package com.docus.bgts.service;

import com.docus.bgts.entity.MzSync;
import com.docus.bgts.facade.IMzSyncService;
import com.docus.bgts.mapper.dbmysql.AfCollectAddMapper;
import com.docus.bgts.mapper.dboracle.MzSyncMapper;
import com.docus.bgts.utils.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.format.DateTimeFormatter;
import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * 梅州完整性检验
 */
@Service
public class MzSyncService implements IMzSyncService {
    /**
     * oracle表名
     */
    private String tableName;
    /**
     * oracle表命名空间
     */
    private String tableNamespaces;
    /**
     * 增量同步开始时间
     */
    private String newSyncTime;

    {
        tableName = String.valueOf(FileUtils.getJsonByName("syncTableName"));
        tableNamespaces = String.valueOf(FileUtils.getJsonByName("syncTableNamespaces"));
        DateTimeFormatter isoDate = DateTimeFormatter.ISO_DATE;
        newSyncTime = LocalDateTime.of(LocalDate.now(), LocalTime.MIN).minusDays(1).format(isoDate);
    }

    @Autowired
    AfCollectAddMapper afCollectAddMapper;

    @Autowired
    MzSyncMapper mzSyncMapper;

    private final Logger log = LoggerFactory.getLogger(getClass());

    @Override
    public void addSyncIntegrality() {
        log.info("增量完整性同步开始");
        long startTime = System.currentTimeMillis();
        //获取分页数
        Integer pageSize = Integer.parseInt(String.valueOf(FileUtils.getJsonByName("pageSize")));
        List<String> jzhs;
        int front;
        int later;
        List<MzSync> mzSyncs;
        for (int i = 0; ; i++) {
            front = i * pageSize;
            later = front + pageSize;
            jzhs=afCollectAddMapper.listJzhAndAdd(front, later,newSyncTime);
            if (null == jzhs || jzhs.size() == 0) {
                break;
            } else {
                mzSyncs = mzSyncMapper.listMzSync(jzhs, front, later, tableName, tableNamespaces);
                //完整性检验写入
                integralityBySyncs(mzSyncs);
            }
            if (mzSyncs.size() != 0) {
                log.info("本次成功同步数：" + mzSyncs.size());
            }
        }
        long endTime = System.currentTimeMillis();
        log.info("增量完整性同步结束,程序执行时间为：" + (endTime - startTime) + "毫秒");
    }

    /**
     * 完整性同步方法
     */
    @Override
    public void syncIntegrality() {
        log.info("完整性同步开始");
        long startTime = System.currentTimeMillis();
        //获取分页数
        Integer pageSize = Integer.parseInt(String.valueOf(FileUtils.getJsonByName("pageSize")));
        List<String> jzhs;
        int front;
        int later;
        List<MzSync> mzSyncs;
        for (int i = 0; ; i++) {
            front = i * pageSize;
            later = front + pageSize;
            jzhs = afCollectAddMapper.listJzh(front, later);
            if (null == jzhs || jzhs.size() == 0) {
                break;
            } else {
                mzSyncs = mzSyncMapper.listMzSync(jzhs, front, later, tableName, tableNamespaces);
                //完整性检验写入
                integralityBySyncs(mzSyncs);
            }
            if (mzSyncs.size() != 0) {
                log.info("本次成功同步数：" + mzSyncs.size());
            }
        }
        long endTime = System.currentTimeMillis();
        log.info("完整性同步结束,程序执行时间为：" + (endTime - startTime) + "毫秒");
    }



    /**
     * 完整性检验写入
     *
     * @param mzSyncs
     */
    private void integralityBySyncs(List<MzSync> mzSyncs) {
        StringBuilder sql;
        if (null != mzSyncs && mzSyncs.size() != 0) {
            List<Map> maps = afCollectAddMapper.integrality(mzSyncs);
            System.out.println(maps);
            sql = new StringBuilder();
            for (Map map : maps) {
                sql.append("update docus_medicalrecord.t_basic set integrity_desc=");
                sql.append("'");
                sql.append(map.get("file_title"));
                sql.append("'");
                sql.append(" where jzh=");
                sql.append("'");
                sql.append(map.get("jzh"));
                sql.append("'");
                sql.append(";");
            }
            System.out.println(sql);
            afCollectAddMapper.dynamicSql(sql.toString());
        }
    }
}