package com.web.ftp.service.internal;

import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URLEncoder;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Optional;

import javax.servlet.http.HttpServletResponse;

import java.util.Map;

import org.apache.commons.lang3.StringUtils;
import org.hibernate.SQLQuery;
import org.hibernate.Session;
import org.hibernate.transform.Transformers;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataAccessException;
import org.springframework.jdbc.core.CallableStatementCallback;
import org.springframework.jdbc.core.CallableStatementCreator;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import com.app.base.data.ApiResponseResult;
import com.app.base.service.FtpClientService;
import com.app.query.dao.Parameter;
import com.app.query.dao.SQLParameter;
import com.web.ftp.dao.FileCheckDao;
import com.web.ftp.service.FileCheckService;


@Service(value = "fileCheckService")
@Transactional(propagation = Propagation.REQUIRED)
public class FileCheckImpl implements FileCheckService {

	@Autowired
	private FileCheckDao fileCheckDao;

	@Autowired
	private JdbcTemplate jdbcTemplate;

	@Autowired
	private FtpClientService ftpClientService;

	@Override
	public ApiResponseResult uploadFilepqc(String factory, String company,String functionName, String username, String billNo, int type,
			String note, MultipartFile[] files) throws Exception {
		// TODO Auto-generated method stub
		List<String> a = getInfo(factory, company,functionName , billNo);
		System.out.println(a);
		if (a.get(0).equals("0")) {
			try {
				for (MultipartFile file : files) {
					if(file != null){
						String a6 = a.get(6);// .replace("/",File.separator);
						ApiResponseResult ar = ftpClientService.uploadFile(a.get(2), Integer.parseInt(a.get(5)), a.get(3),
								a.get(4), a6, file.getOriginalFilename(), new ByteArrayInputStream(file.getBytes()));
						if (ar.getStatus().equals("0")) {
							// ftp上传成功
							List<String> b = this.getpqcFile(factory, company, username,functionName, billNo, type, 0,
									file.getOriginalFilename(), note, 0);
							System.out.println(b);
						}
					}
				}
				return ApiResponseResult.success("操作成功!");
			} catch (Exception e) {
				System.out.println(e.toString());
				return ApiResponseResult.failure("上传文件到FTP失败!").data(e.toString());
			}
		} else {
			return ApiResponseResult.failure("获取FTP信息失败!").data(a.get(1));
		}
	}

	/**
	 * 
	 * 获取ftp的信息
	 * 
	 * @param factory
	 * @param company
	 * @param uaername
	 * @param mid
	 * @param type1
	 * @return
	 */
	public List<String> getInfo(String factory, String company, String functionName, String billNo) {
		List<String> resultList = (List<String>) jdbcTemplate.execute(new CallableStatementCreator() {
			@Override
			public CallableStatement createCallableStatement(Connection con) throws SQLException {
				String storedProc = "{call app_ftpfile_getpath(?,?,?,?,?,?,?,?,?,?,?)}";// 调用的sql
				CallableStatement cs = con.prepareCall(storedProc);
				cs.setString(1, factory);
				cs.setString(2, company);
				cs.setString(3, functionName);
				cs.setString(4, billNo);
				cs.registerOutParameter(5, java.sql.Types.INTEGER);// 注册输出参数
				cs.registerOutParameter(6, java.sql.Types.VARCHAR);// 注册输出参数
				cs.registerOutParameter(7, java.sql.Types.VARCHAR);// 注册输出参数
				cs.registerOutParameter(8, java.sql.Types.VARCHAR);// 注册输出参数
				cs.registerOutParameter(9, java.sql.Types.VARCHAR);// 注册输出参数
				cs.registerOutParameter(10, java.sql.Types.INTEGER);// 注册输出参数
				cs.registerOutParameter(11, java.sql.Types.VARCHAR);// 注册输出参数
				return cs;
			}
		}, new CallableStatementCallback() {
			public Object doInCallableStatement(CallableStatement cs) throws SQLException, DataAccessException {
				List<String> result = new ArrayList<String>();
				cs.execute();
				result.add(cs.getString(5));
				result.add(cs.getString(6));
				result.add(cs.getString(7));
				result.add(cs.getString(8));
				result.add(cs.getString(9));
				result.add(cs.getString(10));
				result.add(cs.getString(11));
				return result;
			}
		});
		return resultList;

	}

	/**
	 * 文件操作
	 * 
	 * @param factory
	 * @param company
	 * @param uaername
	 * @param mid
	 * @param type1
	 * @param Dmltype
	 * @param filename
	 * @param note
	 * @param fileid
	 * @return
	 */
	public List<String> getpqcFile(String factory, String company, String uaername, String functionName,String billNo, int type1, int Dmltype,
			String filename, String note, Integer fileid) {
		List<String> resultList = (List<String>) jdbcTemplate.execute(new CallableStatementCreator() {
			@Override
			public CallableStatement createCallableStatement(Connection con) throws SQLException {
				String storedProc = "{call app_ftpfile_insertpath(?,?,?,?,?,?,?,?,?,?)}";// 调用的sql
				CallableStatement cs = con.prepareCall(storedProc);
				cs.setString(1, factory);
				cs.setString(2, company);
				cs.setString(3, uaername);
				cs.setString(4, functionName);
				cs.setString(5, billNo);//
				cs.setLong(6, Dmltype);// 操作类型，0是新增,1是修改，2是删除
				cs.setString(7, filename);// 文件名
				cs.setLong(8, fileid);// 附件记录ID，Pi_Dmltype<>0的时候不允许为空
				cs.registerOutParameter(9, java.sql.Types.INTEGER);// 注册输出参数														
				cs.registerOutParameter(10, java.sql.Types.VARCHAR);// 注册输出参数
				return cs;
			}
		}, new CallableStatementCallback() {
			public Object doInCallableStatement(CallableStatement cs) throws SQLException, DataAccessException {
				List<String> result = new ArrayList<String>();
				cs.execute();
				result.add(cs.getString(9));
				result.add(cs.getString(10));
				return result;
			}
		});
		return resultList;

	}


	//获取列表
	@Override
	public ApiResponseResult getFilesList(String billNo,String functionName) throws Exception {
		// TODO Auto-generated method stub
		// List<Map<String, Object>> countList1 = fileCheckDao.getFileList(mid);
		List<String> a = this.getRfFileList(billNo,functionName);
		/*
		 * if(countList1.size() == 0){ return ApiResponseResult.failure("文件为空");
		 * } return ApiResponseResult.success("").data(countList1);
		 */
		System.out.println(a);
		if (a.get(0).equals("0")) {
			String[] fq = a.get(2).substring(0, a.get(2).length() - 1).split("#");
			String[] reno = a.get(3).substring(0, a.get(3).length() - 1).split("#");
			String[] cd = a.get(4).substring(0, a.get(4).length() - 1).split("#");
			String[] fu = a.get(5).substring(0, a.get(5).length() - 1).split("#");
			List l = new ArrayList();
			for (int i = 0; i < reno.length; i++) {
				Map m = new HashMap();
				m.put("FATTACH", fq[i]);
				m.put("RENO", reno[i]);
				m.put("CD", cd[i]);
				m.put("FURL", fu[i]);
				
				l.add(m);
			}

			return ApiResponseResult.success().data(l);
		} else {
			return ApiResponseResult.failure(a.get(1));
		}
	}

	//获取列表-数据处理
	public List<String> getRfFileList(String billNo,String functionName) {
		List<String> resultList = (List<String>) jdbcTemplate.execute(new CallableStatementCreator() {
			@Override
			public CallableStatement createCallableStatement(Connection con) throws SQLException {
				String storedProc = "{call app_ftpfile_list(?,?,?,?,?)}";// 调用的sql
				CallableStatement cs = con.prepareCall(storedProc);
				cs.setString(1, functionName);
				cs.setString(2, billNo);
				cs.registerOutParameter(3, java.sql.Types.INTEGER);// 注册输出参数
																	// 返回类型 返回标识
				cs.registerOutParameter(4, java.sql.Types.VARCHAR);// 注册输出参数
																	// 返回类型 返回信息
				cs.registerOutParameter(5, -10);// 注册输出参数 返回类型 返回批次号游标
				return cs;
			}
		}, new CallableStatementCallback() {
			public Object doInCallableStatement(CallableStatement cs) throws SQLException, DataAccessException {
				List<String> result = new ArrayList<String>();
				cs.execute();
				result.add(cs.getString(3));
				result.add(cs.getString(4));
				// 游标处理
				ResultSet rs = (ResultSet) cs.getObject(5);
				String n1 = "";
				String n2 = "";
				String n3 = "";
				String n4 = "";
				while (rs.next()) {
					n1 += rs.getString("FATTACH") + "#";
					n2 += rs.getString("BILL_NO") + "#";
					n3 += rs.getString("CD") + "#";
					n4 += rs.getString("FURL") + "#";
				}
				result.add(n1);
				result.add(n2);
				result.add(n3);
				result.add(n4);
				return result;
			}
		});
		return resultList;

	}


	@Override
	public ApiResponseResult onlineView(String url, String fname, HttpServletResponse response) throws Exception {
		// TODO Auto-generated method stub
		// 获取ftp地址账号密码以及端口号
		String ip = fileCheckDao.queryFtpServerIP().get(0).get("PV").toString();
		String num = fileCheckDao.queryFtpPortNum().get(0).get("PV").toString();
		String name = fileCheckDao.queryFtpUser().get(0).get("PV").toString();
		String psw = fileCheckDao.queryFtpPsw().get(0).get("PV").toString();
		ApiResponseResult result = ftpClientService.download(ip, Integer.parseInt(num), name, psw, url, fname);
		try {
			String fileName = URLEncoder.encode(fname, "UTF-8"); // 文件名称
			// String extName = fsFile.getBsFileType(); //文件后缀名
			response.setContentType("image/png");
			response.addHeader("Content-Disposition", "inline;filename=" + fileName);
			// response.addHeader("Content-Length", "" +
			// fsFile.getBsFileSize());
			// if(".png".equals(extName)){
			// response.setContentType("image/png");
			// }
			OutputStream os = response.getOutputStream();
			byte[] bytes = (byte[]) result.getData();
			os.write(bytes);
			os.flush();
			os.close();
		} catch (Exception e) {
			System.out.println(e.toString());
		}
		return null;
	}

	@Override
	public ApiResponseResult onlineViewPdf(String url, int port, String userName, String password, String path, String fileName,String root, HttpServletResponse response) throws IOException {
// TODO Auto-generated method stub
		String psw=password.replace(" ","+");
		ApiResponseResult result = ftpClientService.download(url, port, userName, password, path, fileName,root);
		String[] split = fileName.split("\\.");
		String s = split[split.length - 1];
		String name = URLEncoder.encode(fileName, "UTF-8"); // 文件名称
		if(s.equals("xlsx")||s.equals("xls")){
			response.setContentType("application/vnd.ms-excel");
//			toPdfBytes(LOCAL_HOST,LOCAL_PORT,result.getData(),response);
		}else if(s.equals("pdf")){
			response.setContentType("application/pdf");
		}else if(s.equals("docx")){
			response.setContentType("application/vnd.openxmlformats-officedocument.wordprocessingml.document");
		}else if(s.equals("doc")){
			response.setContentType("application/msword");
		}else if(s.equals("txt")){
			response.setContentType("text/plain");
		}else if(s.equals("pptx")){
			response.setContentType("application/vnd.openxmlformats-officedocument.presentationml.presentation");
		}
		try {

			// String extName = fsFile.getBsFileType(); //文件后缀名

			//response.setContentType("image/jpg");
			//response.addHeader("Content-Disposition", "inline;filename=" + name);
			// response.addHeader("Content-Length", "" +
			// fsFile.getBsFileSize());
			// if(".png".equals(extName)){
			// response.setContentType("image/png");
			// }
			OutputStream os = response.getOutputStream();
			byte[] bytes = (byte[]) result.getData();
			os.write(bytes);
			os.flush();
			os.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}

}