/**
 * Cookie plugin
 *
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */

/**
 * Create a cookie with the given name and value and other optional parameters.
 *
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Set the value of a cookie.
 * @example $.cookie('the_cookie', 'the_value', { expires: 7, path: '/', domain: 'jquery.com', secure: true });
 * @desc Create a cookie with all available options.
 * @example $.cookie('the_cookie', 'the_value');
 * @desc Create a session cookie.
 * @example $.cookie('the_cookie', null);
 * @desc Delete a cookie by passing null as value. Keep in mind that you have to use the same path and domain
 *       used when the cookie was set.
 *
 * @param String name The name of the cookie.
 * @param String value The value of the cookie.
 * @param Object options An object literal containing key/value pairs to provide optional cookie attributes.
 * @option Number|Date expires Either an integer specifying the expiration date from now on in days or a Date object.
 *                             If a negative value is specified (e.g. a date in the past), the cookie will be deleted.
 *                             If set to null or omitted, the cookie will be a session cookie and will not be retained
 *                             when the the browser exits.
 * @option String path The value of the path atribute of the cookie (default: path of page that created the cookie).
 * @option String domain The value of the domain attribute of the cookie (default: domain of page that created the cookie).
 * @option Boolean secure If true, the secure attribute of the cookie will be set and the cookie transmission will
 *                        require a secure protocol (like HTTPS).
 * @type undefined
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */

/**
 * Get the value of a cookie with the given name.
 *
 * @example $.cookie('the_cookie');
 * @desc Get the value of a cookie.
 *
 * @param String name The name of the cookie.
 * @return The value of the cookie.
 * @type String
 *
 * @name $.cookie
 * @cat Plugins/Cookie
 * @author Klaus Hartl/klaus.hartl@stilbuero.de
 */
jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        // CAUTION: Needed to parenthesize options.path and options.domain
        // in the following expressions, otherwise they evaluate to undefined
        // in the packed version for some reason...
        var path = options.path ? '; path=' + (options.path) : '';
        var domain = options.domain ? '; domain=' + (options.domain) : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                // Does this cookie string begin with the name we want?
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};
//END COOKIE PLUGIN


var ajaxURL = '/';
var bookUrl = 'http://beta.reslib.com';

if (!Array.prototype.indexOf)
{
  Array.prototype.indexOf = function(elt /*, from*/)
  {
    var len = this.length;

    var from = Number(arguments[1]) || 0;
    from = (from < 0)
         ? Math.ceil(from)
         : Math.floor(from);
    if (from < 0)
      from += len;

    for (; from < len; from++)
    {
      if (from in this &&
          this[from] === elt)
        return from;
    }
    return -1;
  };
}

$(document).ready(function() {
$("#tb_search").focus(
    function() {
        if ($(this).val() == lang["entertext"]) {
            $(this).val("");
	    $(this).removeClass('hintBlur');
	}
    }
);

$("#tb_search").blur(
    function() {
        if ($(this).val() == "") {
            $(this).val(lang["entertext"]);
	    $(this).addClass('hintBlur');
	}
    }
);

   $("#tb_search").addClass('hintBlur');

    $("#mainWrapper").show();
    //$("#jsWarning").hide();

    //detect browser
    var flag = false;
    if (!$.cookie("ignoreBrowser")) {

    if ((BrowserDetect.browser == 'Firefox') && (BrowserDetect.version >= 3))
        flag = true;

    if ((BrowserDetect.browser == 'Opera') && (BrowserDetect.version >= 9))
        flag = true;

    if (BrowserDetect.browser == 'Chrome')
        flag = true;

    if (!flag)
        if (window.location.href.indexOf("old-browser") == -1)
            window.location.href = "/old-browser";
    }
});

var BrowserDetect = {
    init: function () {
        this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
        this.version = this.searchVersion(navigator.userAgent)
                || this.searchVersion(navigator.appVersion)
                || "an unknown version";
        this.OS = this.searchString(this.dataOS) || "an unknown OS";
    },
    searchString: function (data) {
        for (var i = 0; i < data.length; i++) {
            var dataString = data[i].string;
            var dataProp = data[i].prop;
            this.versionSearchString = data[i].versionSearch || data[i].identity;
            if (dataString) {
                if (dataString.indexOf(data[i].subString) != -1)
                    return data[i].identity;
            }
            else if (dataProp)
                return data[i].identity;
        }
    },
    searchVersion: function (dataString) {
        var index = dataString.indexOf(this.versionSearchString);
        if (index == -1) return;
        return parseFloat(dataString.substring(index + this.versionSearchString.length + 1));
    },
    dataBrowser: [
        {
            string: navigator.userAgent,
            subString: "Chrome",
            identity: "Chrome"
        },
        {string: navigator.userAgent,
            subString: "OmniWeb",
            versionSearch: "OmniWeb/",
            identity: "OmniWeb"
        },
        {
            string: navigator.vendor,
            subString: "Apple",
            identity: "Safari",
            versionSearch: "Version"
        },
        {
            prop: window.opera,
            identity: "Opera"
        },
        {
            string: navigator.vendor,
            subString: "iCab",
            identity: "iCab"
        },
        {
            string: navigator.vendor,
            subString: "KDE",
            identity: "Konqueror"
        },
        {
            string: navigator.userAgent,
            subString: "Firefox",
            identity: "Firefox"
        },
        {
            string: navigator.vendor,
            subString: "Camino",
            identity: "Camino"
        },
        {        // for newer Netscapes (6+)
            string: navigator.userAgent,
            subString: "Netscape",
            identity: "Netscape"
        },
        {
            string: navigator.userAgent,
            subString: "MSIE",
            identity: "Explorer",
            versionSearch: "MSIE"
        },
        {
            string: navigator.userAgent,
            subString: "Gecko",
            identity: "Mozilla",
            versionSearch: "rv"
        },
        {         // for older Netscapes (4-)
            string: navigator.userAgent,
            subString: "Mozilla",
            identity: "Netscape",
            versionSearch: "Mozilla"
        }
    ],
    dataOS : [
        {
            string: navigator.platform,
            subString: "Win",
            identity: "Windows"
        },
        {
            string: navigator.platform,
            subString: "Mac",
            identity: "Mac"
        },
        {
            string: navigator.userAgent,
            subString: "iPhone",
            identity: "iPhone/iPod"
        },
        {
            string: navigator.platform,
            subString: "Linux",
            identity: "Linux"
        }
    ]

};

BrowserDetect.init();

function ignoreBrowser() {
    $.cookie('ignoreBrowser', true);
    history.back();
    return false;
}

function actionFavorite(book, obj) {
    if ($(obj).hasClass("toFav")) addToFavorite(book, obj);
    else removeFromFavorite(book, obj);
}

function addToFavorite(book, obj) {
    if (authorize)
        $.post(ajaxURL+"favorites/add", {book: book}, function (data) {             
            if (data == "Not authenticated") {}
            else if (data == "Book not exists") {}            
            else {
                $(obj).removeClass("toFav");
                $(obj).addClass("toFavActive");
            }
        });          
}

function removeFromFavorite(book, obj) {
    if (authorize)
        $.post(ajaxURL+"favorites/remove", {book: book}, function (data) {            
            if (data == "Not authenticated") {}
            else if (data == "Book not exists") {}            
           else if (data == "ok") {
                $(obj).removeClass("toFavActive");
                $(obj).addClass("toFav");
            }
        }); 
}


function addTagStar(tag, book, obj) {
    if (authorize)        
        $.post(ajaxURL+"favorites/add", {book: book, tag: tag}, function (data) {             
            if (data == "Not authenticated") {}
            else if (data == "Book not exists") {}
            else if (data == "Tag not exists") {}
            //else if (data == "ok") { TODO: вставить в условие data = 'bookmark already exists' или что-то в этом духе, не помню точно ответ от сервера
            else {
                $(obj).removeClass("toFav");
                $(obj).addClass("tagSelected");                
            }
        });                    
}

function removeTagStar(tag, book, obj) {
    if (authorize)
        $.post(ajaxURL+"favorites/remove", {book: book, tag: tag}, function (data) {            
            if (data == "Not authenticated") {}
            else if (data == "Book not exists") {}
            else if (data == "Tag not exists") {}
            else if (data == "ok") {
                $(obj).removeClass("tagSelected");
                $(obj).addClass("toFav");
            }
        }); 
}

