEmployeeMins.map((x) => x.id),
    };

    return new HttpSuccess(mapFormula);
  }

  /**
   * API รายการหลักเกณฑ์
   *
   *
   */
  @Get()
  async getFormula(
    @Query("page") page: number = 1,
    @Query("pageSize") pageSize: number = 10,
    @Query("keyword") keyword?: string,
    @Query("posTypeId") posTypeId?: string,
  ) {
    const [getFormula, total] = await AppDataSource.getRepository(SalaryFormulaEmployee)
      .createQueryBuilder("salaryFormulaEmployee")
      .leftJoinAndSelect("salaryFormulaEmployee.salaryEmployee", "salaryEmployee")
      .leftJoinAndSelect("salaryFormulaEmployee.posType", "posType")
      .leftJoinAndSelect("salaryFormulaEmployee.posLevel", "posLevel")
      .leftJoinAndSelect("salaryFormulaEmployee.salaryEmployeeMins", "salaryEmployeeMins")
      .andWhere(
        keyword == undefined
          ? "1=1"
          : [
              { details: Like(`%${keyword}%`) },
              { position: Like(`%${keyword}%`) },
              { posLevel: { posLevelName: Like(`%${keyword}%`) } },
            ],
      )
      .andWhere(posTypeId == undefined ? "1=1" : { posTypeId: Like(`%${posTypeId}%`) })
      .orderBy("salaryFormulaEmployee.lastUpdatedAt", "DESC")
      .skip((page - 1) * pageSize)
      .take(pageSize)
      .getManyAndCount();

    const mapFormula = getFormula.map((item) => ({
      id: item.id,
      posLevel:
        item.posLevel != null && item.posType != null
          ? `${item.posType.posTypeShortName} ${item.posLevel.posLevelName}`
          : null,
      position: item.position,
      posType: item.posType != null ? item.posType.posTypeName : null,
      details: item.details,
      salaryMin: item.salaryMin,
      salary: item.salary,
      salaryMax: item.salaryMax,
      group: item.salaryEmployee != null ? item.salaryEmployee.group : null,
      salaryEmployeeMin:
        item.salaryEmployeeMins != null ? item.salaryEmployeeMins.map((x) => x.group) : null,
    }));
    return new HttpSuccess({ data: mapFormula, total });
  }
}