From 6bdbcbcbd33f3ab441d3271a9619cfc087413118 Mon Sep 17 00:00:00 2001
From: "Scott E. Graves" <scott.e.graves@protonmail.com>
Date: Fri, 29 Jul 2022 13:17:05 -0500
Subject: [PATCH] error notifications

---
 lua/nvim-flutter-companion/init.lua | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/lua/nvim-flutter-companion/init.lua b/lua/nvim-flutter-companion/init.lua
index 3139566..6867477 100644
--- a/lua/nvim-flutter-companion/init.lua
+++ b/lua/nvim-flutter-companion/init.lua
@@ -8,6 +8,7 @@ local global_state = require("telescope.state")
 local utils = require("nvim-flutter-companion.utils")
 
 local M = {}
+local companion_title = "Flutter Companion"
 local config = {
   use_coc = true
 }
@@ -34,7 +35,19 @@ local flutter_run_device = function(id)
     return
   end
 
-  vim.api.nvim_command("FlutterRun -d " .. id)
+  if vim.fn.exists(":FlutterRun") ~= 0 then
+    vim.api.nvim_command("FlutterRun -d " .. id)
+    return
+  end
+  vim.notify(
+    {
+      "Run device requires 'coc-flutter/coc-flutter-tools' if using CoC or 'flutter-tools.nvim' if using native LSP."
+    },
+    "error",
+    {
+      title = companion_title
+    }
+  )
 end
 
 local load_table = function(path)
@@ -142,11 +155,11 @@ local start_spinner = function(name, get_active)
   local function update_spinner()
     if get_active() then
       local next_record =
-        require("notify").notify(
+        vim.notify(
         "Detecting " .. name .. "...",
         "info",
         {
-          title = "Flutter Action",
+          title = companion_title,
           hide_from_history = true,
           icon = spinner_frames[(spinner % #spinner_frames) + 1],
           replace = record
@@ -201,7 +214,7 @@ function M.flutter_list(is_emulators)
       )
 
       if #items == 0 then
-        vim.notify("No " .. name .. " were found", "error", {title = "Flutter Action"})
+        vim.notify("No " .. name .. " were found", "error", {title = companion_title})
       else
         global_state.set_global_key("selected_entry", nil)