Add issue label and milestone filters

crates/app/src/api.rs

@@ -61,18 +61,21 @@ pub async fn load_issues(
     owner: &str,
     repository: &str,
     status: &str,
+    labels: &[String],
+    milestone: &str,
 ) -> Result<Vec<models::Issue>, String> {
     let client =
         Client::new(&server.url, Some(&server.token)).map_err(|error| error.to_string())?;
+    let labels = (!labels.is_empty()).then(|| labels.join(","));
     apis::issue_api::issue_list_issues(
         &client.configuration(),
         owner,
         repository,
         Some(status),
-        None,
+        labels.as_deref(),
         None,
         Some("issues"),
-        None,
+        (!milestone.is_empty()).then_some(milestone),
         None,
         None,
         None,
@@ -85,6 +88,34 @@ pub async fn load_issues(
     .map_err(|error| error.to_string())
 }
 
+pub async fn load_labels(
+    server: &Server,
+    owner: &str,
+    repository: &str,
+) -> Result<Vec<models::Label>, String> {
+    let client =
+        Client::new(&server.url, Some(&server.token)).map_err(|error| error.to_string())?;
+    let configuration = client.configuration();
+    let mut labels = Vec::new();
+    for page in 1.. {
+        let batch = apis::issue_api::issue_list_labels(
+            &configuration,
+            owner,
+            repository,
+            Some(page),
+            Some(100),
+        )
+        .await
+        .map_err(|error| error.to_string())?;
+        let done = batch.len() < 100;
+        labels.extend(batch);
+        if done {
+            break;
+        }
+    }
+    Ok(labels)
+}
+
 pub async fn load_milestones(
     server: &Server,
     owner: &str,