// WEEBLY MULTILANGUAGE TOOLS
// http://blessingsweb.weebly.com/weebly-multilanguage.html

/*
// Things that should go in SETTINGS -> SEO -> Header Code :
// (all page names in should go in lowercase)

var langs = [
    //lang_code, name of first page of that language, HTML of the language changing link
    ['en', 'home',   'English'],
    ['es', 'inicio', 'Español'],
];

var not_clickable = [];
var all_langs = [];
*/

var all_langs = [];
var not_clickable = [];

var multilanguage_icon = null;
var LANG_LINKS_TOP_RIGHT = 'T-R';
var LANG_LINKS_TOP_LEFT = 'T-L';
var LANG_LINKS_SOCIAL = 'SOC';
var LANG_LINKS_MY_OWN = 'OWN';

var lang_links_pos = LANG_LINKS_TOP_RIGHT;
var lang_links_top_add_background = true;


//inner variables from now on
var localStorage_enabled = typeof(Storage) !== "undefined";
try {language = language;} catch(e) {var language = null;} //if language is not defined, use null
console.log('lenguaje es: '+language);

// Function that sets up all features of multilanguage.
// Alternatively, you can call these functions one by one.
function setup_multilanguage() {
    hide_menus();
    hide_items();
    add_lang_links();
    make_not_clickable();
	changeLogo();
}

function add_lang_links() {
    jQuery(document).ready(function() {
        console.log('adding language links - ' + lang_links_pos);
        var IS_TOP = lang_links_pos == LANG_LINKS_TOP_LEFT || lang_links_pos == LANG_LINKS_TOP_RIGHT
        if (is_weebly_mobile()) {
            //jQuery('body').prepend('<div id="lang_links"></div>');
            //jQuery('#header').after('<div id="lang_links"></div>')

            //jQuery('body').prepend('<div id="lang_links_spacer"></div>');
            jQuery('body').append('<div id="lang_links"></div>');
            jQuery('#lang_links').css('position', 'absolute').css('top', '0').css('right', '0');
            //jQuery('#lang_links').css('background', 'white');
            jQuery('#lang_links').css('z-index', 1000);
            //jQuery('#lang_links').css('left', '0');
        } else if (IS_TOP) {
            console.log('adding #langs_link to top of the page');
            jQuery('body').append('<div id="lang_links" class="lg"></div>');
            jQuery('#lang_links').css('position', 'absolute').css('top', '0');
            jQuery('#lang_links').css(lang_links_pos == LANG_LINKS_TOP_LEFT ? 'left' : 'right', '0');
            if (lang_links_top_add_background)
                jQuery('#lang_links').css('background', 'rgba(255,255,255,0.5)');
            jQuery('#lang_links').css('z-index', '999');
        } else if (lang_links_pos == LANG_LINKS_SOCIAL) {
            console.log('adding #langs_link to .social');
            jQuery('.wsite-social').prepend('<span id="lang_links"></span>');
            jQuery('#lang_links').css('vertical-align', 'middle');
        } else if (lang_links_pos == LANG_LINKS_MY_OWN) {
            console.log('not adding #langs_link');
        }
		
        jQuery('#lang_links').css('text-align', 'right');
        jQuery('#lang_links .lang_link').css('padding', '4px');
        jQuery('#lang_links').css('padding', '0px 5px');
        if (multilanguage_icon) {
            jQuery('#lang_links').prepend('<span class="lang_link icon_lang_link">'+multilanguage_icon+'</span> ');
            if (lang_links_pos == LANG_LINKS_SOCIAL) jQuery('.icon_lang_link').css('vertical-align', 'sub');
        } else {
            if (IS_TOP) jQuery('#lang_links').css('padding', '5px');
        }
        append_lang_links();
        //if (is_weebly_mobile()) jQuery('#lang_links_spacer').height(jQuery('#lang_links').height());
    });
}

function append_lang_links() {
    lang_links_div = jQuery('#lang_links');
    console.log('appending lang links to:');
    console.log(lang_links_div);
    //add the language links
    for (var i = 0; i < langs.length; i++) {
        var lang_code = langs[i][0];
        var lang_link_text = langs[i][2];
        var link = (lang_code == language)
            ? lang_link_text
            : '<a href="javascript:change_lang(\'' + lang_code + '\')">' + lang_link_text + '</a>';
        console.log('language ' + lang_code + ': ' + link);
        if (i > 0) lang_links_div.append(' ');
        lang_links_div.append('<span class="lang_link">' + link + '</span>');
    }
}



function hide_items() {
    setup_language();
    var lang_class = 'lang_'+language;
    console.log('hiding language items... checking for ' + lang_class);
    jQuery('begin_lang').each(function() {
        var begin = jQuery(this);
        var must_hide = !begin.hasClass(lang_class);
        console.log(this);
        console.log(must_hide ? 'HIDE' : 'SHOW');
        if (must_hide) {
            elems = begin.parent().parent().nextAll().toArray();
            for (var i = 0; i < elems.length; i++) {
                var elem = jQuery(elems[i]);
                var is_end_lang = elem.find('end_lang').is('end_lang');
                if (is_end_lang) break;
                elem.hide();
            }
        }
    });
}


function hide_menus() {
    console.log('hide menus - ' + (is_weebly_mobile() ? 'mobile' : 'desktop'));
    var menu_selector = '.wsite-menu-default';

    setup_language();
    console.log('Language: ' + language);
	
    var current_lang = null;
    var matched_langs = [];

    //jQuery('.wsite-menu-item-wrap').each(function(){
    jQuery('.wsite-menu-default li').each(function(){
        var menu = jQuery(this);
        var a = menu.children('a');
        var page_url = a.attr('href');
        var text = get_menu_name(a);

        in_all_langs = all_langs.indexOf(text) >= 0;
        matched_langs = []; //matched_langs eems to be causing trouble here, erasing it every time!
        var lang_info = get_lang_info_for_page(text, matched_langs);
        if (lang_info != null) {
            if (lang_info.length == 3) lang_info.push(page_url);
            current_lang = lang_info[0].toLowerCase();
            //if this is the first page of this language, set the logo to go to this page url
            if (current_lang == language) {
                jQuery('.wsite-logo a').attr('href', page_url);
            }
        }
        var show = current_lang == language;
        if (in_all_langs) {
            current_lang = null;
            show = true;
        }

        if (show)
            menu.show();
        else {
            menu.hide();
            menu.css('display', 'none !important!');
        }

        console.log(
                (show ? 'SHOW - ' : 'HIDE - ') + current_lang + ' - ' + text +
                (langs[text] != null  ? ' - in langs: ' + langs[text] : '') +
                (in_all_langs ? ' - in all_langs' : ''));
    });
}

function make_not_clickable() {
    //top_menus = jQuery('.wsite-menu-item-wrap');
    //submenus = jQuery('.wsite-menu-subitem-wrap');
    top_menus = jQuery('.wsite-menu-default li');
    submenus = jQuery('.wsite-menus li');
    menus = jQuery.merge(top_menus, submenus);
    menus.each(function(){
        var a = jQuery(this).children('a');
        var text = get_menu_name(a);
        clickable = (not_clickable.indexOf(text) < 0);
        console.log('clickable - ' + (clickable ? 'yes' : 'NOT') + ' - ' + text);
        if (!clickable) {
            a.attr('href', 'javascript:void');
            a.hover(function() {
                jQuery(this).css('cursor', 'default');
            });
        }
    });
}

function setup_language() {
    if (language == 'all' || language == null) {
        if(localStorage_enabled == null) language = localStorage.getItem("language");
        else language = langs[0][0]; //default_language
    }
    language = language.toLowerCase();
    if(localStorage_enabled) localStorage.setItem("language", language);
}

function get_lang_info_for_page(page_name, matched_langs) {
    for (var i = 0; i < langs.length; i++) {
        var lang_info = langs[i];
        if ( lang_info[1].toLowerCase() == page_name.toLowerCase() && matched_langs.indexOf(lang_info[0]) == -1) {
            matched_langs.push(lang_info[0]);
            return lang_info;
        }
		
    }
    return null;
}


function get_lang_info_for_lang(lang) {
    for (var i = 0; i < langs.length; i++) {
        var lang_info = langs[i];
        if (lang_info[0].toLowerCase() == lang)
            return lang_info;
    }
    return null;
}

function change_lang(lang) {
    var lang_info = get_lang_info_for_lang(lang);
	if(lang_info[1] == 'inicio'){
        lang_info[1] = '/';
    }
    document.location.href = lang_info[1];
}

function get_menu_name(menu_a) {
    var span = menu_a.children('span');
    var text = (span.length == 0) ? menu_a.html() : span.html();
    return text.toLowerCase().trim();
}

// check if it is web or mobile version
function is_weebly_mobile() {
    return  jQuery('.wsite-mobile').length ||
            jQuery('.mobile-nav').length ||
            jQuery('#navmobile').length;
}

function changeLogo(){
	console.log('el item es: '+language);		
	if(language == 'en'){
		$(".wsite-logo a img").attr('src','/files/theme/images/logo-en.png');
	}else if(language == 'es'){
		//console.log('el item es: '+language);
		$(".wsite-logo a img").attr('src','/uploads/5/9/3/7/59374109/editor/logo-es_1.png?1535657801');
	}
}