import { OAuth2UserAdapter, OAuth2User } from '@icynet/oauth2-provider';
import { OAuth2Service } from '../oauth2.service';
import { Request } from 'express';
import { ParamsDictionary } from 'express-serve-static-core';
import { ParsedQs } from 'qs';

export class UserAdapter implements OAuth2UserAdapter {
  constructor(private _service: OAuth2Service) {}

  getId(user: OAuth2User): number {
    return user.id as number;
  }

  async fetchById(id: number): Promise<OAuth2User> {
    const find = await this._service.userService.getById(id);
    return {
      id: find.id,
      username: find.username,
      password: find.password,
    };
  }

  async fetchByUsername(username: string): Promise<OAuth2User> {
    const find = await this._service.userService.getByUsername(username);
    return {
      id: find.id,
      username: find.username,
      password: find.password,
    };
  }

  checkPassword(user: OAuth2User, password: string): Promise<boolean> {
    return this._service.userService.comparePasswords(user.password, password);
  }

  async fetchFromRequest(
    req: Request<ParamsDictionary, any, any, ParsedQs, Record<string, any>>,
  ): Promise<OAuth2User> {
    return req.session.user;
  }

  async consented(
    userId: number,
    clientId: string,
    scope: string | string[],
  ): Promise<boolean> {
    return false;
  }

  async consent(
    userId: number,
    clientId: string,
    scope: string | string[],
  ): Promise<boolean> {
    return true;
  }
}