package com.point.strategy.oaDocking.service;

import com.point.strategy.common.Base64Utils;
import com.point.strategy.common.SystemProperty;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.sql.*;
import java.util.logging.Level;
import java.util.logging.Logger;

public class YcjSystemIntegration {
    private static final Logger LOGGER = Logger.getLogger(YcjSystemIntegration.class.getName());

    private static final String driver_dm = SystemProperty.getKeyValue("ycj.driverClassName", "application.properties");
    private static final String url = SystemProperty.getKeyValue("ycj.url", "application.properties");
    private static final String user = SystemProperty.getKeyValue("ycj.username", "application.properties");
    private static final String password = SystemProperty.getKeyValue("ycj.password", "application.properties");

    // 获取数据库连接
    private static Connection getConnection() throws Exception {
        Class.forName(driver_dm);
        return DriverManager.getConnection(url, user, password);
    }

    // 查询
    public static ResultSet executeQuery(String sql) throws Exception {
        Connection conn = null;
        Statement st = null;
        try {
            conn = getConnection();
            st = conn.createStatement();
            return st.executeQuery(sql);
        } catch (Exception e) {
            LOGGER.log(Level.SEVERE, "执行查询时出错: " + sql, e);
            closeResources(conn, st, null);
            throw e;
        }
    }

    // 修改
    public static int executeUpdate(String sql) throws Exception {
        Connection conn = null;
        Statement st = null;
        try {
            conn = getConnection();
            st = conn.createStatement();
            return st.executeUpdate(sql);
        } catch (Exception e) {
            LOGGER.log(Level.SEVERE, "执行更新时出错: " + sql, e);
            throw e;
        } finally {
            closeResources(conn, st, null);
        }
    }

    // 关闭资源
    public static void closeResources(Connection conn, Statement st, ResultSet rs) {
        try {
            if (rs != null) rs.close();
            if (st != null) st.close();
            if (conn != null) conn.close();
        } catch (Exception e) {
            LOGGER.log(Level.WARNING, "关闭资源时出错", e);
        }
    }

    public static void main(String[] args) {
//        Connection conn = null;
//        Statement st = null;
//        ResultSet resultSet = null;
//        try {
//
//            String imageBytes = Base64Utils.encode2("D:\\2\\222.pdf");
//            conn = getConnection();
//            String sql = "INSERT INTO fujian (fawen_index,fujian_id,sound_image) VALUES (?,?,?)";
//            PreparedStatement pstmt = conn.prepareStatement(sql);
//            pstmt.setInt(1, 1);
//            pstmt.setInt(2, 5);
//            pstmt.setString(3, imageBytes);
//            pstmt.executeUpdate();
//
//            System.out.println("图像已成功转换为longblob并存储到数据库。");
//        } catch (Exception e) {
//            e.printStackTrace();
//        }


        Connection conn = null;
        Statement st = null;
        ResultSet resultSet = null;
        try (FileInputStream fis = new FileInputStream(new File("D:\\2\\222.pdf"))) {

            byte[] imageBytes = new byte[(int) new File("D:\\2\\222.pdf").length()];
            fis.read(imageBytes);
            conn = getConnection();
            String sql = "INSERT INTO fujian (fawen_index,fujian_id,sound_image) VALUES (?,?,?)";
            PreparedStatement pstmt = conn.prepareStatement(sql);
            pstmt.setInt(1, 1);
            pstmt.setInt(2, 3);
            pstmt.setBytes(3, imageBytes);
            pstmt.executeUpdate();

            System.out.println("图像已成功转换为longblob并存储到数据库。");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}