var window_width = parseFloat($(window).width()), window_height = parseFloat($(window).height());

$(document).ready(function() {

    var url = 'ajax.php', type = 'POST';
    
    root = $('.root').attr('href');

    setTimeout(function () {
        $.ajax({
            type: 'POST',
            url: root + 'home/checkcookies',
            data: {
                check_cookies: 1
            }
        }).done(function (data) {
            if (data == '1') {
                $('#biskvitki').remove();
            } else {
                $('#biskvitki').show();
            }
        });
    }, 5000);

    $(document).on('click', '#ok',function () {
        $('#biskvitki').remove();
        $.ajax({
            type: 'POST',
            url: root + 'home/setcookies',
            data: {
                set_cookies: 1
            }
        });
    });

    $(window).scroll(function() {
        if ($(this).scrollTop() > 370)
            $('#back_to_top').fadeIn();
        else
            $('#back_to_top').fadeOut();
    });

    $('#back_to_top').click(function() {
        $('body,html').animate({
            scrollTop: 0
        }, 800);
        return false;
    });

    $(document).on('click', '.hiks,.djam', function() {
        close_djam();
    });

    $(document).on('keyup input click', 'table#login_forma input', function(key) {
        var name = $('table#login_forma input[name=name]').val().length,
                pass = $('table#login_forma input[name=password]').val().length;
        if (name > 6 && pass > 6) {
            $('table#login_forma button').attr('disabled', false);
            if (key.keyCode == 13) {
                login(type, url);
            }
        } else {
            $('table#login_forma button').attr('disabled', true);
        }
    });
    
    $(document).on('click', 'table#login_forma button', function() {
        login(type, url);
    });

});

function login_djam(color) {
    djam('<table id="login_forma">\n\
<tr>\n\
    <td align="right">Име:</td>\n\
    <td><input type="text" name="name" /></td>\n\
</tr>\n\
<tr>\n\
    <td align="right">Парола:</td>\n\
    <td><input type="password" name="password" /></td>\n\
</tr>\n\
<tr>\n\
    <td align="right"><b class="hiks">затвори</b></td>\n\
    <td align="right"><button disabled="disabled">Изпрати</button></td>\n\
</tr>\n\
</table>', color);
}

/**
 * 
 * @description Логин
 * @param {string} type
 * @param {string} url
 * @returns {null}
 */
function login(type, url) {
    $.ajax({
        type: type,
        url: url,
        data: {
            login: 1,
            name: $('table#login_forma input[name=name]').val(),
            pass: $('table#login_forma input[name=password]').val()
        }
    }).done(function(data) {
        if (data) {
            window.location.href = window.location.href;
        } else {
            close_djam();
        }
    });
    return null;
}

/**
* 
* @description Псевдо alert()
* @param {sting} text
* @param {string} color
* @returns {null}
*/
function djam(text, color) {
    $('body').append('<div class="djam"></div><div class="djam1">' + text + '</div>');
    $('.djam1').css({
        'top': (window_height / 2) - (parseFloat($('.djam1').height()) / 2),
        'left': (window_width / 2) - (parseFloat($('.djam1').width()) / 2),
        'border-color': color,
        'color': color
    });
    $('.djam').animate({
        'opacity': .6
    }, function() {
        $('.djam1').show();
    });
    return null;
}

function djam1(text) {
    var w = parseFloat($(window).width()), h = parseFloat($(window).height());
    $('body').append('<div class="djam"></div><div class="djam1">' + text + '</div>');
    $('.djam1').css({
        'top': 0,
        'left': 0,
        'max-height': h - 30
    });
    $('.djam').animate({
        'opacity': .6
    }, function () {
        $('.djam1').show();
    });
}

/**
* 
* @description Затваряне на псевдо alert()
* @returns {null}
*/
function close_djam() {
    $('.djam1').hide();
    $('.djam').animate({
        'opacity': 0
    }, function() {
        $('.djam,.djam1').remove();
    });
    return null;
}


/**
* 
* @description Взимане на $_GET от URL
* @returns {array}
* */
function getUrlVars() {
    var vars = {};
    window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi,
            function(m, key, value) {
                vars[key] = value;
            });
    return vars;
}

/**
 * 
 * @description Смяна на цвета
 * @param {string} selector
 * @param {string} color
 * @returns {null}
 */
function chColor(selector, color) {
    $(selector).css({
        color: color
    });
    return null;
}

/**
 * 
 * @description Модел за имейл
 * @param {string} param
 * @returns {RegExp}
 */
function models(param) {
    if (param === 'email') return /^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
    else if (param === 'url') return /https?:\/\/(?:www\.|(?!www))[^\s\.]+\.[^\s]{2,}|www\.[^\s]+\.[^\s]{2,}/gi;
    else if (param === 'nonum') return /[0-9.,]/g;
    else if (param === 'num') return /[^0-9.,]/g;
}

/**
 * 
 * @description Пращане на бисквитка
 * @param {string} c_name
 * @param {string} value
 * @param {integer} exdays
 * @returns {null}
 */
function setCookie(c_name, value, exdays) {
    var exdate = new Date();
    exdate.setDate(exdate.getDate() + exdays);
    var c_value = escape(value) + ((exdays == null) ? '' : '; expires=' + exdate.toUTCString());
    document.cookie = c_name + "=" + c_value;
    return null;
}

/**
 * 
 * @description Вземане на бисквитка
 * @param {string} c_name
 * @returns {unresolved}
 */
function getCookie(c_name) {
    var i, x, y, ARRcookies = document.cookie.split(";");
    for (i = 0; i < ARRcookies.length; i++) {
        x = ARRcookies[i].substr(0, ARRcookies[i].indexOf("="));
        y = ARRcookies[i].substr(ARRcookies[i].indexOf("=") + 1);
        x = x.replace(/^\s+|\s+$/g, "");
        if (x == c_name) {
            return unescape(y);
        }
    }
}

/**
 * 
 * @description Отваряне на чакалня
 * @param {int} num
 * @returns {null}
 */
function open_wait(num) {
    if (num === undefined) num = null; else num = String(parseInt(num));
    $('body').append('<img class="wait" src="http://hankrum.info/files/loader' + num + '.gif"></div>');
    var wait = $('.wait');
    wait.css({
        'top': (window_height / 2) - (parseFloat(wait.height()) / 2),
        'left': (window_width / 2) - (parseFloat(wait.width()) / 2)
    });
    return null;
}

/**
 * 
 * @description Затваряне на чакалня
 * @returns {unresolved}
 */
function close_wait() {
    $('.wait').remove();
    return null;
}

/**
 * 
 * @description Отваряне на нов прозорец
 * @param {string} url
 * @returns {null}
 */
function openWin(url) {
    window.open(url);
    return null;
}

/**
 * 
 * @description Отваряне на нов прозорец с по-малки размери
 * @example openWinMini({url: 'http://hankrum.info', width: 800, height: 500});
 * @see default -  url: 'http://hankrum.info', width: 1000, height: 700
 * @param {object} params
 * @returns {null}
 */
function openWinMini(params) {
    var object;
    if (params === undefined) object = {}; else object = params;
    if (parseInt(object.width) === 0 || object.width === undefined) object.width = 1000;
    if (parseInt(object.height) === 0 || object.height === undefined) object.height = 700;
    if (String(object.url) === null || object.url === undefined) object.url = 'http://hankrum.info';
    var size = 'width = ' + object.width + ', ' + 'height = ' + object.height;
    window.open(object.url, object.name, size);
    return null;
}

/**
 * 
 * @description Затваряне на нов прозорец
 * @returns {null}
 */
function closeIt() {
    window.close();
    return null;
}