import { Injectable } from '@nestjs/common';
import { JwtService } from '@nestjs/jwt';
import { UserData } from '../../user/entity/user.entity';
import { ReflectionHelper } from '../../../utils/service/reflection-helper.service';

@Injectable()
export class AuthService {
  constructor(
    private jwtService: JwtService,
    private reflectionHelper: ReflectionHelper,
  ) {}

  // async validateUser(email: string, password: string): Promise<UserData> {
  //   const user = await this.userService.findByEmailId(email);
  //   if (!user) {
  //     throw new BadRequestException('User not found');
  //   }
  //   const isMatch: boolean = password === user.password;
  //   if (!isMatch) {
  //     throw new BadRequestException('Password does not match');
  //   }
  //   return user;
  // }

  async login(user: UserData) {
    const payload = { email: user.email_id, id: user.id };
    return { access_token: this.jwtService.sign(payload) };
  }

  async fcmtoken(
    fcmtoken: string,
    loggedInUser: any,
    ip: string,
    browser: string,
    os: string,
  ) {
    const { id: userId, sessionToken } = loggedInUser;

    const userSessionRepo = this.reflectionHelper.getRepoService('UserSession');
    let userSessions = await userSessionRepo.find({
      where: {
        session_key: sessionToken,
        user_id: userId
      }
    });

    for( let session of userSessions ) {
      session.fcm_token = fcmtoken;
      session.ip = ip;
      session.browser = browser;
      session.os = os;
      await userSessionRepo.save(session);
    }
    return { message: 'FCM token updated successfully' };
  }
}