左晓为主开发手持机充值管理机
zuoxiao
2024-04-02 732e4481b8437719468cddfb4971ee54a4b36625
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
package com.dayu.recharge.activity;
 
import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Toast;
 
import com.dayu.recharge.MyApplication;
import com.dayu.recharge.R;
import com.dayu.recharge.databinding.ActivityHomeBinding;
import com.dayu.recharge.dbBean.AdminDataBean;
import com.dayu.recharge.utils.TipUtil;
import com.dayu.recharge.view.PassWordDialog;
 
import java.lang.reflect.Method;
import java.util.Random;
import java.util.zip.CRC32;
 
 
/**
 * Copyright (C), 2023,
 * Author: zuo
 * Date: 2023-11-6 19:52
 * Description: 主界面
 */
public class HomeActivity extends BaseActivity {
 
    public static HomeActivity homeActivity;
    ActivityHomeBinding homeBinding;
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        homeActivity = this;
        homeBinding = ActivityHomeBinding.inflate(LayoutInflater.from(this));
        setContentView(homeBinding.getRoot());
        initView();
        rushState();
    }
 
 
    public void rushState() {
        if (MyApplication.myApplication.isConncet) {
            homeBinding.socketState.setTextColor(getResources().getColor(R.color.title_bg));
            homeBinding.socketState.setText("已连接数据中心");
        } else {
            homeBinding.socketState.setTextColor(getResources().getColor(R.color.red));
            homeBinding.socketState.setText("正在连接数据中心");
        }
 
    }
 
    private void initView() {
        AdminDataBean adminData = baseDao.adminDao().findFirst();
        if (adminData == null) {
            // 创建一个随机数生成器对象
            Random random = new Random();
            // 生成 1 到 12 之间的随机数字
            int randomNumber = random.nextInt(12) + 1;
            AdminDataBean adminDataBean = new AdminDataBean();
            adminDataBean.setSerial(randomNumber + generateUniqueNumber(getSN()));
            baseDao.adminDao().insert(adminDataBean);
        }
 
 
        homeBinding.homeNewCard.setOnClickListener(v -> {
            AdminDataBean adminData1 = baseDao.adminDao().findFirst();
            if (adminData1.isHasAddressCode()) {
                startActivity(new Intent(HomeActivity.this, NewCardActivity.class));
            } else {
                TipUtil.show("请先设置地址信息");
            }
 
        });
        homeBinding.homeRecharge.setOnClickListener(v -> {
            AdminDataBean adminData12 = baseDao.adminDao().findFirst();
            if (adminData12.isHasAddressCode()) {
                startActivity(new Intent(HomeActivity.this, RechargeActivity.class));
            } else {
                TipUtil.show("请先设置地址信息");
            }
 
        });
        homeBinding.homeRedCard.setOnClickListener(v -> startActivity(new Intent(HomeActivity.this, ReadCardAcitivy.class)));
        homeBinding.homeAdmin.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                PassWordDialog passWordDialog = new PassWordDialog(HomeActivity.this, new Intent(HomeActivity.this, SysActivity.class));
                passWordDialog.show();
            }
        });
        //参数设置
        homeBinding.homeParameter.setOnClickListener(v -> {
            PassWordDialog passWordDialog = new PassWordDialog(HomeActivity.this, new Intent(HomeActivity.this, ParameterActivity.class));
            passWordDialog.show();
        });
        homeBinding.homeMy.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                startActivity(new Intent(HomeActivity.this, MyActivity.class));
 
            }
        });
    }
 
    @Override
    protected void onDestroy() {
        super.onDestroy();
        homeActivity = null;
    }
 
 
    long mExitTime;
 
    //点击两次退出程序 有时间间隔 间隔内点击则退出程序 否则 则提示
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK) {
            if ((System.currentTimeMillis() - mExitTime) > 2000) {
                Toast.makeText(HomeActivity.this, "再按一次退出程序", Toast.LENGTH_SHORT).show();
                mExitTime = System.currentTimeMillis();
            } else {
                HomeActivity.this.finish();
            }
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }
 
    public String generateUniqueNumber(String input) {
        try {
            // 使用CRC32哈希函数
            CRC32 crc32 = new CRC32();
            crc32.update(input.getBytes());
            long crcValue = crc32.getValue();
            // 将哈希值映射到6位数字的范围
            long sixDigitNumber = Math.abs(crcValue) % 1000000;
            // 格式化为6位数字的字符串
            return String.format("%06d", sixDigitNumber);
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }
 
    @SuppressLint("MissingPermission")
    public static String getSN() {
        String serial = null;
        try {
            Class<?> c = Class.forName("android.os.SystemProperties");
            Method get = c.getMethod("get", String.class);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
                try {
                    serial = (String) get.invoke(c, "ro.sunmi.serial");
                } catch (Exception e) {
                    e.printStackTrace();
                }
                return serial;
            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                serial = Build.getSerial();
                return serial;
            } else {
                //安卓8以下使用Build.SERIAL相同方式
                //return Build.SERIAL;
                try {
                    serial = (String) get.invoke(c, "ro.serialno");
                } catch (Exception e) {
                    e.printStackTrace();
                }
                return serial;
            }
        } catch (ClassNotFoundException e) {
            throw new RuntimeException(e);
        } catch (NoSuchMethodException e) {
            throw new RuntimeException(e);
        }
    }
}