package com.doumee.service.business.impl;
import com.doumee.core.constants.ResponseStatus;
import com.doumee.core.exception.BusinessException;
import com.doumee.core.model.LoginUserInfo;
import com.doumee.core.wx.WxMiniConfig;
import com.doumee.dao.business.BikesMapper;
import com.google.common.collect.Lists;

import com.doumee.biz.system.SystemDictDataBiz;
import com.doumee.core.constants.Constants;
import com.doumee.core.model.PageData;
import com.doumee.core.model.PageWrap;
import com.doumee.core.utils.Utils;
import com.doumee.core.wx.WxMiniUtilService;
import com.doumee.dao.business.LocksMapper;
import com.doumee.dao.business.join.LocksJoinMapper;
import com.doumee.dao.business.model.BaseParam;
import com.doumee.dao.business.model.Bikes;
import com.doumee.dao.business.model.Locks;
import com.doumee.dao.business.model.Sites;
import com.doumee.dao.system.model.SystemDictData;
import com.doumee.service.business.LocksService;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.doumee.service.business.SitesService;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import io.swagger.models.auth.In;
import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
import org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream;
import org.apache.commons.lang3.StringUtils;
import org.apache.shiro.SecurityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.util.CollectionUtils;

import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URLEncoder;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

/**
 * 锁头信息表Service实现
 * @author 江蹄蹄
 * @date 2023/09/27 18:06
 */
@Service
public class LocksServiceImpl implements LocksService {

    @Autowired
    private LocksMapper locksMapper;

    @Autowired
    private LocksJoinMapper locksJoinMapper;


    @Autowired
    private WxMiniUtilService wxMiniUtilService;


    @Autowired
    private SystemDictDataBiz systemDictDataBiz;
    @Autowired
    private BikesMapper bikesMapper;

    @Override
    public String create(Locks locks) {
        locksMapper.insert(locks);
        return locks.getId();
    }

    @Override
    public void deleteById(String id) {
        locksMapper.deleteById(id);
    }

    @Override
    public void delete(Locks locks) {
        UpdateWrapper<Locks> deleteWrapper = new UpdateWrapper<>(locks);
        locksMapper.delete(deleteWrapper);
    }

    @Override
    public void deleteByIdInBatch(List<String> ids) {
        if (CollectionUtils.isEmpty(ids)) {
            return;
        }
        locksMapper.deleteBatchIds(ids);
    }

    @Override
    public void updateById(Locks locks) {
        locksMapper.updateById(locks);
    }

    @Override
    public void updateByIdInBatch(List<Locks> lockss) {
        if (CollectionUtils.isEmpty(lockss)) {
            return;
        }
        for (Locks locks: lockss) {
            this.updateById(locks);
        }
    }

    @Override
    public Locks findById(String id) {
        return locksMapper.selectById(id);
    }

    @Override
    public Locks findOne(Locks locks) {
        QueryWrapper<Locks> wrapper = new QueryWrapper<>(locks);
        return locksMapper.selectOne(wrapper.last(" limit 1"));
    }

    @Override
    public List<Locks> findList(Locks locks) {
        QueryWrapper<Locks> wrapper = new QueryWrapper<>(locks);
        return locksMapper.selectList(wrapper);
    }

    @Override
    public List<Locks> findLockBase64List(Locks locks) {
        LoginUserInfo loginUserInfo =  (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        String fullPath = systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.FILE_DIR).getCode() +
                systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.PROJECTS).getCode() ;

        QueryWrapper<Locks> wrapper = new QueryWrapper<>(locks);
        wrapper.lambda().orderByAsc(Locks::getCode);
        List<Locks> locksList = locksMapper.selectList(wrapper);
        SystemDictData systemDictData = systemDictDataBiz.queryByCode(Constants.MINI_PROGRAMME,Constants.ACCESS_TOKEN);
        String code = systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.PROJECTS).getCode();
        String prePath = systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.IMG_DIR).getCode();
        if (!CollectionUtils.isEmpty(locksList)){
            // 检查是否有图片信息没有更新保存图片
            locksList.forEach(s-> {
                if (Constants.equalsInteger(locks.getFource(),Constants.ONE) ||StringUtils.isBlank(s.getInfo())){
                    try {
                        wxMiniUtilService.generateWXMiniCode(s, WxMiniConfig.wxMaService.getAccessToken(),prePath,code);
                    }catch (Exception e){
                    }
                    s.setEditor(loginUserInfo.getId());
                    s.setEditDate(new Date());
                    updateById(s);
                }
                s.setImgfullurl(fullPath+s.getInfo());
            });
            return locksList;
        }
        return new ArrayList<>();
    }

    /**
     * 获取所有电测小程序二维码
     * @param force 0不强制刷新 1强制刷新
     * @return
     */
    @Override
    public     List<Bikes> findAllBikeBase(Integer force) {
        List<Bikes> bikesList = bikesMapper.selectList(new QueryWrapper<Bikes>().lambda()
                .eq(Bikes::getIsdeleted,Constants.ZERO)
                .eq(Bikes::getType,Constants.ONE)
        );
        if(bikesList!=null && bikesList.size()>0){
            LoginUserInfo loginUserInfo =  (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
            String fullPath = systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.FILE_DIR).getCode() +
                    systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.PROJECTS).getCode() ;
            String code = systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.PROJECTS).getCode();
            String prePath = systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.IMG_DIR).getCode();
            for(Bikes bikes : bikesList){
                if (Constants.equalsInteger(force,Constants.ONE) || StringUtils.isBlank(bikes.getImgurl())){
                    try {
                        wxMiniUtilService.generateEbikeWXMiniCode(bikes, WxMiniConfig.wxMaService.getAccessToken(),prePath,code);
                    }catch (Exception e){
                    }
                    if (StringUtils.isNotBlank(bikes.getImgurl())){
                        bikes.setEditor(loginUserInfo.getId());
                        bikes.setEditDate(new Date());
                        bikesMapper.updateById(bikes);
                    }
                }
                if (StringUtils.isNotBlank(bikes.getImgurl())){
                    bikes.setImgurl(fullPath+bikes.getImgurl());
                }
            }

        }

        return bikesList;
    }
    @Override
    public    Bikes findBikeBase(String bikeId, Integer force) {
       Bikes bikes = bikesMapper.selectById(bikeId);
       if(bikes == null
               || Constants.equalsInteger(bikes.getIsdeleted(),Constants.ONE)
               || !Constants.equalsInteger(bikes.getType(),Constants.ONE)){
           throw new BusinessException(ResponseStatus.DATA_EMPTY);
       }
        LoginUserInfo loginUserInfo =  (LoginUserInfo) SecurityUtils.getSubject().getPrincipal();
        String fullPath = systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.FILE_DIR).getCode() +
                systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.PROJECTS).getCode() ;
        String code = systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.PROJECTS).getCode();
        String prePath = systemDictDataBiz.queryByCode(Constants.SYSTEM, Constants.IMG_DIR).getCode();
            // 检查是否有图片信息没有更新保存图片
        if (Constants.equalsInteger(force,Constants.ONE) || StringUtils.isBlank(bikes.getImgurl())){
            try {
                wxMiniUtilService.generateEbikeWXMiniCode(bikes, WxMiniConfig.wxMaService.getAccessToken(),prePath,code);
            }catch (Exception e){
            }
            if (StringUtils.isNotBlank(bikes.getImgurl())){
                bikes.setEditor(loginUserInfo.getId());
                bikes.setEditDate(new Date());
                bikesMapper.updateById(bikes);
            }
        }
        if (StringUtils.isBlank(bikes.getImgurl())){
            throw new BusinessException(ResponseStatus.SERVER_ERROR.getCode(),"获取小程序码失败，请稍后重试！");
        }
        bikes.setImgurl(fullPath+bikes.getImgurl());
        return bikes;
    }


    @Override
    public PageData<Locks> findPage(PageWrap<Locks> pageWrap) {
        IPage<Locks> page = new Page<>(pageWrap.getPage(), pageWrap.getCapacity());
        MPJLambdaWrapper<Locks> queryWrapper = new MPJLambdaWrapper<>();
        Utils.MP.blankToNull(pageWrap.getModel());

        if (pageWrap.getModel().getCode() != null) {
            queryWrapper.like(Locks::getCode, pageWrap.getModel().getCode());
        }
        if (pageWrap.getModel().getSiteId() != null) {
            queryWrapper.like(Locks::getSiteId, pageWrap.getModel().getSiteId());
        }
        if (pageWrap.getModel().getSiteName() != null) {
            queryWrapper.like(Sites::getName, pageWrap.getModel().getSiteName());
        }
        queryWrapper.leftJoin(Bikes.class,Bikes::getCode,Locks::getBikeCode)
                    .leftJoin(BaseParam.class,BaseParam::getId,Bikes::getParamId)
                    .leftJoin(Sites.class,Sites::getCode,Locks::getSiteId);
        queryWrapper.orderByDesc(Locks::getBikeCode);
        queryWrapper.selectAll(Locks.class)
                    .selectAs(Sites::getName,Locks::getSiteName)
                    .selectAs(BaseParam::getName,Locks::getBikeType);
        return PageData.from(locksJoinMapper.selectJoinPage(page, Locks.class,queryWrapper));
    }

    @Override
    public long count(Locks locks) {
        QueryWrapper<Locks> wrapper = new QueryWrapper<>(locks);
        return locksMapper.selectCount(wrapper);
    }
    public static void packFilesToZip(List<File> files,    ServletOutputStream os) throws IOException {
        try (ZipArchiveOutputStream zipOutputStream = new ZipArchiveOutputStream(os)) {
            for (File file : files) {
                ZipArchiveEntry entry = new ZipArchiveEntry(file.getName());
                zipOutputStream.putArchiveEntry(entry);
                try (FileInputStream fileInputStream = new FileInputStream(file)) {
                    byte[] buffer = new byte[1024];
                    int length;
                    while ((length = fileInputStream.read(buffer)) > 0) {
                        zipOutputStream.write(buffer, 0, length);
                    }
                }
                zipOutputStream.closeArchiveEntry();
            }
        }
    }
    @Override
    public void  exportImages(String siteId, HttpServletResponse response) {
        try {
            List<File> fileList = new ArrayList<>();
            List<Locks> locks = locksJoinMapper.selectList(new QueryWrapper<Locks>().lambda().eq(Locks::getSiteId,siteId).isNotNull(Locks::getInfo));
            if(locks== null || locks.size() == 0){
                throw  new BusinessException(ResponseStatus.DATA_EMPTY);
            }
            String path = systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.IMG_DIR).getCode()+systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.PROJECTS).getCode();
            for(Locks l : locks){
                if(StringUtils.isNotBlank(l.getInfo())){
                    File file = new File(path + l.getInfo());
                    if(file!=null && file.isFile()){
                        fileList.add(file);
                    }
                }
            }
            if(fileList == null || fileList.size() == 0){
                throw  new BusinessException(ResponseStatus.DATA_EMPTY);
            }
            String fileName =  "站点【"+siteId+"】小程序码批量导出_"+System.currentTimeMillis()+".zip" ;
            String encodeFileName = URLEncoder.encode(fileName);
            response.setHeader("Content-Disposition","attachment;filename=" + encodeFileName);
            response.setContentType("application/octet-stream");
            response.setHeader("eva-opera-type", "download");
            response.setHeader("eva-download-filename", encodeFileName);
            packFilesToZip(fileList,response.getOutputStream());
        } catch (IOException e) {
            throw new BusinessException(ResponseStatus.EXPORT_EXCEL_ERROR, e);
        }
    }
    @Override
    public void exportEbikeImages(String bikeid, HttpServletResponse response){
        try {
            List<File> fileList = new ArrayList<>();
            List<Bikes> bikesList = bikesMapper.selectList(new QueryWrapper<Bikes>().lambda()
                    .eq(Bikes::getIsdeleted,Constants.ZERO)
                    .eq(StringUtils.isNotBlank(bikeid) ,Bikes::getId,bikeid)
                    .eq(Bikes::getType,Constants.ONE)
            );
            if(bikesList== null || bikesList.size() == 0){
                throw  new BusinessException(ResponseStatus.DATA_EMPTY);
            }
            String path = systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.IMG_DIR).getCode()+systemDictDataBiz.queryByCode(Constants.SYSTEM,Constants.PROJECTS).getCode();
            for(Bikes l : bikesList){
                if(StringUtils.isNotBlank(l.getImgurl())){
                    File file = new File(path + l.getImgurl());
                    if(file!=null && file.isFile()){
                        fileList.add(file);
                    }
                }
            }
            if(fileList == null || fileList.size() == 0){
                throw  new BusinessException(ResponseStatus.DATA_EMPTY);
            }
            String fileName =  "电车小程序码批量导出_"+System.currentTimeMillis()+".zip" ;
            String encodeFileName = URLEncoder.encode(fileName);
            response.setHeader("Content-Disposition","attachment;filename=" + encodeFileName);
            response.setContentType("application/octet-stream");
            response.setHeader("eva-opera-type", "download");
            response.setHeader("eva-download-filename", encodeFileName);
            packFilesToZip(fileList,response.getOutputStream());
        } catch (IOException e) {
            throw new BusinessException(ResponseStatus.EXPORT_EXCEL_ERROR, e);
        }
    }

}