bookmarks.js

define(function(require, exports) {
	'use strict';

	// ************************************************************************
	// Modules

	const { AppConfig } = require('../config');

	// ************************************************************************
	// API

	var BookmarkManager = (function BookmarkManager() {

		var urlParser = document.createElement('a');
		var lazyLoadingUrl = browser.extension.getURL('data/lazy/lazy.html');

		function getLazyLoadingParameters(url)
		{
			let paramater = {};
			let params = url.split('?')[1].split('&');
			for (let p of params) {
				paramater[p.split('=')[0]] = decodeURIComponent(p.split('=')[1]);
			}
			return paramater;
		}

		var getHostName = function getHostName(url)
		{
			urlParser.href = url;
			return urlParser.hostname;
		};

		var getFaviconUrl = function getFaviconUrl(favIconUrl, callback)
		{
			var key = '@favIconUrl:' + getHostName(favIconUrl);
			browser.storage.local.get(key)
			.then(function (obj) {
				if (obj[key]) {
					callback(obj[key]);
				}
			});
		};

		var getFolderBookmarks = function getFolderBookmarks(folderID, callback)
		{
			var result = browser.bookmarks.getChildren(folderID);
			result.then(callback, function fail() {
				console.log('Error getting bookmarks from folder ID: ', folderID);
			});
		};

		var searchBookmarks = function searchBookmarks(keyword)
		{
			return browser.bookmarks.search(keyword);
		};

		var getOpenMode = function getOpenMode(index)
		{
			var buttons = ['click', 'middleClick'];
			var state = AppConfig.get('bookmark.' + buttons[index] + '.newTab');
			return state ? 'newTab' : 'activeTab';
		};

		var createBookmarkFromTab = function createBookmarkFromTab(tab, parentId)
		{
			var url = tab.url;
			if (url.startsWith(lazyLoadingUrl, 0))
			{
				var info = getLazyLoadingParameters(url);
				url = info.url;
			}
			else
			{
				browser.runtime.sendMessage({event: 'save-favicon', tab: tab});
			}

			return browser.bookmarks.create({
				url: url,
				title: tab.title,
				parentId: parentId
			});

		};

		var createBookmark = function createBookmark(options)
		{
			return browser.bookmarks.create(options);
		};

		var openBookmark = function openBookmark(options)
		{
			if (AppConfig.isPanel() == false)
			{
				if (options.mode == 'activeTab')
				{
					options.mode = 'newTab';
					options.active = false;
				}
			}

			browser.runtime.sendMessage({event: 'open-tab', options: options});
		};

		var setTitle = function setTitle(bookmark, title, callback)
		{
			browser.bookmarks.update(bookmark.id, {
				title: title
			}).then(function success() {
				bookmark.title = title;
				bookmark.title_lowercase = title.toLowerCase();
				if (typeof callback === 'function')
					callback(true);
			}, function error() {
				throw 'error';
			});
		};

		var setLocation = function setLocation(bookmark, url)
		{
			browser.bookmarks.update(bookmark.id, {
				url: url
			}).then(function success() {
				bookmark.url = url;
			}, function error() {
				throw 'error';
			});
		};

		var moveItem = function moveItem(itemID, newParentID, index, callback, errorCallback)
		{
			browser.bookmarks.move(itemID, {
				parentId: newParentID,
				index: index
			})
			.then(callback, errorCallback);
		};

		var deleteItem = function deleteItem(itemID, isFolder, callback, errorCallback)
		{
			if (isFolder)
			{
				browser.bookmarks.removeTree(itemID)
				.then(callback, errorCallback);
			}
			else
			{
				browser.bookmarks.remove(itemID)
				.then(callback, errorCallback);
			}
		};

		return {
			getFaviconUrl: getFaviconUrl,
			getOpenMode: getOpenMode,
			openBookmark: openBookmark,
			createBookmark: createBookmark,
			createBookmarkFromTab: createBookmarkFromTab,
			searchBookmarks: searchBookmarks,

			setTitle: setTitle,
			setLocation: setLocation,
			moveItem:  moveItem,
			deleteItem: deleteItem,

			getFolderBookmarks : getFolderBookmarks
		};

	})();

	// ************************************************************************
	// Events

	// ************************************************************************
	// Init

	// ************************************************************************
	// Module exports

	exports.BookmarkManager = BookmarkManager;
});