/**
 * 公共头部
 * @author: yyq<yanqing.yang@yoho.cn>
 * @date: 2016/5/9
 */
var $ = require('yoho-jquery'),
    handlebars = require('yoho-handlebars');

var $tool = $('.tool-wrapper'),
    $yohoGroup = $tool.find('.yoho-group'),
    $loginBox = $('#loginBox');

var $head = $('.head-wrapper'),
    $searchForm = $('#search-form'),
    $logotrans = $head.find('.main-logo'),
    $searchSug = $head.find('.search-suggest'),
    $goCart = $head.find('.go-cart'),
    $goodsNum = $goCart.find('.goods-num-tip'),
    $miniCart = $head.find('.mini-cart-wrapper');

var $subNav = $('.sub-nav-list .contain-third');

var thirdLineNum = 9,
    delayer,
    centerFn,
    loginFn,
    cartFn,
    requestFrame;

var logoAngle = 0,
    loopTime = 500;

var dataLayer = [];

// banner和地址的映射
var bannerMap = {
        listboys: '4f78b0f418fc42314d8b6e791cfb7fa8',
        listgirls: '00c1f025a51b6b597dc37925951ea27d',
        listkids: 'b02df11184727701ade1b6de9737d08c',
        listlifestyle: 'fd35c52dced0c880976ba858346d1fc5',
        searchboys: '9fb8986ea700cc27a8057361c3924394',
        searchgirls: 'e3e207a1443ca60c8037fe52a5560c18',
        searchkids: '620fc77f479da8feaeb06f2324e5d0bb',
        searchlifestyle: 'a3c93301c6ffaf3ed0f36a4a451be36d',
        uniquebrandboys: '2ebb0810c0d1a67e5229149c9c3aba7d',
        uniquebrandgirls: '99e23385f4ba4b65f406b7e2968ac821',
        uniquebrandkids: 'a74ebc9b17840c91b9ea46568111fe6b',
        uniquebrandlifestyle: '0e8c81ead53f56302baa4d0ad967f527',
        brandsboys: '77b352db07129c76a9d532acad149f9f',
        brandsgirls: 'bf047f16e52ebc38be5ce9c7623831e6',
        brandskids: 'e3ae1ce9b5e13c6d271ef3eccb831652',
        brandslifestyle: 'e4ac8029c30f65d7f1af030980d140fe',
        newboys: '869d3c5f3b450fb52101d00a61ce87cb',
        newgirls: 'd953b6dfdac02483d1dcce8d96055954',
        newkids: '0874cb6d75df8e0e78f2d475e53ecc08',
        newlifestyle: '43e8fc8e178115c262bbce2bd0012db7',
        saleboys: 'c846e3165c994769b4201d8c32f3ae9b',
        salegirls: '52b1d389edcbc62d65de71b80c4d6ad0',
        salekids: 'ad8b1703c761ba00973868ab5199cc27',
        salelifestyle: '7acc64905c70ac91846f43fb2cec4bbd',
        homeboys: 'b0856a771ef1b59ab1234c74688fa42d',
        homegirls: '2bd61fa12e4933211518f70fe5ce3c48',
        homekids: '895c59e8c64b40399c9533509507320c',
        homelifestyle: '2e037d4e25d2767352ca3e0a4627f7bd',
        indexboys: '0c911d3000f52e8ca7cffb74f5864c29',
        indexgirls: 'b645b8980c423ab30485e0a9d08c2ef7',
        indexkids: '17f6d5d5d454d2c507bc5fcbc90f7756',
        indexlifestyle: '735cd393e841762af8793c346abbbc36'
    },
    cookieMap = {};

// handlebars模板
centerFn = handlebars.compile($('#simple-account-info-tpl').html() || '');
loginFn = handlebars.compile($('#header-login-info-tpl').html() || '');
cartFn = handlebars.compile($('#mini-cart-tpl').html() || '');

// handlebars helper
handlebars.registerHelper('notzero', function(v1, options) {
    if (v1 !== '0') {
        return options.fn(this);
    } else {
        return options.inverse(this);
    }
});

function getSource(column, postition, event) {
    dataLayer.push({
        louceng: column,
        weizhi: postition,
        event: event
    });
}

function closeCover() {
    var $cover = $('#cover');

    $cover.remove();
}

// 设置头部banner
function setTopBanner(data) {
    var topbanner = '';

    if (data && data.url !== '') {
        topbanner = '<a target="_blank" href="' + data.url + '" class="page-top-banner"' +
            'style="height:36px;border:none;background-image:url(' + window.unescape(data.src) + ');' +
            'background-position: center;display:block;">&nbsp;</a>';
    } else {
        topbanner = '<div class="yoho-notice">' +
            '<div class="notice-container center-content">' +
                '<h1 class="notice-title">关于系统升级的公告</h1>' +
                '<div class="notice-content">' +
                    '<p class="tips">尊敬的顾客:</p>' +
                    '<p class="detail">您好！为了向您提供更优质的服务，目前系统正在升级，请耐心等待。</p>' +
                    '<p class="detail">系统升级期间，部分地区用户体验会有暂时中断，如遇紧急事宜，欢迎垂询客服热线：' +
                    '400-889-9646 09:00-22:30(周一至周日)。稍后系统将恢复正常' +
                    '使用，欢迎您继续光顾YOHO!BUY有货！带来不便之处深表歉意，请您谅解！</p>' +
                '</div>' +
            '</div>' +
        '</div>';
    }
    $('body').prepend(topbanner);
}

// cookie集合
function exeCookieMap() {
    var cookies = document.cookie;
    var cookiearr = cookies.split(';');
    var i;
    var temparr;
    var key;

    for (i = 0; i < cookiearr.length; i++) {
        temparr = cookiearr[i].split('=');
        if (typeof temparr[0] !== 'undefined') {
            key = temparr[0].replace(/\s/g, '');
            cookieMap[key] = temparr[1];
        }
    }
}

/**
 * 获得banner & 异常通知
 * @return {[type]} [description]
 */
function getBannerAndNotice() {
    var INDEXKIDS = 'indexkids',
        INDEXLIFESTYLE = 'indexlifestyle',
        INDEXBOYS = 'indexboys',
        INDEXWOMAN = 'indexgirls',
        UNIQUEBRAND = 'uniquebrand';
    var url = window.location.href;
    var host = window.location.host;
    var code = '';
    var firstarea;

    exeCookieMap();

    if (url.indexOf('search') !== -1) {
        code = bannerMap['search' + cookieMap._Channel];
    }
    if (url.indexOf('list') !== -1) {
        code = bannerMap['list' + cookieMap._Channel];
    }
    if (url.indexOf('brands') !== -1) {
        code = bannerMap['brands' + cookieMap._Channel];
    }
    if (url.indexOf('new') !== -1) {
        code = bannerMap['new' + cookieMap._Channel];
    }
    if (url.indexOf('sale') !== -1) {
        code = bannerMap['sale' + cookieMap._Channel];
    }
    if (url.indexOf('home') !== -1) {
        code = bannerMap['home' + cookieMap._Channel];
    }
    if (url.indexOf('kids') !== -1) {
        code = bannerMap[INDEXKIDS];
    }
    if (url.indexOf('woman') !== -1 || url.indexOf('girls') !== -1) {
        code = bannerMap[INDEXWOMAN];
    }
    if (url.indexOf('lifestyle') !== -1) {
        code = bannerMap[INDEXLIFESTYLE];
    }
    if (url.indexOf('www.yohobuy.com') !== -1 && window.location.pathname === '/') {
        code = bannerMap[INDEXBOYS];
    }
    firstarea = host.split('.')[0];
    if (firstarea !== 'list' && firstarea !== 'search' && firstarea !== 'www' &&
        firstarea !== 'new' && firstarea !== 'item' && firstarea !== 'guang') {
        code = bannerMap[UNIQUEBRAND + cookieMap._Channel];
    }

    $.getJSON('//new.yohobuy.com/common/getbanner?callback=?', {
        client_type: 'web',
        content_code: code
    }, function(JsonData) {
        if (+JsonData.code === 200) {
            if (typeof JsonData.data === 'object') {
                if (JsonData.data.url !== '') {
                    setTopBanner(JsonData.data);
                } else {
                    setTopBanner();
                }
            }
        }
    });
}

// 格式化三级菜单
function formatThirdMenu() {
    $subNav.each(function() {
        var $thirdList = $(this).find('.hide-list'),
            list = [],
            i = 0;

        if ($thirdList.length) {
            $thirdList.children().each(function() {
                if (i % thirdLineNum === 0) {
                    list.push('');
                }
                list[list.length - 1] += this.outerHTML + '';
                i++;
            });
            for (i = 0; i < 3; i++) {
                if (!list[i]) {
                    return;
                }
                $thirdList.before('<dl class="category-list">' + list[i] + '</dl>');
            }
            $thirdList.remove();
        }
    });
}

// 更新头部登陆信息
function updateLoginInfo(data) {
    var info = {
        usercenter: '//www.yohobuy.com/home?t=' + new Date().getTime(),
        nickname: data.profile_name,
        signout: '//www.yohobuy.com/logout.html'
    };

    if (data.vip.curVipInfo.curLevel * 1 === 3) {
        data.vip3 = true;
    }

    $tool.find('.simple-user-center').html(centerFn(data));
    $loginBox.html(loginFn(info));
}

// 同步sso登录状态
function syncLoginInfo() {
    var param = {
        return_type: 'jsonp',
        method: 'open.passport.get'
    };

    $.getJSON('//www.yohobuy.com/common/passport/?callback=?', param, function(jsonData) {
        if (jsonData && jsonData.data && jsonData.data.result !== -1) {
            updateLoginInfo(jsonData.data.data);
        } else {
            window.setCookie('_UID', '', {
                domain: '.yohobuy.com',
                expires: -1
            });
        }
        $loginBox.show();
    });
}

// 关键词搜索联想
function searchSuggest(key) {
    var param = {
        return_type: 'jsonp',
        query: key
    };

    $.getJSON('//search.yohobuy.com/api/suggest?callback=?', param, function(jsonData) {
        if (jsonData.code === 200) {
            if (jsonData.data && jsonData.data.length) {
                $searchSug.html(jsonData.data).show();
            } else {
                $searchSug.hide();
            }
        }
    });
}

// 同步mini购物车数据
function syncCratInfo(strG) {
    var info, total;

    if (strG) {
        window.setCookie('_g', strG, {
            path: '/',
            domain: '.yohobuy.com'
        });
    }
    if (window.cookie('_g')) {
        info = $.parseJSON(window.cookie('_g'));
        total = parseInt(info._nac, 10) + parseInt(info._ac, 10);
        total = total > 0 ? total : 0;
        $goCart.data({
            key: info._k,
            num: total
        });
        $goodsNum.text(total);
    }
}

function loadCartDetail(key) {
    var param = {
        return_type: 'jsonp',
        method: 'open.Shoppingcart.getCartData',
        shopping_key: key
    };

    $.getJSON('//www.yohobuy.com/common/shoppingCart/?callback=?', param, function(jsonData) {
        var totalGoods = [],
            infoArr = [
                'main_goods',
                'advance_goods',
                'outlet_goods',
                'gift_goods',
                'need_pay_gifts'
            ],
            data;

        if (jsonData.code === 200) {
            data = jsonData.data;
            $.each(infoArr, function(k, v) {
                if (data[v]) {
                    totalGoods = $.merge(totalGoods, data[v]);
                }
            });

            if (totalGoods && totalGoods.length) {
                data.totalGoods = totalGoods;
                $miniCart.html(cartFn({
                    carData: data
                }));
            } else {
                syncCratInfo('{"_k":"' + $goCart.data().key + '","_nac":0,"_ac":0,"_r":0}');
                $miniCart.html('<div class="empty-cart"><h3>您的购物车暂无商品</h3></div>');
            }
        }
    });
}

function delCartGoods(data, callback) {
    var param = {
        return_type: 'jsonp',
        product_sku: data.sku,
        promotion_id: data.proid,
        product_num: data.num
    };

    $.getJSON('//www.yohobuy.com/common/delCartGoods/?callback=?', param, function(jsonData) {
        var strG = '';

        if (jsonData.code === 200) {
            if (jsonData.data &&
                typeof jsonData.data.total_goods_num !== 'undefined') {
                strG = '{"_k":"' + data.key + '","_nac":' +
                    jsonData.data.total_goods_num + ',"_ac":0,"_r":0}';
                syncCratInfo(strG);

                if (jsonData.data.total_goods_num * 1 === 0) {
                    $miniCart.html('<div class="empty-cart"><h3>您的购物车暂无商品</h3></div>');
                }
            }
            return callback();
        }
    });
}


/**
 * css3动画
 * @return {[type]}   [description]
 */
function requestFrameAct() {
    var prefixList = ['webkit', 'moz', 'ms'];
    var func1 = prefixList[0] + 'RequestAnimationFrame';
    var func2 = prefixList[1] + 'RequestAnimationFrame';
    var func3 = prefixList[2] + 'RequestAnimationFrame';

    if (window[func1]) {
        return function(callback) {
            requestAnimationFrame(callback);
        };
    }
    if (window[func2]) {
        return function(callback) {
            window[func2](callback);
        };
    }
    if (window[func3]) {
        return function(callback) {
            window[func3](callback);
        };
    }
    return function(callback) {
        window.setTimeout(callback, 67);
    };
}


/**
 * css3动画
 * @return {[type]} [description]
 */

function tsAnimate() {
    logoAngle += 10;
    $logotrans.css({
        transform: 'rotateX(' + logoAngle + 'deg)',
        '-webkit-transform': 'rotateX(' + logoAngle + 'deg)',
        '-moz-transform': 'rotateX(' + logoAngle + 'deg)'
    });
    if (logoAngle / 90 % 2 === 1) {
        $logotrans.toggleClass('logo-cn');
    }
    if (logoAngle / 90 % 2 === 0 && logoAngle % 360 !== 0) {
        window.setTimeout(tsAnimate, 3000);
    } else {
        if (logoAngle % 360 === 0) {
            window.setTimeout(tsAnimate, 1 * 60 * 1000);
        } else {
            requestFrame(function() {
                tsAnimate();
            });
        }
    }
}

/**
 * 淡出
 * @return {[type]} [description]
 */
function fadeAnimate() {
    var cycle = 3000;

    if ($logotrans.hasClass('logo-cn')) {
        cycle = 1 * 60 * 1000;
    }

    $logotrans.fadeOut(loopTime, function() {
        $logotrans.toggleClass('logo-cn');
        $logotrans.fadeIn(loopTime, function() {
            window.setTimeout(fadeAnimate, cycle);
        });
    });
}


/**
 * 检测是否支持css3的动画
 * @return {Boolean} [description]
 */
function isSupportCss3Animation() {
    var thisFunc,
        prefixList = ['webkit', 'moz', 'ms'],
        i;

    for (i = 0; i < prefixList.length; i++) {
        thisFunc = prefixList[i] + 'RequestAnimationFrame';
        if (window[thisFunc]) {
            return true;
        } else {
            return false;
        }
    }

}

if (isSupportCss3Animation()) {
    requestFrame = requestFrameAct();
    window.setTimeout(tsAnimate, 3000);
} else {
    window.setTimeout(fadeAnimate, 3000);
}
getBannerAndNotice(); // 获取头部banner
syncLoginInfo(); // 同步登陆信息
formatThirdMenu(); // 格式化三级菜单
setInterval(syncCratInfo, 2000); // 定时同步购物车数量

$yohoGroup.hover(function() {
    var data = $(this).data();

    $(this).text(data.cn);
}, function() {
    var data = $(this).data();

    $(this).text(data.en);
});

$searchForm.on('keyup', '.search-key', function(e) {
    var val = $.trim($(this).val()),
        $child = $searchSug.find('li'),
        $act = $searchSug.find('.action'),
        $focus;

    if (e.which > 36 && e.which < 41) {

        if (e.which === 38) {
            $focus = $act.prev();
            if (!$act.length || !$focus.length) {
                $focus = $child.eq($child.length - 1);
            }
        } else if (e.which === 40) {
            $focus = $act.next();
            if (!$act.length || !$focus.length) {
                $focus = $child.eq(0);
            }
        } else {
            return;
        }

        $child.removeClass('action');
        $focus.addClass('action');
        $(this).val($focus.find('.searchvalue').text());
    } else if (e.which === 13) {
        if (val !== '') {
            $searchForm.submit();
        }
    } else {
        val = val.replace(new RegExp('\'', 'gm'), ''); // 去掉特殊字符

        $(this).val(val);
        searchSuggest(val);
    }
}).on('blur', '.search-key', function() {
    setTimeout(function() {
        $searchSug.hide();
    }, 200);
});

$goCart.hover(function() {
    var data, _html = '';

    if ($goCart.hasClass('on-hover')) {
        return;
    }

    data = $goCart.data();
    if (data && data.num * 1) {
        _html = '<div class="loading-cart"><h3>加载中，请稍后</h3></div>';
        loadCartDetail(data.key);
    } else {
        _html = '<div class="empty-cart"><h3>您的购物车暂无商品</h3></div>';
    }
    $miniCart.html(_html);
    $goCart.addClass('on-hover');
}, function() {
    $goCart.removeClass('on-hover');
});

$goCart.on('click', '.cart-goods-del', function() {
    var $dom = $(this),
        data = $dom.data(),
        callback;

    if (data) {
        callback = function() {
            $dom.closest('.goods-item').remove();
        };
        data.key = $goCart.data().key;
        delCartGoods(data, callback);
    }
});

$subNav.on({
    mouseenter: function() {
        var $thirdNav = $(this).children('.third-nav-wrapper'),
            $show = $thirdNav.find('.show-detail'),
            param = {};

        delayer = setTimeout(function() {
            $thirdNav.show();
        }, 200);

        if (!$show.length || $show.hasClass('show')) {
            return;
        }
        param.content_code = $show.data().code;
        param.client_type = 'web';
        param.width = 337;
        param.height = 250;
        param._ = new Date();
        $.getJSON('//new.yohobuy.com/common/getbanner?callback=?', param, function(JsonData) {
            if (JsonData.code === 200) {
                $show.addClass('show');
                $show.find('img').attr('src', JsonData.data.src);
                $show.find('a').attr('href', JsonData.data.url);
                $show.find('.title').text(JsonData.data.title);
            }
        });
    },
    mouseleave: function() {
        var $thirdNav = $(this).children('.third-nav-wrapper');

        if (delayer) {
            clearTimeout(delayer);
        }
        $thirdNav.hide();
    }
});

/**
 * 首次进入有弹窗
 * @return {[type]} [description]
 */
function actionCover() {
    var gender = window.cookie('_Gender');
    var newMask = '';
    var windowheight = '';
    var selfheight = '';
    var containertop;
    var length = '';

    if (window.location.href === 'http://www.yohobuy.com/' &&
        (typeof gender === 'undefined' || gender === '' || gender === null)) {
        $.get('/guide', function(data) {
            newMask = document.createElement('div');
            newMask.id = 'cover';
            newMask.innerHTML = data;
            document.body.appendChild(newMask);
            windowheight = $(window).height();
            selfheight = $('.guide-box').height();
            containertop = windowheight / 2 - selfheight / 2;
            length = $('.guide-box .clear').find('li').length;
            $('.guide-box').css({
                width: (200 * length) + 'px',
                top: containertop + 'px'
            });
            $('#cover').bind('click', function() {
                window.setCookie('_Gender', '1,3', {
                    path: '/',
                    domain: '.yohobuy.com',
                    expires: 90
                });
                window.setCookie('_Channel', 'boys', {
                    path: '/',
                    domain: '.yohobuy.com',
                    expires: 7
                });
                closeCover();
            });
            $('#cover .guide-box .close').bind('click', function() {
                getSource('弹窗', 'CLOSE', 'homepage_man');
                window.setCookie('_Gender', '1,3', {
                    path: '/',
                    domain: '.yohobuy.com',
                    expires: 90
                });
                window.setCookie('_Channel', 'boys', {
                    path: '/',
                    domain: '.yohobuy.com',
                    expires: 7
                });
                closeCover();
            });
            $('.boys img , .boys .go').bind('click', function() {
                getSource('弹窗', 'BOYS', 'homepage_man');
                window.setCookie('_Gender', '1,3', {
                    path: '/',
                    domain: '.yohobuy.com',
                    expires: 90
                });
                window.setCookie('_Channel', 'boys', {
                    path: '/',
                    domain: '.yohobuy.com',
                    expires: 7
                });
                closeCover();
            });
            $('.girls img, .girls .go').bind('click', function() {
                getSource('弹窗', 'GIRLS', 'homepage_woman');
                window.setCookie('_Gender', '2,3', {
                    path: '/',
                    domain: '.yohobuy.com',
                    expires: 90
                });
                window.setCookie('_Channel', 'girls', {
                    path: '/',
                    domain: '.yohobuy.com',
                    expires: 7
                });
            });
            $('.lifestyle img, .lifestyle .go').bind('click', function() {
                window.setCookie('_Channel', 'lifestyle', {
                    path: '/',
                    domain: '.yohobuy.com',
                    expires: 7
                });
                getSource('弹窗', 'LIEFSTYLE', 'homepage_lifestyle');
            });
            $('#cover .guide-box').bind('click', function(event) {
                event.stopPropagation();
            });
        });
    }
}

actionCover();