package com.example.client;

import com.example.client.service.SetUIFontService;
import com.example.client.utils.GBC;
import com.example.server.user.model.SysUser;
import com.example.server.user.service.UserService;
import com.example.server.utils.CacheUtils;
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 javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.*;
import java.nio.charset.StandardCharsets;
import java.util.*;

@Service
public class Login extends JFrame {
    @Autowired
    SetUIFontService setUIFontService;
    @Autowired
    UserService userService;
    @Autowired
    Main main;
    JLabel label, label2;
    JButton loginButton, exitButton;
    JTextField jTextField, ipTextField;
    JPasswordField passwordField;
    JFrame frame;
    int count = 0;
    @Value("${data.imgDir}")
    private String imgPath;
    @Value("${data.config-path}")
    private String configPath;
    Boolean exist;
    Integer role;
    SysUser user;
    Properties properties = new Properties();


    public void Start() {
        String userName = "admin";
        String password = "admin";
        String site = "";
        String teamGroup = "";
        String team = "";

        String path = Login.class.getClassLoader().getResource("config.properties").getPath();
        InputStream inStream = null;
        File dir = new File(path);
        if (dir.exists()) {
            inStream = Login.class.getClassLoader().getResourceAsStream("config.properties");
        } else {
            try {
                inStream = new FileInputStream(configPath);
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }
        }
        Reader reader = null;
        try {
            reader = new InputStreamReader(inStream, StandardCharsets.UTF_8);
            // 使用Properties.load(Reader)加载属性文件
            properties.load(reader);

            userName = properties.get("userName").toString();
            password = properties.get("password").toString();
            site = properties.get("site").toString();
            teamGroup = properties.get("teamGroup").toString();
            team = properties.get("team").toString();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (reader != null) {
                try {
                    reader.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (inStream != null) {
                try {
                    inStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }

        frame = new JFrame("用户登录界面");
        frame.setSize(560, 300);
        frame.setResizable(false);
        frame.setLocationRelativeTo(null);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        GridBagLayout layout = new GridBagLayout();
        frame.setLayout(layout);
        try {
            Image image = ImageIO.read(new File(imgPath + "/user.png"));
            frame.setIconImage(image);
        } catch (IOException e) {
            e.printStackTrace();
        }


        Font font = new Font("宋体", Font.BOLD, 20);
        setUIFontService.setFont(font);

        //ipLabel = new JLabel("服务端地址");
        label = new JLabel("用户名");
        label2 = new JLabel("密码");
        loginButton = new JButton("登录");
        exitButton = new JButton("退出");
        jTextField = new JTextField(16);//设置文本框的长度
        jTextField.setText(userName);
        passwordField = new JPasswordField(16);//设置密码框
        passwordField.setText(password);
       /* ipTextField = new JTextField(35);
        ipTextField.setEditable(false);*/


        //frame.add(ipLabel, new GBC(0, 0).setAnchor(GBC.SOUTHEAST).setInsets(5));
        //frame.add(ipTextField, new GBC(1, 0, 4, 1).setAnchor(GBC.SOUTHWEST).setWeight(0, 0).setInsets(5));

        frame.add(label, new GBC(0, 0).setAnchor(GBC.SOUTHEAST).setInsets(5));
        frame.add(jTextField, new GBC(1, 0, 2, 1).setAnchor(GBC.SOUTHWEST).setWeight(0, 0).setInsets(5));

        frame.add(label2, new GBC(0, 1).setAnchor(GBC.SOUTHEAST).setInsets(5));
        frame.add(passwordField, new GBC(1, 1, 2, 1).setAnchor(GBC.SOUTHWEST).setInsets(5));

        frame.add(loginButton, new GBC(1, 2, 1, 1).setAnchor(GBC.SOUTHEAST).setInsets(5));
        frame.add(exitButton, new GBC(2, 2, 1, 1).setAnchor(GBC.SOUTHWEST).setInsets(5).setWeight(0, 0));

        frame.setVisible(true);//设置可见

        String finalSite = site;
        String finalTeamGroup = teamGroup;
        String finalTeam = team;
        String finalTeamGroup1 = teamGroup;
        loginButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                String name = jTextField.getText();
                char[] password = passwordField.getPassword();
                String str = String.valueOf(password); //将char数组转化为string类型


                user = userService.login(name, str);
                exist = user.getExist();
                Boolean exit2 = true;
                if (StringUtils.isNotBlank(user.getTeamgroup())) {
                    if (StringUtils.isNotBlank(finalTeamGroup1) && !finalTeamGroup1.equals("null")) {
                        if (!finalTeamGroup1.contains(user.getTeamgroup())) {
                            exit2 = false;
                        }
                    }
                }

                if (exist) {
                    if (!exit2) {
                        JOptionPane.showMessageDialog(null, "当前机器不支持该专业用户登录", "提示", JOptionPane.WARNING_MESSAGE);
                        return;
                    }
                    try {
                        String path = Login.class.getClassLoader().getResource("config.properties").getPath();
                        OutputStream outputStream = null;
                        File dir = new File(path);
                        if (dir.exists()) {
                            outputStream = new FileOutputStream(path);
                        } else {
                            try {
                                outputStream = new FileOutputStream(configPath);
                            } catch (FileNotFoundException ex) {
                                ex.printStackTrace();
                            }
                        }

                        properties.setProperty("userName", name);
                        properties.setProperty("password", str);
                        properties.store(outputStream, "rxkj");
                        outputStream.close();
                    } catch (FileNotFoundException ex) {
                        ex.printStackTrace();
                    } catch (IOException ep) {
                        ep.printStackTrace();
                    }
                    user.setBoatfleet(finalTeam);
                    CacheUtils.put("user", "user", user);
                    CacheUtils.put("site", "site", finalSite);
                    CacheUtils.put("teamGroup", "teamGroup", finalTeamGroup);
                    main.Start(role, user.getId());
                    frame.dispose();
                } else {
                    count++;
                    JOptionPane.showMessageDialog(null, "用户名密码错误，还有" + (3 - count) + "次机会", "提示", JOptionPane.WARNING_MESSAGE);
                    if (count == 3) {
                        System.exit(0);
                    }
                }
            }
        });

        exitButton.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                frame.dispose();
            }
        });
    }
}