import { Inject, Injectable } from '@nestjs/common';
import axios, { AxiosInstance } from 'axios';
import { LanguageEnum } from 'src/utils/languages.enum';
import { ReleaseNoteDTO } from './dto/release_note.dto';
import DadosferaLogger from '@dadosfera/dadosfera-logs';

@Injectable()
export class ReleaseNoteService {
  client: AxiosInstance;
    logger: DadosferaLogger;

  constructor(
        @Inject(DadosferaLogger)
        dadosferaLogger: DadosferaLogger,
  ) {
    this.logger = dadosferaLogger.logger;
      this.client = axios.create({
          baseURL: process.env.FIREBASE_BASE_URL,
      });
  }

  async getLatestReleaseNote(lang: LanguageEnum) {
    try {
      const lng = lang.split('-');
      const language = lng[0] + '-' + lng[1].toUpperCase();

      const endpoint = `/release_note/${language}.json`;
      const {
        data,
        status,
        config
      } = await this.client.get<ReleaseNoteDTO>(endpoint)
      this.logger.info(`Fetched release note for language: ${lang} with status: ${status}`);
      this.logger.info(`Request URL: ${config.baseURL}/${config.url}`);

      return data;
    } catch (error) {
      this.logger.error(`Error fetching release note: ${error.message}`);

      if (axios.isAxiosError(error)) {
        this.logger.error(`Axios error details: ${error.toJSON()}`);
      }
    }

  }
}