/**
 * pagination鍒嗛〉鎻掍欢
 * @version 1.3.1
 * @author mss
 * @url http://maxiaoxiang.com/jQuery-plugins/plugins/pagination.html
 *
 * @璋冪敤鏂规硶
 * $(selector).pagination();
 */
;
(function (factory) {
    if (typeof define === "function" && (define.amd || define.cmd) && !jQuery) {
        // AMD鎴朇MD
        define(["jquery"], factory);
    } else if (typeof module === 'object' && module.exports) {
        // Node/CommonJS
        module.exports = function (root, jQuery) {
            if (jQuery === undefined) {
                if (typeof window !== 'undefined') {
                    jQuery = require('jquery');
                } else {
                    jQuery = require('jquery')(root);
                }
            }
            factory(jQuery);
            return jQuery;
        };
    } else {
        //Browser globals
        factory(jQuery);
    }
}(function ($) {

    //閰嶇疆鍙傛暟
    var defaults = {
        totalData: 0, //鏁版嵁鎬绘潯鏁
        showData: 0, //姣忛〉鏄剧ず鐨勬潯鏁
        pageCount: 9, //鎬婚〉鏁?榛樿涓?
        current: 1, //褰撳墠绗嚑椤
        prevCls: 'prev', //涓婁竴椤礳lass
        nextCls: 'next', //涓嬩竴椤礳lass
        prevContent: '涓婁竴椤?, //涓婁竴椤靛唴瀹
        nextContent: '涓嬩竴椤?, //涓嬩竴椤靛唴瀹
        normalCls: 'page', //鏅€氶〉class
        activeCls: 'page on', //褰撳墠椤甸€変腑鐘舵€
        coping: true, //棣栭〉鍜屽熬椤
        isHide: true, //褰撳墠椤垫暟涓?椤垫垨鑰?椤垫椂涓嶆樉绀哄垎椤
        homePage: '', //棣栭〉鑺傜偣鍐呭
        endPage: '', //灏鹃〉鑺傜偣鍐呭
        keepShowPN: false, //鏄惁涓€鐩存樉绀轰笂涓€椤典笅涓€椤
        count: 3, //褰撳墠椤靛墠鍚庡垎椤典釜鏁
        jump: false, //璺宠浆鍒版寚瀹氶〉鏁
        jumpIptCls: 'propertychange', //鏂囨湰妗嗗唴瀹
        jumpBtnCls: 'jump-page-button', //璺宠浆鎸夐挳
        jumpBtn: '璺宠浆', //璺宠浆鎸夐挳鏂囨湰
        callback: function () { } //鍥炶皟
    };
    var paramPageKeys = "";
    var paramPages = "";
    var getQueryString = function (name) {
        var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i");
        var r = window.location.search.substr(1).match(reg);
        if (r != null) return decodeURI(r[2]);
        return null;
    }

    var Pagination = function (element, options) {
        //鍏ㄥ眬鍙橀噺
        var opts = options, //閰嶇疆
            current, //褰撳墠椤
            $document = $(document),
            $obj = $(element); //瀹瑰櫒
        if (getQueryString("key")) {
            paramPageKeys = "&key=" + getQueryString("key");
        } else {
            paramPageKeys = "";
        }
        if (getQueryString("pages")) {
            paramPages = "&pages=" + getQueryString("pages");
        } else {
            paramPages = "&pages=10";
        }
        /**
         * 璁剧疆鎬婚〉鏁
         * @param int page 椤电爜
         * @return opts.pageCount 鎬婚〉鏁伴厤缃
         */
        this.setPageCount = function (page) {
            return opts.pageCount = page;
        };

        /**
         * 鑾峰彇鎬婚〉鏁
         * 濡傛灉閰嶇疆浜嗘€绘潯鏁板拰姣忛〉鏄剧ず鏉℃暟锛屽皢浼氳嚜鍔ㄨ绠楁€婚〉鏁板苟鐣ヨ繃鎬婚〉鏁伴厤缃紝鍙嶄箣
         * @return int p 鎬婚〉鏁
         */
        this.getPageCount = function () {
            return opts.totalData || opts.showData ? Math.ceil(parseInt(opts.totalData) / opts.showData) : opts.pageCount;
        };
        /**
        * 鑾峰彇鎬绘潯鏁
    	
	
        /**
        * 鑾峰彇褰撳墠椤
        * @return int current 褰撳墠绗嚑椤
        */
        this.getCurrent = function () {
            return current;
        };

        /**
         * 濉厖鏁版嵁
         * @param int index 椤电爜
         */
        this.filling = function (index) {
            var html = '';
            current = index || opts.current; //褰撳墠椤电爜
            var pageCount = this.getPageCount(); //鑾峰彇鐨勬€婚〉鏁


            html += '<div class="jump-page-box hidden-lg-down">';
            html += '<div class="sum">鍏 <span>' + opts.totalData + '</span> 鏉狘/div>';
            html += '</div>';
            if (current > 1) {
                html += '<a href="?pageIndex=1' + paramPageKeys + ''+paramPages+'" class="first-btn page-btn">';
                html += '<img src="/img/images/page-left1.svg" alt="">';
                html += '</a>';
                html += '<a href="?pageIndex=1' + paramPageKeys + ''+paramPages+'"  data-page="1" class="ctrl start">';
                html += '<img src="/img/images/page-left.svg" alt="">';
                html += '</a> ';
            } else {
                html += '<a class="first-btn page-btn disabled">';
                html += '<img src="/img/images/page-left1.svg" alt="">';
                html += '</a>';
                html += ' <a href="?pageIndex=1' + paramPageKeys + ''+paramPages+'"  data-page="1" class="ctrl start disabled">';
                html += '<img src="/img/images/page-left.svg" alt="">';
                html += '</a>';


            }
            //if (opts.keepShowPN && current > 1) {//涓婁竴椤
            //    html += ' <a href="javascript:;"  data-page="' + parseInt(current - 1) + '" class="prev"><svg class="bi" fill="currentColor"><use xlink:href="/content/img/images/icons.svg#chevron-left" /></svg></a>';

            //} else {
            //    //if (opts.keepShowPN == false) {
            //    //    $obj.find('.' + opts.prevCls) && $obj.find('.' + opts.prevCls).remove();
            //    //}
            //    //else {
            //    //    html += ' <a href="javascript:;"  class="prev disabled"><svg class="bi" fill="currentColor"><use xlink:href="/content/img/images/icons.svg#chevron-left" /></svg></a>';
            //    //}
            //}

            if (current >= opts.count + 2 && current != 1 && pageCount != opts.count) {
                var home = opts.coping && opts.homePage ? opts.homePage : '1';

                html += opts.coping ? '<a style="display:none">...</a>' : '';
            }
            html += '<span class="num">';
            var end = current + opts.count;
            var start = '';
            //淇鍒版渶鍚庝竴椤垫椂姣旂涓€椤靛皯鏄剧ず涓ら〉
            start = current === pageCount ? current - opts.count - 2 : current - opts.count;
            ((start > 1 && current < opts.count) || current == 1) && end++;
            (current > pageCount - opts.count && current >= pageCount) && start++;
            for (; start <= end; start++) {
                if (start <= pageCount && start >= 1) {
                    if (start != current) {
                        html += '<a  href="?pageIndex=' + start + '' + paramPageKeys + ''+paramPages+'" data-page="' + start + '" >' + start + '</a>';
                    } else {
                        html += '<a class="' + opts.activeCls + '">' + start + '</a>';
                    }
                }
            }
            html += '</span>';

            //html += '<div class="num app hidden-lg-up">';
            //html += '<span class="now">' + current + '</span>';
            //html += '<span class="mid">/</span>';
            //html += '<span class="total">' + pageCount + '</span>';
            //html += ' </div>';


            //if (opts.keepShowPN && current < pageCount) {//涓嬩竴椤
            //    html += '<a href="javascript:;"  data-page="' + parseInt(current + 1) + '" class="next disabled"><svg class="bi" fill="currentColor"><use xlink:href="/content/img/images/icons.svg#chevron-right" /></svg></a>';
            //}
            //else {
            //    //if (opts.keepShowPN == false) {
            //    //    $obj.find('.' + opts.nextCls) && $obj.find('.' + opts.nextCls).remove();
            //    //}
            //    //else {
            //    //    html += '<a href="javascript:;"  class="next"><svg class="bi" fill="currentColor"><use xlink:href="/content/img/images/icons.svg#chevron-right" /></svg></a>';
            //    //}
            //}
            if (parseInt(current + 1) > pageCount) {

                html += '<a href="?pageIndex=' + (current + 1) + '' + paramPageKeys + ''+paramPages+'" class="ctrl next disabled">';
                html += '<img src="/img/images/page-right.svg" alt="">';
                html += '</a> ';
                html += '<a class="end-btn page-btn disabled">';
                html += '<img src="/img/images/page-right1.svg" alt="">';
                html += '</a>';
            } else {

                html += '<a href="?pageIndex=' + (current + 1) + '' + paramPageKeys + ''+paramPages+'" class="ctrl next">';
                html += '<img src="/img/images/page-right.svg" alt="">';
                html += '</a> ';
                html += '<a href="?pageIndex=' + pageCount + '' + paramPageKeys + ''+paramPages+'" class="end-btn page-btn">';
                html += '<img src="/img/images/page-right1.svg" alt="">';
                html += '</a>';
            }
            html += '<div class="page-chose hidden-lg-down">';
            html += '<div class="present">';
            html += '<div class="num1">10</div>';
            html += '<svg class="bi" fill="currentColor"><use xlink:href="/img/images/icon.svg#chevron-up"></use> </svg>';
            html += '</div>';
            html += '<div class="present-pop">';
            html += ' <ul class="list">';
            html += '<li class="item">';
            html += '<a  class="item-box"><span class="num-pop">10</span> 鏉?椤袋/a>';
            html += '</li>';
            html += '<li class="item">';
            html += '<a  class="item-box"><span class="num-pop">20</span> 鏉?椤袋/a>';
            html += '</li>';
            html += '<li class="item">';
            html += '<a  class="item-box"><span class="num-pop">50</span> 鏉?椤袋/a>';
            html += '</li>';
            html += '<li class="item">';
            html += '<a  class="item-box"><span class="num-pop">100</span> 鏉?椤袋/a>';
            html += '</li>';
            html += '</ul>';
            html += '</div>';
            html += '</div>';
            if (opts.jump) {
                html += '<div class="jump-page-box ">';
                html += '<div class="sum hidden-lg-up">';
                html += '鍏 <span>' + opts.totalData + '</span> 鏉?;
                html += '</div>';
                html += '<div class="jump-page">';
                html += '璺宠嚦&nbsp;<input class="' + opts.jumpIptCls + '" type="number" id="gopage" value="' + parseInt(current) + '" />&nbsp;椤?;
                html += '<a href="javascript:;" class="' + opts.jumpBtnCls + '">';
                html += '纭畾';
                html += '</a>';
                html += '</div>';
                html += '</div>';
            }

            $obj.empty().html(html);
        };

        //缁戝畾浜嬩欢
        this.eventBind = function () {
            var that = this;
            var pageCount = that.getPageCount(); //鎬婚〉鏁
            var index = 1;
            //$obj.off().on('click', 'a', function () {
            //    if ($(this).hasClass(opts.nextCls)) {
            //        if ($obj.find('.' + opts.activeCls).text() >= pageCount) {
            //            $(this).addClass('disabled');
            //            return false;
            //        } else {
            //            index = parseInt($obj.find('.' + opts.activeCls).text()) + 1;
            //        }
            //    } else if ($(this).hasClass(opts.prevCls)) {
            //        if ($obj.find('.' + opts.activeCls).text() <= 1) {
            //            $(this).addClass('disabled');
            //            return false;
            //        } else {
            //            index = parseInt($obj.find('.' + opts.activeCls).text()) - 1;
            //        }
            //    } else if ($(this).hasClass(opts.jumpBtnCls)) {
            //        if ($obj.find('.' + opts.jumpIptCls).val() !== '') {
            //            index = parseInt($obj.find('.' + opts.jumpIptCls).val());
            //        } else {
            //            return;
            //        }
            //    } else {
            //        index = parseInt($(this).data('page'));
            //    }
            //    that.filling(index);
            //    typeof opts.callback === 'function' && opts.callback(that);
            //});
            //杈撳叆璺宠浆鐨勯〉鐮
            $obj.on('input propertychange', '.' + opts.jumpIptCls, function () {
                var $this = $(this);
                var val = $this.val();
                var reg = /[^\d]/g;
                if (reg.test(val)) {
                    $this.val(val.replace(reg, ''));
                }
                (parseInt(val) > pageCount) && $this.val(pageCount);
                if (parseInt(val) === 0) { //鏈€灏忓€间负1
                    $this.val(1);
                }
            });

            //鍥炶溅璺宠浆鎸囧畾椤电爜
            $("input propertychange").on("keydown", function (e) {
                if (e.keyCode == 13 && $obj.find('.' + opts.jumpIptCls).val()) {
                    var index = parseInt($obj.find('.' + opts.jumpIptCls).val());
                    that.filling(index);
                    window.location.href = "?pageIndex=" + index + paramPageKeys;
                    /*typeof opts.callback === 'function' && opts.callback(that);*/
                }
            })
            //$document.keydown(function (e) {
            //    if (e.keyCode == 13 && $obj.find('.' + opts.jumpIptCls).val()) {
            //        var index = parseInt($obj.find('.' + opts.jumpIptCls).val());
            //        that.filling(index);
            //        window.location.href = "?pageIndex=" + index + paramPageKeys;
            //        /*typeof opts.callback === 'function' && opts.callback(that);*/
            //    }
            //});
            $(".jump-page-button").on('click', function () {
                if ($obj.find('.' + opts.jumpIptCls).val()) {
                    var index = parseInt($obj.find('.' + opts.jumpIptCls).val());
                    that.filling(index);
                    window.location.href = "?pageIndex=" + index + paramPageKeys;
                    /*typeof opts.callback === 'function' && opts.callback(that);*/
                }
            })
        };

        //鍒濆鍖
        this.init = function () {
            this.filling(opts.current);
            this.eventBind();
            if (opts.isHide && this.getPageCount() == '1' || this.getPageCount() == '0') { $obj.hide(); } else {
                $obj.show();
            }

        };
        this.init();
    };

    $.fn.pagination = function (parameter, callback) {
        if (typeof parameter == 'function') { //閲嶈浇
            callback = parameter;
            parameter = {};
        } else {
            parameter = parameter || {};
            callback = callback || function () { };
        }
        var options = $.extend({}, defaults, parameter);
        return this.each(function () {
            var pagination = new Pagination(this, options);
            callback(pagination);
        });
    };

}));