package com.zcloud.controller.filemanager;

import net.sf.json.JSONArray;

import java.io.Console;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import com.zcloud.controller.base.BaseController;
import com.zcloud.entity.Page;
import com.zcloud.entity.PageData;
import com.zcloud.service.filemanager.MfolderService;
import com.zcloud.util.Const;
import com.zcloud.util.DateUtil;
import com.zcloud.util.DelFileUtil;
import com.zcloud.util.FileDownload;
import com.zcloud.util.FileUpload;
import com.zcloud.util.FileUtil;
import com.zcloud.util.Jurisdiction;
import com.zcloud.util.PathUtil;
import com.zcloud.util.Smb;
import com.zcloud.util.Tools;

import org.apache.shiro.authz.annotation.RequiresPermissions;

/**
 * 说明：文件管理
 * 作者：zCloud
 * 官网：
 */
@Controller
@RequestMapping("/mfolder")
public class MfolderController extends BaseController {

	@Value("${http.file.url}")
	private String fileUrl;

	@Autowired
	private MfolderService mfolderService;

	/**创建目录
	 * @param
	 * @throws Exception
	 */
	@RequestMapping(value="/add")
	@RequiresPermissions("mfolder:add")
	@ResponseBody
	public Object add() throws Exception{
		Map<String,Object> map = new HashMap<String,Object>();
		String errInfo = "success";
		PageData pd = new PageData();
		pd = this.getPageData();
		pd.put("MFOLDER_ID", this.get32UUID());			//主键
		pd.put("FILEPATH", "");							//路径
		pd.put("CTIME", DateUtil.date2Str(new Date()));	//创建时间
		pd.put("UNAME", Jurisdiction.getName());		//上传者
		pd.put("MASTER", Jurisdiction.getUsername());	//所属人
		pd.put("CORPINFO_ID", Jurisdiction.getCORPINFO_ID());	//企业
		pd.put("FILESIZE", "");
		pd.put("SHARE", "no");
		mfolderService.save(pd);
		map.put("result", errInfo);
		return map;
	}

	/**上传文件
	 * @param
	 * @throws Exception
	 */
	@RequestMapping(value="/upload")
	@RequiresPermissions("mfolder:add")
	@ResponseBody
	public Object add(
			@RequestParam(value="FFILE",required=false) MultipartFile file,
			@RequestParam(value="NAME",required=false) String NAME,
			@RequestParam(value="PARENT_ID",required=false) String PARENT_ID,
			@RequestParam(value="REMARKS",required=false) String REMARKS,
			@RequestParam(value="SHARE",required=false) String SHARE
			) throws Exception{
		Map<String,Object> map = new HashMap<String,Object>();
		String errInfo = "success";
		PageData pd = new PageData();
		String  ffile = DateUtil.getDays(), fileName = "";
		if (null != file && !file.isEmpty()) {
			String suffixName = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf(".")+1).toLowerCase();
			if (!"pdf".equals(suffixName) && !"jpg".equals(suffixName) && !"jpeg".equals(suffixName) && !"png".equals(suffixName) && !"mp4".equals(suffixName)) {
				errInfo = "fail";
				map.put("result", errInfo);
				map.put("msg", "文件格式不正确！");
				return map;
			}
//			String filePath = PathUtil.getProjectpath() + Const.FILEPATHFILE + ffile;	//文件上传路径
//			fileName = FileUpload.fileUp(file, filePath, this.get32UUID());				//执行上传
			Long size = file.getSize()/1024;
    		fileName = this.get32UUID()+file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
		 	Smb.sshSftp(file, fileName,Const.FILEPATHFILE + Jurisdiction.getCORPINFO_ID() + "/" + ffile);
			pd.put("FILEPATH", Const.FILEPATHFILE + Jurisdiction.getCORPINFO_ID() + "/" + ffile + "/" + fileName);			//文件路径
			pd.put("NAME", NAME);							//文件名
			pd.put("PARENT_ID", PARENT_ID);					//目录ID
			pd.put("CTIME", DateUtil.date2Str(new Date()));	//创建时间
			pd.put("UNAME", Jurisdiction.getName());		//上传者,当前用户的姓名
			pd.put("MASTER", Jurisdiction.getUsername());	//用户名
//			pd.put("FILESIZE", FileUtil.getFilesize(Const.FILEURL + Const.FILEPATHFILE + Jurisdiction.getCORPINFO_ID() + "/" + ffile + "/" + fileName));	//文件大小
			pd.put("FILESIZE",size);
			pd.put("SHARE", SHARE);							//是否共享
			pd.put("MFOLDER_ID", this.get32UUID());			//主键
			pd.put("CORPINFO_ID", Jurisdiction.getCORPINFO_ID());	//企业
			mfolderService.save(pd);						//存入数据库表
		}else{
			errInfo = "fail";
		}
		map.put("result", errInfo);				//返回结果
		return map;
	}


	/**
	 * 上传文件
	 *
	 * @param
	 * @throws Exception
	 */
	@RequestMapping(value = "/batchUpload")
	@RequiresPermissions("mfolder:add")
	@ResponseBody
	public Object batchUpload(@RequestParam(value = "FFILE", required = false) MultipartFile[] files,
			@RequestParam(value = "NAME", required = false) String NAME,
			@RequestParam(value = "PARENT_ID", required = false) String PARENT_ID,
			@RequestParam(value = "REMARKS", required = false) String REMARKS,
			@RequestParam(value = "SHARE", required = false) String SHARE) throws Exception {
		Map<String, Object> map = new HashMap<String, Object>();
		String errInfo = "success";
		PageData pd = new PageData();
		if (files != null && files.length > 0) {
			for (int i = 0; i < files.length; i++) {
				String suffixName = files[i].getOriginalFilename().substring(files[i].getOriginalFilename().lastIndexOf(".")+1).toLowerCase();
				if (!"pdf".equals(suffixName) && !"jpg".equals(suffixName) && !"jpeg".equals(suffixName) && !"png".equals(suffixName) && !"mp4".equals(suffixName)) {
					errInfo = "fail";
					map.put("result", errInfo);
					map.put("msg", "文件格式不正确！");
					return map;
				}
			}
			for (int i = 0; i < files.length; i++) {
				MultipartFile file = files[i];
				String ffile = DateUtil.getDays(), fileName = "";
				if (null != file && !file.isEmpty()) {
//			String filePath = PathUtil.getProjectpath() + Const.FILEPATHFILE + ffile;	//文件上传路径
//			fileName = FileUpload.fileUp(file, filePath, this.get32UUID());				//执行上传
					Long size = file.getSize()/1024;
					fileName = this.get32UUID()
							+ file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
					Smb.sshSftp(file, fileName, Const.FILEPATHFILE + Jurisdiction.getCORPINFO_ID() + "/" + ffile);
					pd.put("FILEPATH",
							Const.FILEPATHFILE + Jurisdiction.getCORPINFO_ID() + "/" + ffile + "/" + fileName); // 文件路径
					String realName = file.getOriginalFilename();
					String[] fileFullNames = realName.split("\\.");//上传文件全名
					String extension =fileFullNames[fileFullNames.length-1];//上传文件文件后缀
					String realName2 =realName.substring(0,realName.length()-extension.length()-1); //去除文件后缀名称
					pd.put("FILESIZE",size);
					pd.put("NAME", realName2); // 文件名
					pd.put("PARENT_ID", PARENT_ID); // 目录ID
					pd.put("CTIME", DateUtil.date2Str(new Date())); // 创建时间
					pd.put("UNAME", Jurisdiction.getName()); // 上传者,当前用户的姓名
					pd.put("MASTER", Jurisdiction.getUsername()); // 用户名
//					pd.put("FILESIZE", FileUtil.getFilesize(Const.FILEURL + Const.FILEPATHFILE
//							+ Jurisdiction.getCORPINFO_ID() + "/" + ffile + "/" + fileName)); // 文件大小
					pd.put("REMARKS", REMARKS); // 备注
					pd.put("SHARE", SHARE); // 是否共享
					pd.put("MFOLDER_ID", this.get32UUID()); // 主键
					pd.put("CORPINFO_ID", Jurisdiction.getCORPINFO_ID()); // 企业
					mfolderService.save(pd); // 存入数据库表
				} else {
					errInfo = "fail";
				}
			}
		}
		map.put("result", errInfo); // 返回结果
		return map;
	}

	/**上传文件
	 * @param
	 * @throws Exception
	 */
	@RequestMapping(value="/uploadAll")
	@ResponseBody
	public Object uploadAll(
			@RequestParam(value="file",required=false) MultipartFile file,
			@RequestParam(value="FH_ID",required=false) String MFOLDER_ID
			) throws Exception{
		Map<String,Object> map = new HashMap<String,Object>();
		String errInfo = "success";
		PageData pd = new PageData();
		String  ffile = DateUtil.getDays(), fileName = "";
		if (null != file && !file.isEmpty()) {
			String suffixName = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf(".")+1).toLowerCase();
			if (!"pdf".equals(suffixName) && !"jpg".equals(suffixName) && !"jpeg".equals(suffixName) && !"png".equals(suffixName) && !"mp4".equals(suffixName)) {
				errInfo = "fail";
				map.put("result", errInfo);
				map.put("msg", "文件格式不正确！");
				return map;
			}
//			String filePath = PathUtil.getProjectpath() + Const.FILEPATHFILE + ffile;	//文件上传路径
//			fileName = FileUpload.fileUp(file, filePath, this.get32UUID());				//执行上传
    		fileName = this.get32UUID()+file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf("."));
		 	Smb.sshSftp(file, fileName,Const.FILEPATHFILE + Jurisdiction.getCORPINFO_ID() + "/" + ffile);
			pd.put("FILEPATH", Const.FILEPATHFILE + Jurisdiction.getCORPINFO_ID() + "/" + ffile + "/" + fileName);			//文件路径
			String realName = file.getOriginalFilename();
			String[] fileFullNames = realName.split("\\.");//上传文件全名
			String extension =fileFullNames[fileFullNames.length-1];//上传文件文件后缀
			String realName2 =realName.substring(0,realName.length()-extension.length()-1); //去除文件后缀名称
			pd.put("NAME", realName2);				//文件名
			pd.put("PARENT_ID", MFOLDER_ID);				//目录ID
			pd.put("CTIME", DateUtil.date2Str(new Date()));	//创建时间
			pd.put("UNAME", Jurisdiction.getName());		//上传者,当前用户的姓名
			pd.put("MASTER", Jurisdiction.getUsername());	//用户名
			pd.put("FILESIZE", FileUtil.getFilesize(Const.FILEURL + Const.FILEPATHFILE + Jurisdiction.getCORPINFO_ID() + "/" + ffile + "/" + fileName));	//文件大小
			pd.put("REMARKS", "无");							//备注
			pd.put("SHARE", "no");							//是否共享
			pd.put("MFOLDER_ID", this.get32UUID());			//主键
			pd.put("CORPINFO_ID", Jurisdiction.getCORPINFO_ID());	//企业
			mfolderService.save(pd);						//存入数据库表
		}else{
			errInfo = "fail";
		}
		map.put("result", errInfo);				//返回结果
		return map;
	}

	/**删除
	 * @param out
	 * @throws Exception
	 */
	@RequestMapping(value="/delete")
	@RequiresPermissions("mfolder:del")
	@ResponseBody
	public Object delete(@RequestParam String MFOLDER_ID,@RequestParam String FILEPATH) throws Exception{
		Map<String,String> map = new HashMap<String,String>();
		String errInfo = "success";
		PageData pd = new PageData();
		pd.put("parentId", MFOLDER_ID);
		if(mfolderService.listByParentId(pd).size() > 0){		//判断是否有子级，是：不允许删除
			errInfo = "fail";
			map.put("result", "errInfo");				//返回结果
			map.put("msg","文件夹下有文件，请先删除文件夹中文件");
			return map;
		}else{
			if(Tools.notEmpty(FILEPATH)){
				DelFileUtil.delFolder(PathUtil.getProjectpath()+ FILEPATH.trim()); //删除文件
			}
			pd.put("MFOLDER_ID", MFOLDER_ID);
			mfolderService.delete(pd);
		}
		map.put("result", errInfo);				//返回结果
		return map;
	}

	/**修改
	 * @param
	 * @throws Exception
	 */
	@RequestMapping(value="/edit")
	@RequiresPermissions("mfolder:edit")
	@ResponseBody
	public Object edit() throws Exception{
		Map<String,Object> map = new HashMap<String,Object>();
		String errInfo = "success";
		PageData pd = new PageData();
		pd = this.getPageData();
		mfolderService.edit(pd);
		map.put("result", errInfo);
		return map;
	}

	/**列表
	 * @param page
	 * @throws Exception
	 */
	@RequestMapping(value="/list")
	@ResponseBody
	public Object list(Page page) throws Exception{
		Map<String,Object> map = new HashMap<String,Object>();
		String errInfo = "success";
		PageData pd = new PageData();
		pd = this.getPageData();
		pd.put("CORPINFO_ID", Jurisdiction.getCORPINFO_ID());	//企业
		String KEYWORDS = pd.getString("KEYWORDS");								//关键词检索条件
		if(Tools.notEmpty(KEYWORDS))pd.put("KEYWORDS", KEYWORDS.trim());
		String MFOLDER_ID = null;
		if( pd.get("MFOLDER_ID")!=null && Tools.notEmpty( pd.get("MFOLDER_ID").toString())) {
			MFOLDER_ID = null == pd.get("MFOLDER_ID")?"":pd.get("MFOLDER_ID").toString();
			pd.put("MFOLDER_ID", MFOLDER_ID);										//当作上级ID
		}

//		if(Tools.notEmpty(SHARE) && "yes".equals(SHARE)) {
//			pd.put("SHARE", "yes");
//		}else {
//			pd.put("USERNAME", "admin".equals(Jurisdiction.getUsername())?"":Jurisdiction.getUsername()); //除admin用户外，只能查看自己的数据
//		}
		page.setPd(pd);
		List<PageData>	varList = mfolderService.list(page);					//列出Mfolder列表
		if(MFOLDER_ID==null || "0".equals(MFOLDER_ID)) {
			map.put("PARENT_ID", "0");											//上级ID
		}else {
			map.put("PARENT_ID", mfolderService.findById(pd).getString("PARENT_ID"));	//上级ID
		}
		for(int i=0;i<varList.size();i++){
			String FILEPATH = varList.get(i).getString("FILEPATH");
			if(Tools.isEmpty(FILEPATH))break;
			String extension_name =  FILEPATH.substring(FILEPATH.length()<85?59:92, FILEPATH.length());//文件拓展名
			String fileType = "file";
			int zindex1 = "java,php,jsp,html,css,txt,asp".indexOf(extension_name);
			if(zindex1 != -1){
				fileType = "wenben";	//文本类型
			}
			int zindex2 = "jpg,gif,bmp,png".indexOf(extension_name);
			if(zindex2 != -1){
				fileType = "tupian";	//图片文件类型
			}
			int zindex3 = "rar,zip,rar5".indexOf(extension_name);
			if(zindex3 != -1){
				fileType = "yasuo";		//压缩文件类型
			}
			int zindex4 = "doc,docx".indexOf(extension_name);
			if(zindex4 != -1){
				fileType = "doc";		//doc文件类型
			}
			int zindex5 = "xls,xlsx".indexOf(extension_name);
			if(zindex5 != -1){
				fileType = "xls";		//xls文件类型
			}
			int zindex6 = "ppt,pptx".indexOf(extension_name);
			if(zindex6 != -1){
				fileType = "ppt";		//ppt文件类型
			}
			int zindex7 = "pdf".indexOf(extension_name);
			if(zindex7 != -1){
				fileType = "pdf";		//ppt文件类型
			}
			int zindex8 = "fly,f4v,mp4,m3u8,webm,ogg,avi".indexOf(extension_name);
			if(zindex8 != -1){
				fileType = "video";		//视频文件类型
			}
			varList.get(i).put("extension_name", extension_name);	//文件拓展名
			varList.get(i).put("fileType", fileType);				//用于文件图标
		}
		map.put("varList", varList);
		map.put("page", page);
		map.put("result", errInfo);
		return map;
	}

	/**
	 * 显示列表ztree
	 * @return
	 */
	@RequestMapping(value="/listTree")
	@ResponseBody
	public Object listTree()throws Exception{
		Map<String,Object> map = new HashMap<String,Object>();
		String errInfo = "success";
		PageData pd = new PageData();
		this.initialize();
		pd = this.getPageData();
		String SHARE = pd.getString("SHARE");
		if(!(Tools.notEmpty(SHARE) && "yes".equals(SHARE))) {
			pd.put("USERNAME", "admin".equals(Jurisdiction.getUsername())?"":Jurisdiction.getUsername()); //除admin用户外，只能查看自己的数据
		}
		pd.put("parentId", "0");
		pd.put("SHARE", SHARE);
		pd.put("CORPINFO_ID", Jurisdiction.getCORPINFO_ID());	//企业
		JSONArray arr = JSONArray.fromObject(mfolderService.listTree(pd,SHARE));
		String json = arr.toString();
		json = json.replaceAll("MFOLDER_ID", "id").replaceAll("PARENT_ID", "pId").replaceAll("NAME", "name").replaceAll("subMfolder", "nodes").replaceAll("hasMfolder", "checked").replaceAll("treeurl", "url");
		map.put("zTreeNodes", json);
		map.put("result", errInfo);
		return map;
	}

	/**预览txt,java,php,等文本文件
	 * @return
	 */
	@RequestMapping(value="/viewTxt")
	@ResponseBody
	public Object viewTxt() throws Exception{
		Map<String,Object> map = new HashMap<String,Object>();
		String errInfo = "success";
		PageData pd = new PageData();
		pd = this.getPageData();
		String encoding = pd.getString("encoding");
		pd = mfolderService.findById(pd);	//根据ID读取
		String code = FileUtil.readTxtFileAll(PathUtil.getProjectpath() + pd.getString("FILEPATH"),encoding);
		map.put("code", code);
		map.put("result", errInfo);
		return map;
	}

	 /**批量操作
	 * @param
	 * @throws Exception
	 */
	@RequestMapping(value="/makeAll")
	@RequiresPermissions("mfolder:edit")
	@ResponseBody
	public Object deleteAll() throws Exception{
		Map<String,Object> map = new HashMap<String,Object>();
		String errInfo = "success";
		PageData pd = new PageData();
		pd = this.getPageData();
		String DATA_IDS = pd.getString("DATA_IDS");
		if(Tools.notEmpty(DATA_IDS)){
			String ArrayDATA_IDS[] = DATA_IDS.split(",");
			pd.put("IDS", ArrayDATA_IDS);
			mfolderService.makeAll(pd);
			errInfo = "success";
		}else{
			errInfo = "fail";
		}
		map.put("result", errInfo);				//返回结果
		return map;
	}

	/**下载
	 * @param response
	 * @throws Exception
	 */
	@RequestMapping(value="/download")
	public void download(HttpServletResponse response)throws NofileException {
		PageData pd = new PageData();
		pd = this.getPageData();
		try {
			pd = mfolderService.findById(pd);
			String FILEPATH = pd.getString("FILEPATH");
//			String fileName = pd.getString("NAME");
			FileDownload.mfFileDownload(response, fileUrl + FILEPATH, FILEPATH.substring(FILEPATH.length()<85?27:60, FILEPATH.length()));
		} catch (Exception e) {
			e.printStackTrace();
			throw new NofileException("=========要下载的文件已经没有了=========");
		}
	}

	/**
	 * 初始化标签
	 *  较大及以上等级风险管控方案
	 * @throws Exception
	 */
	public void initialize () throws Exception {
		PageData pData = new PageData();
		pData.put("CORPINFO_ID", Jurisdiction.getCORPINFO_ID());
		pData.put("NAME", "较大及以上等级风险管控方案");
		List<PageData> mfilder = mfolderService.findListByName(pData);
		if(mfilder.size()<1) {
			PageData pd = new PageData();
			pd.put("MFOLDER_ID", this.get32UUID());			//主键
			pd.put("PARENT_ID", "0");			//
			pd.put("NAME", "较大及以上等级风险管控方案");			//
			pd.put("REMARKS", "较大及以上等级风险管控方案");			//
			pd.put("FILEPATH", "");							//路径
			pd.put("CTIME", DateUtil.date2Str(new Date()));	//创建时间
			pd.put("UNAME", "init");		//上传者
			pd.put("MASTER", Jurisdiction.getUsername());	//所属人
			pd.put("CORPINFO_ID", Jurisdiction.getCORPINFO_ID());	//企业
			pd.put("FILESIZE", "");
			pd.put("SHARE", "no");
			mfolderService.save(pd);
		}
	}

}

/*
 * 自定义异常类
 */
class NofileException extends Exception {

	private static final long serialVersionUID = 1L;

	public NofileException() {
	    super();
	  }

	  public NofileException(String message) {
	    super(message);
	  }

	  public NofileException(String message, Throwable cause) {
	    super(message, cause);
	  }

	  public NofileException(Throwable cause) {
	    super(cause);
	  }

}