package com.zbooksoft.gdmis.common;


import com.zbooksoft.gdmis.controller.ArchivesCustomConfigController;
import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.Node;
import org.dom4j.XPath;
import org.dom4j.io.SAXReader;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.multipart.MultipartFile;

import java.io.*;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

/**
 * @Description: 解析xml工具类
 * @Author: zhai
 * @Date: 2024/8/6
 **/
public class XmlUtil {
    private static final Logger logger = LoggerFactory.getLogger(XmlUtil.class);


    /**
     * 通过 Node 查找子节点
     *
     * @param node Node
     * @param path xpath表达式
     * @return Node元素
     * @throws Exception
     */
    public static Node getNode(Node node, String path) {
        XPath xPath = node.createXPath(path);
        return xPath.selectSingleNode(node);
    }

    public static Document getDocument(String path) throws Exception {
        FileInputStream xmlStream = null;
        try {
            SAXReader saxReader = new SAXReader();
            File file = new File(path);
            xmlStream = new FileInputStream(file);
            Document document = saxReader.read(xmlStream);
            return document;
        } catch (Exception e) {
            throw new Exception("解析xml文件失败");
        } finally {
            xmlStream.close();
        }
    }

    public static Document getDocument(MultipartFile file) throws Exception {
        FileInputStream xmlStream = null;
        try {
            // 1. 创建临时文件
            File tempFile = File.createTempFile("temp_", ".tmp", new File(System.getProperty("java.io.tmpdir")));
            file.transferTo(tempFile);
            xmlStream = new FileInputStream(tempFile);
            SAXReader saxReader = new SAXReader();
            Document document = saxReader.read(xmlStream);
            if (tempFile.exists()) {
                tempFile.delete();
            }
            return document;
        } catch (Exception e) {
            throw new Exception("解析xml文件失败");
        } finally {
            xmlStream.close();
        }
    }

    /**
     * 获取xml文件的某个节点的内容
     *
     * @param document
     * @param nodeName 节点名称
     * @return
     * @throws Exception
     */
    public static Node getNode(Document document, String nodeName) throws Exception {
        try {
            return document.selectSingleNode("//" + nodeName);
        } catch (Exception e) {
            throw new Exception("解析xml文件失败");
        }
    }

    /**
     * 获取节点的文本内容
     *
     * @param node
     * @param nodeName
     * @return
     * @throws Exception
     */
    public static String getNodeText(Node node, String nodeName) throws Exception {
        try {
            return node.valueOf(nodeName);
        } catch (Exception e) {
            throw new Exception("解析xml节点内容失败");
        }
    }

    public static List<Node> getNodeList(Node node, String nodeName) throws Exception {
        try {
            List<Node> list = node.selectNodes(nodeName);
            return list;
        } catch (Exception e) {
            throw new Exception("解析xml节点内容失败");
        }
    }

    public static Integer stringToInteger(String str) throws Exception {
        try {
            return Integer.valueOf(str);
        } catch (NumberFormatException e) {
            logger.info("字符串转Integer异常:{}", str);
            return 0;
        }
    }

    public static Double stringToDouble(String str) {
        try {
            return Double.valueOf(str);
        } catch (NumberFormatException e) {
            logger.info("字符串转Double异常:{}", str);
            return 0.0;
        }
    }

    public static Date stringToDate(String str) throws Exception {
        try {

            if (str == null || "".equals(str)) {
                return null;
            }
            if (str.contains("/")) {
                SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd");
                return sdf.parse(str);
            }
            if (str.contains("-")) {
                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
                return sdf.parse(str);
            }
            return null;
        } catch (NumberFormatException e) {
            logger.info("字符串转日期异常:{}", str);
            return null;
        }
    }

    public static String getFileType(String name) {

        name = name.toUpperCase();
        String newName = name;
        switch (name) {
            case "ZW":
                newName = "正文";
                break;
            case "SP":
                newName = "审批";
                break;
            case "FT":
                newName = "附图";
                break;
            case "FB":
                newName = "附表";
                break;
            case "FJ":
                newName = "附件";
                break;
            case "DMT":
                newName = "多媒体";
                break;
            case "SJK":
                newName = "数据库";
                break;
            case "RJ":
                newName = "软件";
                break;
            case "QT":
                newName = "其他";
                break;
        }
        return newName;
    }


    public static Integer getSecurityCode(String security) {
        Integer code = null;
        switch (security) {
            case "绝密":
                code = 4;
                break;
            case "机密":
                code = 3;
                break;
            case "秘密":
                code = 2;
                break;
            case "内部":
                code = 1;
                break;
            case "不涉密":
                code = 0;
                break;
        }
        return code;
    }


    public static void main(String[] args) {
        try {
            String filePath = "E:\\Desktop\\新建文件夹 (5)\\b01_0095.ml";
            try (BufferedReader br = new BufferedReader(new FileReader(filePath))) {
                String line;
                while ((line = br.readLine()) != null) {
                    // 处理每一行
                    System.out.println(line);
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }

    }


}