Better template function fetching

src-web/hooks/useTemplateFunctions.ts

@@ -1,19 +1,24 @@
 import { useQuery } from '@tanstack/react-query';
 import type { GetTemplateFunctionsResponse } from '@yaakapp-internal/plugin';
+import { useState } from 'react';
 import { invokeCmd } from '../lib/tauri';
 import { usePluginsKey } from './usePlugins';
 
 export function useTemplateFunctions() {
   const pluginsKey = usePluginsKey();
+  const [numFns, setNumFns] = useState<number>(0);
 
   const result = useQuery({
     queryKey: ['template_functions', pluginsKey],
-    // NOTE: visibilitychange (refetchOnWindowFocus) does not work on Windows, so we'll rely on mount to
+    // Fetch periodically until functions are returned
-    //  refetch template functions for us when. This should handle the case where the plugin system isn't
+    // NOTE: visibilitychange (refetchOnWindowFocus) does not work on Windows, so we'll rely on this logic
-    //  quite ready the first time this is invoked.
+    //  to refetch things until that's working again
+    refetchInterval: numFns > 0 ? Infinity : 500,
     refetchOnMount: true,
     queryFn: async () => {
-      return invokeCmd<GetTemplateFunctionsResponse[]>('cmd_template_functions');
+      const result = await invokeCmd<GetTemplateFunctionsResponse[]>('cmd_template_functions');
+      setNumFns(result.length);
+      return result;
     },
   });