1 files changed, 98 insertions, 0 deletions
diff --git a/MediaBrowser.Providers/Plugins/Tmdb/TmdbExternalUrlProvider.cs b/MediaBrowser.Providers/Plugins/Tmdb/TmdbExternalUrlProvider.cs
new file mode 100644
index 000000000..8d9ec10c1
--- /dev/null
+++ b/MediaBrowser.Providers/Plugins/Tmdb/TmdbExternalUrlProvider.cs
@@ -0,0 +1,98 @@
+using System;
+using System.Collections.Generic;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Entities.Movies;
+using MediaBrowser.Controller.Entities.TV;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using TMDbLib.Objects.TvShows;
+
+namespace MediaBrowser.Providers.Plugins.Tmdb;
+
+/// <summary>
+/// External URLs for TMDb.
+/// </summary>
+public class TmdbExternalUrlProvider : IExternalUrlProvider
+{
+    /// <inheritdoc/>
+    public string Name => "TMDB";
+
+    /// <inheritdoc/>
+    public IEnumerable<string> GetExternalUrls(BaseItem item)
+    {
+        switch (item)
+        {
+            case Series:
+                if (item.TryGetProviderId(MetadataProvider.Tmdb, out var externalId))
+                {
+                    yield return TmdbUtils.BaseTmdbUrl + $"tv/{externalId}";
+                }
+
+                break;
+            case Season season:
+                if (season.Series?.TryGetProviderId(MetadataProvider.Tmdb, out var seriesExternalId) == true)
+                {
+                    var orderString = season.Series.DisplayOrder;
+                    var seasonNumber = season.IndexNumber;
+                    if (string.IsNullOrEmpty(orderString) && seasonNumber is not null)
+                    {
+                        // Default order is airdate
+                        yield return TmdbUtils.BaseTmdbUrl + $"tv/{seriesExternalId}/season/{seasonNumber}";
+                    }
+
+                    if (Enum.TryParse<TvGroupType>(season.Series.DisplayOrder, out var order))
+                    {
+                        if (order.Equals(TvGroupType.OriginalAirDate) && seasonNumber is not null)
+                        {
+                            yield return TmdbUtils.BaseTmdbUrl + $"tv/{seriesExternalId}/season/{seasonNumber}";
+                        }
+                    }
+                }
+
+                break;
+            case Episode episode:
+                if (episode.Series?.TryGetProviderId(MetadataProvider.Tmdb, out seriesExternalId) == true)
+                {
+                    var orderString = episode.Series.DisplayOrder;
+                    var seasonNumber = episode.Season?.IndexNumber;
+                    var episodeNumber = episode.IndexNumber;
+                    if (string.IsNullOrEmpty(orderString) && seasonNumber is not null && episodeNumber is not null)
+                    {
+                        // Default order is airdate
+                        yield return TmdbUtils.BaseTmdbUrl + $"tv/{seriesExternalId}/season/{seasonNumber}/episode/{episodeNumber}";
+                    }
+
+                    if (Enum.TryParse<TvGroupType>(orderString, out var order))
+                    {
+                        if (order.Equals(TvGroupType.OriginalAirDate) && seasonNumber is not null && episodeNumber is not null)
+                        {
+                            yield return TmdbUtils.BaseTmdbUrl + $"tv/{seriesExternalId}/season/{seasonNumber}/episode/{episodeNumber}";
+                        }
+                    }
+                }
+
+                break;
+            case Movie:
+                if (item.TryGetProviderId(MetadataProvider.Tmdb, out externalId))
+                {
+                    yield return TmdbUtils.BaseTmdbUrl + $"movie/{externalId}";
+                }
+
+                break;
+            case Person:
+                if (item.TryGetProviderId(MetadataProvider.Tmdb, out externalId))
+                {
+                    yield return TmdbUtils.BaseTmdbUrl + $"person/{externalId}";
+                }
+
+                break;
+            case BoxSet:
+                if (item.TryGetProviderId(MetadataProvider.Tmdb, out externalId))
+                {
+                    yield return TmdbUtils.BaseTmdbUrl + $"collection/{externalId}";
+                }
+
+                break;
+        }
+    }
+}