package com.sercurityControl.proteam.util;



import com.sercurityControl.proteam.domain.LoginLogBean;
import com.sercurityControl.proteam.domain.OperateLogBean;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.List;

/**
 * 文件读写类
 */
public class FileHelper {
    /**
     * 判断文件是否存在
     * @param fileName
     * @throws IOException
     */
    public static boolean fileIsExists(String fileName)  {
        File file=new File(fileName);
        try {
            if(!file.exists()){
//                file.createNewFile();
                return false;
            }else{
                return true;
            }
        }catch (Exception e){
            System.err.println(e.toString());
        }
        return false;
    }


    /**'
     * 向登录日志文件中写入数据
     * @param fileName
     * @param list
     * @return
     */
    public static boolean  fileWriteLoginLogData(String fileName, List<LoginLogBean> list){
        try {
            String data = "";
            for (LoginLogBean FileLogDTO : list) {
                data += loginLogDataHandler(FileLogDTO) + "\n";
            }
            FileWriter writer = new FileWriter(fileName, true);
            writer.write(data);
            writer.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return true;
    }

    /**
     * 解析登录日志数据
     * @param bean
     * @return
     */
    private static String loginLogDataHandler(LoginLogBean bean){
        String systemId="aqzljczx55a580ac6bbf643854c928d4d5b5ff71s5v3g5h6k8h2g4d3s4g5d";
        return bean.getUserId()+"\t"+bean.getUserName()+"\t"+bean.getLoginName()+"\t"+bean.getUserIp()+"\t"+bean.getLoginTime()+"\t"+systemId+"\t"+bean.getSystemName()+"\t"+bean.getOrgId()+"\t"+bean.getOrgName()+"\n";
    }

    /**'
     * 向菜单日志文件中写入数据
     * @param fileName
     * @param list
     * @return
     */
    public static boolean fileWriteOperateLogData(String fileName, List<OperateLogBean> list){
        try {
            String data = "";
            for (OperateLogBean FileLogDTO : list) {
                data += operateLogDataHandler(FileLogDTO) + "\n";
            }
            FileWriter writer = new FileWriter(fileName, true);
            writer.write(data);
            writer.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return true;
    }

    /**
     * 解析菜单日志数据
     * @param bean
     * @return
     */
    private static String operateLogDataHandler(OperateLogBean bean){
        String systemId="aqzljczx55a580ac6bbf643854c928d4d5b5ff71s5v3g5h6k8h2g4d3s4g5d";
        return bean.getUserId()+"\t"+bean.getUserName()+"\t"+bean.getLoginName()+"\t"+bean.getVisitTime()+"\t"+systemId+"\t"+bean.getSystemName()+"\t"+bean.getResourceId()+"\t"+bean.getResourceName()+"\t"+bean.getUrl()+"\t"+bean.getOrgId()+"\t"+bean.getOrgName()+"\n";
    }


    /**
     * 删除某个文件夹下的所有文件夹和文件
     *
     * @param delpath
     *            String
     * @throws FileNotFoundException
     * @throws IOException
     * @return boolean
     */
    public static boolean deletefile(String delpath) throws Exception {
        try {

            File file = new File(delpath);
            // 当且仅当此抽象路径名表示的文件存在且 是一个目录时，返回 true
            if (!file.isDirectory()) {
                file.delete();
            } else if (file.isDirectory()) {
                String[] filelist = file.list();
                for (int i = 0; i < filelist.length; i++) {
                    File delfile = new File(delpath + "\\" + filelist[i]);
                    if (!delfile.isDirectory()) {
                        delfile.delete();
                        System.out.println(delfile.getAbsolutePath() + "删除文件成功");
                    } else if (delfile.isDirectory()) {
                        deletefile(delpath + "\\" + filelist[i]);
                        System.out.println(file + "ssss");
                    }
                }
                /*if (!file.toString().equals("D:\\file")) {                    //选择不删除自身文件夹
                    System.out.println(file.toString() + "lllllll");
                    file.delete();
                }*/
            }

        } catch (FileNotFoundException e) {
            System.out.println("deletefile() Exception:" + e.getMessage());
        }
        return true;
    }

}