/*
 * This file is part of Linode Manager Classic.
 *
 * Linode Manager Classic is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Linode Manager Classic is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Linode Manager Classic.  If not, see <https://www.gnu.org/licenses/>.
 */

import { settings, elements, apiGet, apiPut, parseParams, setupHeader } from "/global.js";

(function()
{
	// Element names specific to this page
	elements.backupsOff = "backups-off";
	elements.backupsOn = "backups-on";
	elements.nhOff = "nh-off";
	elements.nhOn = "nh-on";
	elements.saveButton = "save-button";
	elements.saved = "saved";

	// Data received from API calls
	var data = {};

	// Static references to UI elements
	var ui = {};
	ui.backupsOff = {};
	ui.backupsOn = {};
	ui.nhOff = {};
	ui.nhOn = {};
	ui.saveButton = {};
	ui.saved = {};

	// Callback for account settings API call
	var displaySettings = function(response)
	{
		if (response.backups_enabled)
			ui.backupsOn.checked = true;
		else
			ui.backupsOff.checked = true;

		if (response.network_helper)
			ui.nhOn.checked = true;
		else
			ui.nhOff.checked = true;

		ui.saveButton.disabled = false;
	};

	// Click handler for save button
	var handleSave = function(event)
	{
		if (event.currentTarget.disabled)
			return;

		var req = {
			"backups_enabled": ui.backupsOn.checked,
			"network_helper": ui.nhOn.checked
		};

		apiPut("/account/settings", req, function(response)
		{
			ui.saved.style.display = "block";
		});
	};

	// Initial setup
	var setup = function()
	{
		// Parse URL parameters
		data.params = parseParams();

		setupHeader();

		// Get element references
		ui.backupsOff = document.getElementById(elements.backupsOff);
		ui.backupsOn = document.getElementById(elements.backupsOn);
		ui.nhOff = document.getElementById(elements.nhOff);
		ui.nhOn = document.getElementById(elements.nhOn);
		ui.saveButton = document.getElementById(elements.saveButton);
		ui.saved = document.getElementById(elements.saved);

		// Attach event handlers
		ui.saveButton.addEventListener("click", handleSave);

		// Get data from API
		apiGet("/account/settings", displaySettings, null);
	};

	// Attach onload handler
	window.addEventListener("load", setup);
})();