Optimize identity

Jellyfin.Plugin.MetaShark/Core/Utils.cs

@@ -45,5 +45,29 @@ namespace Jellyfin.Plugin.MetaShark.Core
 
             return null;
         }
+
+        /// <summary>
+        /// 转换中文数字
+        /// </summary>
+        public static string? ToChineseNumber(int? number)
+        {
+            if (number is null) return null;
+
+            var chineseNumberMap = new Dictionary<Char, Char>() {
+                {'1','一'},
+                {'2','二'},
+                {'3','三'},
+                {'4','四'},
+                {'5','五'},
+                {'6','六'},
+                {'7','七'},
+                {'8','八'},
+                {'9','九'},
+                {'0','零'},
+            };
+
+            var numberArr = $"{number}".ToCharArray().Select(x => chineseNumberMap.ContainsKey(x) ? chineseNumberMap[x] : x).ToArray();
+            return new string(numberArr);
+        }
     }
 }

Jellyfin.Plugin.MetaShark/Providers/BaseProvider.cs

@@ -51,7 +51,7 @@ namespace Jellyfin.Plugin.MetaShark.Providers
         protected readonly IHttpContextAccessor _httpContextAccessor;
 
         protected Regex regMetaSourcePrefix = new Regex(@"^\[.+\]", RegexOptions.Compiled);
-        protected Regex regSeasonNameSuffix = new Regex(@"\s第[0-9一二三四五六七八九十]+?季$", RegexOptions.Compiled);
+        protected Regex regSeasonNameSuffix = new Regex(@"\s第[0-9一二三四五六七八九十]+?季$|(?<![0-9a-zA-Z])\d$", RegexOptions.Compiled);
 
         protected PluginConfiguration config
         {
@@ -212,6 +212,41 @@ namespace Jellyfin.Plugin.MetaShark.Providers
             return null;
         }
 
+        public async Task<string?> GuestDoubanSeasonBySeasonNameAsync(string name, int? seasonNumber, CancellationToken cancellationToken)
+        {
+            if (seasonNumber is null or 0)
+            {
+                return null;
+            }
+
+            var chineseSeasonNumber = Utils.ToChineseNumber(seasonNumber);
+            if (string.IsNullOrEmpty(chineseSeasonNumber))
+            {
+                return null;
+            }
+
+            var seasonName = $"{name}{seasonNumber}";
+            var chineseSeasonName = $"{name} 第{chineseSeasonNumber}季";
+            if (seasonNumber == 1)
+            {
+                seasonName = name;
+            }
+            this.Log($"GuestDoubanSeasonBySeasonNameAsync of [name]: {seasonName} 或 {chineseSeasonName}");
+
+            // 通过名称精确匹配
+            var result = await this._doubanApi.SearchAsync(name, cancellationToken).ConfigureAwait(false);
+            var item = result.Where(x => x.Category == "电视剧" && x.Rating > 0 && (x.Name == seasonName || x.Name == chineseSeasonName)).FirstOrDefault();
+            if (item != null && !string.IsNullOrEmpty(item.Sid))
+            {
+                this.Log($"Found douban [id]: {item.Name}({item.Sid})");
+                return item.Sid;
+            }
+
+
+            this.Log($"GuestDoubanSeasonBySeasonNameAsync not found!");
+            return null;
+        }
+
 
         protected async Task<string?> GuestByTmdbAsync(string name, int? year, ItemLookupInfo info, CancellationToken cancellationToken)
         {

Jellyfin.Plugin.MetaShark/Providers/SeasonProvider.cs

@@ -165,7 +165,17 @@ namespace Jellyfin.Plugin.MetaShark.Providers
 
             if (!string.IsNullOrEmpty(seriesName) && seasonYear > 0)
             {
-                return await this.GuestDoubanSeasonByYearAsync(seriesName, seasonYear, cancellationToken).ConfigureAwait(false);
+                var seasonSid = await this.GuestDoubanSeasonByYearAsync(seriesName, seasonYear, cancellationToken).ConfigureAwait(false);
+                if (!string.IsNullOrEmpty(seasonSid))
+                {
+                    return seasonSid;
+                }
+            }
+
+            // 通过季名匹配douban id，作为关闭tmdb api/api超时的后备方法使用
+            if (!string.IsNullOrEmpty(seriesName) && seasonNumber.HasValue && seasonNumber > 0)
+            {
+                return await this.GuestDoubanSeasonBySeasonNameAsync(seriesName, seasonNumber, cancellationToken).ConfigureAwait(false);
             }
 
             return null;