import { DvbookingApiContext } from './dvbooking.api-context';
import { CreateUserDto } from '../../src/user/dto/create-user.dto';
import { TestingModule } from '@nestjs/testing';
import { UserService } from '../../src/user/user.service';
import { UserGroupService } from '../../src/user/user-group.service';
import { INestApplication } from '@nestjs/common';
import request from 'supertest';

export class DvbookingApi {
  public context: DvbookingApiContext;

  systemUser: { username: string; password: string; token?: string } = {
    username: 'admin',
    password: '123456',
    token: undefined,
  };

  private userService: UserService;
  private userGroupService: UserGroupService;
  constructor(
    private app: INestApplication<any>,
    private moduleFixture: TestingModule,
  ) {
    this.userService = moduleFixture.get<UserService>(UserService);
    this.userGroupService =
      moduleFixture.get<UserGroupService>(UserGroupService);
  }

  public async init() {
    const response = await request(this.app.getHttpServer())
      .post('/auth/login')
      .send({
        username: this.systemUser.username,
        password: this.systemUser.password,
      });

    this.systemUser.token = (
      response.body as { access_token: string }
    ).access_token;
  }

  public async destroy() {
    // do cleanup
  }

  public async loginWithGroup(
    username?: string,
    groupName?: string,
  ): Promise<void> {
    const group = await this.userGroupService.findByName(groupName);
    if (!username) {
      username = 'e2e-user-' + Math.floor(100 * Math.random());
    }
    const password = 'password';
    const user = await this.createUser({
      username: username,
      email: 'user@dvbooking.hu',
      password: 'password',
      groups: [{ id: group!.id }],
    });

    const response = await request(this.app.getHttpServer())
      .post('/auth/login')
      .send({ username, password });

    const token = (response.body as { access_token: string }).access_token;

    this.context = {
      user,
      token,
      app: this.app,
    };
  }

  public async createUser(user: CreateUserDto) {
    return await this.userService.create(user);
  }
}