package com.yem.wm.utils;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLDecoder;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Map;

import kd.bos.context.RequestContext;
import kd.bos.dataentity.entity.DynamicObject;
import kd.bos.dataentity.utils.StringUtils;
import kd.bos.fileservice.FileItem;
import kd.bos.fileservice.FileService;
import kd.bos.fileservice.FileServiceFactory;
import kd.bos.orm.ORM;
import kd.bos.servicehelper.AttachmentServiceHelper;
import kd.bos.servicehelper.BusinessDataServiceHelper;
import kd.bos.servicehelper.operation.SaveServiceHelper;
import kd.bos.servicehelper.user.UserServiceHelper;
import kd.bos.url.UrlService;
import kd.bos.web.actions.utils.FilePathUtil;

/**
 * @author longh zhouc
 * @date 2023/12/29 18:04
 * 2021年8月20日 下午4:33:59
 * @className AttachmentUtil
 * @description 附件面板工具类
 */
public class AttachmentUtil {

    public static DynamicObject uploadAttachmentPanel(String formId, Object pkId, String attachmentKey, String fileName, String url) {
        int size = 0;
        try {
            size = FileServiceFactory.getAttachmentFileService().getInputStream(url).available();
        } catch (IOException e) {
            e.printStackTrace();
        }
        if(YEM.isNotEmpty(url)) {
            if(YEM.isEmpty(fileName)) {
                fileName = url.substring(url.lastIndexOf("/") + 1);
            }
            Date today = new Date();
            DynamicObject newAtt = BusinessDataServiceHelper.newDynamicObject("bos_attachment");
            Long id = ORM.create().genLongId("bos_attachment");
            newAtt.set("id", id);
            newAtt.set("fnumber", "upload_" + id);
            newAtt.set("FBillType", formId);
            newAtt.set("FInterID", pkId);
            newAtt.set("FModifyTime", today);
            newAtt.set("fcreatetime", today);
            newAtt.set("FaliasFileName", fileName);
            newAtt.set("FAttachmentName", fileName);
            newAtt.set("FFileId", url);
            newAtt.set("FExtName", fileName.substring(fileName.lastIndexOf(46) + 1));
//            newAtt.set("FATTACHMENTSIZE", size);
            newAtt.set("FCREATEMEN", RequestContext.get().getCurrUserId());
            newAtt.set("fattachmentpanel", attachmentKey);
            newAtt.set("fdescription", "");
            SaveServiceHelper.save(new DynamicObject[] {newAtt});
            return newAtt;
        }
        return null;
    }

    /**
     * 上传附件至附件面板
     *
     * @param appId         应用标识
     * @param formId        单据标识
     * @param pkId          单据内码
     * @param attachmentKey 附件面板标识
     * @param fileName      文件名
     * @return
     * @throws IOException
     */
    public static DynamicObject uploadAttachment(String appId, String formId, String pkId, String attachmentKey, String fileName, InputStream fileInputStream){
        DynamicObject newAtt = null;
        Date today = new Date();
        DateFormat df = new SimpleDateFormat("yyyyMM");
        String NewDateStr = df.format(today);
        String attachmentPath = "/" + RequestContext.get().getTenantId() + "/" + RequestContext.get().getAccountId()
                + "/" + NewDateStr + "/" + appId + "/" + formId + "/" + pkId + "/attachments/";
        newAtt = BusinessDataServiceHelper.newDynamicObject("bos_attachment");
//        File file = new File(filePath);
//        if (file.isFile()) {
        @SuppressWarnings("resource")
//            int size = new FileInputStream(file).available();
        FileService fs = FileServiceFactory.getAttachmentFileService();
        String path = attachmentPath + fileName;
        FileItem fi = new FileItem(fileName, path, fileInputStream);
        fi.setCreateNewFileWhenExists(true);
        String url = fs.upload(fi);
        Long id = ORM.create().genLongId("bos_attachment");
        if (url != null && !"".equals(url)) {
            newAtt.set("id", id);
            newAtt.set("fnumber", id + "upload_" + formId);
            newAtt.set("FBillType", formId);
            newAtt.set("FInterID", pkId);
            newAtt.set("FModifyTime", today);
            newAtt.set("fcreatetime", today);
            newAtt.set("FaliasFileName", fileName);
            newAtt.set("FAttachmentName", fileName);
            newAtt.set("FFileId", url);
            newAtt.set("FExtName", fileName != null ? fileName.substring(fileName.lastIndexOf(46) + 1) : "");
            newAtt.set("FATTACHMENTSIZE", 15132);
            newAtt.set("FCREATEMEN", RequestContext.get().getCurrUserId());
            newAtt.set("fattachmentpanel", attachmentKey);
            newAtt.set("fdescription", "");
            SaveServiceHelper.save(new DynamicObject[]{newAtt});
        } else {
            new Exception("附件【" + fileName + "】上传失败！");
        }
        return newAtt;
    }
}