tj
2025-03-20 90b7acecef96a7b4927301847efbe11a1f0336c2
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package com.example.firstapp.receiver
 
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.os.Build
import android.os.Bundle
import android.provider.Telephony
import android.telephony.SmsMessage
import android.util.Log
import androidx.annotation.RequiresApi
import com.example.firstapp.core.Core
import com.example.firstapp.database.entity.Code
import com.example.firstapp.database.entity.Msg
import com.example.firstapp.database.repository.KeywordRepository
import com.example.firstapp.database.service.RetrofitClient
import com.example.firstapp.entity.Rule
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import java.text.SimpleDateFormat
import java.time.LocalDateTime
import java.time.ZoneId
import java.time.format.DateTimeFormatter
import java.util.Date
import java.util.Locale
 
 
class SmsReceiver : BroadcastReceiver() {
 
    // 安全防护关键词数组
    private var securityKeywordsList = emptyList<String>()
 
    @RequiresApi(Build.VERSION_CODES.O)
    override fun onReceive(context: Context, intent: Intent) {
 
        // 检查广播的 Action 是否为短信接收
        if (Telephony.Sms.Intents.SMS_RECEIVED_ACTION == intent.action) {
 
            CoroutineScope(Dispatchers.IO).launch {
                try {
                    val response = RetrofitClient.apiService.getSecurityList();
                    // 这里需要将response.data存放到变量中
                    if(response.code===200){
                        securityKeywordsList = response.data.map { it.keyword }
                        Log.d("SmsReceiver", "securityKeywordsList: $securityKeywordsList")
                    }
                }catch (e: Exception){
                    Log.d("SmsReceiver", "Error: ${e.message}")
                }
            }
 
            // 获取短信内容
            val bundle: Bundle? = intent.extras
            bundle?.let {
                val pdus = it.get("pdus") as Array<*>
                val messages = arrayOfNulls<SmsMessage>(pdus.size)
                val messageBody = StringBuilder()
 
                for (i in pdus.indices) {
                    messages[i] = SmsMessage.createFromPdu(pdus[i] as ByteArray)
                    messageBody.append(messages[i]?.messageBody)
                }
 
                // 输出短信内容到控制台
                val msg = Msg(0, "1111", "111111", messageBody.toString(),1, "111", 1, 1)
                val msgId = Core.msg.insert(msg)
 
                // 这里需要查看消息是否含有securityKeywordsList这个列表中的关键词,如果含有,则不进行下一步操作
                if (securityKeywordsList.any { it in messageBody.toString() }) {
                    Log.d("SmsReceiver", "含有禁用关键词,${it}")
                    return
                }
 
                Log.d("SmsReceiver", "运行到正则匹配")
 
                // 这里我要写个数组,并创建个对象存放一些内容,如这个对象的属性有匹配内容,正则表达式,并循环遍历
                val ruleList = mutableListOf(
                    Rule("快递","京东","\\d{6}"),
                    Rule("快递","菜鸟驿站","\\d{1,2}-\\d{1,2}-\\d{4}"),
                    // 银行规则使用默认正则,实际匹配时会使用 BANK_PATTERNS 中的模式
                    Rule("财务", "中国银行", "账单金额[::](\\d+\\.?\\d*).*还款日[::](\\d{1,2})日"),
                    Rule("财务", "工商银行", "账单金额[::](\\d+\\.?\\d*).*还款日[::](\\d{1,2})日"),
                    Rule("财务", "建设银行", "账单金额[::](\\d+\\.?\\d*).*还款日[::](\\d{1,2})日"),
                    Rule("财务", "信用卡", "账单[¥¥](\\d+\\.?\\d*).*还款日(\\d{2})月(\\d{2})日"),
                    Rule("财务", "花呗", "本月花呗账单(\\d+\\.?\\d*)元.*还款日[期是::](\\d{1,2})[日号]")
                )
 
                CoroutineScope(Dispatchers.IO).launch {
                    Log.d("SmsReceiver", "CoroutineScope started")
                    // 获取最新的关键词配置
                    val keywords = Core.keyword.getKeywords()
                    Log.d("keywords", keywords.toString())
                    keywords.forEach { keyword ->
                        ruleList.add(
                            Rule(
                                keyword.type,
                                keyword.keyword,
                              "\\d{1,2}-\\d{1,2}-\\d{4}"
                            )
                        )
                    }
                    Log.d("RuleList", ruleList.toString())
 
                    for (rule in ruleList) {
                        val code = if (rule.type == "财务") {
                            // 对信用卡账单使用特殊的提取逻辑
                            val regex = rule.pattern.toRegex()
                            val matchResult = regex.find(messageBody.toString())
                            matchResult?.let {
                                val amount = it.groupValues[1]  // 账单金额
                                amount
                            }
                        } else {
                            rule.extractCodeFromMessage(messageBody.toString())
                        }
 
                        if (code !== null) {
                            val currentTime = LocalDateTime.now()
                            val date = Date.from(currentTime.atZone(ZoneId.systemDefault()).toInstant())
                            val sdf = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault())
                            val createtime = sdf.format(date)
 
                            // 对于信用卡账单,使用还款日作为time字段
                            val time = if (rule.type == "财务") {
                                rule.extractDueDate(messageBody.toString()) ?: createtime
                            } else {
                                createtime
                            }
 
                            val existingCode = Core.code.queryByTypeAndCodeAndDate(rule.content, code, createtime)
                            if (existingCode == null) {
                                val codeEntity = Code(
                                    0,
                                    rule.type,
                                    1,
                                    rule.content,
                                    1,
                                    1,
                                    msgId,
                                    code,
                                    createtime,
                                    rule.content,  // 银行名称作为name
                                    0,
                                    time,  // 还款日期
                                    ""
                                )
                                Core.code.insert(codeEntity)
                                Log.d("SMS_DEBUG", "新短信已保存到数据库")
 
                                // 发送广播通知数据已更新
                                //"com.example.firstapp.DATA_UPDATED" 是一个自定义的广播 Action,相当于一个标识符或者说是一个频道名称。这个名称是我们自己定义的,通常使用应用的包名作为前缀,以避免与其他应用的广播冲突。
                                val updateIntent = Intent("com.example.firstapp.DATA_UPDATED")
                                context.sendBroadcast(updateIntent)
                                Log.d("SMS_DEBUG", "发送数据更新广播")
                            }else{
                                Log.d("SmsReceiver", "Received SMS code: 已存在相同记录,不保存")
                            }
                        }else{
                            Log.d("SmsReceiver", "Received SMS code: 没有匹配到内容")
                        }
                    }
                }
 
 
                // kotlin 怎么创建一个类
//                for (rule in ruleList) {
//                    val code = rule.extractCodeFromMessage(messageBody.toString())
//
//                    if (code!==null) {
//                        Log.d("SmsReceiver", "Received SMS code: ${code}")
//
//
//                        // 获取当前时间
//                        val currentTime = LocalDateTime.now()
//                        // 加2小时
//                        val futureTime = currentTime.plusHours(2)
//                        // 定义时间格式
//                        val formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")
//                        // 转换为字符串
//                        val overtime = futureTime.format(formatter)
//                        // 封装成一个Code对象,并保存在数据库中
//                        val code = Code(0, rule.type,1, rule.content,1, 1,  msgId, code, overtime)
//                        Core.code.insert(code)
//                        Log.d("SMS_DEBUG", "新短信已保存到数据库")
//                        // 发送广播通知数据已更新
//                        //"com.example.firstapp.DATA_UPDATED" 是一个自定义的广播 Action,相当于一个标识符或者说是一个频道名称。这个名称是我们自己定义的,通常使用应用的包名作为前缀,以避免与其他应用的广播冲突。
//                        val updateIntent = Intent("com.example.firstapp.DATA_UPDATED")
//                        context.sendBroadcast(updateIntent)
//                        Log.d("SMS_DEBUG", "发送数据更新广播")
//                    }else{
//                        Log.d("SmsReceiver", "Received SMS code: 没有匹配到内容")
//                    }
//                }
 
            }
        }
    }
}