// Copyright (c) 2026 Gordon Bolton. MIT License.
const axios = require('axios');
const { logToFile } = require('../utils/logger');

/**
 * Ombi API client for fetching requests and searching media.
 * Provides integration with Ombi request management system.
 */
class OmbiClient {
  constructor(url, apiKey) {
    this.url = url.replace(/\/$/, ''); // Remove trailing slash
    this.apiKey = apiKey;
    this.axios = axios.create({
      headers: { 'ApiKey': this.apiKey },
      timeout: 10000
    });
  }

  /**
   * Get all movie requests from Ombi
   * @returns {Promise<Array>} Array of movie request objects
   */
  async getMovieRequests() {
    try {
      const response = await this.axios.get(`${this.url}/api/v1/Request/movie`);
      return response.data || [];
    } catch (error) {
      logToFile(`[OmbiClient] Movie requests error: ${error.message}`);
      return [];
    }
  }

  /**
   * Get all TV requests from Ombi
   * @returns {Promise<Array>} Array of TV request objects
   */
  async getTvRequests() {
    try {
      const response = await this.axios.get(`${this.url}/api/v1/Request/tv`);
      return response.data || [];
    } catch (error) {
      logToFile(`[OmbiClient] TV requests error: ${error.message}`);
      return [];
    }
  }

  /**
   * Search for movies by TMDB ID
   * @param {string} tmdbId - TheMovieDB ID
   * @returns {Promise<Object|null>} Search result object or null if not found
   */
  async searchMovieByTmdbId(tmdbId) {
    if (!tmdbId) return null;
    
    try {
      const response = await this.axios.get(`${this.url}/api/v1/Search/movie/${tmdbId}`);
      return response.data || null;
    } catch (error) {
      logToFile(`[OmbiClient] Movie search error for TMDB ID ${tmdbId}: ${error.message}`);
      return null;
    }
  }

  /**
   * Search for movies by IMDB ID
   * @param {string} imdbId - IMDB ID
   * @returns {Promise<Object|null>} Search result object or null if not found
   */
  async searchMovieByImdbId(imdbId) {
    if (!imdbId) return null;
    
    try {
      const response = await this.axios.get(`${this.url}/api/v1/Search/movie/imdb/${imdbId}`);
      return response.data || null;
    } catch (error) {
      logToFile(`[OmbiClient] Movie search error for IMDB ID ${imdbId}: ${error.message}`);
      return null;
    }
  }

  /**
   * Search for TV shows by TVDB ID
   * @param {string} tvdbId - TheTVDB ID
   * @returns {Promise<Object|null>} Search result object or null if not found
   */
  async searchTvByTvdbId(tvdbId) {
    if (!tvdbId) return null;
    
    try {
      const response = await this.axios.get(`${this.url}/api/v1/Search/tv/${tvdbId}`);
      return response.data || null;
    } catch (error) {
      logToFile(`[OmbiClient] TV search error for TVDB ID ${tvdbId}: ${error.message}`);
      return null;
    }
  }

  /**
   * Search for TV shows by TMDB ID
   * @param {string} tmdbId - TheMovieDB ID
   * @returns {Promise<Object|null>} Search result object or null if not found
   */
  async searchTvByTmdbId(tmdbId) {
    if (!tmdbId) return null;
    
    try {
      const response = await this.axios.get(`${this.url}/api/v1/Search/tv/tmdb/${tmdbId}`);
      return response.data || null;
    } catch (error) {
      logToFile(`[OmbiClient] TV search error for TMDB ID ${tmdbId}: ${error.message}`);
      return null;
    }
  }

  /**
   * Test connection to Ombi API
   * @returns {Promise<boolean>} True if connection is successful
   */
  async testConnection() {
    try {
      const response = await this.axios.get(`${this.url}/api/v1/Request/movie`);
      return response.status === 200;
    } catch (error) {
      logToFile(`[OmbiClient] Connection test failed: ${error.message}`);
      return false;
    }
  }

  /**
   * Get all users from Ombi
   * @returns {Promise<Array>} Array of user objects
   */
  async getUsers() {
    try {
      const response = await this.axios.get(`${this.url}/api/v1/Identity/Users`);
      return response.data || [];
    } catch (error) {
      logToFile(`[OmbiClient] Get users error: ${error.message}`);
      return [];
    }
  }
}

module.exports = OmbiClient;