4, partial 5

src/types/podcast.ts

@@ -0,0 +1,40 @@
+/**
+ * Podcast type definitions for PodTUI
+ */
+
+/** Core podcast information */
+export interface Podcast {
+  /** Unique identifier */
+  id: string
+  /** Podcast title */
+  title: string
+  /** Podcast description/summary */
+  description: string
+  /** Cover image URL */
+  coverUrl?: string
+  /** RSS feed URL */
+  feedUrl: string
+  /** Author/creator name */
+  author?: string
+  /** Podcast categories */
+  categories?: string[]
+  /** Language code (e.g., 'en', 'es') */
+  language?: string
+  /** Website URL */
+  websiteUrl?: string
+  /** Last updated timestamp */
+  lastUpdated: Date
+  /** Whether the podcast is currently subscribed */
+  isSubscribed: boolean
+}
+
+/** Podcast with episodes included */
+export interface PodcastWithEpisodes extends Podcast {
+  /** List of episodes */
+  episodes: Episode[]
+  /** Total episode count */
+  totalEpisodes: number
+}
+
+/** Episode import - needed for PodcastWithEpisodes */
+import type { Episode } from "./episode"