563 lines
24 KiB
C#
563 lines
24 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net.Http;
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using System.Text;
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using System.Text.Json;
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using System.Threading.Tasks;
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using Jellyfin.Extensions.Json;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller;
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using Microsoft.Extensions.Logging;
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using Jellyfin.Plugin.MetaShark.Model;
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using System.Threading;
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using MediaBrowser.Controller.Entities.Movies;
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using MediaBrowser.Common.Net;
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using System.Net.Http.Json;
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using System.Security.Cryptography;
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using Microsoft.AspNetCore.Mvc.ApiExplorer;
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using System.Net;
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using Jellyfin.Plugin.MetaShark.Api.Http;
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using System.Web;
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using static Microsoft.Extensions.Logging.EventSource.LoggingEventSource;
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using Microsoft.Extensions.Caching.Memory;
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using Jellyfin.Plugin.MetaShark.Providers;
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using AngleSharp;
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using System.Net.WebSockets;
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using Jellyfin.Data.Entities.Libraries;
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using AngleSharp.Dom;
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using System.Text.RegularExpressions;
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using Jellyfin.Plugin.MetaShark.Core;
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using System.Data;
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using TMDbLib.Objects.Movies;
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using System.Xml.Linq;
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namespace Jellyfin.Plugin.MetaShark.Api
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{
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public class DoubanApi : IDisposable
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{
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const string HTTP_USER_AGENT = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.63 Safari/537.36 Edg/93.0.961.44";
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private readonly ILogger<DoubanApi> _logger;
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private HttpClient httpClient;
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private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options;
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private readonly IMemoryCache _memoryCache;
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private static readonly object _lock = new object();
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private DateTime lastRequestTime = DateTime.Now.AddDays(-1);
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Regex regId = new Regex(@"/(\d+?)/", RegexOptions.Compiled);
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Regex regSid = new Regex(@"sid: (\d+?),", RegexOptions.Compiled);
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Regex regCat = new Regex(@"\[(.+?)\]", RegexOptions.Compiled);
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Regex regYear = new Regex(@"(\d{4})", RegexOptions.Compiled);
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Regex regDirector = new Regex(@"导演: (.+?)\n", RegexOptions.Compiled);
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Regex regWriter = new Regex(@"编剧: (.+?)\n", RegexOptions.Compiled);
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Regex regActor = new Regex(@"主演: (.+?)\n", RegexOptions.Compiled);
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Regex regGenre = new Regex(@"类型: (.+?)\n", RegexOptions.Compiled);
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Regex regCountry = new Regex(@"制片国家/地区: (.+?)\n", RegexOptions.Compiled);
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Regex regLanguage = new Regex(@"è¯è¨€: (.+?)\n", RegexOptions.Compiled);
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Regex regDuration = new Regex(@"片长: (.+?)\n", RegexOptions.Compiled);
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Regex regScreen = new Regex(@"ä¸Šæ˜ æ—¥æœŸ: (.+?)\n", RegexOptions.Compiled);
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Regex regSubname = new Regex(@"å<>ˆå<CB86><C3A5>: (.+?)\n", RegexOptions.Compiled);
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Regex regImdb = new Regex(@"IMDb: (.+?)$", RegexOptions.Compiled);
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Regex regSite = new Regex(@"官方网站: (.+?)\n", RegexOptions.Compiled);
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Regex regNameMath = new Regex(@"(.+第\wå£|[\w\uff1a\uff01\uff0c\u00b7]+)\s*(.*)", RegexOptions.Compiled);
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Regex regRole = new Regex(@"\([饰|é…<C3A9>] (.+?)\)", RegexOptions.Compiled);
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Regex regBackgroundImage = new Regex(@"url\((.+?)\)", RegexOptions.Compiled);
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Regex regGender = new Regex(@"性别: \n(.+?)\n", RegexOptions.Compiled);
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Regex regConstellation = new Regex(@"星座: \n(.+?)\n", RegexOptions.Compiled);
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Regex regBirthdate = new Regex(@"出生日期: \n(.+?)\n", RegexOptions.Compiled);
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Regex regLifedate = new Regex(@"生å<C5B8>’日期: \n(.+?) 至", RegexOptions.Compiled);
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Regex regBirthplace = new Regex(@"出生地: \n(.+?)\n", RegexOptions.Compiled);
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Regex regCelebrityRole = new Regex(@"è<>Œä¸š: \n(.+?)\n", RegexOptions.Compiled);
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Regex regNickname = new Regex(@"更多外文å<E280A1><C3A5>: \n(.+?)\n", RegexOptions.Compiled);
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Regex regFamily = new Regex(@"家åºæˆ<C3A6>员: \n(.+?)\n", RegexOptions.Compiled);
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Regex regCelebrityImdb = new Regex(@"imdbç¼–å<E28093>·:\s+?(nm\d+)", RegexOptions.Compiled);
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/// <summary>
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/// Initializes a new instance of the <see cref="DoubanApi"/> class.
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/// </summary>
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/// <param name="loggerFactory">The <see cref="ILoggerFactory"/>.</param>
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public DoubanApi(ILoggerFactory loggerFactory)
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{
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_logger = loggerFactory.CreateLogger<DoubanApi>();
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_memoryCache = new MemoryCache(new MemoryCacheOptions());
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var handler = new HttpClientHandlerEx();
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this.SetDoubanCookie(handler.CookieContainer);
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httpClient = new HttpClient(handler, true);
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httpClient.Timeout = TimeSpan.FromSeconds(10);
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httpClient.DefaultRequestHeaders.Add("user-agent", HTTP_USER_AGENT);
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httpClient.DefaultRequestHeaders.Add("Origin", "https://movie.douban.com");
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httpClient.DefaultRequestHeaders.Add("Referer", "https://movie.douban.com/");
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}
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private void SetDoubanCookie(CookieContainer cookieContainer)
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{
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var configCookie = Plugin.Instance?.Configuration.DoubanCookies.Trim() ?? string.Empty;
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if (string.IsNullOrEmpty(configCookie))
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{
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return;
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}
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var uri = new Uri("https://douban.com/");
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var arr = configCookie.Split(';');
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foreach (var str in arr)
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{
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var cookieArr = str.Split('=');
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if (cookieArr.Length != 2)
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{
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continue;
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}
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var key = cookieArr[0].Trim();
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var value = cookieArr[1].Trim();
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try
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{
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cookieContainer.Add(new Cookie(key, value, "/", ".douban.com"));
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}
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catch (Exception ex)
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{
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this._logger.LogError(ex, ex.Message);
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}
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}
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}
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public async Task<List<DoubanSubject>> SearchAsync(string keyword, CancellationToken cancellationToken)
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{
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var list = new List<DoubanSubject>();
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if (string.IsNullOrEmpty(keyword))
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{
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return list;
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}
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var cacheKey = $"search_{keyword}";
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var expiredOption = new MemoryCacheEntryOptions() { AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(30) };
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List<DoubanSubject> searchResult;
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if (_memoryCache.TryGetValue<List<DoubanSubject>>(cacheKey, out searchResult))
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{
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return searchResult;
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}
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keyword = HttpUtility.UrlEncode(keyword);
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var url = $"https://www.douban.com/search?cat=1002&q={keyword}";
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var response = await httpClient.GetAsync(url, cancellationToken).ConfigureAwait(false);
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if (!response.IsSuccessStatusCode)
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{
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return list;
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}
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var body = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
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var context = BrowsingContext.New();
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var doc = await context.OpenAsync(req => req.Content(body), cancellationToken).ConfigureAwait(false);
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var movieElements = doc.QuerySelectorAll("div.result-list .result");
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foreach (var movieElement in movieElements)
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{
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var rating = movieElement.GetText("div.rating-info>.rating_nums") ?? "0";
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var img = movieElement.GetAttr("a.nbg>img", "src") ?? string.Empty;
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var oncick = movieElement.GetAttr("div.title a", "onclick") ?? string.Empty;
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var sid = oncick.GetMatchGroup(this.regSid);
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var name = movieElement.GetText("div.title a") ?? string.Empty;
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var titleStr = movieElement.GetText("div.title>h3>span") ?? string.Empty;
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var cat = titleStr.GetMatchGroup(this.regCat);
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var subjectStr = movieElement.GetText("div.rating-info>.subject-cast") ?? string.Empty;
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var year = subjectStr.GetMatchGroup(this.regYear);
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var desc = movieElement.GetText("div.content>p") ?? string.Empty;
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if (cat != "电影" && cat != "电视剧")
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{
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continue;
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}
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var movie = new DoubanSubject();
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movie.Sid = sid;
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movie.Name = name;
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movie.OriginalName = subjectStr.Split("/").FirstOrDefault(a => a.Contains("原å<C5B8><C3A5>:"),"").Replace("原å<C5B8><C3A5>:","");
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movie.Genre = cat;
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movie.Category = cat;
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movie.Img = img;
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movie.Rating = rating.ToFloat();
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movie.Year = year.ToInt();
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movie.Intro = desc;
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list.Add(movie);
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}
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_memoryCache.Set<List<DoubanSubject>>(cacheKey, list, expiredOption);
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return list;
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}
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public async Task<DoubanSubject?> GetMovieAsync(string sid, CancellationToken cancellationToken)
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{
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if (string.IsNullOrEmpty(sid))
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{
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return null;
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}
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var cacheKey = $"movie_{sid}";
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var expiredOption = new MemoryCacheEntryOptions() { AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(30) };
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DoubanSubject? movie;
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if (_memoryCache.TryGetValue<DoubanSubject?>(cacheKey, out movie))
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{
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return movie;
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}
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var url = $"https://movie.douban.com/subject/{sid}/";
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var response = await httpClient.GetAsync(url, cancellationToken).ConfigureAwait(false);
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if (!response.IsSuccessStatusCode)
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{
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return null;
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}
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movie = new DoubanSubject();
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var body = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
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var context = BrowsingContext.New();
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var doc = await context.OpenAsync(req => req.Content(body), cancellationToken).ConfigureAwait(false);
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var contentNode = doc.QuerySelector("#content");
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if (contentNode != null)
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{
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var nameStr = contentNode.GetText("h1>span:first-child");
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var match = this.regNameMath.Match(nameStr);
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var name = string.Empty;
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var orginalName = string.Empty;
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if (match.Success && match.Groups.Count == 3)
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{
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name = match.Groups[1].Value;
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orginalName = match.Groups[2].Value;
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}
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var yearStr = contentNode.GetText("h1>span.year") ?? string.Empty;
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var year = yearStr.GetMatchGroup(this.regYear);
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var rating = contentNode.GetText("div.rating_self strong.rating_num") ?? "0";
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var img = contentNode.GetAttr("a.nbgnbg>img", "src") ?? string.Empty;
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var intro = contentNode.GetText("div.indent>span") ?? string.Empty;
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intro = intro.Replace("©豆瓣", string.Empty);
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var category = contentNode.QuerySelector("div.episode_list") == null ? "电影" : "电视剧";
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var info = contentNode.GetText("#info") ?? string.Empty;
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var director = info.GetMatchGroup(this.regDirector);
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var writer = info.GetMatchGroup(this.regWriter);
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var actor = info.GetMatchGroup(this.regActor);
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var genre = info.GetMatchGroup(this.regGenre);
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var country = info.GetMatchGroup(this.regCountry);
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var language = info.GetMatchGroup(this.regLanguage);
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var duration = info.GetMatchGroup(this.regDuration);
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var screen = info.GetMatchGroup(this.regScreen);
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var subname = info.GetMatchGroup(this.regSubname);
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var imdb = info.GetMatchGroup(this.regImdb);
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var site = info.GetMatchGroup(this.regSite);
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movie.Sid = sid;
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movie.Name = name;
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movie.OriginalName = orginalName;
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movie.Year = year.ToInt();
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movie.Rating = rating.ToFloat();
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movie.Img = img;
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movie.Intro = intro;
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movie.Subname = subname;
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movie.Director = director;
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movie.Genre = genre;
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movie.Category = category;
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movie.Country = country;
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movie.Language = language;
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movie.Duration = duration;
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movie.Screen = screen;
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movie.Site = site;
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movie.Actor = actor;
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movie.Writer = writer;
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movie.Imdb = imdb;
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movie.Celebrities = new List<DoubanCelebrity>();
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var celebrityNodes = contentNode.QuerySelectorAll("#celebrities li.celebrity");
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foreach (var node in celebrityNodes)
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{
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var celebrityIdStr = node.GetAttr("div.info a.name", "href") ?? string.Empty;
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var celebrityId = celebrityIdStr.GetMatchGroup(this.regId);
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var celebrityImgStr = node.GetAttr("div.avatar", "style") ?? string.Empty;
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var celebrityImg = celebrityImgStr.GetMatchGroup(this.regBackgroundImage);
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var celebrityName = node.GetText("div.info a.name") ?? string.Empty;
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var celebrityRole = node.GetText("div.info span.role") ?? string.Empty;
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var celebrityRoleType = string.Empty;
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var celebrity = new DoubanCelebrity();
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celebrity.Id = celebrityId;
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celebrity.Name = celebrityName;
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celebrity.Role = celebrityRole;
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celebrity.RoleType = celebrityRoleType;
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celebrity.Img = celebrityImg;
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movie.Celebrities.Add(celebrity);
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}
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_memoryCache.Set<DoubanSubject?>(cacheKey, movie, expiredOption);
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return movie;
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}
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_memoryCache.Set<DoubanSubject?>(cacheKey, null, expiredOption);
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return null;
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}
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public async Task<List<DoubanCelebrity>> GetCelebritiesBySidAsync(string sid, CancellationToken cancellationToken)
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{
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if (string.IsNullOrEmpty(sid))
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{
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return new List<DoubanCelebrity>();
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}
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var cacheKey = $"celebrities_{sid}";
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var expiredOption = new MemoryCacheEntryOptions() { AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(30) };
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List<DoubanCelebrity> celebrities;
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if (this._memoryCache.TryGetValue(cacheKey, out celebrities))
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{
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return celebrities;
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}
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var list = new List<DoubanCelebrity>();
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var url = $"https://movie.douban.com/subject/{sid}/celebrities";
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var response = await httpClient.GetAsync(url, cancellationToken).ConfigureAwait(false);
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if (!response.IsSuccessStatusCode)
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{
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return new List<DoubanCelebrity>();
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}
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var body = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
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var context = BrowsingContext.New();
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var doc = await context.OpenAsync(req => req.Content(body), cancellationToken).ConfigureAwait(false);
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var celebrityElements = doc.QuerySelectorAll("#content ul.celebrities-list li.celebrity");
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foreach (var node in celebrityElements)
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{
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var celebrityIdStr = node.GetAttr("div.info a.name", "href") ?? string.Empty;
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var celebrityId = celebrityIdStr.GetMatchGroup(this.regId);
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var celebrityImgStr = node.GetAttr("div.avatar", "style") ?? string.Empty;
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var celebrityImg = celebrityImgStr.GetMatchGroup(this.regBackgroundImage);
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var celebrityNameStr = node.GetText("div.info a.name") ?? string.Empty;
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var arr = celebrityNameStr.Split(" ");
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var celebrityName = arr.Length > 1 ? arr[0] : string.Empty;
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var celebrityRoleStr = node.GetText("div.info span.role") ?? string.Empty;
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var celebrityRole = celebrityRoleStr.GetMatchGroup(this.regRole);
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var arrRole = celebrityRoleStr.Split(" ");
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var celebrityRoleType = arrRole.Length > 1 ? arrRole[0] : string.Empty;
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if (string.IsNullOrEmpty(celebrityRole))
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{
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celebrityRole = celebrityRoleType;
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}
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if (celebrityRoleType != "导演" && celebrityRoleType != "é…<C3A9>音" && celebrityRoleType != "演员")
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{
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continue;
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}
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var celebrity = new DoubanCelebrity();
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celebrity.Id = celebrityId;
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celebrity.Name = celebrityName;
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celebrity.Role = celebrityRole;
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celebrity.RoleType = celebrityRoleType;
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celebrity.Img = celebrityImg;
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list.Add(celebrity);
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}
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_memoryCache.Set<List<DoubanCelebrity>>(cacheKey, list, expiredOption);
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return list;
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}
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public async Task<DoubanCelebrity?> GetCelebrityAsync(string id, CancellationToken cancellationToken)
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{
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if (string.IsNullOrEmpty(id))
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{
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return null;
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}
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var cacheKey = $"celebrity_{id}";
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var expiredOption = new MemoryCacheEntryOptions() { AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(30) };
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DoubanCelebrity? celebrity;
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if (_memoryCache.TryGetValue<DoubanCelebrity?>(cacheKey, out celebrity))
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{
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return celebrity;
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}
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var url = $"https://movie.douban.com/celebrity/{id}/";
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var response = await httpClient.GetAsync(url, cancellationToken).ConfigureAwait(false);
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response.EnsureSuccessStatusCode();
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celebrity = new DoubanCelebrity();
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var body = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
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var context = BrowsingContext.New();
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var doc = await context.OpenAsync(req => req.Content(body), cancellationToken).ConfigureAwait(false);
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var contentNode = doc.QuerySelector("#content");
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if (contentNode != null)
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{
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var img = contentNode.GetAttr("#headline .nbg img", "src") ?? string.Empty;
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var name = contentNode.GetText("h1") ?? string.Empty;
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var intro = contentNode.GetText("#intro span.all") ?? string.Empty;
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if (string.IsNullOrEmpty(intro))
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{
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intro = contentNode.GetText("#intro div.bd") ?? string.Empty;
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}
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var info = contentNode.GetText("div.info") ?? string.Empty;
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var gender = info.GetMatchGroup(this.regGender);
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var constellation = info.GetMatchGroup(this.regConstellation);
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var birthdate = info.GetMatchGroup(this.regBirthdate);
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var lifedate = info.GetMatchGroup(this.regLifedate);
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if (string.IsNullOrEmpty(birthdate))
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{
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birthdate = lifedate;
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}
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var birthplace = info.GetMatchGroup(this.regBirthplace);
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var role = info.GetMatchGroup(this.regCelebrityRole);
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var nickname = info.GetMatchGroup(this.regNickname);
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var family = info.GetMatchGroup(this.regFamily);
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var imdb = info.GetMatchGroup(this.regCelebrityImdb);
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celebrity.Img = img;
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celebrity.Gender = gender;
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celebrity.Birthdate = birthdate;
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celebrity.Nickname = nickname;
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celebrity.Imdb = imdb;
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celebrity.Birthplace = birthplace;
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celebrity.Name = name;
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celebrity.Intro = intro;
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celebrity.Constellation = constellation;
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celebrity.Role = role;
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_memoryCache.Set<DoubanCelebrity?>(cacheKey, celebrity, expiredOption);
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return celebrity;
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}
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_memoryCache.Set<DoubanCelebrity?>(cacheKey, null, expiredOption);
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return null;
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}
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||
|
||
public async Task<List<DoubanPhoto>> GetWallpaperBySidAsync(string sid, CancellationToken cancellationToken)
|
||
{
|
||
if (string.IsNullOrEmpty(sid))
|
||
{
|
||
return new List<DoubanPhoto>();
|
||
}
|
||
|
||
var cacheKey = $"photo_{sid}";
|
||
var expiredOption = new MemoryCacheEntryOptions() { AbsoluteExpirationRelativeToNow = TimeSpan.FromMinutes(30) };
|
||
List<DoubanPhoto> photos;
|
||
if (_memoryCache.TryGetValue<List<DoubanPhoto>>(cacheKey, out photos))
|
||
{
|
||
return photos;
|
||
}
|
||
|
||
var list = new List<DoubanPhoto>();
|
||
var url = $"https://movie.douban.com/subject/{sid}/photos?type=W&start=0&sortby=size&size=a&subtype=a";
|
||
var response = await httpClient.GetAsync(url, cancellationToken).ConfigureAwait(false);
|
||
if (!response.IsSuccessStatusCode)
|
||
{
|
||
return new List<DoubanPhoto>();
|
||
}
|
||
|
||
var body = await response.Content.ReadAsStringAsync(cancellationToken).ConfigureAwait(false);
|
||
var context = BrowsingContext.New();
|
||
var doc = await context.OpenAsync(req => req.Content(body), cancellationToken).ConfigureAwait(false);
|
||
var elements = doc.QuerySelectorAll(".poster-col3>li");
|
||
|
||
foreach (var node in elements)
|
||
{
|
||
|
||
var id = node.GetAttribute("data-id") ?? string.Empty;
|
||
var small = $"https://img2.doubanio.com/view/photo/s/public/p{id}.jpg";
|
||
var medium = $"https://img2.doubanio.com/view/photo/m/public/p{id}.jpg";
|
||
var large = $"https://img2.doubanio.com/view/photo/l/public/p{id}.jpg";
|
||
var size = node.GetText("div.prop") ?? string.Empty;
|
||
var width = string.Empty;
|
||
var height = string.Empty;
|
||
if (!string.IsNullOrEmpty(size))
|
||
{
|
||
var arr = size.Split('x');
|
||
if (arr.Length == 2)
|
||
{
|
||
width = arr[0];
|
||
height = arr[1];
|
||
}
|
||
}
|
||
|
||
var photo = new DoubanPhoto();
|
||
photo.Id = id;
|
||
photo.Size = size;
|
||
photo.Small = small;
|
||
photo.Medium = medium;
|
||
photo.Large = large;
|
||
photo.Width = width.ToInt();
|
||
photo.Height = height.ToInt();
|
||
|
||
list.Add(photo);
|
||
}
|
||
|
||
_memoryCache.Set<List<DoubanPhoto>>(cacheKey, list, expiredOption);
|
||
return list;
|
||
}
|
||
|
||
|
||
protected void LimitRequestFrequently()
|
||
{
|
||
lock (_lock)
|
||
{
|
||
var ts = DateTime.Now - lastRequestTime;
|
||
var diff = (int)(200 - ts.TotalMilliseconds);
|
||
if (diff > 0)
|
||
{
|
||
Thread.Sleep(diff);
|
||
}
|
||
lastRequestTime = DateTime.Now;
|
||
}
|
||
}
|
||
|
||
private string? GetText(IElement el, string css)
|
||
{
|
||
var node = el.QuerySelector(css);
|
||
if (node != null)
|
||
{
|
||
return node.Text();
|
||
}
|
||
|
||
return null;
|
||
}
|
||
|
||
private string? GetAttr(IElement el, string css, string attr)
|
||
{
|
||
var node = el.QuerySelector(css);
|
||
if (node != null)
|
||
{
|
||
return node.GetAttribute(attr);
|
||
}
|
||
|
||
return null;
|
||
}
|
||
|
||
private string Match(string text, Regex reg)
|
||
{
|
||
var match = reg.Match(text);
|
||
if (match.Success && match.Groups.Count > 1)
|
||
{
|
||
return match.Groups[1].Value;
|
||
}
|
||
|
||
return string.Empty;
|
||
}
|
||
|
||
|
||
public void Dispose()
|
||
{
|
||
Dispose(true);
|
||
GC.SuppressFinalize(this);
|
||
}
|
||
|
||
protected virtual void Dispose(bool disposing)
|
||
{
|
||
if (disposing)
|
||
{
|
||
_memoryCache.Dispose();
|
||
}
|
||
}
|
||
}
|
||
}
|