local M = {}

M.autoformat = true
M.ignore_files = {}

function M.setup(opts)
	M.autoformat = opts.autoformat or true
	M.ignore_files = opts.ignore_files or {}
end

function M.toggle()
	M.autoformat = not M.autoformat
	vim.notify(M.autoformat and "Enabled format on save" or "Disabled format on save")
end

function M.format()
	-- TODO: work out how to call conform if it has a formatter and default
	-- to vim.lsp.buf.format()

	vim.lsp.buf.format()

	if require("lazy.core.config").plugins["conform.nvim"]._.loaded then
		require("conform").format()
	else
		vim.lsp.buf.format()
	end
end

function M.on_attach(client, buf)
	if client:supports_method("textDocument/formatting") then
		vim.api.nvim_create_autocmd("BufWritePre", {
			group = vim.api.nvim_create_augroup("LspFormat." .. buf, {}),
			buffer = buf,
			callback = function()
				if M.autoformat then
					for _, file in pairs(M.ignore_files) do
						print(vim.api.nvim_buf_get_name(0))
						if string.find(vim.api.nvim_buf_get_name(0), file) then
							return
						end
					end
					M.format()
				end
			end,
		})
	end
end

return M