package com.example.firstapp
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import android.content.IntentFilter
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import android.os.Bundle
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import android.provider.Telephony
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import android.widget.Toast
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import androidx.activity.result.contract.ActivityResultContracts
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import com.google.android.material.bottomnavigation.BottomNavigationView
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import androidx.appcompat.app.AppCompatActivity
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import androidx.core.content.ContextCompat
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import androidx.navigation.findNavController
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import androidx.navigation.ui.AppBarConfiguration
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import androidx.navigation.ui.setupActionBarWithNavController
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import androidx.navigation.ui.setupWithNavController
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import com.example.firstapp.databinding.ActivityMainBinding
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import com.example.firstapp.receiver.SmsReceiver
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import android.Manifest
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import android.content.BroadcastReceiver
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import android.content.Context
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import android.content.Intent
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import android.net.Uri
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import androidx.lifecycle.ViewModelProvider
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import androidx.recyclerview.widget.LinearLayoutManager
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import androidx.recyclerview.widget.RecyclerView
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import androidx.work.ExistingPeriodicWorkPolicy
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import androidx.work.PeriodicWorkRequestBuilder
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import androidx.work.WorkManager
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import com.example.firstapp.activity.LoginActivity
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import com.example.firstapp.adapter.MyAdapter
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import com.example.firstapp.ui.home.HomeViewModel
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import com.example.firstapp.utils.Log
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import com.example.firstapp.workers.KeywordUpdateWorker
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import java.util.Calendar
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import java.util.concurrent.TimeUnit
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class MainActivity : AppCompatActivity() {
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private lateinit var binding: ActivityMainBinding
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private var smsReceiver:SmsReceiver? = null
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private lateinit var adapter: MyAdapter
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private lateinit var homeViewModel: HomeViewModel
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// 权限请求代码
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private val permissionRequest = registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted ->
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if (isGranted) {
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// 权限授予后注册短信监听器
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registerSmsReceiver()
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syncRecentSms()
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} else {
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// 权限拒绝，提示用户
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Toast.makeText(this, "Permission Denied", Toast.LENGTH_SHORT).show()
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}
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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binding = ActivityMainBinding.inflate(layoutInflater)
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setContentView(binding.root)
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setupViews()
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// binding.btnLogout.setOnClickListener {
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// logout()
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// }
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// 在此位置初始化 homeViewModel
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homeViewModel = ViewModelProvider(this).get(HomeViewModel::class.java)
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val navView: BottomNavigationView = binding.navView
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val navController = findNavController(R.id.nav_host_fragment_activity_main)
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// Passing each menu ID as a set of Ids because each
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// menu should be considered as top level destinations.
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val appBarConfiguration = AppBarConfiguration(
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setOf(
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R.id.navigation_home, R.id.navigation_dashboard, R.id.navigation_notifications
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)
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)
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setupActionBarWithNavController(navController, appBarConfiguration)
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navView.setupWithNavController(navController)
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// 检查权限
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if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_SMS) != android.content.pm.PackageManager.PERMISSION_GRANTED) {
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// 请求权限
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permissionRequest.launch(Manifest.permission.READ_SMS)
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syncRecentSms()
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} else {
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// 权限已经授予，继续执行相关操作
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registerSmsReceiver()
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syncRecentSms()
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}
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val recyclerView = findViewById<RecyclerView>(R.id.recyclerView)
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recyclerView.layoutManager = LinearLayoutManager(this)
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// 初始化适配器
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adapter = MyAdapter()
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recyclerView.adapter = adapter
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// 观察 LiveData 数据
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homeViewModel.codeList.observe(this) { codeList ->
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// 如果 codeList 为 null，避免闪退
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if (codeList != null) {
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adapter.submitList(codeList)
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// 滚动到顶部
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recyclerView.scrollToPosition(0)
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} else {
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// 如果数据为空，可以显示空列表或其他处理
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Toast.makeText(this, "No data available", Toast.LENGTH_SHORT).show()
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}
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}
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// 注册广播接收器来监听数据更新
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val filter = IntentFilter("com.example.firstapp.DATA_UPDATED")
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registerReceiver(object : BroadcastReceiver() {
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override fun onReceive(context: Context, intent: Intent) {
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// 数据已更新，刷新 LiveData
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homeViewModel.loadData()
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}
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}, filter)
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}
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private fun registerSmsReceiver() {
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// 应用启动时执行 registerSmsReceiver()
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// 创建 SmsReceiver 实例
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// 注册广播接收器，开始监听短信
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// 等待新短信到达
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// 新短信到达时，系统发送广播
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// SmsReceiver 的 onReceive 方法被调用
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// 处理短信内容
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// 发送数据更新广播
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// MainActivity 接收到更新广播
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// 更新 UI
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Log.d("SMS_DEBUG", "MainActivity收到数据更新广播")
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smsReceiver = SmsReceiver()
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val filter = IntentFilter(Telephony.Sms.Intents.SMS_RECEIVED_ACTION)
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registerReceiver(smsReceiver, filter)
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}
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private fun setupKeywordUpdate() {
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val updateRequest = PeriodicWorkRequestBuilder<KeywordUpdateWorker>(
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1, TimeUnit.HOURS, // 每小时更新一次
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15, TimeUnit.MINUTES // 灵活时间窗口
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).build()
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WorkManager.getInstance(this).enqueueUniquePeriodicWork(
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"keyword_update", ExistingPeriodicWorkPolicy.REPLACE, updateRequest
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)
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}
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private fun setupViews() {
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// 获取并显示当前登录的手机号
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val phone =
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getSharedPreferences("user_info", Context.MODE_PRIVATE).getString("phone", "") ?: ""
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// binding.apply {
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// tvPhone.text = "当前登录手机号：$phone"
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// }
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}
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private fun logout() {
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// 清除登录信息
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getSharedPreferences("user_info", Context.MODE_PRIVATE)
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.edit()
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.clear()
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.apply()
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// 跳转回登录页
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startActivity(Intent(this, LoginActivity::class.java))
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finish()
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}
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private fun syncRecentSms() {
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try {
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val calendar = Calendar.getInstance()
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calendar.add(Calendar.DAY_OF_YEAR, -3) // 获取3天前的时间
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val threeDaysAgo = calendar.timeInMillis
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val cursor = contentResolver.query(
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Uri.parse("content://sms/sent"),
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arrayOf("address", "body", "date"),
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"date >= ?",
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arrayOf(threeDaysAgo.toString()),
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"date DESC"
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)
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cursor?.use {
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while (cursor.moveToNext()) {
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val address = cursor.getString(cursor.getColumnIndexOrThrow("address"))
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val body = cursor.getString(cursor.getColumnIndexOrThrow("body"))
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val date = cursor.getLong(cursor.getColumnIndexOrThrow("date"))
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// 使用正则表达式提取验证码
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val regex = "\\d{4,6}".toRegex()
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val matchResult = regex.find(body)
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matchResult?.let { result ->
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val code = result.value
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// 使用 ViewModel 保存到数据库
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println("address")
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println(address)
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println(code)
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println(date)
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// homeViewModel.saveCode(address, code, date)
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}
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}
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}
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} catch (e: Exception) {
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e.printStackTrace()
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Toast.makeText(this, "同步短信失败：${e.message}", Toast.LENGTH_SHORT).show()
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}
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}
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}
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