feat: statusBar ui

app/src/main/java/com/yuanxuan/rokid/device/DeviceServiceManager.kt

@@ -5,6 +5,11 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
+import android.net.ConnectivityManager
+import android.net.Network
+import android.net.NetworkCapabilities
+import android.net.NetworkRequest
+import android.net.wifi.WifiManager
 import android.os.BatteryManager
 import com.rokid.dcg.sprite.service.IInstructListener
 import com.rokid.dcg.sprite.service.IInstructService
@@ -29,7 +34,7 @@ import kotlin.coroutines.resume
 import kotlin.coroutines.resumeWithException
 
 
-class DeviceServiceManager(val context: Application) {
+class DeviceServiceManager(val context: Application) : ConnectivityManager.NetworkCallback() {
 
     companion object {
         /**
@@ -52,6 +57,15 @@ class DeviceServiceManager(val context: Application) {
     private val _batteryPercentage = MutableStateFlow(-1)
     val batteryPercentage = _batteryPercentage.asStateFlow()
 
+    /**
+     * wifi
+     */
+    private val _wifiState: MutableStateFlow<WifiState> = MutableStateFlow(WifiState.Unconnected)
+    val wifiState = _wifiState.asStateFlow()
+    private val wifiManager by lazy {
+        context.applicationContext.getSystemService(Context.WIFI_SERVICE) as WifiManager
+    }
+
     lateinit var sn: String
         private set
 
@@ -86,6 +100,16 @@ class DeviceServiceManager(val context: Application) {
                 }
             }
         }
+
+        /**
+         * 监听wifi状态
+         */
+        val connectivityManager =
+            context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+        val request = NetworkRequest.Builder()
+            .addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
+            .build()
+        connectivityManager.registerNetworkCallback(request, this)
     }
 
     val instructListener = object : IInstructListener.Stub() {
@@ -274,10 +298,29 @@ class DeviceServiceManager(val context: Application) {
         }
     }
 
+    override fun onLost(network: Network) {
+        _wifiState.update { WifiState.Unconnected }
+    }
+
+    override fun onCapabilitiesChanged(network: Network, networkCapabilities: NetworkCapabilities) {
+        _wifiState.update {
+            val level = wifiManager.calculateSignalLevel(networkCapabilities.signalStrength)
+            WifiState.Connected(
+                // maxSignalLevel是4 level区间应该是 0-3 这里却返回了4 限制一下
+                level = level.coerceAtMost(wifiManager.maxSignalLevel - 1)
+            )
+        }
+    }
+
     sealed interface InstructState {
         data object None : InstructState
         data object WaitingInstructState : InstructState
     }
 
+    sealed interface WifiState {
+        data object Unconnected : WifiState
+        data class Connected(val level: Int) : WifiState
+    }
+
 }