package com.changhong.epc.config.service;

import com.changhong.epc.bean.tenant.master.MasterAlias;
import com.changhong.epc.bean.tenant.master.MasterEleValue;
import com.changhong.epc.bean.tenant.master.MasterElement;
import com.changhong.epc.bean.tenant.master.extend.MasterElementExtend;
import com.google.common.base.Objects;
import com.iemsoft.framework.cloud.core.tools.ObjectUtil;
import com.iemsoft.framework.cloud.core.tools.StringUtil;
import org.springframework.web.bind.annotation.RequestBody;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public abstract class MasterElementService {

    public static final String VALUE = "value";

    public static final String CODE = "code";


    public abstract List<MasterElementExtend> selectByCode(String defineCode);

    /**
     * 查询关联主数据
     * @param master
     * @return
     */
    public List<MasterEleValue> selectCode(MasterEleValue master) {
        List<MasterEleValue> masterList = new ArrayList<MasterEleValue>();

        this.getCode(masterList,this.selectByCode(master.getDefineCode()),master);
        return masterList;
    }

    /**
     * 递归查询
     * @param masterList
     * @param master
     * @param elementList
     * @return
     */
    public List<MasterEleValue> getCode(List<MasterEleValue> masterList,List<MasterElementExtend> elementList,MasterEleValue master){
        MasterEleValue value = new MasterEleValue();
        value.setDefineCode(master.getDefineCode());
        value.setMvCode(master.getMvCode());
        // System.out.println("当前关联主数据:"+ JSONTool.toJson(elementList));
        if(ObjectUtil.empty(elementList) || !(VALUE.equals(elementList.get(0).getAlias()))){
            // System.out.println("1------------------");
            return null;
        }
        // System.out.println("for之前-----------------");
        for(MasterElementExtend masters: elementList){
            // System.out.println("第一次循环:"+ JSONTool.toJson(masters));
            //判断一个字段是否包含两个主数据Code
            if(masters.getJoinMd()!=null){
                String [] join = masters.getJoinMd().split(",");
                for(String jo : join){
//					// System.out.println("进入分割");
                    if(jo!=null && jo.equals(master.getDefineCode())){
                        value.setInMeCode(masters.getCode());
                    }


                    if (jo != null && !Objects.equal(jo, value.getDefineCode()) &&
                            !(CODE.equals(masters.getAlias()))) {
                        value.setOutMeCode(masters.getCode());
                        MasterEleValue values = new MasterEleValue();
                        String s =this.getValFunc(value);
                        // System.out.println(masters.getDefineCode()+"对应的值是:"+s);
                        values.setMvCode(s);
                        // System.out.println(JSONTool.toJson(values));
                        values.setDefineCode(jo);
                        masterList.add(values);
                        this.getCode(masterList, this.selectByCode(values.getDefineCode()), values);
                    }

                }
            }
            //没有关联时跳出循环
            if(masters.getJoinMd()==null && (StringUtil.isBlank(masters.getAlias()) || !(masters.getAlias().equals("value")))){
                // System.out.println("2--------------------");
                // System.out.println("masters------"+ JSONTool.toJson(masters));
                break;
            }
        }
        return masterList;
    }

    //实现getval()函数调用
    public abstract String getValFunc(MasterEleValue value);

    public abstract List<MasterElement> elementInfos(MasterElement masterList);

    /**
     *
     * @param masterList
     * @return
     */
    public List<MasterEleValue> selectCodes(List<MasterEleValue> masterList) {
        if(ObjectUtil.empty(masterList)){
            return Collections.EMPTY_LIST;
        }
        for(MasterEleValue o : masterList){
            if(o.getDefineCode().equals("") || o.getDefineCode() == null){
                continue;
            }else{
                o.setJoinDefines(this.selectCode(o));
            }
        };
        return masterList;
    }
    
    /**
     * 制定code，value
     */
    public abstract  int updateAlias(@RequestBody MasterAlias alias);




}