import { AppDataSource } from "../database/data-source";
import { OrgRevision } from "../entities/OrgRevision";
import { OrgRoot } from "../entities/OrgRoot";
import { OrgChild1, CreateOrgChild1, UpdateOrgChild1 } from "../entities/OrgChild1";
import { OrgChild2 } from "../entities/OrgChild2";
import { OrgChild3 } from "../entities/OrgChild3";
import {
  Body,
  Delete,
  Get,
  Path,
  Post,
  Put,
  Response,
  Route,
  SuccessResponse,
  Tags,
  Query,
  Request,
  Security,
} from "tsoa";
import HttpStatusCode from "../interfaces/http-status";
import HttpSuccess from "../interfaces/http-success";
import HttpError from "../interfaces/http-error";
import { Not } from "typeorm";
@Route("api/v1/org/child1")
@Tags("OrgChild1")
@Security("bearerAuth")
@Response(
  HttpStatusCode.INTERNAL_SERVER_ERROR,
  "เกิดข้อผิดพลาด ไม่สามารถแสดงรายการได้ กรุณาลองใหม่ในภายหลัง",
)
@SuccessResponse(HttpStatusCode.OK, "สำเร็จ")
export class OrgChild1Controller {
  private orgRootRepository = AppDataSource.getRepository(OrgRoot);
  private child1Repository = AppDataSource.getRepository(OrgChild1);
  private child2Repository = AppDataSource.getRepository(OrgChild2);
  private child3Repository = AppDataSource.getRepository(OrgChild3);
  private orgRevisionRepository = AppDataSource.getRepository(OrgRevision);

  /**
   * API รายละเอียดโครงสร้างระดับ 1
   *
   * @summary ORG_017 - รายละเอียดโครงสร้างระดับ1 (ADMIN) #17
   *
   * @param {string} id Id Child1
   */
  @Get("{id}")
  async GetChild1(@Path() id: string) {
    try {
      const orgChild1 = await this.child1Repository.findOne({ where: { id } });
      if (!orgChild1) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูล");
      }
      const getOrgChild1 = {
        "orgChild1Id" : orgChild1.id,
        "orgChild1Name" : orgChild1.orgChild1Name,
        "orgChild1ShortName" : orgChild1.orgChild1ShortName, 
        "orgChild1Code" : orgChild1.orgChild1Code,
        "orgChild1Order" : orgChild1.orgChild1Order,
        "orgChild1PhoneEx" : orgChild1.orgChild1PhoneEx,
        "orgChild1PhoneIn" : orgChild1.orgChild1PhoneIn,
        "orgChild1Fax" : orgChild1.orgChild1Fax,
        "orgRevisionId" : orgChild1.orgRevisionId,
        "orgCode" : orgChild1.orgChild1Code+"00"
      }
      return new HttpSuccess(getOrgChild1);
    } catch (error) {
      return error;
    }
  }

  /**
   *   API สร้างโครงสร้างระดับ1
   *
   * @summary ORG_004 - สร้างโครงสร้างระดับ1 (ADMIN) #4
   *
   */
  @Post()
  async save(
    @Body() requestBody: CreateOrgChild1,
    @Request() request: { user: Record<string, any> },
  ) {
    try {
      const rootIdExits = await this.orgRootRepository.findOne({
        where: { id: requestBody.orgRootId },
      });
      if (!rootIdExits) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "not found. orgRootId");
      }
      const revisionIdExits = await this.orgRevisionRepository.findOne({
        where: { id: rootIdExits.orgRevisionId, orgRevisionIsDraft: true, orgRevisionIsCurrent: false },
      });
      if (!revisionIdExits) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "not found. RevisionId");
      }

      const validOrgChild1Ranks = ["OFFICE", "DIVISION", "SECTION"];
      if (!validOrgChild1Ranks.includes(requestBody.orgChild1Rank.toUpperCase())) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "not found. orgChild1Rank");
      }

      const chkCode = await this.child1Repository.findOne({
        where: { orgRootId: requestBody.orgRootId, orgChild1Code: requestBody.orgChild1Code },
      });
      if (chkCode != null) {
        throw new HttpError(
          HttpStatusCode.INTERNAL_SERVER_ERROR,
          "รหัสหน่วยงานนี้มีอยู่ในระบบแล้ว",
        );
      }

      const child1 = Object.assign(new OrgChild1(), requestBody) as OrgChild1;
      child1.orgChild1Name = requestBody.orgChild1Name;
      child1.createdUserId = request.user.sub;
      child1.createdFullName = request.user.name;
      child1.lastUpdateUserId = request.user.sub;
      child1.lastUpdateFullName = request.user.name;
      child1.orgRevisionId = String(rootIdExits?.orgRevisionId);
      child1.orgRootId = String(rootIdExits?.id);
      await this.child1Repository.save(child1);
      return new HttpSuccess();
    } catch (error) {
      return error;
    }
  }

  /**
   * API แก้ไขโครงสร้างระดับ1
   *
   * @summary ORG_005 - แก้ไขโครงสร้างระดับ1 (ADMIN) #5
   *
   * @param {string} id id สร้างโครงสร้างระดับ1
   */
  @Put("{id}")
  async Edit(
    @Path() id: string,
    @Body() requestBody: UpdateOrgChild1,
    @Request() request: { user: Record<string, any> },
  ) {
    try {
      const rootIdExits = await this.orgRootRepository.findOne({
        where: { id: requestBody.orgRootId },
      });
      if (!rootIdExits) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "not found. RootId");
      }
      const revisionIdExits = await this.orgRevisionRepository.findOne({
        where: { id: rootIdExits.orgRevisionId, orgRevisionIsDraft: true, orgRevisionIsCurrent: false },
      });
      if (!revisionIdExits) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "not found. RevisionId");
      }

      const validOrgChild1Ranks = ["OFFICE", "DIVISION", "SECTION"];
      if (
        requestBody.orgChild1Rank == null ||
        !validOrgChild1Ranks.includes(requestBody.orgChild1Rank.toUpperCase())
      ) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "not found. orgChild2Rank");
      }

      const child1 = await this.child1Repository.findOne({ where: { id } });
      if (!child1) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "not found.");
      }
      const chkCode = await this.child1Repository.findOne({
        where: {
          id: Not(id),
          orgRootId: requestBody.orgRootId,
          orgChild1Code: requestBody.orgChild1Code,
        },
      });
      if (chkCode != null) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "รหัสหน่วยงานนี้มีอยู่ในระบบแล้ว");
      }
      child1.lastUpdateUserId = request.user.sub;
      child1.lastUpdateFullName = request.user.name;
      child1.lastUpdatedAt = new Date();
      child1.orgRevisionId = String(rootIdExits?.orgRevisionId);
      child1.orgRootId = String(rootIdExits?.id);
      this.child1Repository.merge(child1, requestBody);
      await this.child1Repository.save(child1);
      return new HttpSuccess();
    } catch (error) {
      return error;
    }
  }

  /**
   * API ลบโครงสร้างระดับ1
   *
   * @summary ORG_006 - ลบโครงสร้างระดับ1 (ADMIN) #6
   *
   * @param {string} id id สร้างโครงสร้างระดับ1
   */
  @Delete("{id}")
  async delete(@Path() id: string) {
    try {
      const child1 = await this.child1Repository.findOne({ where: { id } });
      if (!child1) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "not found.");
      }
      
      const revisionIdExits = await this.orgRevisionRepository.findOne({
        where: { id: child1.orgRevisionId, orgRevisionIsDraft: true, orgRevisionIsCurrent: false },
      });
      if (!revisionIdExits) {
        throw new HttpError(HttpStatusCode.NOT_FOUND, "not found. RevisionId");
      }

      const exitsChild2 = await this.child2Repository.findOne({ where: { orgChild1Id: id } });
      if (exitsChild2) {
        throw new HttpError(
          HttpStatusCode.INTERNAL_SERVER_ERROR,
          "ไม่สามารถลบได้ เนื่องจาก id ผูกกับโครงสร้างระดับ2",
        );
      }
      await this.child1Repository.remove(child1);
      return new HttpSuccess();
    } catch (error) {
      return error;
    }
  }
}