Split software arch desc for easier manintenance. Many fixes related to next video playing and remote playback

src-tauri/src/repository/online.rs

@@ -257,6 +257,31 @@ struct ItemsResponse {
     total_record_count: usize,
 }
 
+/// Jellyfin playlist creation response
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+struct CreatePlaylistResponse {
+    id: String,
+}
+
+/// Jellyfin playlist items response — items include PlaylistItemId
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+#[allow(dead_code)]
+struct PlaylistItemsResponse {
+    items: Vec<JellyfinPlaylistItem>,
+    total_record_count: usize,
+}
+
+/// A playlist item from Jellyfin — wraps a regular item with an entry-scoped ID
+#[derive(Debug, Deserialize)]
+#[serde(rename_all = "PascalCase")]
+struct JellyfinPlaylistItem {
+    playlist_item_id: String,
+    #[serde(flatten)]
+    item: JellyfinItem,
+}
+
 #[derive(Debug, Deserialize)]
 #[serde(rename_all = "PascalCase")]
 struct JellyfinItem {
@@ -1192,6 +1217,146 @@ impl MediaRepository for OnlineRepository {
             total_record_count: response.total_record_count,
         })
     }
+
+    // ===== Playlist Methods =====
+
+    async fn create_playlist(
+        &self,
+        name: &str,
+        item_ids: &[String],
+    ) -> Result<PlaylistCreatedResult, RepoError> {
+        info!("[OnlineRepo] Creating playlist '{}' with {} items", name, item_ids.len());
+        let body = serde_json::json!({
+            "Name": name,
+            "Ids": item_ids,
+            "MediaType": "Audio",
+            "UserId": self.user_id,
+        });
+        let response: CreatePlaylistResponse =
+            self.post_json_response("/Playlists", &body).await?;
+        Ok(PlaylistCreatedResult { id: response.id })
+    }
+
+    async fn delete_playlist(&self, playlist_id: &str) -> Result<(), RepoError> {
+        info!("[OnlineRepo] Deleting playlist {}", playlist_id);
+        let endpoint = format!("/Items/{}", playlist_id);
+        let url = format!("{}{}", self.server_url, endpoint);
+
+        let request = self.http_client.client.delete(&url)
+            .header("X-Emby-Authorization", self.auth_header())
+            .build()
+            .map_err(|e| RepoError::Network {
+                message: format!("Failed to build request: {}", e),
+            })?;
+
+        let response = self.http_client.request_with_retry(request).await
+            .map_err(|e| RepoError::Network { message: e.to_string() })?;
+
+        if !response.status().is_success() {
+            return Err(RepoError::Server {
+                message: format!("HTTP {}", response.status()),
+            });
+        }
+
+        Ok(())
+    }
+
+    async fn rename_playlist(&self, playlist_id: &str, name: &str) -> Result<(), RepoError> {
+        info!("[OnlineRepo] Renaming playlist {} to '{}'", playlist_id, name);
+        let endpoint = format!("/Items/{}", playlist_id);
+        self.post_json(&endpoint, &serde_json::json!({ "Name": name })).await
+    }
+
+    async fn get_playlist_items(
+        &self,
+        playlist_id: &str,
+    ) -> Result<Vec<PlaylistEntry>, RepoError> {
+        let endpoint = format!(
+            "/Playlists/{}/Items?UserId={}&Fields=PrimaryImageTag,Artists,AlbumId,Album,AlbumArtist,RunTimeTicks,ArtistItems&StartIndex=0&Limit=10000",
+            playlist_id, self.user_id
+        );
+
+        let response: PlaylistItemsResponse = self.get_json(&endpoint).await?;
+        debug!(
+            "[OnlineRepo] Got {} playlist items for {}",
+            response.items.len(),
+            playlist_id
+        );
+
+        Ok(response
+            .items
+            .into_iter()
+            .map(|pi| PlaylistEntry {
+                playlist_item_id: pi.playlist_item_id,
+                item: pi.item.to_media_item(self.user_id.clone()),
+            })
+            .collect())
+    }
+
+    async fn add_to_playlist(
+        &self,
+        playlist_id: &str,
+        item_ids: &[String],
+    ) -> Result<(), RepoError> {
+        info!(
+            "[OnlineRepo] Adding {} items to playlist {}",
+            item_ids.len(),
+            playlist_id
+        );
+        let ids_param = item_ids.join(",");
+        let endpoint = format!("/Playlists/{}/Items?Ids={}", playlist_id, ids_param);
+        self.post_json(&endpoint, &serde_json::json!({})).await
+    }
+
+    async fn remove_from_playlist(
+        &self,
+        playlist_id: &str,
+        entry_ids: &[String],
+    ) -> Result<(), RepoError> {
+        info!(
+            "[OnlineRepo] Removing {} entries from playlist {}",
+            entry_ids.len(),
+            playlist_id
+        );
+        let ids_param = entry_ids.join(",");
+        let endpoint = format!("/Playlists/{}/Items?EntryIds={}", playlist_id, ids_param);
+        let url = format!("{}{}", self.server_url, endpoint);
+
+        let request = self.http_client.client.delete(&url)
+            .header("X-Emby-Authorization", self.auth_header())
+            .build()
+            .map_err(|e| RepoError::Network {
+                message: format!("Failed to build request: {}", e),
+            })?;
+
+        let response = self.http_client.request_with_retry(request).await
+            .map_err(|e| RepoError::Network { message: e.to_string() })?;
+
+        if !response.status().is_success() {
+            return Err(RepoError::Server {
+                message: format!("HTTP {}", response.status()),
+            });
+        }
+
+        Ok(())
+    }
+
+    async fn move_playlist_item(
+        &self,
+        playlist_id: &str,
+        item_id: &str,
+        new_index: u32,
+    ) -> Result<(), RepoError> {
+        info!(
+            "[OnlineRepo] Moving item {} in playlist {} to index {}",
+            item_id, playlist_id, new_index
+        );
+        let endpoint = format!(
+            "/Playlists/{}/Items/{}/Move/{}",
+            playlist_id, item_id, new_index
+        );
+        self.post_json(&endpoint, &serde_json::json!({})).await
+    }
 }
 
 #[cfg(test)]