local M = {}

function M.setup()
	local lsp = {
		float = {
			focusable = true,
			style = "minimal",
			border = "rounded",
		},
		diagnostic = {
			virtual_text = { spacing = 4, prefix = "●" },
			underline = true,
			update_in_insert = true,
			severity_sort = true,
			float = {
				focusable = true,
				style = "minimal",
				border = "rounded",
			},
		},
	}
	local diagnostic_signs = {
		{ name = "DiagnosticSignError", text = "" },
		{ name = "DiagnosticSignWarn", text = "" },
		{ name = "DiagnosticSignHint", text = "" },
		{ name = "DiagnosticSignInfo", text = "" },
	}
	for _, sign in ipairs(diagnostic_signs) do
		vim.fn.sign_define(sign.name, { texthl = sign.name, text = sign.text, numhl = sign.name })
	end
	-- Diagnostic configuration
	vim.diagnostic.config(lsp.diagnostic)

	-- Hover configuration
	vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(vim.lsp.handlers.hover, lsp.float)

	-- Signature help configuration
	vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(vim.lsp.handlers.signature_help, lsp.float)
end

return M