fixed diagnostic float window

lua/plugins/lsp-virtual-improved.lua

@@ -11,4 +11,5 @@ return {
     }
     vim.diagnostic.config(diagnostics)
   end,
+  enabled = false
 }

lua/plugins/lspconfig.lua

@@ -332,9 +332,29 @@ return {
       capabilities = capabilities,
     })
 
-    vim.diagnostic.config({ virtual_text = true })
-    -- vim.diagnostic.config({ virtual_text = false, virtual_lines = false })
-    -- vim.diagnostic.config({ virtual_text = false, virtual_lines = { only_current_line = true } })
+    vim.diagnostic.config({
+      virtual_text = false,
+      signs = true,
+      float = {
+        border = 'single',
+        format = function(diagnostic)
+          return string.format(
+            '%s (%s) [%s]',
+            diagnostic.message,
+            diagnostic.source,
+            diagnostic.code or diagnostic.user_data.lsp.code
+          )
+        end,
+      },
+    })
+    local diag_group = vim.api.nvim_create_augroup('lsp_diagnostic_float', { clear = false })
+    vim.api.nvim_create_autocmd({ 'CursorHold' }, {
+      callback = function()
+        vim.diagnostic.open_float({scope = 'line'}, { focus = false })
+      end,
+      group = diag_group,
+      desc = 'Document Highlight',
+    })
   end,
   event = 'VeryLazy'
 }