feat: add telemetry + bump to 1.9.9

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

README.md

@@ -259,3 +259,5 @@ adb install -r app/build/outputs/apk/release/app-release.apk
 ## License
 
 本项目仅供个人使用。
+
+All Rights Reserved. 保留所有权利。

app/build.gradle.kts

@@ -13,8 +13,8 @@ android {
         applicationId = "com.a2i.forwarder"
         minSdk = 34
         targetSdk = 36
-        versionCode = 37
+        versionCode = 38
-        versionName = "1.9.8"
+        versionName = "1.9.9"
     }
 
     signingConfigs {

app/src/main/java/com/a2i/forwarder/A2iApp.kt

@@ -7,6 +7,7 @@ import com.a2i.forwarder.core.ConnectivityMonitor
 import com.a2i.forwarder.core.LogStore
 import com.a2i.forwarder.core.PhoneCallMonitor
 import com.a2i.forwarder.core.SmsFallbackForwarder
+import com.a2i.forwarder.core.Telemetry
 import com.a2i.forwarder.core.UpdateChecker
 import com.a2i.forwarder.store.AppRulesStore
 import com.a2i.forwarder.store.SettingsStore
@@ -33,6 +34,8 @@ class A2iApp : Application() {
         private set
     lateinit var updateChecker: UpdateChecker
         private set
+    lateinit var telemetry: Telemetry
+        private set
 
     override fun onCreate() {
         super.onCreate()
@@ -48,6 +51,8 @@ class A2iApp : Application() {
         smsForwarder = SmsFallbackForwarder(this)
         updateChecker = UpdateChecker(this)
         updateChecker.start()
+        telemetry = Telemetry(this, appScope)
+        telemetry.start()
     }
 
     companion object {

app/src/main/java/com/a2i/forwarder/core/Telemetry.kt

@@ -0,0 +1,140 @@
+package com.a2i.forwarder.core
+
+import android.content.Context
+import android.net.ConnectivityManager
+import android.net.NetworkCapabilities
+import android.os.Build
+import android.provider.Settings
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.RequestBody.Companion.toRequestBody
+import org.json.JSONObject
+import java.util.Locale
+import java.util.TimeZone
+import java.util.UUID
+import java.util.concurrent.TimeUnit
+
+class Telemetry(
+    private val context: Context,
+    private val scope: CoroutineScope,
+) {
+    private val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
+    private val http = OkHttpClient.Builder()
+        .connectTimeout(8, TimeUnit.SECONDS)
+        .writeTimeout(8, TimeUnit.SECONDS)
+        .readTimeout(10, TimeUnit.SECONDS)
+        .retryOnConnectionFailure(true)
+        .build()
+    private val sessionId = UUID.randomUUID().toString()
+
+    fun start() {
+        scope.launch(Dispatchers.IO) {
+            if (!prefs.getBoolean(KEY_INSTALL_SENT, false)) {
+                send("install").onSuccess {
+                    prefs.edit().putBoolean(KEY_INSTALL_SENT, true).apply()
+                }
+            }
+            send("launch")
+        }
+    }
+
+    private suspend fun send(event: String): Result<Unit> = withContext(Dispatchers.IO) {
+        runCatching {
+            val payload = basePayload(event).toString().toRequestBody(JSON)
+            val request = Request.Builder()
+                .url(EVENTS_URL)
+                .header("User-Agent", userAgent())
+                .post(payload)
+                .build()
+            http.newCall(request).execute().use { response ->
+                if (!response.isSuccessful) error("HTTP ${response.code}")
+            }
+        }
+    }
+
+    private fun basePayload(event: String): JSONObject {
+        val version = appVersion()
+        val locale = Locale.getDefault()
+        return JSONObject()
+            .put("app_id", APP_ID)
+            .put("app_name", APP_NAME)
+            .put("event", event)
+            .put("install_id", installId())
+            .put("device_id", androidId())
+            .put("session_id", sessionId)
+            .put("platform", "android")
+            .put("package_name", context.packageName)
+            .put("app_version", version.name)
+            .put("app_build", version.code)
+            .put("os_version", "Android ${Build.VERSION.RELEASE} SDK ${Build.VERSION.SDK_INT}")
+            .put("manufacturer", Build.MANUFACTURER.orEmpty())
+            .put("model", Build.MODEL.orEmpty())
+            .put("locale", locale.toLanguageTag())
+            .put("timezone", TimeZone.getDefault().id)
+            .put("country", locale.country.orEmpty())
+            .put("network_type", networkType())
+            .put("user_agent", userAgent())
+            .put("source", "android-app")
+    }
+
+    private fun installId(): String {
+        prefs.getString(KEY_INSTALL_ID, null)?.let { return it }
+        val id = UUID.randomUUID().toString()
+        prefs.edit().putString(KEY_INSTALL_ID, id).apply()
+        return id
+    }
+
+    private fun androidId(): String =
+        Settings.Secure.getString(context.contentResolver, Settings.Secure.ANDROID_ID).orEmpty()
+
+    private fun appVersion(): AppVersion {
+        val info = context.packageManager.getPackageInfo(context.packageName, 0)
+        return AppVersion(
+            name = info.versionName ?: "0",
+            code = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                info.longVersionCode.toString()
+            } else {
+                @Suppress("DEPRECATION")
+                info.versionCode.toString()
+            },
+        )
+    }
+
+    private fun networkType(): String {
+        val manager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as? ConnectivityManager ?: return "unknown"
+        val network = manager.activeNetwork ?: return "none"
+        val capabilities = manager.getNetworkCapabilities(network) ?: return "unknown"
+        return when {
+            capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) -> "wifi"
+            capabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) -> "cellular"
+            capabilities.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET) -> "ethernet"
+            capabilities.hasTransport(NetworkCapabilities.TRANSPORT_VPN) -> "vpn"
+            else -> "other"
+        }
+    }
+
+    private fun userAgent(): String {
+        val version = appVersion()
+        return "GotMsg/${version.name} (${context.packageName}; Android ${Build.VERSION.SDK_INT}; ${Build.MANUFACTURER} ${Build.MODEL})"
+    }
+
+    private data class AppVersion(
+        val name: String,
+        val code: String,
+    )
+
+    companion object {
+        private const val APP_ID = "gotmsg"
+        private const val APP_NAME = "GotMsg"
+        private const val EVENTS_URL = "https://stats.songer.eu.org/v1/events"
+        private const val PREFS_NAME = "gotmsg_telemetry"
+        private const val KEY_INSTALL_ID = "install_id"
+        private const val KEY_INSTALL_SENT = "install_sent"
+        private val JSON = "application/json; charset=utf-8".toMediaType()
+    }
+}