local m = require("mason-lspconfig")

-- Servers that should always be installed
local servers = m.get_installed_servers();

local settings = {
	ui = {
		border = "none",
	},
	log_level = vim.log.levels.INFO,
	max_concurrent_installers = 4,
}

require("mason").setup(settings)
require("mason-lspconfig").setup({
	ensure_installed = servers,
	automatic_installation = false,
})

local lspconfig_status_ok, lspconfig = pcall(require, "lspconfig")
if not lspconfig_status_ok then
	return
end

local opts = {}

-- Register a handler that will be called for all installed servers.
-- Alternatively, you may also register handlers on specific server instances instead (see example below).
for _, server in pairs(servers) do
	opts = {
		on_attach = require("user.lsp.handlers").on_attach,
		capabilities = require("user.lsp.handlers").capabilities,
	}

	server = vim.split(server, "@")[1]

	local require_ok, conf_opts = pcall(require, "user.lsp.settings." .. server)
	if require_ok then
		opts = vim.tbl_deep_extend("force", conf_opts, opts)
	end

	-- This setup() function is exactly the same as lspconfig's setup function.
	-- Refer to https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
	lspconfig[server].setup(opts)
end