import {
  Body,
  Controller,
  Get,
  HttpException,
  HttpStatus,
  Logger,
  Post,
  Query,
  Req,
  UseGuards,
} from '@nestjs/common';
import {
  ApiBearerAuth,
  ApiOperation,
  ApiResponse,
  ApiTags,
} from '@nestjs/swagger';
import { Request } from 'express';
import { makeErrorResponse } from '../../common/error/makeErrorResponse';
import { ErrorResponse } from '../../common/error/types/types';
import { retrieveAuthorizationToken } from '../../common/http/helper';
import { AccessToken } from '../../common/token';
import {
  ConfirmRequest,
  ConfirmResponse,
  GetRelationsResponse,
  GetUsersResponse,
  SignupRequest,
  SignupResponse,
  PostSortCriteriaRequest,
  PostSortCriteriaResponse,
  GetSortCriteriaRequest,
  GetSortCriteriaResponse,
  PostUpdateUserRequest,
  PostUpdateUserResponse,
  AllocateLicenseResponse,
  AllocateLicenseRequest,
  DeallocateLicenseResponse,
  DeallocateLicenseRequest,
  UpdateAcceptedVersionRequest,
  UpdateAcceptedVersionResponse,
  GetMyUserResponse,
  PostDeleteUserRequest,
  PostDeleteUserResponse,
  PostMultipleImportsRequest,
  PostMultipleImportsResponse,
  PostMultipleImportsCompleteRequest,
  PostMultipleImportsCompleteResponse,
} from './types/types';
import { UsersService } from './users.service';
import { AuthService } from '../auth/auth.service';
import jwt from 'jsonwebtoken';
import { AuthGuard } from '../../common/guards/auth/authguards';
import {
  isSortDirection,
  isTaskListSortableAttribute,
} from '../../common/types/sort';
import { ADMIN_ROLES, TIERS } from '../../constants';
import { RoleGuard } from '../../common/guards/role/roleguards';
import { makeContext, retrieveRequestId, retrieveIp } from '../../common/log';
import { UserRoles } from '../../common/types/role';
import { SystemAccessGuard } from '../../common/guards/system/accessguards';
import { SystemAccessToken } from '../../common/token/types';

@ApiTags('users')
@Controller('users')
export class UsersController {
  private readonly logger = new Logger(UsersController.name);
  constructor(
    private readonly usersService: UsersService,
    private readonly authService: AuthService,
  ) {}

  @ApiResponse({
    status: HttpStatus.OK,
    type: ConfirmResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: '不正なトークン',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({ operationId: 'confirmUser' })
  @Post('confirm')
  async confirmUser(
    @Body() body: ConfirmRequest,
    @Req() req: Request,
  ): Promise<ConfirmResponse> {
    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }
    const context = makeContext('anonymous', requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    await this.usersService.confirmUser(context, body.token);
    return {};
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: ConfirmResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: '不正なトークン',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({ operationId: 'confirmUserAndInitPassword' })
  @Post('confirm/initpassword')
  async confirmUserAndInitPassword(
    @Body() body: ConfirmRequest,
    @Req() req: Request,
  ): Promise<ConfirmResponse> {
    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }
    const context = makeContext('anonymous', requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);
    await this.usersService.confirmUserAndInitPassword(context, body.token);
    return {};
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: GetUsersResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({ operationId: 'getUsers' })
  @ApiBearerAuth()
  @UseGuards(AuthGuard)
  @UseGuards(
    RoleGuard.requireds({ roles: [ADMIN_ROLES.ADMIN], delegation: true }),
  )
  @Get()
  async getUsers(@Req() req: Request): Promise<GetUsersResponse> {
    const accessToken = retrieveAuthorizationToken(req);

    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedAccessToken = jwt.decode(accessToken, { json: true });
    if (!decodedAccessToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId } = decodedAccessToken as AccessToken;
    const context = makeContext(userId, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    const users = await this.usersService.getUsers(context, userId);
    return { users };
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: SignupResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: '登録済みメールによる再登録、AuthorIDの重複など',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({ operationId: 'signup' })
  @ApiBearerAuth()
  @Post('/signup')
  @UseGuards(AuthGuard)
  @UseGuards(
    RoleGuard.requireds({ roles: [ADMIN_ROLES.ADMIN], delegation: true }),
  )
  async signup(
    @Req() req: Request,
    @Body() body: SignupRequest,
  ): Promise<SignupResponse> {
    const {
      name,
      role,
      email,
      autoRenew,
      notification,
      authorId,
      encryption,
      encryptionPassword,
      prompt,
    } = body;

    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedAccessToken = jwt.decode(accessToken, { json: true });
    if (!decodedAccessToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId } = decodedAccessToken as AccessToken;

    const context = makeContext(userId, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    //ユーザ作成処理
    await this.usersService.createUser(
      context,
      userId,
      name,
      role as UserRoles,
      email,
      autoRenew,
      notification,
      authorId,
      encryption,
      encryptionPassword,
      prompt,
    );
    return {};
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: GetRelationsResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'getRelations',
    description: 'ログインしているユーザーに関連する各種情報を取得します',
  })
  @ApiBearerAuth()
  @UseGuards(AuthGuard)
  @Get('relations')
  async getRelations(@Req() req: Request): Promise<GetRelationsResponse> {
    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedAccessToken = jwt.decode(accessToken, { json: true });
    if (!decodedAccessToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId } = decodedAccessToken as AccessToken;

    const context = makeContext(userId, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    return await this.usersService.getRelations(context, userId);
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: PostSortCriteriaResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: '不正なパラメータ',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'updateSortCriteria',
    description: 'ログインしているユーザーのタスクソート条件を更新します',
  })
  @ApiBearerAuth()
  @UseGuards(AuthGuard)
  @Post('sort-criteria')
  async updateSortCriteria(
    @Body() body: PostSortCriteriaRequest,
    @Req() req: Request,
  ): Promise<PostSortCriteriaResponse> {
    const { direction, paramName } = body;

    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedAccessToken = jwt.decode(accessToken, { json: true });
    if (!decodedAccessToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId } = decodedAccessToken as AccessToken;
    const context = makeContext(userId, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    //型チェック
    if (
      !isTaskListSortableAttribute(paramName) ||
      !isSortDirection(direction)
    ) {
      throw new HttpException(
        makeErrorResponse('E010001'),
        HttpStatus.BAD_REQUEST,
      );
    }
    await this.usersService.updateSortCriteria(
      context,
      paramName,
      direction,
      userId,
    );
    return {};
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: GetSortCriteriaResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'getSortCriteria',
    description: 'ログインしているユーザーのタスクソート条件を取得します',
  })
  @ApiBearerAuth()
  @UseGuards(AuthGuard)
  @Get('sort-criteria')
  async getSortCriteria(
    @Query() query: GetSortCriteriaRequest,
    @Req() req: Request,
  ): Promise<GetSortCriteriaResponse> {
    const {} = query;

    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedAccessToken = jwt.decode(accessToken, { json: true });
    if (!decodedAccessToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId } = decodedAccessToken as AccessToken;
    const context = makeContext(userId, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    const { direction, paramName } = await this.usersService.getSortCriteria(
      context,
      userId,
    );
    return { direction, paramName };
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: PostUpdateUserResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: '不正なパラメータ',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'updateUser',
    description: 'ユーザーの情報を更新します',
  })
  @ApiBearerAuth()
  @UseGuards(AuthGuard)
  @UseGuards(
    RoleGuard.requireds({ roles: [ADMIN_ROLES.ADMIN], delegation: true }),
  )
  @Post('update')
  async updateUser(
    @Body() body: PostUpdateUserRequest,
    @Req() req: Request,
  ): Promise<PostUpdateUserResponse> {
    const {
      id,
      role,
      authorId,
      autoRenew,
      notification,
      encryption,
      encryptionPassword,
      prompt,
    } = body;

    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedAccessToken = jwt.decode(accessToken, { json: true });
    if (!decodedAccessToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId } = decodedAccessToken as AccessToken;

    const context = makeContext(userId, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    await this.usersService.updateUser(
      context,
      userId,
      id,
      role,
      authorId,
      autoRenew,
      notification,
      encryption,
      encryptionPassword,
      prompt,
    );
    return {};
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: AllocateLicenseResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: '割り当て失敗時',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'allocateLicense',
    description: 'ライセンスを割り当てます',
  })
  @ApiBearerAuth()
  @UseGuards(AuthGuard)
  @UseGuards(
    RoleGuard.requireds({
      roles: [ADMIN_ROLES.ADMIN],
      tiers: [TIERS.TIER5],
      delegation: true,
    }),
  )
  @Post('/license/allocate')
  async allocateLicense(
    @Body() body: AllocateLicenseRequest,
    @Req() req: Request,
  ): Promise<AllocateLicenseResponse> {
    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedAccessToken = jwt.decode(accessToken, { json: true });
    if (!decodedAccessToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId } = decodedAccessToken as AccessToken;

    const context = makeContext(userId, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);
    await this.usersService.allocateLicense(
      context,
      body.userId,
      body.newLicenseId,
    );
    return {};
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: DeallocateLicenseResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: 'すでにライセンスが割り当て解除されている時',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'deallocateLicense',
    description: 'ライセンス割り当てを解除します',
  })
  @ApiBearerAuth()
  @UseGuards(AuthGuard)
  @UseGuards(
    RoleGuard.requireds({
      roles: [ADMIN_ROLES.ADMIN],
      tiers: [TIERS.TIER5],
      delegation: true,
    }),
  )
  @Post('/license/deallocate')
  async deallocateLicense(
    @Body() body: DeallocateLicenseRequest,
    @Req() req: Request,
  ): Promise<DeallocateLicenseResponse> {
    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedAccessToken = jwt.decode(accessToken, { json: true });
    if (!decodedAccessToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId } = decodedAccessToken as AccessToken;

    const context = makeContext(userId, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    await this.usersService.deallocateLicense(context, body.userId);
    return {};
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: UpdateAcceptedVersionResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: 'パラメータ不正/対象のユーザidが存在しない場合',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'updateAcceptedVersion',
    description: '利用規約同意バージョンを更新',
  })
  @Post('/accepted-version')
  async updateAcceptedVersion(
    @Body() body: UpdateAcceptedVersionRequest,
    @Req() req: Request,
  ): Promise<UpdateAcceptedVersionResponse> {
    const {
      idToken,
      acceptedEULAVersion,
      acceptedPrivacyNoticeVersion,
      acceptedDPAVersion,
    } = body;

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }
    const context = makeContext('anonymous', requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    const verifiedIdToken = await this.authService.getVerifiedIdToken(
      context,
      idToken,
    );

    const isVerified = await this.authService.isVerifiedUser(
      context,
      verifiedIdToken,
    );
    if (!isVerified) {
      throw new HttpException(
        makeErrorResponse('E010201'),
        HttpStatus.BAD_REQUEST,
      );
    }
    await this.usersService.updateAcceptedVersion(
      context,
      verifiedIdToken.sub,
      acceptedEULAVersion,
      acceptedPrivacyNoticeVersion,
      acceptedDPAVersion,
    );
    return {};
  }
  @ApiResponse({
    status: HttpStatus.OK,
    type: GetMyUserResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: '該当ユーザーがDBに存在しない場合',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'getMyUser',
    description: 'ログインしているユーザーの情報を取得します',
  })
  @ApiBearerAuth()
  @UseGuards(AuthGuard)
  @Get('me')
  async getMyUser(@Req() req: Request): Promise<GetMyUserResponse> {
    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedAccessToken = jwt.decode(accessToken, { json: true });
    if (!decodedAccessToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId } = decodedAccessToken as AccessToken;
    const context = makeContext(userId, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);
    const userName = await this.usersService.getUserName(context, userId);
    return { userName };
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: PostDeleteUserResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: '不正なパラメータ',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'deleteUser',
    description: 'ユーザーを削除します',
  })
  @ApiBearerAuth()
  @UseGuards(AuthGuard)
  @UseGuards(
    RoleGuard.requireds({ roles: [ADMIN_ROLES.ADMIN], delegation: true }),
  )
  @Post('delete')
  async deleteUser(
    @Body() body: PostDeleteUserRequest,
    @Req() req: Request,
  ): Promise<PostDeleteUserResponse> {
    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedAccessToken = jwt.decode(accessToken, { json: true });
    if (!decodedAccessToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId } = decodedAccessToken as AccessToken;

    const context = makeContext(userId, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);
    const now = new Date();
    await this.usersService.deleteUser(context, body.userId, now);
    return {};
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: PostMultipleImportsResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: '不正なパラメータ',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'multipleImports',
    description: 'ユーザーを一括登録します',
  })
  @ApiBearerAuth()
  @UseGuards(AuthGuard)
  @UseGuards(
    RoleGuard.requireds({ roles: [ADMIN_ROLES.ADMIN], delegation: true }),
  )
  @Post('multiple-imports')
  async multipleImports(
    @Body() body: PostMultipleImportsRequest,
    @Req() req: Request,
  ): Promise<PostMultipleImportsResponse> {
    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedToken = jwt.decode(accessToken, { json: true });
    if (!decodedToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { userId, delegateUserId } = decodedToken as AccessToken;
    const context = makeContext(userId, requestId, delegateUserId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    // 登録処理
    const { users, filename } = body;
    await this.usersService.multipleImports(context, userId, filename, users);

    return {};
  }

  @ApiResponse({
    status: HttpStatus.OK,
    type: PostMultipleImportsCompleteResponse,
    description: '成功時のレスポンス',
  })
  @ApiResponse({
    status: HttpStatus.BAD_REQUEST,
    description: '不正なパラメータ',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.UNAUTHORIZED,
    description: '認証エラー',
    type: ErrorResponse,
  })
  @ApiResponse({
    status: HttpStatus.INTERNAL_SERVER_ERROR,
    description: '想定外のサーバーエラー',
    type: ErrorResponse,
  })
  @ApiOperation({
    operationId: 'multipleImportsComplate',
    description: 'ユーザー一括登録の完了を通知します',
  })
  @ApiBearerAuth()
  @UseGuards(SystemAccessGuard)
  @Post('multiple-imports/complete')
  async multipleImportsComplate(
    @Body() body: PostMultipleImportsCompleteRequest,
    @Req() req: Request,
  ): Promise<PostMultipleImportsCompleteResponse> {
    const accessToken = retrieveAuthorizationToken(req);
    if (!accessToken) {
      throw new HttpException(
        makeErrorResponse('E000107'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const ip = retrieveIp(req);
    if (!ip) {
      throw new HttpException(
        makeErrorResponse('E000401'),
        HttpStatus.UNAUTHORIZED,
      );
    }

    const requestId = retrieveRequestId(req);
    if (!requestId) {
      throw new HttpException(
        makeErrorResponse('E000501'),
        HttpStatus.INTERNAL_SERVER_ERROR,
      );
    }

    const decodedToken = jwt.decode(accessToken, { json: true });
    if (!decodedToken) {
      throw new HttpException(
        makeErrorResponse('E000101'),
        HttpStatus.UNAUTHORIZED,
      );
    }
    const { systemName } = decodedToken as SystemAccessToken;
    const context = makeContext(systemName, requestId);
    this.logger.log(`[${context.getTrackingId()}] ip : ${ip}`);

    const { accountId, filename, requestTime, errors } = body;
    await this.usersService.multipleImportsComplate(
      context,
      accountId,
      filename,
      requestTime,
      errors,
    );

    return {};
  }
}