feat(core): Check out renaming now :)

* Added nvim-notify to alert user of rename changes
* Use notify as vim.notify if installed

lua/cosmic/core/theme/colors.lua

@@ -7,6 +7,7 @@ local colors = {
   blue = themeColors.blue,
   purple = themeColors.magenta,
   orange = themeColors.orange,
+  trace = themeColors.orange,
   hint = themeColors.teal,
   red = themeColors.red,
   diffAdd = themeColors.git.add,

lua/cosmic/core/theme/highlights.lua

@@ -37,6 +37,20 @@ highlight('TelescopeSelectionCaret', 'None', colors.selection_caret)
 -- autocomplete highlights
 highlight('CmpItemAbbrDeprecated', 'None', colors.warn)
 
+-- notification highlights
+highlight('NotifyINFOBorder', nil, colors.hint)
+highlight('NotifyINFOTitle', nil, colors.hint)
+highlight('NotifyINFOIcon', nil, colors.hint)
+highlight('NotifyWARNBorder', nil, colors.warn)
+highlight('NotifyWARNTitle', nil, colors.warn)
+highlight('NotifyWARNIcon', nil, colors.warn)
+highlight('NotifyERRORBorder', nil, colors.error)
+highlight('NotifyERRORTitle', nil, colors.error)
+highlight('NotifyERRORIcon', nil, colors.error)
+highlight('NotifyTRACEBorder', nil, colors.trace)
+highlight('NotifyTRACETitle', nil, colors.trace)
+highlight('NotifyTRACEIcon', nil, colors.trace)
+
 vim.cmd([[
 highlight clear NormalFloat
 highlight link NormalFloat Normal

lua/cosmic/core/theme/icons.lua

@@ -16,6 +16,8 @@ local icons = {
   information = '',
   symlink = '',
   line_number = '',
+  debug = '',
+  trace = '✎',
   git = {
     unstaged = '✗',
     staged = '✓',

lua/cosmic/core/theme/ui.lua

@@ -1,14 +1,15 @@
-local colors = require('cosmic.core.theme.colors')
-local icons = require('cosmic.core.theme.icons')
-local highlight = require('cosmic.utils').highlight
 local M = {}
 
 local api = vim.api
 local lsp = vim.lsp
 local buf, win
-local prompt_str = ' ' .. icons.folder.arrow_closed .. ' '
 
 function M.rename()
+  local colors = require('cosmic.core.theme.colors')
+  local icons = require('cosmic.core.theme.icons')
+  local utils = require('cosmic.utils')
+  local highlight = utils.highlight
+  local prompt_str = ' ' .. icons.folder.arrow_closed .. ' '
   local map_opts = { noremap = true, silent = true }
   local opts = {
     style = 'minimal',
@@ -27,7 +28,7 @@ function M.rename()
   api.nvim_win_set_option(win, 'sidescrolloff', 0)
   api.nvim_buf_set_option(buf, 'modifiable', true)
   api.nvim_buf_set_option(buf, 'buftype', 'prompt')
-  api.nvim_buf_add_highlight(buf, -1, "LspRenamePrompt", 0, 0, #prompt_str)
+  api.nvim_buf_add_highlight(buf, -1, 'LspRenamePrompt', 0, 0, #prompt_str)
   highlight('LspRenamePrompt', 'None', colors.selection_caret)
 
   vim.fn.prompt_setprompt(buf, prompt_str)
@@ -42,6 +43,31 @@ function M.rename()
     map_opts
   )
 
+  local function handler(...)
+    local result
+    local method
+    local err = select(1, ...)
+    local is_new = not select(4, ...) or type(select(4, ...)) ~= 'number'
+    if is_new then
+      method = select(3, ...).method
+      result = select(2, ...)
+    else
+      method = select(2, ...)
+      result = select(3, ...)
+    end
+    if err then
+      vim.notify(("Error running LSP query '%s': %s"):format(method, err), vim.log.levels.ERROR)
+      return
+    end
+    -- echo the resulting changes
+    if result and result.changes then
+      for f, c in pairs(result.changes) do
+        vim.notify(('%d changes -> %s'):format(#c, utils.get_relative_path(f)), vim.log.levels.INFO)
+      end
+    end
+    vim.lsp.handlers[method](...)
+  end
+
   function M._rename()
     local newName = vim.trim(vim.fn.getline('.'):sub(5, -1))
     vim.cmd([[q!]])
@@ -51,7 +77,7 @@ function M.rename()
       return
     end
     params.newName = newName
-    lsp.buf_request(0, 'textDocument/rename', params)
+    lsp.buf_request(0, 'textDocument/rename', params, handler)
   end
 end
 

lua/cosmic/pluginsInit.lua

@@ -37,6 +37,24 @@ return packer.startup(function()
     end,
   })
 
+  use({
+    'rcarriga/nvim-notify',
+    config = function()
+      local icons = require('cosmic.core.theme.icons')
+      require('notify').setup({
+        icons = {
+          ERROR = icons.error,
+          WARN = icons.warn,
+          INFO = icons.info,
+          DEBUG = icons.debug,
+          TRACE = icons.trace,
+        },
+      })
+      vim.notify = require('notify')
+    end,
+    disable = vim.tbl_contains(user_plugins.disable, 'notify'),
+  })
+
   use({ -- color scheme
     'folke/tokyonight.nvim',
     config = function()

lua/cosmic/utils.lua

@@ -35,9 +35,30 @@ end
 function M.highlight(group, bg, fg, gui)
   if gui ~= nil and gui ~= '' then
     vim.api.nvim_command(('hi %s guibg=%s guifg=%s gui=%s'):format(group, bg, fg, gui))
+  elseif bg == nil then
+    vim.api.nvim_command(('hi %s guifg=%s'):format(group, fg))
   else
     vim.api.nvim_command(('hi %s guibg=%s guifg=%s'):format(group, bg, fg))
   end
 end
 
+function M.get_relative_path(path)
+  local split_path = M.split(path, '/')
+  local split_cwd = M.split(vim.fn.getcwd(), '/')
+  local curr_dir = split_cwd[#split_cwd]
+  local nice_path = ''
+
+  local ok = false
+  for _, dir in ipairs(split_path) do
+    if dir == curr_dir then
+      ok = true
+    end
+    if ok then
+      nice_path = nice_path .. '/' .. dir
+    end
+  end
+
+  return '.' .. nice_path
+end
+
 return M