dlstatic / static-pnr · Files

/**
 * founder : zzf
 * Creation time :  2014/11/11
 * note :
 * role : 商品属性自动创建
 */
define(function( require, exports, module ) {

	var SalesData = function (arges) {
        //临时存储空间
        var array = [];
        var len = 0;
        var indexs = {};

        var config = {
            odata : {},//对象存储
            sdata : [],//数据存储
            trview : arges.rootView && $(arges.rootView).find("tr").length > 0 ? $(arges.rootView).find("tr") : $(arges.rootView).find( '.attribute' ),//遍历对象
            radioview : arges.radioNmae ? $(arges.radioNmae) : null,//设置区域操作
            currentview : arges.showView ? $(arges.showView) : null,//显示区域视图
            titles : [],//title数据存储
            data : [],//当前未整理数据存储
            isdata : {},//当前显示数据存储
            setview : null,//显示区域回调
            res : [
                {"class" : "price", "dilipattern" : "/^[0-9]+$/,可售量有误！", "value" : "", "name":""},
                {"class" : "stockNum", "dilipattern" : "/^[0-9]+$/,可售量有误！","dilimethod":"checkProductStockNum", "value" : "", "name":""},
                {"class" : "minNum", "dilipattern" : "/^[0-9]+$/,可售量有误！","dilimethod":"checkProductStockNum", "value" : "", "name":""}
            ],//参数
            httpdata : {},//网络数据存储
            sku : {}//sku本地存储
        };
        var events = {
            change : null//设置操作回调
        };

        var methods = {
            updata : function(){//数据更新整理
                //if(events.change){events.change()};
                config.sdata = [];
                config.data = [];
                array = [];
                for (i in config.odata) {
                    config.sdata.push(config.odata[i].data);
                };
                for (var i = 0; i < config.sdata.length; i++) {//二维数组转化 数据筛选
                    var list = [];
                    for (var k = 0; k < config.sdata[i].length; k++) {
                        if (config.sdata[i][k].bl) {
                            var ack = config.sdata[i][k];
                            list.push({txt: ack.name, val: ack.val, data:ack.data ? ack.data : null});
                        };
                    };
                    if(list.length > 0){
                        array.push(list);
                    };
                };
                len = array.length;
                methods.specialSort(-1);
                methods.setdata();
            },
            getdata : function(){//获取数据
                var texts = [];
                var skus = {};
                for (var i = 0; i < config.setdata.length; i++) {
                    if(config.setdata[i].sku){
                        var txt = '';
                        var attribute = methods.skuString(config.setdata[i].sku);
                        var keys = config.setdata[i].sku.split(":");
                        for (var k = 0; k < attribute.length; k++) {
                            if(!skus[keys[k]]){
                                texts.push({
                                    txt : attribute[k],
                                    sku : keys[k]
                                });
                            };
                            txt += attribute[k];
                        };
                        config.setdata[i].attribute = attribute;
                        config.httpdata[txt] = config.setdata[i];
                    };
                }
                methods.upview(texts);
                var w = 0;
                for(i in config.odata){//更新数据
                    config.odata[i].changeData();
                    w ++;
                };
            },
            skuString : function(sku){
                var sku = sku.split(":");
                var attribute = [];
                for (var i = 0; i < sku.length; i++) {
                    attribute.push(config.sku[sku[i]]);
                };
                return attribute;
            },
            setdata : function(){//设置数据显示
                var unit = config.radioview.find("option:selected").length > 0 ? config.radioview.find("option:selected").text() : $("#unit").text();
                var results = config.data;
                var current = config.currentview.find("tbody");
                current.html("");//清楚数据
                methods.showdata(results);
                if (unit == "" || results.length <= 0 || results[0].length < config.sdata.length) {return false;};
                if(config.setview){
                    config.setview(unit);
                }else{
                    methods.updateview(unit);
                };
            },
            showdata : function(results){//数据存储结构整理
                config.isdata = {};
                for (var i = 0; i < results.length; i++) {
                    var text="", sku="", lis=[], abj = {}, attribute=[], adata = results[i];
                    for(var k = 0; k < adata.length; k++){
                        sku += adata[k].val;
                        if(k != (adata.length-1)){
                            sku += ":";
                        };
                        text += adata[k].txt;
                        attribute.push(adata[k].txt);
                    };
                    if(! config.httpdata[text]){
                        abj.sku = sku;
                        abj.data = methods.copy();
                        abj.attribute = attribute;
                        config.isdata[text] = abj;
                    }else{
                        config.isdata[text] = config.httpdata[text];
                    };
                };
            },
            oevent : function(cals){//事件监听
                this.data = [];
                var self = this;
                $('.' + cals).bind("change", function () {
                    self.data = [];
                    self.changeData();
                    //return false;
                });
                this.changeData = function(data){
                    $('.' + cals).each(function () {
                        var name = $(this).attr('alt');
                        if ($(this).attr('checked') == "checked") {
                            self.data.push({ bl: true, name: name, val: $(this).attr('value'), data:data ? data : null});
                        } else {
                            self.data.push({ bl: false, name: name, val: '', data:data ? data : null});
                        };
                    });
                    methods.updata();
                };
                return this;
            },
            upview : function(data){//更新视图
                config.trview.find(':checkbox').prop("checked", false);
                config.trview.each(function () {
                    if ($(this).hasClass('attribute')) {
                        $(this).find('input').each(function () {
                            var val = $(this).val();
                            var key = $(this).attr('alt');
                            for (var i = 0; i < data.length; i++) {
                                if(data[i].txt){
                                    if(val == data[i].sku){
                                        $(this).prop("checked", true);
                                    }
                                }else{
                                    if(key == data[i]){
                                        $(this).prop("checked", true);
                                    }
                                }
                            }
                        });
                    };
                });
            },
            start : function (){//初始化
                $.extend(config, arges);//数据合并
                config.trview.each(function () {
                    if ($(this).hasClass('attribute')) {
                        var title = $(this).find('input').attr('class');
                        var checkbox = new methods.oevent(title);
                        config.odata[title] = checkbox;
                        config.sdata.push(checkbox.data);
                        $(this).find('input').each(function(){
                            config.sku[$(this).val()] = $(this).attr("alt");
                        });
                    };
                });
                if(config.setdata){methods.getdata()};
                methods.eventinput();
            },
            specialSort : function(start){//二分查找算法
                start++;
                if (start > len - 1) {
                    return;
                }
                if (!indexs[start]) {
                    indexs[start] = 0;
                }
                if (!(array[start] instanceof Array)) {
                    array[start] = [array[start]];
                }
                for (indexs[start] = 0; indexs[start] < array[start].length; indexs[start]++) {
                    methods.specialSort(start);
                    if (start == len - 1) {
                        var temp = [];
                        for (var i = len - 1; i >= 0; i--) {
                            if (!(array[start - i] instanceof Array)) {
                                array[start - i] = [array[start - i]];
                            }
                            temp.push(array[start - i][indexs[start - i]]);
                        }
                        config.data.push(temp);
                    }
                }
            },
            unique : function(list){//数组去重
                var res = [];
                var json = {};
                for(var i = 0; i < list.length; i++){
                    if(!json[list[i]]){
                        res.push(list[i]);
                        json[list[i]] = 1;
                    }
                }
                return res;
            },
            updateview : function(unit){//默认更新视图
                var current = config.currentview.find("tbody");
                current.html("");//清楚数据
                var data = config.isdata;
                for (k in data) {
                    var view = '<tr>', alist = data[k].attribute, moredata = data[k].data;
                    for (var i = 0; i < alist.length; i++) {
                        view += '<td class="txt" val="' + data[k].sku + '">' + alist[i] + '</td>';
                    };
                    if(moredata && moredata[0]){
                        view += methods.issku(moredata, unit, data[k].sku);
                    }else{
                        view += methods.onsku(moredata, unit, data[k].sku);
                    };
                    current.append(view);
                };
            },
            issku : function(moredata, unit, sku){//已有数据对象处理
                var view = "";
                for (var j = 0; j < moredata.length; j++) {
                    view += '<td><input index="'+j+'" type="text" sku='+sku;
                    view += methods.automatic(moredata[j], sku);
                    view += ' />'+(moredata[j]["class"] &&  (methods.hasClass(moredata[j]["class"], "stockNum") || methods.hasClass(moredata[j]["class"], "minNum")) ? "": "元/")
                    +'<span class="t-unit">'+unit+'</span></td>';
                };
                return view;
            },
            onsku : function(moredata, unit, sku){//新增对象处理
                var view = '';
                for (var k = 0; k < moredata.length; k++) {
                    view += '<td><input index="'+k+'" type="text" sku='+sku
                            + methods.automatic(config.res[k], sku)+' />'
                            +(config.res[k]["class"] && (methods.hasClass(config.res[k]["class"], "stockNum") || methods.hasClass(config.res[k]["class"], "minNum")) ? "": "元/")
                            +'<span class="t-unit">'+unit+'</span></td>';

                };
                return view;
            },
            automatic : function(data, sku){//添加其他属性
                var view = ' ';
                for(f in data){
                    if(f == "name" && ! data[f]){
                        view += ' '+f+'="'+(sku+":"+data["class"])+'"';
                    }else{
                        view += ' '+f+'="'+data[f]+'"';
                    };
                };
                return view;
            },
            eventinput : function(){//检测数值变化
                var current = config.currentview;
                current.find("input").live("change", function(){
                    var thisview = $(this), pview = thisview.parent().parent(), text="", index= 0, attribute=[], sku="";
                    pview.find(".txt").each(function(){
                        text += $(this).html();
                        attribute.push($(this).html());
                    });
                    sku = thisview.attr("sku");
                    index = parseInt(thisview.attr("index"));
                    if(config.httpdata[text]){
                        config.httpdata[text].data[index]["value"] = thisview.val();
                    }else{
                        var aobj = {
                            attribute : attribute,
                            sku : sku,
                            data : methods.copy()
                        };
                        aobj.data[index]["value"] = thisview.val();
                        config.httpdata[text] = aobj;
                    };
                });
                config.radioview.change(function () {
                    if(events.change){events.change()};
                });
            },
            cloneObj : function(obj){//对象深拷贝
                var newO = {};
                if (obj instanceof Array) {
                    newO = [];
                }
                for (var key in obj) {
                    var val = obj[key];
                    newO[key] = typeof val === 'object' ? arguments.callee(val) : val;
                }
                return newO;
            },
            copy : function(){//数组复制
                var res = new Array();
                for(i in config.res){
                    res.push(methods.cloneObj(config.res[i]));
                };
                return res;
            },
            hasClass : function(text, txt){
                text = text.split(" ");
                for(i in text){
                    if(text[i] == txt){
                        return true;
                    }
                };
                return false;
            }
        };

        //开放接口
        this.event = function(key, callback){
            if(typeof(callback) == "function"){
                events[key] = callback;
            };
        };

        //设置数据
        this.setData = function(data){
            config.setdata = data;
            methods.getdata();
        };
        //设置改变
        this.changeData = function(){
            var texts = [];
            var data = [];
            for(i in config.isdata){
                var txt = i;
                data = config.isdata[i].attribute;
                for(var k=0; k < data.length; k++){
                    texts.push(data[k]);
                }
            };
            methods.upview(methods.unique(texts));
            var w = 0;
            for(i in config.odata){//更新数据
                config.odata[i].changeData();
                w ++;
            };
        };
        //临时解决接口
        this.eachData = function(){
            //数据遍历
            var data = [];
            var leng = config.odata.length;
            config.currentview.find("tbody tr").each(function(){
                var abj = {
                    data : []
                };
                abj.sku = $(this).find("td").eq(0).attr("val").split(":").slice(1);
                var key = "";
                for(var k=0; k < abj.sku.length; k++){
                    key += abj.sku[k];
                    if(k != (abj.sku.length - 1)){
                        key += ":";
                    }
                };
                abj.sku = key;
                $(this).find("input").each(function(){
                    var elProp= {};
                    if($(this).attr("dilipattern")){
                        elProp.dilipattern = $(this).attr("dilipattern");
                    }
                    if($(this).attr("dilimethod")){
                        elProp.dilimethod = $(this).attr("dilimethod");
                    }
                    if($(this).attr("money")){
                        elProp.money = $(this).attr("money");
                    }
                    if($(this).attr("digits")){
                        elProp.digits = $(this).attr("digits");
                    }
                    if($(this).attr("maxlength")){
                        elProp.maxlength = $(this).attr("maxlength");
                    }
                    if($(this).attr("range")){
                        elProp.range = $(this).attr("range");
                    }
                    if($(this).attr("min")){
                        elProp.min = $(this).attr("min");
                    }
                    if($(this).attr("max")){
                        elProp.max = $(this).attr("max");
                    }
                	elProp.value= $(this).val();
                	elProp["class"] = $(this).attr("class");
                	elProp.sku=$(this).attr("sku");
                	elProp.vsku= $(this).attr("vsku");
                    elProp.name= $(this).attr("name");
                    abj.data.push(elProp);
                });
                data.push(abj);
            });
            if(data.length <= 0){
            	return false;
            };
            config.setdata = data;
            methods.getdata();

            var w = 0;
            for(i in config.odata){//更新数据
                config.odata[i].changeData();
                w ++;
            };
        };

        methods.start();

        return this;
    };

    return SalesData;
});