-- lsp config
require('lspconfig')
local lsp_servers = {
  'clangd',
  'pyright',
  'lua_ls',
}
for _, server in ipairs(lsp_servers) do
  local config = {}

  -- Special settings for Lua
  if server == 'lua_ls' then
    config.settings = {
      Lua = {
        diagnostics = {
          -- Tell the language server that 'vim' is a global
          globals = { 'vim' },
        },
        workspace = {
          -- Make the server aware of Neovim runtime files
          library = vim.api.nvim_get_runtime_file("", true),
          checkThirdParty = false,
        },
      },
    }
  end

  -- Apply the config and enable
  vim.lsp.config(server, config)
  vim.lsp.enable(server)
end
-- highlight error messages
vim.diagnostic.config({
  virtual_text = {
    prefix = '■',
    spacing = 4,
  },
  -- Show signs in the gutter (left side)
  signs = true,
  -- Underline the actual code that has the error
  underline = true,
  -- Don't update diagnostics while typing (keeps it less distracting)
  update_in_insert = true,
  -- Better looking border for float windows
  float = { border = "rounded" },
})