package cn.com.goldenwater.dcproj.service.impl.general;

import cn.com.goldenwater.core.service.AbstractCrudService;
import cn.com.goldenwater.dcproj.constValue.SplitValue;
import cn.com.goldenwater.dcproj.dao.BisInspPblmDao;
import cn.com.goldenwater.dcproj.dao.GwComFileDao;
import cn.com.goldenwater.dcproj.model.BisInspPblm;
import cn.com.goldenwater.dcproj.model.GwComFile;
import cn.com.goldenwater.dcproj.param.GwComFileParam;
import cn.com.goldenwater.dcproj.service.GwComFileService;
import cn.com.goldenwater.dcproj.utils.Builder;
import cn.com.goldenwater.dcproj.utils.HttpWSDLUtils;
import cn.com.goldenwater.dcproj.utils.InspUtils;
import cn.com.goldenwater.target.CheckException;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import net.coobird.thumbnailator.Thumbnails;
import org.apache.commons.collections.MapUtils;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletResponse;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Optional;

/**
 * @author zhaohg
 * @date 2019-2-18
 */
@Service
@Transactional
public class GwComFileServiceImpl extends AbstractCrudService<GwComFile, GwComFileParam> implements GwComFileService {

    @Autowired
    private GwComFileDao gwComFileDao;
    @Value("${notFileAllow}")
    private String notFileAllow;
    @Autowired
    private BisInspPblmDao bisInspPblmDao;

    private Logger logger = LoggerFactory.getLogger(getClass());

    public GwComFileServiceImpl(GwComFileDao gwComFileDao) {
        super(gwComFileDao);
        this.gwComFileDao = gwComFileDao;
    }


    @Value("${web.upload-path}")
    public String fileDir;
    @Value("${small.upload-path}")
    public String smallFileDir;

    @Override
    public void updatePblmVedio(String pblmId) {
        BisInspPblm bisInspPblm = Builder.of(BisInspPblm::new)
                .with(BisInspPblm::setPblmId, pblmId)
                .with(BisInspPblm::setHasVedio, "0")
                .build();

        List<GwComFile> gwComFileList = gwComFileDao.findFileByBiz(pblmId);
        if (gwComFileList != null && gwComFileList.size() > 0) {
            bisInspPblm.setHasVedio("1");
        }

        bisInspPblmDao.update(bisInspPblm);
    }

    @Override
    public int countByPblmId(String pblmId) {
        return this.gwComFileDao.countByPblmId(pblmId);
    }

    @Override
    public boolean writeFile(GwComFile gwComFile, MultipartFile file, String filePath) {
        boolean succcess = false;
        String smallFilePath = smallFileDir + filePath;
        filePath = fileDir + filePath;
        File pathFile = new File(filePath);
        try {
            if (!pathFile.exists()) {
                pathFile.mkdirs();
            }
            File newFile = null;
            if (gwComFile.getFileExt().length() > 12) {
                gwComFile.setFileExt("png");
                newFile = new File(pathFile, gwComFile.getId() + ".png");
                FileUtils.copyInputStreamToFile(file.getInputStream(), newFile);
            } else {
                newFile = new File(pathFile, gwComFile.getId() + "." + gwComFile.getFileExt());
                FileUtils.copyInputStreamToFile(file.getInputStream(), newFile);
            }

            /**
             * 缩略图begin
             */
            String fileExt = gwComFile.getFileExt();
            if (StringUtils.isBlank(fileExt)) {
                String fileName = file.getName();
                fileExt = fileName.substring(fileName.lastIndexOf(".") + 1);
            }
            fileExt = fileExt.toUpperCase();
            checkFileMethod(fileExt, newFile);

            if ("JPEG".equals(fileExt) || "JPG".equals(fileExt) || "PNG".equals(fileExt)) {
                if (!InspUtils.isImage(newFile)) {
                    //如果不是图片则删除
                    newFile.delete();
                    throw new CheckException("当前上传文件不符合规范，请重新上传!");
                }
                File smallPathFile = new File(smallFilePath);
                if (!smallPathFile.exists()) {
                    smallPathFile.mkdirs();
                }
                String fileName = pathFile + File.separator + gwComFile.getId() + "." + gwComFile.getFileExt();
                //拼接后台文件名称
                String thumbnailPathName = smallFilePath + File.separator + gwComFile.getId() + "." + gwComFile.getFileExt();
                thumbnailPathName = thumbnailPathName.replace(gwComFile.getFileExt(), "jpg");
                long size = file.getSize();
                double scale = 1.0d;
                if (size >= 300 * 1024) {
                    if (size > 0) {
                        scale = (300 * 1024f) / size;
                    }
                    if (scale < 0.25) {
                        scale = 0.25;
                    }
                }
                if (size < 300 * 1024) {
                    Thumbnails.of(fileName).scale(1f).outputFormat("jpg").toFile(thumbnailPathName);
                } else {
                    Thumbnails.of(fileName).scale(1f).outputQuality(scale).outputFormat("jpg").toFile(thumbnailPathName);
                }
            }
            succcess = true;
        } catch (IOException e) {
            e.printStackTrace();
            logger.error(e.getMessage());
        }
        return succcess;
    }

    private void checkFileMethod(String fileExt, File newFile) {
        if (StringUtils.isNotBlank(notFileAllow)) {
            String[] notArrays = notFileAllow.split(SplitValue.FENHAO_SPLIT);
            for (String str : notArrays) {
                if (str.contains(fileExt)) {
                    newFile.delete();
                    throw new CheckException("文件异常，请仔细核实上传文件类型!");
                }
            }
        }
    }

    @Override
    public boolean writeFile(String id, String ext, MultipartFile file, String filePath) {
        boolean succcess = false;
        File pathFile = new File(filePath);
        try {
            if (!pathFile.exists()) {
                pathFile.mkdirs();
            }
            File newFile = new File(pathFile, id + "." + ext);
            FileUtils.copyInputStreamToFile(file.getInputStream(), newFile);
            checkFileMethod(ext, newFile);
            succcess = true;
        } catch (IOException e) {
            e.printStackTrace();
        }
        return succcess;
    }

    @Override
    public List<GwComFile> findFileByBiz(String bizId) {
        return this.gwComFileDao.findFileByBiz(bizId);
    }

    @Override
    public void updateBiz(List<GwComFile> gwComFiles, String bizId) {
        List<String> idList = new ArrayList<>();
        if (gwComFiles != null && !gwComFiles.isEmpty()) {
            int i = 1;
            for (GwComFile comFile : gwComFiles) {
                if (comFile != null) {
                    if (StringUtils.isNotBlank(comFile.getId())) {
                        comFile.setSn(i++);
                        comFile.setBizId(bizId);
                        gwComFileDao.update(comFile);
                        idList.add(comFile.getId());
                    }
                }
            }
        }
        List<GwComFile> comFiles = gwComFileDao.findFileByBiz(bizId);
        if (comFiles != null && !comFiles.isEmpty()) {
            for (GwComFile comFile : comFiles) {
                if (!idList.contains(comFile.getId())) {
                    gwComFileDao.delete(comFile.getId());
                }
            }
        }
    }

    @Override
    public void updateTopById(String bizId) {
        GwComFile gwComFile = gwComFileDao.get(bizId);
        Optional.ofNullable(gwComFile).ifPresent(u -> {
            // 判断是否为置顶
            if (null != u.getTopValue() && u.getTopValue() == 1) {
                // 设为不置顶。 top=0， topDate=null（这是为了排序用的）
                gwComFile.setTopValue(0);
                gwComFile.setTopDate(null);
                gwComFileDao.updateTop(gwComFile);
            } else {
                // 设为置顶。 top=1
                gwComFile.setTopValue(1);
                gwComFile.setTopDate(new Date());
                gwComFileDao.updateTop(gwComFile);
            }
        });
    }

    @Override
    public PageInfo<GwComFile> findFilePageByBiz(GwComFileParam comFileParam) {
        PageHelper.startPage(comFileParam);
//        PageHelper.orderBy("");
        List<GwComFile> list = gwComFileDao.listByCon(comFileParam.getFileName(), comFileParam.getBizId(), comFileParam.getBizType());
        PageInfo<GwComFile> pageInfo = new PageInfo(list);
        return pageInfo;
    }

    @Override
    public PageInfo<GwComFile> findImgPage(GwComFileParam comFileParam) {
        PageHelper.startPage(comFileParam);
        List<GwComFile> gwComFileList = gwComFileDao.findImgPage(comFileParam);
        return new PageInfo<>(gwComFileList);
    }

    @Override
    public void changeSmallImg(String year, String mnth) {
        String path = fileDir + year + File.separator + mnth;
        String smallPath = smallFileDir + year + File.separator + mnth;
        // 获取路径下的所有文件
        File file = new File(path);
        File[] files = file.listFiles();
        for (int i = 0; i < files.length; i++) {
            File fl = files[i];
            // 如果还是文件夹 递归获取里面的文件 文件夹
            if (files[i].isDirectory()) {
                File children = files[i];
                String day = children.getName();
                String childrenSmallPath = smallPath + File.separator + day;
                //smallPath = smallPath + File.separator + day;
                File[] childrenFiles = children.listFiles();
                for (File wenjian : childrenFiles) {
                    String wenjianPath = wenjian.getPath();
                    String fileName = wenjian.getName();
                    String fileExt = wenjianPath.substring(wenjianPath.lastIndexOf(".") + 1);
                    fileName = fileName.replace(fileExt, "jpg");
                    if (StringUtils.isNotBlank(fileExt)) {
                        fileExt = fileExt.toUpperCase();
                    }
                    checkFileMethod(fileExt, wenjian);

                    if ("JPEG".equals(fileExt) || "JPG".equals(fileExt) || "PNG".equals(fileExt)) {
                        try {
                            File smallPathFile = new File(childrenSmallPath);
                            if (!smallPathFile.exists()) {
                                smallPathFile.mkdirs();
                            }
                            //拼接后台文件名称
                            String thumbnailPathName = childrenSmallPath + File.separator + fileName;
                            long size = wenjian.length();
                            double scale = 1.0d;
                            if (size >= 300 * 1024) {
                                if (size > 0) {
                                    scale = (300 * 1024f) / size;
                                }
                                if (scale < 0.25) {
                                    scale = 0.25;
                                }
                            }
                            if (size < 300 * 1024) {
                                Thumbnails.of(wenjianPath).scale(1f).outputFormat("jpg").toFile(thumbnailPathName);
                            } else {
                                Thumbnails.of(wenjianPath).scale(1f).outputQuality(scale).outputFormat("jpg").toFile(thumbnailPathName);
                            }
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    }
                }
            }
        }
    }

    @Override
    public int downFile(GwComFile gwComFile, HttpServletResponse response) {
        String filePath = fileDir + gwComFile.getFilePath();
        FileInputStream fis = null;
        BufferedInputStream bufferedIntputStream = null;
        try {
            File file = new File(filePath);
            if (!file.exists()) {
                return 0;
            }
            fis = new FileInputStream(file);
            // 设置response参数，可以打开下载页面
            response.reset();
            response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8");
            response.setHeader("Content-Disposition", "attachment;filename=" + new String((gwComFile.getFileName()).getBytes(), "iso-8859-1"));
            response.setContentLength(bufferedIntputStream.available());
            OutputStream out = response.getOutputStream();
            bufferedIntputStream = new BufferedInputStream(fis);
            int i = 0;
            while ((i = bufferedIntputStream.read()) != -1) {
                out.write(bufferedIntputStream.read());
            }
            out.flush();
        } catch (Exception ex) {
            if (fis != null) {
                try {
                    fis.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (bufferedIntputStream != null) {
                try {
                    bufferedIntputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return 1;
    }

    @Override
    public List<GwComFile> findLongFileExt() {
        return gwComFileDao.findLongFileExt();
    }

    @Override
    public List<GwComFile> getImgByBizId(String bizId, int n) {
        return gwComFileDao.getImgByBizId(bizId, n);
    }

    @Override
    public List<GwComFile> getTopNFace(String n, String adCode, String pType, String currentAdCode) {
        if (adCode.equals("43")) {
            return gwComFileDao.getTopHnNFace(n, adCode, pType, currentAdCode);
        } else {
            return gwComFileDao.getTopNFace(n, adCode, pType, currentAdCode);
        }
    }

    @Override
    public List<GwComFile> getTopNPblm(String n, String adCode, String pType, String currentAdCode) {
        return gwComFileDao.getTopNPblm(n, adCode, pType, currentAdCode);
    }

    @Override
    public List<GwComFile> getTopNPblmVido(String n, String adCode, String pType, String currentAdCode) {
        return gwComFileDao.getTopNPblmVido(n, adCode, pType, currentAdCode);
    }

    @Override
    public List<GwComFile> getTopTacPblm(String n, String province) {
        return gwComFileDao.getTopTacPlam(n, province);
    }

    @Override
    public List<GwComFile> getTopTacPblmVideo(String n, String province) {
        return gwComFileDao.getTopTacPlamVideo(n, province);
    }

    @Override
    public List<GwComFile> findAllFile(GwComFileParam gwComFileParam) {
        List<GwComFile> list = gwComFileDao.listByCon(gwComFileParam.getFileName(), gwComFileParam.getBizId(), gwComFileParam.getBizType());
        return list;
    }

    @Override
    public void getpicInfo() throws IOException {
        //获取所有的工地标准化项目，获取项目下的所有图片，拷贝到新的目录
        List<Map<String, Object>> prjctList = gwComFileDao.getPrjectInfo();
        for (int i = 0; i < prjctList.size(); i++) {
            //登记表ID
            String id = MapUtils.getString(prjctList.get(i), "ID");
            String nm = MapUtils.getString(prjctList.get(i), "NM");
            //获取登记表id下的所有附件
            List<GwComFile> list = gwComFileDao.findFileByRgId(id);
            //附件迁移到新文件夹
            for (GwComFile item : list) {

                //获取文件路径
                fileDir = fileDir.replace("upload/", "");
                File source = new File(fileDir + File.separator + item.getFilePath());
                logger.info("------------------------------------source:" + source + "-------------------------------------------");
                File dest = new File(fileDir + "/fujian/" + nm + File.separator + item.getFileName());
                logger.info("------------------------------------dest:" + dest + "-------------------------------------------");
                if (!dest.getParentFile().exists()) {
                    dest.getParentFile().mkdirs();
                }
                if (source.exists()) {
                    FileUtils.copyFile(source, dest);
                }
            }

        }
    }

    @Override
    public String toWsdlPushData(GwComFileParam gwComFileParam){
        // 一共有多少条数
        int total = gwComFileDao.selectCountByYear(gwComFileParam);
        logger.info(gwComFileParam.getCreateDateStr()+"共有"+total+"条");
        System.out.println(gwComFileParam.getCreateDateStr()+"共有"+total+"条。");
        String result = "";
        if(total>0){
            int pageSize = 100;
            int pageIndexTotal = total/pageSize + 1 ;
            gwComFileParam.setPageSize(pageSize);
            int startIndex = 1;
            if(1 != gwComFileParam.getPageNum()){
                startIndex = gwComFileParam.getPageNum() ;
            }
            for(int index = startIndex; index < pageIndexTotal; index++){
                gwComFileParam.setPageNum(index);
                logger.info(gwComFileParam.getCreateDateStr()+"分页查询 ：index="+index+"；pageSize="+pageSize+" 。");
                System.out.println(gwComFileParam.getCreateDateStr()+"分页查询 ：index="+index+"；pageSize="+pageSize+" 。");
                PageHelper.startPage(gwComFileParam);
                // 查询要推送的数据
                List<GwComFile> comFileList =  gwComFileDao.selectListByYear(gwComFileParam);
                int realSize = comFileList.size();
                // 获取身份令牌
                String guid = HttpWSDLUtils.getUserToken();
                logger.info("GwComFileServiceImpl 454 toWsdlPushData "+index+"；pageSize="+realSize);
                System.out.println("GwComFileServiceImpl 455 toWsdlPushData "+index+"；pageSize="+realSize);
                if("1".equals(gwComFileParam.getIsDelete())){
                    // 先删除
                    String xmlDeleteStr =  HttpWSDLUtils.getDeleteXmlStr(comFileList);
                    String deleteResult = HttpWSDLUtils.pushData(guid,xmlDeleteStr );
                    logger.info("GwComFileServiceImpl 460 toWsdlPushData delete result "+deleteResult);
                    System.out.println("GwComFileServiceImpl 461 toWsdlPushData delete result "+deleteResult);
                }
                String xmlAddStr =  HttpWSDLUtils.getAddXmlStr(comFileList);
                String pushResult = HttpWSDLUtils.pushData(guid,xmlAddStr );
                logger.info("GwComFileServiceImpl 465 toWsdlPushData pushData result "+pushResult);
                System.out.println("GwComFileServiceImpl 466 toWsdlPushData pushData result "+pushResult);
                if("推送成功".equals(pushResult)){
                    result = result + " index="+ index + "推送成功" ;
                }else {
                    result = result + " index="+ index + "推送失败" ;
                }
            }
        }
        return result;
    }
}