import {
  Controller,
  Get,
  Post,
  Put,
  Delete,
  Route,
  Security,
  Tags,
  Body,
  Path,
  Request,
  Query,
} from "tsoa";
import { AppDataSource } from "../database/data-source";
import { Brackets, Not } from "typeorm";
import HttpSuccess from "../interfaces/http-success";
import HttpError from "../interfaces/http-error";
import HttpStatusCode from "../interfaces/http-status";
import { Development } from "../entities/Development";
import {
  CreateDevelopmentHistory,
  DevelopmentHistory,
  UpdateDevelopmentHistory,
} from "../entities/DevelopmentHistory";
import { EmployeePosType } from "../entities/EmployeePosType";
import { EmployeePosLevel } from "../entities/EmployeePosLevel";

@Route("api/v1/development/history/employee")
@Tags("DevelopmentEmployeeHistory")
@Security("bearerAuth")
export class DevelopmentEmployeeHistoryController extends Controller {
  private developmentHistoryRepository = AppDataSource.getRepository(DevelopmentHistory);
  private developmentRepository = AppDataSource.getRepository(Development);
  private posTypeRepository = AppDataSource.getRepository(EmployeePosType);
  private posLevelRepository = AppDataSource.getRepository(EmployeePosLevel);

  /**
   * API เพิ่มประวัติการฝึกอบรม/ดูงาน
   *
   * @summary DEV_006 - เพิ่มประวัติการฝึกอบรม/ดูงาน#6
   *
   */
  @Post()
  async CreateDevelopmentHistory(
    @Body() requestBody: CreateDevelopmentHistory,
    @Request() request: { user: Record<string, any> },
  ) {
    const type = "EMPLOYEE";
    const chk_name = await this.developmentHistoryRepository.find({
      where: {
        citizenId: requestBody.citizenId,
        developmentId: requestBody.developmentId,
        type: type,
      },
    });
    if (chk_name.length > 0) {
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ประวัติการฝึกอบรม/ดูงาน มีอยู่ในระบบแล้ว");
    }

    const checkId = await this.developmentRepository.findOne({
      where: { id: requestBody.developmentId },
    });
    if (!checkId) {
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลโครงการ/หลักสูตรการฝึกอบรม");
    }
    if (requestBody.posTypeId != null) {
      const checkId = await this.posTypeRepository.findOne({
        where: { id: requestBody.posTypeId },
      });
      if (!checkId) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลประเภทตำแหน่ง");
      }
    }
    if (requestBody.posLevelId != null) {
      const checkId = await this.posLevelRepository.findOne({
        where: { id: requestBody.posLevelId },
      });
      if (!checkId) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลระดับตำแหน่ง");
      }
    }

    const development = Object.assign(new DevelopmentHistory(), requestBody);
    development.type = type;
    development.employeePosTypeId = requestBody.posTypeId;
    development.employeePosLevelId = requestBody.posLevelId;
    development.createdUserId = request.user.sub;
    development.createdFullName = request.user.name;
    development.lastUpdateUserId = request.user.sub;
    development.lastUpdateFullName = request.user.name;
    await this.developmentHistoryRepository.save(development);
    return new HttpSuccess(development.id);
  }

  /**
   * API แก้ไขประวัติการฝึกอบรม/ดูงาน
   *
   * @summary DEV_007 - แก้ไขประวัติการฝึกอบรม/ดูงาน #7
   *
   * @param {string} id  Id โครงการ
   */
  @Put("{id}")
  async UpdateDevelopmentHistory(
    @Path() id: string,
    @Body() requestBody: UpdateDevelopmentHistory,
    @Request() request: { user: Record<string, any> },
  ) {
    const type = "EMPLOYEE";
    const development = await this.developmentHistoryRepository.findOne({
      where: { id: id, type: type },
    });
    if (!development) {
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลประวัติการฝึกอบรม/ดูงานนี้");
    }
    const chk_name = await this.developmentHistoryRepository.find({
      where: {
        citizenId: requestBody.citizenId,
        developmentId: requestBody.developmentId,
        type: type,
        id: Not(id),
      },
    });
    if (chk_name.length > 0) {
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ประวัติการฝึกอบรม/ดูงาน มีอยู่ในระบบแล้ว");
    }
    const checkId = await this.developmentRepository.findOne({
      where: { id: requestBody.developmentId },
    });
    if (!checkId) {
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลโครงการ/หลักสูตรการฝึกอบรม");
    }
    if (requestBody.posTypeId != null) {
      const checkId = await this.posTypeRepository.findOne({
        where: { id: requestBody.posTypeId },
      });
      if (!checkId) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลประเภทตำแหน่ง");
      }
    }
    if (requestBody.posLevelId != null) {
      const checkId = await this.posLevelRepository.findOne({
        where: { id: requestBody.posLevelId },
      });
      if (!checkId) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลระดับตำแหน่ง");
      }
    }
    Object.assign(development, requestBody);
    development.type = type;
    development.employeePosTypeId = requestBody.posTypeId;
    development.employeePosLevelId = requestBody.posLevelId;
    development.lastUpdateUserId = request.user.sub;
    development.lastUpdateFullName = request.user.name;
    await this.developmentHistoryRepository.save(development);
    return new HttpSuccess(development.id);
  }

  /**
   * API ลบประวัติการฝึกอบรม/ดูงาน
   *
   * @summary DEV_008 - ลบประวัติการฝึกอบรม/ดูงาน #8
   *
   * @param {string} id  Id โครงการ
   */
  @Delete("{id}")
  async DeleteDevelopmentHistory(@Path() id: string) {
    const type = "EMPLOYEE";
    const development = await this.developmentHistoryRepository.findOne({
      where: { id: id, type: type },
    });
    if (!development) {
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลประวัติการฝึกอบรม/ดูงานนี้");
    }

    await this.developmentHistoryRepository.remove(development);
    return new HttpSuccess();
  }

  /**
   * API รายการประวัติการฝึกอบรม/ดูงาน
   *
   * @summary DEV_009 - รายการประวัติการฝึกอบรม/ดูงาน #9
   *
   */
  @Get()
  async GetDevelopmentHistoryLists(
    @Query("page") page: number = 1,
    @Query("pageSize") pageSize: number = 10,
    @Query("keyword") keyword?: string,
    @Query("year") year?: number,
  ) {
    const type = "EMPLOYEE";
    const [development, total] = await AppDataSource.getRepository(DevelopmentHistory)
      .createQueryBuilder("developmentHistory")
      .leftJoinAndSelect("developmentHistory.development", "development")
      .leftJoinAndSelect("developmentHistory.employeePosLevel", "employeePosLevel")
      .leftJoinAndSelect("developmentHistory.employeePosType", "employeePosType")
      .andWhere(year != 0 && year != null && year != undefined ? "development.year = :year" : "1=1", { year: year })
      .andWhere("developmentHistory.type = :type", { type: type })
      .andWhere(
        new Brackets((qb) => {
          qb.where(
            keyword != null && keyword != ""
              ? "developmentHistory.prefix LIKE :keyword"
              : "1=1",
            {
              keyword: `%${keyword}%`,
            },
          )
            .orWhere(
              keyword != null && keyword != ""
                ? "developmentHistory.firstName LIKE :keyword"
                : "1=1",
              {
                keyword: `%${keyword}%`,
              },
            )
            .orWhere(
              keyword != null && keyword != ""
                ? "developmentHistory.lastName LIKE :keyword"
                : "1=1",
              {
                keyword: `%${keyword}%`,
              },
            )
            .orWhere(
              keyword != null && keyword != ""
                ? "developmentHistory.position LIKE :keyword"
                : "1=1",
              {
                keyword: `%${keyword}%`,
              },
            )
            .orWhere(
              keyword != null && keyword != ""
                ? "developmentHistory.position LIKE :keyword"
                : "1=1",
              {
                keyword: `%${keyword}%`,
              },
            )
            .orWhere(
              keyword != null && keyword != ""
                ? "development.projectName LIKE :keyword"
                : "1=1",
              {
                keyword: `%${keyword}%`,
              },
            )
            .orWhere(
              keyword != null && keyword != ""
                ? "employeePosType.posTypeName LIKE :keyword"
                : "1=1",
              {
                keyword: `%${keyword}%`,
              },
            )
            .orWhere(
              keyword != null && keyword != ""
                ? "employeePosLevel.posLevelName LIKE :keyword"
                : "1=1",
              {
                keyword: `%${keyword}%`,
              },
            );
        }),
      )
      .orderBy("developmentHistory.createdAt", "DESC")
      .skip((page - 1) * pageSize)
      .take(pageSize)
      .getManyAndCount();
    
     const formattedData = development.map(item => ({
      id: item.id,
      citizenId: item.citizenId,
      fullName: item.prefix+item.firstName+" "+item.lastName,
      position: item.position,
      posType: item.employeePosType ? item.employeePosType.posTypeName : null,
      posLevel: item.employeePosLevel ? item.employeePosLevel.posLevelName : null,
      projectName: item.development.projectName,
    }));

    return new HttpSuccess({ data: formattedData, total });
  }

  /**
   * API รายละเอียดประวัติการฝึกอบรม/ดูงาน
   *
   * @summary DEV_010 - รายละเอียดประวัติการฝึกอบรม/ดูงาน #10
   *
   * @param {string} id  Id โครงการ
   */
  @Get("{id}")
  async GetDevelopemtHistoryById(@Path() id: string) {
    const type = "EMPLOYEE";
    const getDevelopment = await this.developmentHistoryRepository.findOne({
      relations: ["development"],
      where: { id: id, type: type },
    });
    if (!getDevelopment) {
      throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูลประวัติการฝึกอบรม/ดูงานนี้");
    }

    const formattedData = {
      rank: getDevelopment.rank ? getDevelopment.rank : null,
      prefix: getDevelopment.prefix ? getDevelopment.prefix : null,
      firstName: getDevelopment.firstName ? getDevelopment.firstName : null,
      lastName: getDevelopment.lastName ? getDevelopment.lastName : null,
      citizenId: getDevelopment.citizenId ? getDevelopment.citizenId : null,
      position: getDevelopment.position ? getDevelopment.position : null,
      posLevelId: getDevelopment.employeePosLevelId ? getDevelopment.employeePosLevelId : null,
      posTypeId: getDevelopment.employeePosTypeId ? getDevelopment.employeePosTypeId : null,
      developmentId: getDevelopment.developmentId ? getDevelopment.developmentId : null,
      order: getDevelopment.order ? getDevelopment.order : null,
      dateOrder: getDevelopment.dateOrder ? getDevelopment.dateOrder : null,
      year: getDevelopment.development.year ? getDevelopment.development.year : null,
      projectName: getDevelopment.development.projectName ? getDevelopment.development.projectName : null,
      dateStart: getDevelopment.development.dateStart ? getDevelopment.development.dateStart : null,
      dateEnd: getDevelopment.development.dateEnd ? getDevelopment.development.dateEnd : null,
      totalDate: getDevelopment.development.totalDate ? getDevelopment.development.totalDate : null,
      addressAcademic: getDevelopment.development.addressAcademic ? getDevelopment.development.addressAcademic : null,
      topicAcademic: getDevelopment.development.topicAcademic ? getDevelopment.development.topicAcademic : null,
      dateStudyStart:  getDevelopment.development.dateStudyStart ? getDevelopment.development.dateStudyStart : null,
      dateStudyEnd:  getDevelopment.development.dateStudyEnd ? getDevelopment.development.dateStudyEnd : null,
      org: null,
    };

    return new HttpSuccess(formattedData);
  }
}