From e7e49f81ccd34a0b4cc4e1a7938734f060da7d28 Mon Sep 17 00:00:00 2001
From: Pas <74743263+Pasithea0@users.noreply.github.com>
Date: Mon, 1 Dec 2025 18:26:21 -0700
Subject: [PATCH] add similar media carousel to details modal

---
 src/assets/locales/en.json                    |   1 +
 .../carousels/SimilarMediaCarousel.tsx        | 126 ++++++++++++++++++
 .../components/layout/DetailsContent.tsx      |  13 ++
 3 files changed, 140 insertions(+)
 create mode 100644 src/components/overlays/detailsModal/components/carousels/SimilarMediaCarousel.tsx

diff --git a/src/assets/locales/en.json b/src/assets/locales/en.json
index 701ccfaf..fd1d56f0 100644
--- a/src/assets/locales/en.json
+++ b/src/assets/locales/en.json
@@ -423,6 +423,7 @@
     "airs": "Airs",
     "endsAt": "Ends at {{time}}",
     "trailer": "Trailer",
+    "similar": "Similar",
     "collection": {
       "movies": "Movies",
       "movie": "Movie",
diff --git a/src/components/overlays/detailsModal/components/carousels/SimilarMediaCarousel.tsx b/src/components/overlays/detailsModal/components/carousels/SimilarMediaCarousel.tsx
new file mode 100644
index 00000000..81c96223
--- /dev/null
+++ b/src/components/overlays/detailsModal/components/carousels/SimilarMediaCarousel.tsx
@@ -0,0 +1,126 @@
+import { useEffect, useRef, useState } from "react";
+import { useTranslation } from "react-i18next";
+
+import { getMediaPoster, getRelatedMedia } from "@/backend/metadata/tmdb";
+import { TMDBContentTypes } from "@/backend/metadata/types/tmdb";
+import { MediaCard } from "@/components/media/MediaCard";
+import { useIsMobile } from "@/hooks/useIsMobile";
+import { CarouselNavButtons } from "@/pages/discover/components/CarouselNavButtons";
+import { useOverlayStack } from "@/stores/interface/overlayStack";
+import { MediaItem } from "@/utils/mediaTypes";
+
+interface SimilarMediaCarouselProps {
+  mediaId: string;
+  mediaType: TMDBContentTypes;
+}
+
+export function SimilarMediaCarousel({
+  mediaId,
+  mediaType,
+}: SimilarMediaCarouselProps) {
+  const { t } = useTranslation();
+  const { isMobile } = useIsMobile();
+  const { showModal } = useOverlayStack();
+  const [similarMedia, setSimilarMedia] = useState<MediaItem[]>([]);
+  const carouselRef = useRef<HTMLDivElement>(null);
+  const carouselRefs = useRef<{ [key: string]: HTMLDivElement | null }>({
+    similar: null,
+  });
+
+  useEffect(() => {
+    const loadSimilarMedia = async () => {
+      try {
+        const results = await getRelatedMedia(mediaId, mediaType, 12);
+        const mediaItems: MediaItem[] = results.map((result) => {
+          const isMovie = "title" in result;
+          return {
+            id: result.id.toString(),
+            title: isMovie ? result.title : result.name,
+            poster: getMediaPoster(result.poster_path) || "/placeholder.png",
+            type: mediaType === TMDBContentTypes.MOVIE ? "movie" : "show",
+            year: isMovie
+              ? result.release_date
+                ? new Date(result.release_date).getFullYear()
+                : 0
+              : result.first_air_date
+                ? new Date(result.first_air_date).getFullYear()
+                : 0,
+            release_date: isMovie
+              ? result.release_date
+                ? new Date(result.release_date)
+                : undefined
+              : result.first_air_date
+                ? new Date(result.first_air_date)
+                : undefined,
+          };
+        });
+        setSimilarMedia(mediaItems);
+      } catch (err) {
+        console.error("Failed to load similar media:", err);
+      }
+    };
+
+    loadSimilarMedia();
+  }, [mediaId, mediaType]);
+
+  useEffect(() => {
+    if (carouselRef.current) {
+      carouselRefs.current.similar = carouselRef.current;
+    }
+  }, []);
+
+  const handleShowDetails = (media: MediaItem) => {
+    showModal("details", {
+      id: Number(media.id),
+      type: media.type === "movie" ? "movie" : "show",
+    });
+  };
+
+  if (similarMedia.length === 0) return null;
+
+  return (
+    <div className="space-y-4 pt-8">
+      <h3 className="text-lg font-semibold text-white/90">
+        {t("details.similar")}
+      </h3>
+
+      <div className="relative">
+        {/* Carousel Container */}
+        <div
+          ref={carouselRef}
+          className="grid grid-flow-col auto-cols-max gap-4 pt-0 overflow-x-scroll scrollbar-none rounded-xl overflow-y-hidden md:pl-8 md:pr-8"
+          style={{
+            scrollSnapType: "x mandatory",
+            scrollBehavior: "smooth",
+          }}
+        >
+          <div className="md:w-12" />
+
+          {similarMedia.map((media) => (
+            <div
+              key={media.id}
+              className="relative mt-4 group cursor-pointer user-select-none rounded-xl p-2 bg-transparent transition-colors duration-300 w-[10rem] md:w-[11.5rem] h-auto"
+              style={{ scrollSnapAlign: "start" }}
+            >
+              <MediaCard
+                media={media}
+                linkable
+                onShowDetails={handleShowDetails}
+              />
+            </div>
+          ))}
+
+          <div className="md:w-12" />
+        </div>
+
+        {/* Navigation Buttons */}
+        {!isMobile && (
+          <CarouselNavButtons
+            categorySlug="similar"
+            carouselRefs={carouselRefs}
+          />
+        )}
+      </div>
+    </div>
+  );
+}
diff --git a/src/components/overlays/detailsModal/components/layout/DetailsContent.tsx b/src/components/overlays/detailsModal/components/layout/DetailsContent.tsx
index a1b212f0..2079c6bf 100644
--- a/src/components/overlays/detailsModal/components/layout/DetailsContent.tsx
+++ b/src/components/overlays/detailsModal/components/layout/DetailsContent.tsx
@@ -16,6 +16,7 @@ import { scrapeRottenTomatoes } from "@/utils/rottenTomatoesScraper";
 import { DetailsContentProps } from "../../types";
 import { EpisodeCarousel } from "../carousels/EpisodeCarousel";
 import { CastCarousel } from "../carousels/PeopleCarousel";
+import { SimilarMediaCarousel } from "../carousels/SimilarMediaCarousel";
 import { TrailerCarousel } from "../carousels/TrailerCarousel";
 import { CollectionOverlay } from "../overlays/CollectionOverlay";
 import { TrailerOverlay } from "../overlays/TrailerOverlay";
@@ -388,6 +389,18 @@ export function DetailsContent({ data, minimal = false }: DetailsContentProps) {
             }}
           />
         )}
+
+        {/* Similar Media Carousel */}
+        {data.id && (
+          <SimilarMediaCarousel
+            mediaId={data.id.toString()}
+            mediaType={
+              data.type === "movie"
+                ? TMDBContentTypes.MOVIE
+                : TMDBContentTypes.TV
+            }
+          />
+        )}
       </div>
     </div>
   );