1 files changed, 51 insertions, 0 deletions
diff --git a/utils/appendMetaToEpisodes.ts b/utils/appendMetaToEpisodes.ts
new file mode 100644
index 0000000..5f74df3
--- /dev/null
+++ b/utils/appendMetaToEpisodes.ts
@@ -0,0 +1,51 @@
+type Image = {
+  number?: number;
+  episode?: number;
+  img: string;
+  title: string;
+  description: string;
+};
+
+type Episode = {
+  number: number;
+  img?: string;
+  title?: string;
+  description?: string;
+};
+
+type ProviderEpisodes = {
+  episodes: Episode[];
+};
+
+async function appendMetaToEpisodes(
+  episodesData: ProviderEpisodes[],
+  images: Image[]
+): Promise<ProviderEpisodes[]> {
+  // Create a dictionary for faster lookup of images based on episode number
+  const episodeImages: { [key: number]: Image } = {};
+  images.forEach((image) => {
+    image.episode && (episodeImages[image.episode] = image);
+    image.number && (episodeImages[image.number] = image);
+  });
+
+  // Iterate through each provider's episodes data
+  for (const providerEpisodes of episodesData) {
+    // Iterate through each episode in the provider's episodes data
+    for (const episode of providerEpisodes.episodes) {
+      // Get the episode number
+      const episodeNumber = episode.number;
+
+      // Check if there is an image available for this episode number
+      if (episodeImages[episodeNumber]) {
+        // Append the image URL to the episode data
+        episode.img = episodeImages[episodeNumber].img;
+        episode.title = episodeImages[episodeNumber].title;
+        episode.description = episodeImages[episodeNumber].description;
+      }
+    }
+  }
+
+  return episodesData;
+}
+
+export default appendMetaToEpisodes;