From 0f14609af5e0f5db34694a316ea8ea6fada0cd98 Mon Sep 17 00:00:00 2001
From: Folke Lemaitre <folke.lemaitre@gmail.com>
Date: Thu, 8 Sep 2022 11:53:09 +0200
Subject: [PATCH] feat: added autocmd to trigger reload and user command
 Settings

---
 lua/lsp-settings/commands.lua | 59 +++++++++++++++++++++++++++++++++++
 lua/lsp-settings/init.lua     |  8 ++---
 2 files changed, 61 insertions(+), 6 deletions(-)
 create mode 100644 lua/lsp-settings/commands.lua

diff --git a/lua/lsp-settings/commands.lua b/lua/lsp-settings/commands.lua
new file mode 100644
index 0000000..9d521e1
--- /dev/null
+++ b/lua/lsp-settings/commands.lua
@@ -0,0 +1,59 @@
+local Util = require("lsp-settings.util")
+local Config = require("lsp-settings.config")
+
+local M = {}
+
+function M.setup()
+  vim.api.nvim_create_user_command("Settings", function(args)
+    if args.args == "show" then
+      require("lsp-settings.view").show_settings()
+    else
+      M.edit()
+    end
+  end, { nargs = "?", desc = "Show the settings of the attached lsp servers" })
+
+  local group = vim.api.nvim_create_augroup("Settings", { clear = true })
+  vim.api.nvim_create_autocmd("BufWritePost", {
+    pattern = Util.merge({}, Config.options.global_settings, vim.tbl_values(Config.options.local_settings)),
+    group = group,
+    callback = function(event)
+      require("lsp-settings.plugins").fire("on_update", event.match)
+    end,
+  })
+end
+
+function M.edit()
+  local buf = vim.api.nvim_get_current_buf()
+
+  local items = {}
+
+  Util.for_each_global(function(file)
+    table.insert(items, { file = file, is_global = true })
+  end)
+
+  for _, client in ipairs(vim.lsp.get_active_clients({ bufnr = buf })) do
+    Util.for_each_local(function(f)
+      items[f] = { file = f }
+    end, client.config.root_dir)
+  end
+
+  items = vim.tbl_values(items)
+
+  vim.ui.select(items, {
+    prompt = "Select settings file to create/edit",
+    format_item = function(item)
+      local line = Util.exists(item.file) and "  edit " or "  create "
+      line = line .. vim.fn.fnamemodify(item.file, ":~")
+      if item.is_global then
+        line = line .. "  "
+      end
+      return line
+    end,
+  }, function(choice)
+    if choice then
+      vim.cmd("edit " .. choice.file)
+    end
+  end)
+end
+
+return M
diff --git a/lua/lsp-settings/init.lua b/lua/lsp-settings/init.lua
index 8ecc44b..ad3ccc8 100644
--- a/lua/lsp-settings/init.lua
+++ b/lua/lsp-settings/init.lua
@@ -2,12 +2,8 @@ local M = {}
 
 function M.setup(opts)
   require("lsp-settings.config").setup(opts)
-
-  vim.api.nvim_create_user_command("LspSettings", function()
-    require("lsp-settings.view").show_settings()
-  end, { desc = "Show the settings of the attached lsp servers" })
-
-  require("lsp-settings.lsp").setup()
+  require("lsp-settings.commands").setup()
+  require("lsp-settings.plugins").setup()
 end
 
 return M