function evil(fn) {
    var fn = function;  //一个变量指向function，防止有些前端编译工具报错
    return new fn('return ' + fn)();
}
function t5_hk(code,name,lang,_title){
    $.ajax({
        type: "get",
        url:"http://web.ifzq.gtimg.cn/appstock/app/day/query?_var=fdays_data_hk" + code + "&code=hk" + code + "&r=0.47100851714007463",
        datatype:"script",
        success:function(){
            var res = evil("fdays_data_hk" + code).data;

            res = res["hk" + code].data;

            // 图标数据
            var data = format_t5_hk(res);

            // 坐标极值数组
            var yaxis_data = axisdata(data);

            // 日期数组
            var data_date = formatedate_t5_hk(data,lang);


            // x轴数据数组
            var timearr = timeforx_t5_hk(res,data_date)
            
            var option = opt_t5_hk(name,data,yaxis_data,lang,_title,timearr)

            var mychart = echarts.init(document.getelementbyid("main"));

            mychart.setoption(option)
        }
    })

}

// 计算y轴坐标极值
function axisdata(data){
    var valmax_arr = [];
    var valmin_arr = [];
    var chmax_arr = [];
    var chmin_arr = [];
    $.each(data,function(index,json){
        valmax_arr.push(json.datamax)
        valmin_arr.push(json.datamin)
        chmax_arr.push(json.changemax)
        chmin_arr.push(json.changemin)
    });

    var valmax = math.max.apply(null,valmax_arr);
    var valmin = math.min.apply(null,valmin_arr);
    var chmax = math.max.apply(null,chmax_arr);
    var chmin = math.min.apply(null,chmin_arr);

    return {
        valuemax:valmax,
        valuemin:valmin,
        changemax:chmax,
        changemin:chmin,
    }
}

function format_t5_hk(res){
    
    // 每日数据原始长度
    var data_lens = res[res.length - 1].data.length;

    var res_data = [];
    $.each(res,function(index,data){
        
        var _arr = [];
        var volume_arr = [];
        var change_arr = [];


        $.each(data.data,function(i,n){
            var sparr = n.split(" ");
            _arr.push(sparr[1]);
            if(i == 0){
                volume_arr.push(sparr[2])
            }else{
                volume_arr.push(sparr[2] - data.data[i-1].split(" ")[2])
            };
            change_arr.push(todecimal((sparr[1] - data.prec) / data.prec * 100))
        });

        var datamax = math.max.apply(null,_arr);
        var datamin = math.min.apply(null,_arr);
        var changemax = math.max.apply(null,change_arr);
        var changemin = math.min.apply(null,change_arr);
        
        res_data.push({
            date:data.date,
            data:_arr,
            volume:volume_arr,
            change:change_arr,
            datamax:datamax,
            datamin:datamin,
            changemax:changemax,
            changemin:changemin
        });



    });
    res_data.sort(function(a,b){
        return a.date - b.date
    });



    $.each(res_data,function(index,data){

        for(var i = 0;i < index * data_lens;i++){
            data.data.unshift("-");
            data.volume.unshift("-");
            data.change.unshift("-");
        };

        dis_lens = data_lens * res.length - data.data.length;
        
        for(var j = 0;j < dis_lens;j++){
            data.data.push("-")
            data.volume.push("-")
            data.change.push("-")
        }
    });

    return res_data
}

function formatedate_t5_hk(data,lang){
    var datearr = [];
    $.each(data,function(index,item){
        datearr.push(item.date);
    });

    datearr.sort();
    
    $.each(datearr,function(ind,date){
        
        date = date.slice(0,4) + "/" + date.slice(4,6) + "/" + date.slice(6,8);

        if(lang == "cn"){
            var day = numtocn(new date(date).getday());
        }else{
            var day = numtoen(new date(date).getday());
        }

        date = date + ' ' + day;

        datearr[ind] = date
        
    });

    return datearr
}

// 建立数组作x轴刻度显示
function timeforx_t5_hk(data,datearr){

    data = data.sort(function(a,b){
        return a.date - b.date
    });

    var axisarr = [];

    $.each(data,function(index,item){
        $.each(item.data,function(e,arr){
            var itime = arr.split(" ")[0];
            itime = itime.slice(0,2) + ":" + itime.slice(2,4)
            if(e == 0){
                axisarr.push(datearr[index])
            }else{
                axisarr.push(datearr[index] + " " +itime)
            }
        });

        if(index == data.length - 1){

            var it_lens = item.data.length;

            $.each(data[0].data,function(i,time){
                if(i > it_lens - 1){
                    var t = time.split(" ")[0];
                    t = t.slice(0,2) + ":" + t.slice(2,4);
                    axisarr.push(datearr[index] + " " + t)
                }
            })
        }

    });

    return axisarr
}




// 自定义提示框回调封装
function tooltip_t5_hk(stock,param,data,lang,name){
    
    var html = "";
    var _cate,_val,_change,_volume,get_ind;

    var idate = new date();
    var iyear = idate.getfullyear();
    var imon = idate.getmonth() + 1;
    imon = imon < 10 ? "0" + imon : imon;
    var itoday = idate.getdate();
    itoday = itoday < 10 ? "0" + itoday : itoday;
    var str_date = iyear + "/" + imon + "/" + itoday;


    // 如悬停点为当日且还未产生数据
    if(str_date == param[0].axisvaluelabel.split(" ")[0]){
        var flag_val = true;
        var flag_change = true;
        $.each(param,function(i,serious){
            switch(serious.seriesname){
                case "price":
                    if(serious.data != "-"){
                        flag_val = false;
                        _val = todecimal(serious.data);
                        get_ind = serious.dataindex;
                        _volume = data[data.length - 1].volume[get_ind];
                        
                    };
                    break;
                case "change":
                    if(serious.data != "-"){
                        flag_change = false;
                        _change = todecimal(serious.data) + "%";
                        
                    };
                    break;
            }
            
        });
        if(flag_val){
            _val = "-";
            _change = "-";
            _volume = "-"
        };
        

    }else{
        $.each(param,function(i,serious){
            switch(serious.seriesname){
                case "price":
                    if(serious.data != "-"){
                        _val = todecimal(serious.data);
                        get_ind = serious.dataindex;
                        _volume = data[i].volume[get_ind];
                    };
                    break;
                case "change":
                    if(serious.data != "-"){
                        _change = todecimal(serious.data) + "%";
                        
                    };
                    break;
            }
            
        });
    }

    _cate = param[0].axisvaluelabel;

    if(_volume >= 10000){
        _volume = showm(lang,_volume,stock)
    }


    if(param[0].componentsubtype == "line"){

        if(lang == "cn"){
            var til_value = "价格";
            var til_change = "涨跌幅";
            var til_volume = "成交量";
        }else{
            var til_value = "price"
            var til_change = "change"
            var til_volume = "volume"
        }
        
        html += '<div style="text-align:center">' + name + '</div>'
             + '<div style="text-align:center">' + _cate + '</div>'
             + '<div style="white-space: pre-wrap;"></div>'
             + '<span style="display:inline-block;vertical-align:middle;margin-right:8px;margin-left:3px;border-radius:4px;width:4px;height:4px;background-color:' + param[0].color +'"></span>'
             + til_value + '：' + _val
             + '<div style="white-space: pre-wrap;"></div>'
             + '<span style="display:inline-block;vertical-align:middle;margin-right:8px;margin-left:3px;border-radius:4px;width:4px;height:4px;background-color:' + param[0].color +'"></span>'
             + til_change + '：' + _change
             + '<div style="white-space: pre-wrap;"></div>'
             + '<span style="display:inline-block;vertical-align:middle;margin-right:8px;margin-left:3px;border-radius:4px;width:4px;height:4px;background-color:' + param[0].color +'"></span>'
             + til_volume + '：' + _volume
             + '<div style="white-space: pre-wrap;"></div>'
    }
   
    return html;
}



function opt_t5_hk(name,data,axis_data,lang,_title,datearr){

    var upcolor = '#ec0000';
    var upbordercolor = '#8a0000';
    var downcolor = '#00da3c';
    var downbordercolor = '#008f28';

    // 提示框参数配置
    var settooltip = {
        trigger: 'axis',
        axispointer: {
            type: 'cross'
        },
        formatter:function(param){
            return tooltip_t5_hk("hk",param,data,lang,name)
        }
    };


    return {
        title: {
            text: _title,
            left: 0
        },
        tooltip: settooltip,
        grid: {
            left: '10%',
            right: '10%',
            bottom: '15%'
        },
        xaxis: {
            type: 'category',
            splitline:{
                show:true
            },
            data:datearr,
            scale: true,
            boundarygap : false,
            axispointer: {
                label:{
                    formatter:function(params){
                        var axiscate = ""
                        if(params.value.indexof(":") < 0){
                            axiscate = params.value + " 09:30"
                        }else{
                            axiscate = params.value
                        }
                        return axiscate
                    }
                }
            },
            axisline: {onzero: false},
            axistick:{
                show:false,
            },
            axislabel:{
                align:'left',
                interval:331,
            }
        },
        yaxis: [{
            // 价格
            type: 'value',
            min: axis_data.valuemin,
            max: axis_data.valuemax,
            splitnumber:5,
            interval:(axis_data.valuemax - axis_data.valuemin) / 5,
            scale: true,
            splitarea: {
                show: true
            },
            axispointer: {
                label:{
                    formatter:function(params){
                        return todecimal(params.value)
                    }
                }
            },
            axislabel:{
                formatter:function(value,index){
                    return todecimal(value)
                }
            },
            
        },{
            // 涨跌幅
            type: 'value',
            min: axis_data.changemin,
            max: axis_data.changemax,
            splitnumber: 5,
            interval:(axis_data.changemax - axis_data.changemin) / 5,
            scale: true,
            splitarea: {
                show: true
            },
            axispointer: {
                label:{
                    formatter:function(params){
                        return todecimal(params.value) + "%"
                    }
                }
            },
            axislabel:{
                formatter:function(value,index){
                    value = todecimal(value) > 0 ? "+" + todecimal(value) : todecimal(value);
                    return value + "%"
                }
            }
        }],
        series: [{
            name:"price",
            type: 'line',
            yaxisindex: 0,
            data: data[0].data,
            itemstyle:{
                color:"#c23531"
            },
            linestyle:{
                color:"#c23531"
            },

        },{
            name:"price",
            type: 'line',
            yaxisindex: 0,
            data: data[1].data,
            itemstyle:{
                color:"#2f4554"
            },
            linestyle:{
                color:"#2f4554"
            },
        },{
            name:"price",
            type: 'line',
            yaxisindex: 0,
            data: data[2].data,
            itemstyle:{
                color:"#61a0a8"
            },
            linestyle:{
                color:"#61a0a8"
            }
        },{
            name:"price",
            type: 'line',
            yaxisindex: 0,
            data: data[3].data,
            itemstyle:{
                color:"#d48265"
            },
            linestyle:{
                color:"#d48265"
            }
        },{
            name:"price",
            type: 'line',
            yaxisindex: 0,
            data: data[4].data,
            itemstyle:{
                color:"#91c7ae"
            },
            linestyle:{
                color:"#91c7ae"
            }
        },{
            name:"change",
            type: 'line',
            yaxisindex: 1,
            data: data[0].change,
            linestyle: {
                opacity: 0
            },
            itemstyle:{
                opacity: 0
            }
        },{
            name:"change",
            type: 'line',
            yaxisindex: 1,
            data: data[1].change,
            linestyle: {
                opacity: 0
            },
            itemstyle:{
                opacity: 0
            }
        },{
            name:"change",
            type: 'line',
            yaxisindex: 1,
            data: data[2].change,
            linestyle: {
                opacity: 0
            },
            itemstyle:{
                opacity: 0
            }
        },{
            name:"change",
            type: 'line',
            yaxisindex: 1,
            data: data[3].change,
            linestyle: {
                opacity: 0
            },
            itemstyle:{
                opacity: 0
            }
        },{
            name:"change",
            type: 'line',
            yaxisindex: 1,
            data: data[4].change,
            linestyle: {
                opacity: 0
            },
            itemstyle:{
                opacity: 0
            }
        }]
    }
}