diagnostic updates

lua/navigator/diagnostics.lua

@@ -433,9 +433,18 @@ M.setloclist = function(bufnr)
 
   if not vim.tbl_isempty(vim.lsp.get_active_clients({ buffer = bufnr })) then
     local err_cnt = get_count(0, [[Error]])
-    if err_cnt > 0 and _NgConfigValues.lsp.display_diagnostic_qf then
-      cfg.namespaces = diagnostic.get_namespaces()
-      diagnostic.setloclist(cfg)
+    if err_cnt > 0 then
+      if _NgConfigValues.lsp.display_diagnostic_qf then
+        if _NgConfigValues.lsp.display_diagnostic_qf == 'trouble' then
+          vim.cmd('Trouble')
+        else
+          cfg.namespaces = diagnostic.get_namespaces()
+          cfg.open = true
+          diagnostic.setloclist(cfg)
+        end
+      else
+        vim.notify('Error count: ' .. tostring(err_cnt) .. ' please check quickfix')
+      end
     else
       vim.cmd('lclose')
     end