/**

 * Created by cdpmac on 15/10/20.

 */

var topname="Ap";

var jdata={

    "item": {

        "id": "55b71c374d65c9b50212d4ba",

        "contactName": "",

        "industries": [

            "生活服务",

            "小区"

        ],

        "hello":[

            {word:1},

            {word:2},

            {word:3}

        ],

        "coordinates": {

            "lat": 39.7229,

            "lng": 116.342

        }

    }

};

var defaulttype="string";

var otherobj=[];

String.prototype.firstToUpperCase=function(){

    return this[0].toUpperCase()+this.substring(1);

}

var goobjstring="";

function getStruct(data,collectionname){

    goobjstring+="type "+collectionname.firstToUpperCase()+" struct {\n";

    var per="\t";

    for(var key in data){

        var newkey=key.firstToUpperCase();

        goobjstring+=per +newkey+" "+getType(data[key],key)+' `json:"'+key+'" bson:"'+key+'"`'+"\n"

    }

    goobjstring+="}\n";

    while (otherobj.length>0){

        var subobj=otherobj.pop();

        getStruct(subobj.obj,subobj.key)

    }

}

function getType(obj,key){

    var type=defaulttype;

    if(obj){

        switch(obj.constructor)

        {

            case Array:

                type="[]"+getType(obj[0]||"",key.firstToUpperCase()) ;

                break;

            case Object:

                otherobj.push({key:key,obj:obj});

                type=key.firstToUpperCase()

                break;

            case String:

                type="string"

                break;

            case Number:

                type="int"

                break;

            case Boolean:

                type="bool"

                break;

            default :

        }

    }

    return type;

}

getStruct(jdata

    ,topname)

console.log(goobjstring);

type Ap struct {

    Item Item `json:"item" bson:"item"`

}

type Item struct {

    Id string `json:"id" bson:"id"`

    ContactName string `json:"contactName" bson:"contactName"`

    Industries []string `json:"industries" bson:"industries"`

    Hello []Hello `json:"hello" bson:"hello"`

    Coordinates Coordinates `json:"coordinates" bson:"coordinates"`

}

type Coordinates struct {

    Lat int `json:"lat" bson:"lat"`

    Lng int `json:"lng" bson:"lng"`

}

type Hello struct {

    Word int `json:"word" bson:"word"`

}