SmsForwarder/app/src/main/java/com/idormy/sms/forwarder/utils/SmsCommandUtils.kt

package com.idormy.sms.forwarder.utils

import android.Manifest
import android.content.Context
import android.content.Intent
import android.content.pm.PackageManager
import android.net.wifi.WifiManager
import android.util.Log
import androidx.core.app.ActivityCompat
import com.google.gson.Gson
import com.idormy.sms.forwarder.App
import com.idormy.sms.forwarder.database.AppDatabase
import com.idormy.sms.forwarder.server.model.SmsSendData
import com.idormy.sms.forwarder.service.HttpServerService
import com.xuexiang.xrouter.utils.TextUtils
import com.xuexiang.xutil.XUtil
import com.xuexiang.xutil.file.FileUtils
import com.xuexiang.xutil.system.DeviceUtils
import frpclib.Frpclib
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.GlobalScope
import kotlinx.coroutines.async

@Suppress("OPT_IN_USAGE", "DeferredResultUnused", "DEPRECATION")
class SmsCommandUtils {

    companion object {

        var TAG = "SmsCommandUtils"

        //检查短信指令
        fun check(smsContent: String): Boolean {
            return smsContent.startsWith("smsf#")
        }

        //执行短信指令
        fun execute(context: Context, smsCommand: String): Boolean {
            val cmdList = smsCommand.split("#")
            Log.d(TAG, "smsCommand = $smsCommand, cmdList = $cmdList")
            if (cmdList.count() < 2) return false

            val function = cmdList[0]
            val action = cmdList[1]
            val param = if (cmdList.count() > 2) cmdList[2] else ""
            when (function) {
                "frpc" -> {
                    if (!FileUtils.isFileExists(context.filesDir?.absolutePath + "/libs/libgojni.so")) {
                        Log.d(TAG, "还未下载Frpc库")
                        return false
                    }

                    if (TextUtils.isEmpty(param)) {
                        GlobalScope.async(Dispatchers.IO) {
                            val frpcList = AppDatabase.getInstance(App.context).frpcDao().getAutorun()

                            if (frpcList.isEmpty()) {
                                Log.d(TAG, "没有自启动的Frpc")
                                return@async
                            }

                            for (frpc in frpcList) {
                                if (action == "start") {
                                    if (!Frpclib.isRunning(frpc.uid)) {
                                        val error = Frpclib.runContent(frpc.uid, frpc.config)
                                        if (!TextUtils.isEmpty(error)) {
                                            Log.e(TAG, error)
                                        }
                                    }
                                } else if (action == "stop") {
                                    if (Frpclib.isRunning(frpc.uid)) {
                                        Frpclib.close(frpc.uid)
                                    }
                                }
                            }
                        }
                    } else {
                        GlobalScope.async(Dispatchers.IO) {
                            val frpc = AppDatabase.getInstance(App.context).frpcDao().getOne(param)

                            if (frpc.uid.isEmpty()) {
                                Log.d(TAG, "没有找到指定的Frpc")
                                return@async
                            }

                            if (action == "start") {
                                if (!Frpclib.isRunning(frpc.uid)) {
                                    val error = Frpclib.runContent(frpc.uid, frpc.config)
                                    if (!TextUtils.isEmpty(error)) {
                                        Log.e(TAG, error)
                                    }
                                }
                            } else if (action == "stop") {
                                if (Frpclib.isRunning(frpc.uid)) {
                                    Frpclib.close(frpc.uid)
                                }
                            }
                        }
                    }
                }

                "httpserver" -> {
                    Intent(context, HttpServerService::class.java).also {
                        if (action == "start") {
                            context.startService(it)
                        } else if (action == "stop") {
                            context.stopService(it)
                        }
                    }
                }

                "system" -> {
                    //判断是否已root
                    if (!DeviceUtils.isDeviceRooted()) return false

                    if (action == "reboot") {
                        DeviceUtils.reboot()
                    } else if (action == "shutdown") {
                        DeviceUtils.shutdown()
                    }
                }

                "wifi" -> {
                    val wifiManager = context.applicationContext.getSystemService(Context.WIFI_SERVICE) as WifiManager
                    if (action == "on") {
                        wifiManager.isWifiEnabled = true
                    } else if (action == "off") {
                        wifiManager.isWifiEnabled = false
                    }
                }

                "sms" -> {
                    if (action == "send") {
                        if (TextUtils.isEmpty(param)) return false

                        try {
                            val gson = Gson()
                            val smsSendData = gson.fromJson(param, SmsSendData::class.java)
                            Log.d(TAG, smsSendData.toString())

                            //获取卡槽信息
                            if (App.SimInfoList.isEmpty()) {
                                App.SimInfoList = PhoneUtils.getSimMultiInfo()
                            }
                            Log.d(TAG, App.SimInfoList.toString())

                            //发送卡槽: 1=SIM1, 2=SIM2
                            val simSlotIndex = smsSendData.simSlot - 1
                            //TODO：取不到卡槽信息时，采用默认卡槽发送
                            val mSubscriptionId: Int = App.SimInfoList[simSlotIndex]?.mSubscriptionId ?: -1

                            if (ActivityCompat.checkSelfPermission(XUtil.getContext(), Manifest.permission.SEND_SMS) != PackageManager.PERMISSION_GRANTED) {
                                return false
                            }
                            PhoneUtils.sendSms(mSubscriptionId, smsSendData.phoneNumbers, smsSendData.msgContent)
                        } catch (e: Exception) {
                            Log.e(TAG, "Parsing SMS failed: " + e.message.toString())
                        }
                    }
                }
            }

            return true
        }
    }
}