import { HttpService } from '@nestjs/axios';
import { Injectable } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';
import { Font } from '@reactive-resume/schema';
import { get } from 'lodash';
import { firstValueFrom } from 'rxjs';

import cachedResponse from './assets/cachedResponse.json';

@Injectable()
export class FontsService {
  constructor(private configService: ConfigService, private httpService: HttpService) {}

  async getAll(): Promise<Font[]> {
    const apiKey = this.configService.get<string>('google.apiKey');
    const url = 'https://www.googleapis.com/webfonts/v1/webfonts?key=' + apiKey;

    let data = [];

    if (apiKey) {
      const response = await firstValueFrom(this.httpService.get(url));
      data = get(response.data, 'items', []);
    } else {
      data = cachedResponse;
    }

    return data;
  }
}