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

import cn.com.goldenwater.core.service.AbstractCrudService;
import cn.com.goldenwater.dcproj.constValue.SplitValue;
import cn.com.goldenwater.dcproj.dao.BisInspAllDao;
import cn.com.goldenwater.dcproj.dao.BisInspTravelPlanDao;
import cn.com.goldenwater.dcproj.dao.BisInspTravelPlanPointDao;
import cn.com.goldenwater.dcproj.dao.GeneralInfoDao;
import cn.com.goldenwater.dcproj.model.AttInteBase;
import cn.com.goldenwater.dcproj.model.BisInspAll;
import cn.com.goldenwater.dcproj.model.BisInspTravelPlan;
import cn.com.goldenwater.dcproj.model.BisInspTravelPlanPoint;
import cn.com.goldenwater.dcproj.param.BisInspTravelPlanParam;
import cn.com.goldenwater.dcproj.param.BisInspTravelPlanPointParam;
import cn.com.goldenwater.dcproj.service.BisInspTravelPlanService;
import cn.com.goldenwater.id.util.UuidUtil;
import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateException;
import org.apache.commons.lang3.StringUtils;
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 java.io.*;
import java.nio.charset.StandardCharsets;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @author lhc
 * @date 2019-9-17
 */
@Service
@Transactional
public class BisInspTravelPlanServiceImpl extends AbstractCrudService<BisInspTravelPlan, BisInspTravelPlanParam> implements BisInspTravelPlanService {

    @Autowired
    private BisInspTravelPlanDao bisInspTravelPlanDao;
    @Autowired
    private BisInspTravelPlanPointDao bisInspTravelPlanPointDao;
    @Autowired
    private GeneralInfoDao generalInfoDao;
    @Autowired
    private BisInspAllDao bisInspAllDao;
    @Value("${export.templatePath}" + "/")
    private String templatePath;
    private static final String TEMP_FILE_NAME = "travel.ftl";
    @Value("${export.basePath.docx}" + "/")
    private String tempFilePath;
    private Configuration configuration;


    public BisInspTravelPlanServiceImpl(BisInspTravelPlanDao bisInspTravelPlanDao) {
        super(bisInspTravelPlanDao);
        this.bisInspTravelPlanDao = bisInspTravelPlanDao;
        configuration = new Configuration(Configuration.DEFAULT_INCOMPATIBLE_IMPROVEMENTS);
        configuration.setDefaultEncoding("utf-8");
    }


    @Override
    public List<BisInspTravelPlan> getMyTravelPlan(String persId) {
        return bisInspTravelPlanDao.getMyTravelPlan(persId);
    }

    @Override
    public List<BisInspTravelPlan> getTravelByPlanId(String planId) {
        return bisInspTravelPlanDao.getTravelByPlanId(planId);
    }

    @Override
    public Integer sharePoint(String persId, String travelPlanId) {
        Integer row = 0;
        //获取行程下的点标注
        BisInspTravelPlanPointParam bisInspTravelPlanPointParam = new BisInspTravelPlanPointParam();
        bisInspTravelPlanPointParam.setTravelPlanId(travelPlanId);
        List<BisInspTravelPlanPoint> bisInspTravelPlanPoints = bisInspTravelPlanPointDao.findList(bisInspTravelPlanPointParam);
        //插入标注点到收藏点
        SimpleDateFormat sdf = new SimpleDateFormat(SplitValue.TIME_SPLIT_SEC);
        for (BisInspTravelPlanPoint bisInspTravelPlanPoint : bisInspTravelPlanPoints
        ) {
            AttInteBase attInteBase = new AttInteBase();
            attInteBase.setId(UuidUtil.uuid());
            attInteBase.setLgtd(bisInspTravelPlanPoint.getLgtd());
            attInteBase.setLttd(bisInspTravelPlanPoint.getLttd());
            attInteBase.setInteName(bisInspTravelPlanPoint.getName());
            attInteBase.setInteTime(sdf.format(new Date()));
            attInteBase.setPersid(persId);
            generalInfoDao.insertInte(attInteBase);
            row++;
        }
        //更新路书已经被收藏
        BisInspTravelPlan bisInspTravelPlan = new BisInspTravelPlan();
        bisInspTravelPlan.setId(travelPlanId);
        bisInspTravelPlan.setIsCollect("1");
        bisInspTravelPlanDao.update(bisInspTravelPlan);
        return row;
    }

    @Override
    public String getTravelPlanInfo(String travelPlanId) throws IOException {
        BisInspTravelPlan bisInspTravelPlan = bisInspTravelPlanDao.getTravelPlanInfo(travelPlanId);
        Map<String, Object> dataMap = new HashMap<>();
        String fileName = UuidUtil.uuid() + ".doc";
        String filePath = tempFilePath + "/" + fileName;
        //获取信息的业务逻辑
        dataMap = this.getDataMap(dataMap, bisInspTravelPlan);
        /*
            替换模板
            dataMap 要填入模本的数据文件
            设置模本装置方法和路径,FreeMarker支持多种模板装载方法。可以从servlet，classpath，数据库装载，
            这里我们的模板是放在template包下面
         */

        configuration.setDirectoryForTemplateLoading(new File(templatePath));
        // 通过模板名称获取模板
        Template template = configuration.getTemplate(TEMP_FILE_NAME);
        // 开始装载并输出
        if (template != null) {
            //输出文档路径及名称
            File outFile = new File(filePath);
            Writer out = null;
            FileOutputStream fos = null;
            try {
                fos = new FileOutputStream(outFile);
                OutputStreamWriter oWriter = new OutputStreamWriter(fos, StandardCharsets.UTF_8);
                //这个地方对流的编码不可或缺，使用main（）单独调用时，应该可以，但是如果是web请求导出时导出后word文档就会打不开，并且包XML文件错误。主要是编码格式不正确，无法解析。
                //out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile)));
                out = new BufferedWriter(oWriter);
                //向模板里替换数据
                template.process(dataMap, out);
            } catch (FileNotFoundException | TemplateException e) {
                e.printStackTrace();
            } finally {
                if (out != null) {
                    out.close();
                }
                if (fos != null) {
                    fos.close();
                }
            }
        }
        //输出文件到指定路径
        return fileName;
        //return bisInspTravelPlan;
    }

    @Override
    public Integer cancelTravelPlan(String travelPlanId) throws IOException {
        /**
         * 取出路书关联的督查组，设置督查组关联路书状态为未关联，再更新路书的计划id和名称为空
         *
         */
        BisInspTravelPlan bisInspTravelPlan = bisInspTravelPlanDao.get(travelPlanId);
        if (StringUtils.isNotBlank(bisInspTravelPlan.getPlanId())) {
            BisInspAll bisInspAll = new BisInspAll();
            bisInspAll.setId(bisInspTravelPlan.getPlanId());
            bisInspAll.setIsTravel("0");
            bisInspAllDao.update(bisInspAll);
        }
        return bisInspTravelPlanDao.cancelTravelPlan(travelPlanId);
    }



    private Map<String, Object> getDataMap(Map<String, Object> dataMap, BisInspTravelPlan bisInspTravelPlan) {
        dataMap.put("title", bisInspTravelPlan.getTitle());
        dataMap.put("dayList", bisInspTravelPlan.getBisInspTravelPlanDayList());
        dataMap.put("sttm", bisInspTravelPlan.getSttm());
        dataMap.put("entm", bisInspTravelPlan.getEntm());
        /*List<Map<String, Object>> planDayList = new ArrayList<Map<String, Object>>();
        for (BisInspTravelPlanDay bisInspTravelPlanDay : bisInspTravelPlan.getBisInspTravelPlanDayList()
        ) {
            Map<String, Object> map = new HashMap<String, Object>();
            map.put("dayTitle", bisInspTravelPlanDay.getTitle());
            planDayList.add(map);

            List<Map<String, Object>> planPointList = new ArrayList<Map<String, Object>>();
            for (BisInspTravelPlanPoint bisInspTravelPlanPoint : bisInspTravelPlanDay.getBisInspTravelPlanPoints()) {
                Map<String, Object> mapPoint = new HashMap<String, Object>();
                mapPoint.put("pointTitle", bisInspTravelPlanPoint.getName());
                mapPoint.put("sttm", bisInspTravelPlanPoint.getSttm() == null ? "" : bisInspTravelPlanPoint.getSttm().toString());
                mapPoint.put("entm", bisInspTravelPlanPoint.getEntm() == null ? "" : bisInspTravelPlanPoint.getEntm().toInstant());
                planPointList.add(mapPoint);
            }
            dataMap.put("pointList", planPointList);
        }
        dataMap.put("dayList", planDayList);
*/
        return dataMap;
    }

    @Override
    public int update(BisInspTravelPlan bisInspTravelPlan) {
        bisInspTravelPlan.setUptm(new Date());
        //如果督查组不为空则设置 计划列表对象关联到路书
        if (null != bisInspTravelPlan.getPlanId()) {
            BisInspAll bisInspAll = new BisInspAll();
            bisInspAll.setId(bisInspTravelPlan.getPlanId());
            bisInspAll.setIsTravel("1");
            bisInspAllDao.update(bisInspAll);
        }
        return bisInspTravelPlanDao.update(bisInspTravelPlan);
    }

    @Override
    public int delete(String id) {
        return bisInspTravelPlanDao.delete(id);
    }

    @Override
    public int insert(BisInspTravelPlan bisInspTravelPlan) {
        /**
         * 设置时间及其他参数
         */
        bisInspTravelPlan.setIntm(new Date());
        bisInspTravelPlan.setUptm(new Date());
        bisInspTravelPlan.setId(UuidUtil.uuid());
        bisInspTravelPlan.setDataStat("0");
        if (null == bisInspTravelPlan.getSttm()) {
            bisInspTravelPlan.setSttm(new Date());
        }
        if (null == bisInspTravelPlan.getDayCount()) {
            bisInspTravelPlan.setDayCount(1);
        }
        return bisInspTravelPlanDao.insert(bisInspTravelPlan);
    }
}