//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by Fernflower decompiler)
//

package com.airport.dao.impl;

import com.airport.bean.MessageBak;
import com.airport.dao.Dao;
import com.airport.util.ConfigUtils;
import java.io.IOException;
import java.io.Writer;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import oracle.sql.CLOB;
import org.apache.log4j.Logger;
import org.springframework.dao.DataAccessException;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.PreparedStatementCreator;
import org.springframework.jdbc.core.support.AbstractLobStreamingResultSetExtractor;
import org.springframework.jdbc.support.GeneratedKeyHolder;
import org.springframework.jdbc.support.KeyHolder;
import org.springframework.jdbc.support.lob.DefaultLobHandler;
import org.springframework.jdbc.support.lob.LobHandler;

public class DaoImpl implements Dao {
    private static final Logger logger = Logger.getLogger(DaoImpl.class);
    private JdbcTemplate jdbcTemplate;

    public DaoImpl() {
    }

    public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
        this.jdbcTemplate = jdbcTemplate;
    }

    public int insertRecord(final String oper, final String sndr,String type,String styp) {
        KeyHolder keyHolder = new GeneratedKeyHolder();
        this.jdbcTemplate.update(new PreparedStatementCreator() {
            public PreparedStatement createPreparedStatement(Connection connection) throws SQLException {
                DaoImpl.logger.info("oper=" + oper + " sndr=" + sndr+"type="+type+"styp="+styp);
                String sql = "insert into  T_ETL_MESSAGE(OPER,SNDR,SNTM,content,TYPE,STYP) values(?,?,sysdate,empty_clob(),?,?)";
                PreparedStatement ps = connection.prepareStatement(sql, new String[]{"FID"});
                ps.setString(1, oper);
                ps.setString(2, sndr);
                ps.setString(3, type);
                ps.setString(4, styp);
                return ps;
            }
        }, keyHolder);
        int generatedId = keyHolder.getKey().intValue();
        return generatedId;
    }

    public void saveRecord(String messaegType, String sndr, String xmlContent,String type,String styp) throws Exception {
        Connection conn = null;
        Statement stmt = null;
        ResultSet rs = null;
        int fid = -100;

        try {
            fid = this.insertRecord(messaegType, sndr,type,styp);
            conn = this.jdbcTemplate.getDataSource().getConnection();
            conn.setAutoCommit(false);
            stmt = conn.createStatement();
            String SQL = "select CONTENT from T_ETL_MESSAGE where FID=" + fid + " for update";
            rs = stmt.executeQuery(SQL);

            while(rs.next()) {
                CLOB clob = (CLOB)rs.getClob(1);
                Writer os = clob.getCharacterOutputStream();
                os.write(xmlContent);
                os.flush();
                os.close();
            }

            conn.commit();
        } catch (SQLException var14) {
            if (fid > 0) {
                this.delete(fid);
            }

            var14.printStackTrace();
            conn.rollback();
        } finally {
            if (conn != null) {
                conn.setAutoCommit(true);
            }

            if (rs != null) {
                rs.close();
            }

            if (stmt != null) {
                stmt.close();
            }

            if (conn != null) {
                conn.close();
            }

        }

    }

    public void delete(int fid) {
        this.jdbcTemplate.update("delete from T_ETL_MESSAGE where fid=" + fid);
    }

    public int getMaxFID() {
        String sqlmax = "select max(fid) from MESSAGE_BAK WHERE (FID>%s and FID<%s+%s) AND (TYPE='CLR' OR TYPE='ES1' OR TYPE='IS1' OR  STYP = 'BSTA' OR STYP = 'FZE_RCF' OR STYP = 'FSU_FOH' OR STYP = 'FSU_DEP' OR STYP = 'COST' OR STYP = 'ABME' OR STYP = 'FZE_DEP' OR STYP = 'FSU_RCF') ORDER BY FID\n";
        sqlmax = ConfigUtils.SQlMax;
        return this.jdbcTemplate.queryForInt(sqlmax);
    }

    public List<MessageBak> getRecordByFID(int fid) {
        //从配置文件读取sql语句
        String sql_select=ConfigUtils.SQl;
        String sql = String.format(sql_select, fid, fid, ConfigUtils.RECORD_COUNT); //这里修改从FID_INDEX文件读取的FID ，改为取搜索结果的rownum，此处FID代表ROWNUM
        logger.info(sql);
        final LobHandler lobHandler = new DefaultLobHandler();
        final ArrayList xmlList = new ArrayList();

        try {
            this.jdbcTemplate.query(sql, new AbstractLobStreamingResultSetExtractor() {
                protected void streamData(ResultSet rs) throws SQLException, IOException, DataAccessException {
                    String content = "";
                    while(rs.next()) {
                        int fid = rs.getInt(1);
                        content = lobHandler.getClobAsString(rs, "CONTENT");
                        int rownum = rs.getInt("rownum_");
                        if (content != null) {
                            MessageBak obj = new MessageBak(fid, content,rownum);
                            xmlList.add(obj);
                        } else {
                            DaoImpl.logger.error("FID=" + fid + "  content is NULL");
                        }
                    }

                }
            });
        } catch (EmptyResultDataAccessException var7) {
            var7.printStackTrace();
        }

        return xmlList;
    }

    public int getRecordCount() {
        return this.jdbcTemplate.queryForInt("select count(*) from T_ETL_MESSAGE where SNDR='FIMS' ");
    }

    public void update(int fid, int times) {
        String sql = String.format("update T_ETL_MESSAGE set OUTFLAG=%s ,OUTTM=sysdate  where  FID=%s", times, fid);
        logger.info("sql=" + sql);
        this.jdbcTemplate.update(sql);
    }
}