WIP: add callbacks

Author: teto

lua/rest-nvim/init.lua

@@ -95,15 +95,37 @@ rest.run_request = function(req, opts)
     request.highlight(result.bufnr, result.start_line, result.end_line)
   end
 
+  local request_id = vim.loop.now()
+  vim.api.nvim_exec_autocmds("User", {
+      pattern = "RestStartRequest",
+      modeline = false,
+      data = {
+        requestId = request_id,
+        request = req
+      }
+    })
   local success_req, req_err = pcall(curl.curl_cmd, Opts)
-
   if not success_req then
     vim.api.nvim_err_writeln(
       "[rest.nvim] Failed to perform the request.\nMake sure that you have entered the proper URL and the server is running.\n\nTraceback: "
         .. req_err
     )
+    vim.api.nvim_exec_autocmds("User", { pattern = "RestStopRequest", modeline = false,
+      data = {
+        requestId = request_id,
+        status = success_req
+      }
+  })
     return false, req_err
+
   end
+  vim.api.nvim_exec_autocmds("User", { pattern = "RestStopRequest", modeline = false,
+      data = {
+        requestId = request_id,
+        status = success_req
+      }
+  })
+
 end
 
 -- last will run the last curl request, if available