From 8bf3a64cd72cda69ac6da685ddeb117b62e3c3e1 Mon Sep 17 00:00:00 2001
From: Jason Beetham <beefers331@gmail.com>
Date: Mon, 2 Oct 2023 22:42:05 -0600
Subject: [PATCH] Make the series and season Play button play the next episode

---
 src/components/playback/playbackmanager.js | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/src/components/playback/playbackmanager.js b/src/components/playback/playbackmanager.js
index 05117fd08d9..53b70ea445e 100644
--- a/src/components/playback/playbackmanager.js
+++ b/src/components/playback/playbackmanager.js
@@ -1848,6 +1848,56 @@ class PlaybackManager {
                     SortBy: options.shuffle ? 'Random' : 'SortName',
                     MediaTypes: 'Audio'
                 });
+            } else if (firstItem.Type === 'Series' || firstItem.Type === 'Season') {
+                const apiClient = ServerConnections.getApiClient(firstItem.ServerId);
+
+                promise = apiClient.getEpisodes(firstItem.SeriesId || firstItem.Id, {
+                    IsVirtualUnaired: false,
+                    IsMissing: false,
+                    UserId: apiClient.getCurrentUserId(),
+                    Fields: 'Chapters'
+                }).then(function (episodesResult) {
+                    const originalResults = episodesResult.Items;
+                    const isSeries = firstItem.Type === 'Series';
+
+                    let foundItem = false;
+
+                    episodesResult.Items = episodesResult.Items.filter(function (e) {
+                        if (foundItem) {
+                            return true;
+                        }
+
+                        if (!e.UserData.Played && (isSeries || e.SeasonId === firstItem.Id)) {
+                            foundItem = true;
+                            return true;
+                        }
+
+                        return false;
+                    });
+
+                    if (episodesResult.Items.length === 0) {
+                        if (isSeries) {
+                            episodesResult.Items = originalResults;
+                        } else {
+                            episodesResult.Items = originalResults.filter(function (e) {
+                                if (foundItem) {
+                                    return true;
+                                }
+
+                                if (e.SeasonId === firstItem.Id) {
+                                    foundItem = true;
+                                    return true;
+                                }
+
+                                return false;
+                            });
+                        }
+                    }
+
+                    episodesResult.TotalRecordCount = episodesResult.Items.length;
+
+                    return episodesResult;
+                });
             } else if (firstItem.IsFolder && firstItem.CollectionType === 'homevideos') {
                 promise = getItemsForPlayback(serverId, mergePlaybackQueries({
                     ParentId: firstItem.Id,