import { BadRequestException, Injectable } from "@nestjs/common";
import { UserRepository } from "src/features/user/repositories";
import { UserLoginDto, UserRegisterDto } from "./dtos";

@Injectable()
export class AuthService {
  constructor(private readonly userRepo: UserRepository) {}

  async registerUser(userRegisterDto: UserRegisterDto) {
    const user = await this.userRepo.retrieveByCellPhoneNumber(
      userRegisterDto.cellphoneNumber,
    );

    if (!user) {
      // Create user + Send OTP and update database
    }

    // Send OTP to the cellphone number of user and update database
    // TODO: Create a mock otp for once we got no otp senders or development phase
  }

  async loginUser(userLoginDto: UserLoginDto) {
    const user = await this.userRepo.retrieveByCellPhoneNumber(
      userLoginDto.cellphoneNumber,
    );

    if (!user) throw new BadRequestException("User does not exist");

    // Generate token (access + refresh) and save inside the database, return them to the user
  }
}