various: markdown improvements

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I81fda8247814da19eed1e76dbe97bd5b6a6a6964

crates/pinakes-ui/src/client.rs

@@ -277,6 +277,74 @@ pub struct DatabaseStatsResponse {
     pub backend_name: String,
 }
 
+// ── Markdown Notes/Links Response Types ──
+
+#[derive(Debug, Clone, PartialEq, Deserialize)]
+pub struct BacklinksResponse {
+    pub backlinks: Vec<BacklinkItem>,
+    pub count: usize,
+}
+
+#[derive(Debug, Clone, PartialEq, Deserialize)]
+pub struct BacklinkItem {
+    pub link_id: String,
+    pub source_id: String,
+    pub source_title: Option<String>,
+    pub source_path: String,
+    pub link_text: Option<String>,
+    pub line_number: Option<i32>,
+    pub context: Option<String>,
+    pub link_type: String,
+}
+
+#[derive(Debug, Clone, PartialEq, Deserialize)]
+pub struct OutgoingLinksResponse {
+    pub links: Vec<OutgoingLinkItem>,
+    pub count: usize,
+}
+
+#[derive(Debug, Clone, PartialEq, Deserialize)]
+pub struct OutgoingLinkItem {
+    pub id: String,
+    pub target_path: String,
+    pub target_id: Option<String>,
+    pub link_text: Option<String>,
+    pub line_number: Option<i32>,
+    pub link_type: String,
+    pub is_resolved: bool,
+}
+
+#[derive(Debug, Clone, PartialEq, Deserialize)]
+pub struct GraphResponse {
+    pub nodes: Vec<GraphNodeResponse>,
+    pub edges: Vec<GraphEdgeResponse>,
+    pub node_count: usize,
+    pub edge_count: usize,
+}
+
+#[derive(Debug, Clone, PartialEq, Deserialize)]
+pub struct GraphNodeResponse {
+    pub id: String,
+    pub label: String,
+    pub title: Option<String>,
+    pub media_type: String,
+    pub link_count: u32,
+    pub backlink_count: u32,
+}
+
+#[derive(Debug, Clone, PartialEq, Deserialize)]
+pub struct GraphEdgeResponse {
+    pub source: String,
+    pub target: String,
+    pub link_type: String,
+}
+
+#[derive(Debug, Clone, PartialEq, Deserialize)]
+pub struct ReindexLinksResponse {
+    pub message: String,
+    pub links_extracted: usize,
+}
+
 #[derive(Debug, Clone, PartialEq, Deserialize, Serialize)]
 pub struct SavedSearchResponse {
     pub id: String,
@@ -1073,6 +1141,85 @@ impl ApiClient {
         Ok(())
     }
 
+    // ── Markdown Notes/Links ──
+
+    /// Get backlinks (incoming links) to a media item.
+    pub async fn get_backlinks(&self, id: &str) -> Result<BacklinksResponse> {
+        Ok(self
+            .client
+            .get(self.url(&format!("/media/{id}/backlinks")))
+            .send()
+            .await?
+            .error_for_status()?
+            .json()
+            .await?)
+    }
+
+    /// Get outgoing links from a media item.
+    pub async fn get_outgoing_links(&self, id: &str) -> Result<OutgoingLinksResponse> {
+        Ok(self
+            .client
+            .get(self.url(&format!("/media/{id}/outgoing-links")))
+            .send()
+            .await?
+            .error_for_status()?
+            .json()
+            .await?)
+    }
+
+    /// Get graph data for visualization.
+    pub async fn get_graph(&self, center_id: Option<&str>, depth: Option<u32>) -> Result<GraphResponse> {
+        let mut url = self.url("/notes/graph");
+        let mut query_parts = Vec::new();
+        if let Some(center) = center_id {
+            query_parts.push(format!("center={}", center));
+        }
+        if let Some(d) = depth {
+            query_parts.push(format!("depth={}", d));
+        }
+        if !query_parts.is_empty() {
+            url = format!("{}?{}", url, query_parts.join("&"));
+        }
+
+        Ok(self
+            .client
+            .get(&url)
+            .send()
+            .await?
+            .error_for_status()?
+            .json()
+            .await?)
+    }
+
+    /// Re-extract links from a media item.
+    pub async fn reindex_links(&self, id: &str) -> Result<ReindexLinksResponse> {
+        Ok(self
+            .client
+            .post(self.url(&format!("/media/{id}/reindex-links")))
+            .send()
+            .await?
+            .error_for_status()?
+            .json()
+            .await?)
+    }
+
+    /// Get count of unresolved links.
+    pub async fn get_unresolved_links_count(&self) -> Result<u64> {
+        #[derive(Deserialize)]
+        struct CountResp {
+            count: u64,
+        }
+        let resp: CountResp = self
+            .client
+            .get(self.url("/notes/unresolved-count"))
+            .send()
+            .await?
+            .error_for_status()?
+            .json()
+            .await?;
+        Ok(resp.count)
+    }
+
     pub fn set_token(&mut self, token: &str) {
         let mut headers = header::HeaderMap::new();
         if let Ok(val) = header::HeaderValue::from_str(&format!("Bearer {token}")) {