fix notify

src/commands/notify.rs

@@ -1,5 +1,6 @@
 use anyhow::Result;
 use serde_json::Value;
+use std::io::Write;
 
 use super::auth;
 use crate::lexicons::app_bsky_notification;
@@ -65,3 +66,90 @@ pub async fn update_seen() -> Result<()> {
     println!("{}", serde_json::to_string_pretty(&result)?);
     Ok(())
 }
+
+/// Poll notifications and output new mentions as NDJSON.
+/// Runs until interrupted (Ctrl+C).
+pub async fn listen(interval_secs: u64, reasons: &[String]) -> Result<()> {
+    let mut last_seen: Option<String> = None;
+    let mut stdout = std::io::stdout();
+
+    loop {
+        let session = auth::refresh_session().await?;
+        let pds = session.pds.as_deref().unwrap_or("bsky.social");
+        let client = XrpcClient::new(pds);
+
+        let body: Value = client
+            .query_auth(
+                &app_bsky_notification::LIST_NOTIFICATIONS,
+                &[("limit", "50")],
+                &session.access_jwt,
+            )
+            .await?;
+
+        if let Some(notifications) = body["notifications"].as_array() {
+            let mut new_items: Vec<&Value> = Vec::new();
+
+            for notif in notifications {
+                // Stop at already-seen notifications
+                if let Some(ref seen) = last_seen {
+                    if notif["indexedAt"].as_str() == Some(seen.as_str()) {
+                        break;
+                    }
+                }
+
+                // Skip read notifications on first run
+                if last_seen.is_none() && notif["isRead"].as_bool() == Some(true) {
+                    continue;
+                }
+
+                // Filter by reason
+                let reason = notif["reason"].as_str().unwrap_or("");
+                if !reasons.is_empty() && !reasons.iter().any(|r| r == reason) {
+                    continue;
+                }
+
+                new_items.push(notif);
+            }
+
+            // Output in chronological order (oldest first)
+            for notif in new_items.iter().rev() {
+                let out = serde_json::json!({
+                    "reason": notif["reason"],
+                    "uri": notif["uri"],
+                    "author": {
+                        "did": notif["author"]["did"],
+                        "handle": notif["author"]["handle"],
+                    },
+                    "text": notif["record"]["text"],
+                    "indexedAt": notif["indexedAt"],
+                });
+                writeln!(stdout, "{}", serde_json::to_string(&out)?)?;
+                stdout.flush()?;
+            }
+
+            // Update last_seen to newest notification
+            if let Some(newest) = notifications.first() {
+                if let Some(ts) = newest["indexedAt"].as_str() {
+                    last_seen = Some(ts.to_string());
+                }
+            }
+
+            // Mark as seen
+            if !new_items.is_empty() {
+                let now = chrono::Utc::now()
+                    .format("%Y-%m-%dT%H:%M:%S%.3fZ")
+                    .to_string();
+                let seen_body = serde_json::json!({ "seenAt": now });
+                let _ = client
+                    .call_no_response(
+                        &app_bsky_notification::UPDATE_SEEN,
+                        &seen_body,
+                        &session.access_jwt,
+                    )
+                    .await;
+            }
+        }
+
+        tokio::time::sleep(std::time::Duration::from_secs(interval_secs)).await;
+    }
+}