import {
  Body,
  Controller,
  Delete,
  Example,
  Get,
  Patch,
  Path,
  Post,
  Request,
  Route,
  Security,
  Tags,
} from "tsoa";
import { AppDataSource } from "../database/data-source";
import HttpSuccess from "../interfaces/http-success";
import HttpStatus from "../interfaces/http-status";
import HttpError from "../interfaces/http-error";
import { RequestWithUser } from "../middlewares/user";
import { Profile } from "../entities/Profile";
import {
  CreateProfileGovernment,
  ProfileGovernment,
  UpdateProfileGovernment,
} from "../entities/ProfileGovernment";
import { Position } from "../entities/Position";
import { PosMaster } from "../entities/PosMaster";

@Route("api/v1/org/profile/government")
@Tags("ProfileGovernment")
@Security("bearerAuth")
export class ProfileGovernmentHistoryController extends Controller {
  private profileRepo = AppDataSource.getRepository(Profile);
  private govRepo = AppDataSource.getRepository(ProfileGovernment);
  private positionRepo = AppDataSource.getRepository(Position);
  private posMasterRepo = AppDataSource.getRepository(PosMaster);

  @Get("{profileId}")
  @Example({})
  public async getGovHistory(@Path() profileId: string) {
    const record = await this.profileRepo.findOne({
      where: { id: profileId },
      order: { createdAt: "DESC" },
      relations: {
        posType: true,
        posLevel: true,
      },
    });
    const posMaster = await this.posMasterRepo.findOne({
      where: {
        orgRevision: {
          orgRevisionIsCurrent: true,
          orgRevisionIsDraft: false,
        },
        current_holderId: profileId,
      },
      order: { createdAt: "DESC" },
      relations: {
        orgRoot: true,
        orgChild1: true,
        orgChild2: true,
        orgChild3: true,
        orgChild4: true,
      },
    });
    const position = await this.positionRepo.findOne({
      where: {
        positionIsSelected: true,
        posMaster: {
          orgRevision: {
            orgRevisionIsCurrent: true,
            orgRevisionIsDraft: false,
          },
          current_holderId: profileId,
        },
      },
      order: { createdAt: "DESC" },
      relations: {
        posExecutive: true,
      },
    });

    if (!record) throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูล");
    const fullNameParts = [
      posMaster == null || posMaster.orgChild4 == null ? null : posMaster.orgChild4.orgChild4Name,
      posMaster == null || posMaster.orgChild3 == null ? null : posMaster.orgChild3.orgChild3Name,
      posMaster == null || posMaster.orgChild2 == null ? null : posMaster.orgChild2.orgChild2Name,
      posMaster == null || posMaster.orgChild1 == null ? null : posMaster.orgChild1.orgChild1Name,
      posMaster == null || posMaster.orgRoot == null ? null : posMaster.orgRoot.orgRootName,
    ];
    const org = fullNameParts.filter((part) => part !== undefined && part !== null).join("/");
    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 data = {
      org: org, //สังกัด
      positionField: position == null ? null : position.positionField, //สายงาน
      position: record.position, //ตำแหน่ง
      posLevel: record.posLevel.posLevelName, //ระดับ
      posMasterNo: posMaster == null ? null : `${orgShortName} ${posMaster.posMasterNo}`, //เลขที่ตำแหน่ง
      posType: record.posType.posTypeName, //ประเภท
      posExecutive:
        position == null || position.posExecutive == null
          ? null
          : position.posExecutive.posExecutiveName, //ตำแหน่งทางการบริหาร
      positionArea: position == null ? null : position.positionArea, //ด้าน/สาขา
      positionExecutiveField: position == null ? null : position.positionExecutiveField, //ด้านทางการบริหาร
    };

    return new HttpSuccess(data);
  }

  @Get("history/{profileId}")
  @Example({})
  public async govHistory(@Path() profileId: string) {
    const record = await this.govRepo.find({
      order: { lastUpdatedAt: "DESC" },
      where: { profileId },
    });

    record.pop();

    return new HttpSuccess(record);
  }

  @Post()
  public async newGov(@Request() req: RequestWithUser, @Body() body: CreateProfileGovernment) {
    if (!body.profileId) {
      throw new HttpError(HttpStatus.BAD_REQUEST, "กรุณากรอก profileId");
    }

    const profile = await this.profileRepo.findOneBy({ id: body.profileId });

    if (!profile) {
      throw new HttpError(HttpStatus.BAD_REQUEST, "ไม่พบ profile ดังกล่าว");
    }

    const data = new ProfileGovernment();

    const meta = {
      createdUserId: req.user.sub,
      createdFullName: req.user.name,
      lastUpdateUserId: req.user.sub,
      lastUpdateFullName: req.user.name,
    };

    Object.assign(data, { ...body, ...meta });

    await this.govRepo.save(data);

    return new HttpSuccess();
  }

  @Patch("{profileId}")
  public async editGov(
    @Request() req: RequestWithUser,
    @Body() body: UpdateProfileGovernment,
    @Path() profileId: string,
  ) {
    const record = (
      await this.govRepo.find({
        take: 1,
        order: { lastUpdatedAt: "DESC" },
        where: { profileId },
      })
    )[0];

    if (!record) throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูล");

    const historyData = new ProfileGovernment();

    Object.assign(historyData, { ...record, ...body, id: undefined });
    historyData.lastUpdateFullName = req.user.name;
    historyData.lastUpdateFullName = req.user.name;

    await this.govRepo.save(historyData);

    return new HttpSuccess();
  }

  @Delete("{profileId}")
  public async deleteGov(@Path() profileId: string) {
    const result = await this.govRepo.delete({ profileId: profileId });

    if (result.affected && result.affected <= 0) {
      throw new HttpError(HttpStatus.NOT_FOUND, "ไม่พบข้อมูล");
    }

    return new HttpSuccess();
  }
}