Add issue comment editing

crates/app/src/lib.rs

@@ -353,6 +353,25 @@ impl GotchaCore {
         ))
     }
 
+    pub async fn save_issue_comment(
+        &self,
+        owner: String,
+        repository: String,
+        number: i64,
+        comment_id: Option<i64>,
+        body: String,
+    ) -> Result<(), GotchaError> {
+        let (owner, repository) = validate_repository(&owner, &repository)?;
+        if number <= 0 || comment_id.is_some_and(|id| id <= 0) {
+            return Err("Invalid issue comment selection.".into());
+        }
+        if body.trim().is_empty() {
+            return Err("Enter a comment.".into());
+        }
+        save_issue_comment(&self.server()?, owner, repository, number, comment_id, body).await?;
+        Ok(())
+    }
+
     pub async fn issue_editor(
         &self,
         owner: String,