package com.ycxc.vmts.common.util;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class MethodTest  {


    /**
     * 添加创建用户,创建时间,修改用户,修改时间(单参数)
     * @param userId  用户id
     * @param obj   类
     * @throws NoSuchMethodException
     * @throws SecurityException
     * @throws IllegalAccessException
     * @throws IllegalArgumentException
     * @throws InvocationTargetException
     * @throws ParseException
     */
    public static void setIdTime(String userId,Object obj) throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, ParseException {
        SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Date date=new Date();
        String str=sdf.format(date);
        String ab ="setCreateId("+userId+"),setCreateTime("+str+"),setUpdateId("+userId+"),setUpdateTime("+str+")";

        String[] a = ab.split(",");
        for(int l=0;l<a.length;l++){
            //拆解方法字符串，找出方法名
            String methodName = a[l].substring(0, a[l].indexOf('('));
            //找出参数
            String paramStr = a[l].substring(a[l].indexOf('(') + 1,a[l].indexOf(')'));
            Class c = obj.getClass();
            if(methodName.indexOf("Time")>0){
                Method method = c.getMethod(methodName, Date.class);
                SimpleDateFormat sdfDate=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//小写的mm表示的是分钟

                Date dateString=sdfDate.parse(paramStr);
                method.invoke(obj, dateString);
            }else{
                Method method = c.getMethod(methodName, String.class);
                method.invoke(obj, paramStr);
            }
        }
    }



    /**
     * 添加创建用户,创建时间,创建用户名,修改用户名,修改用户,修改时间(单参数)
     * @param userId  用户id
     * @param obj   类
     *  @param userName   用户名称
     * @param setGetName 添加用户的方法名
     * @throws NoSuchMethodException
     * @throws SecurityException
     * @throws IllegalAccessException
     * @throws IllegalArgumentException
     * @throws InvocationTargetException
     * @throws ParseException
     */
    public static void setIdTimeName(String userId,String userName,String setGetName,Object obj) throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, ParseException {
        SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Date date=new Date();
        String str=sdf.format(date);
        String ab ="setCreateId("+userId+"),setCreateTime("+str+"),setCreate"+setGetName+"("+userName+"),setUpdateId("+userId+"),setUpdateTime("+str+"),setUpdate"+setGetName+"("+userName+")";

        String[] a = ab.split(",");
        for(int l=0;l<a.length;l++){
            //拆解方法字符串，找出方法名
            String methodName = a[l].substring(0, a[l].indexOf('('));
            //找出参数
            String paramStr = a[l].substring(a[l].indexOf('(') + 1,a[l].indexOf(')'));
            Class c = obj.getClass();
            if(methodName.indexOf("Time")>0){
                Method method = c.getMethod(methodName, Date.class);
                SimpleDateFormat sdfDate=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//小写的mm表示的是分钟

                Date dateString=sdfDate.parse(paramStr);
                method.invoke(obj, dateString);
            }else{
                Method method = c.getMethod(methodName, String.class);
                method.invoke(obj, paramStr);
            }
        }
    }

    /**
     * 添加创建用户,创建时间(单参数)
     * @param userId  用户id
     * @param obj   类
     * @throws NoSuchMethodException
     * @throws SecurityException
     * @throws IllegalAccessException
     * @throws IllegalArgumentException
     * @throws InvocationTargetException
     * @throws ParseException
     */
    public static void setCreate(String userId,Object obj) throws NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException, ParseException {
        SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Date date=new Date();
        String str=sdf.format(date);
        String ab ="setCreateId("+userId+"),setCreateTime("+str+")";

        String[] a = ab.split(",");
        for(int l=0;l<a.length;l++){
            //拆解方法字符串，找出方法名
            String methodName = a[l].substring(0, a[l].indexOf('('));
            //找出参数
            String paramStr = a[l].substring(a[l].indexOf('(') + 1,a[l].indexOf(')'));
            Class c = obj.getClass();
            if(methodName.indexOf("Time")>0){
                Method method = c.getMethod(methodName, Date.class);
                SimpleDateFormat sdfDate=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//小写的mm表示的是分钟

                Date dateString=sdfDate.parse(paramStr);
                method.invoke(obj, dateString);
            }else{
                Method method = c.getMethod(methodName, String.class);
                method.invoke(obj, paramStr);
            }
        }
    }

}