local augroup = vim.api.nvim_create_augroup("Vitruvio", { clear = true })

local post = function(url, file_path)
	vim.fn.system({
		"curl",
		"-X", "POST",
		"-H", "Content-Type: application/xml",
		"--data-binary", "@" .. file_path,
		url
	})
end

local function main()
	vim.api.nvim_create_user_command("VitruvioURL", function(opts)
		vim.b.vitruvio_url = opts.fargs[1]
	end, { nargs = 1 })
	if vim.bo.filetype == "xml" then
        vim.bo.shiftwidth = 3
        vim.bo.expandtab = true
		local g = vim.api.nvim_create_augroup("VitruvioBufWritePost", { clear = true })
		vim.api.nvim_create_autocmd("BufWritePost", {
			group = g,
			desc = "Live reload",
			callback = function()
				if vim.bo.filetype == "xml" then
					local url = vim.b.vitruvio_url
					if url then
						local filename = vim.api.nvim_buf_get_name(0)
						post(url, filename)
					else
						if not vim.b.notified then
							print("É necessário atribuir um URL com :VitruvioURL")
							vim.b.notified = true
						end
					end
				end
			end
		})
	end
end

local function setup()
	vim.api.nvim_create_autocmd("BufEnter",
		{
			group = augroup,
			desc = "Utilidades para o desenvolvedor do Vitruvio",
			callback = main
		})
end

return { setup = setup }