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| 1 | +package com.mindboxsdk |
| 2 | + |
| 3 | +import android.app.Activity |
| 4 | +import android.app.Application |
| 5 | +import android.content.Intent |
| 6 | +import android.os.Bundle |
| 7 | +import android.util.Log |
| 8 | +import com.facebook.react.ReactApplication |
| 9 | +import com.facebook.react.ReactInstanceManager |
| 10 | +import com.facebook.react.bridge.ActivityEventListener |
| 11 | +import com.facebook.react.bridge.ReactContext |
| 12 | +import java.util.concurrent.atomic.AtomicBoolean |
| 13 | +import cloud.mindbox.mobile_sdk.Mindbox |
| 14 | +import cloud.mindbox.mobile_sdk.logger.Level |
| 15 | + |
| 16 | + |
| 17 | +internal class MindboxSdkLifecycleListener private constructor( |
| 18 | + private val application: Application, |
| 19 | + private val subscriber: MindboxEventSubscriber |
| 20 | +) : Application.ActivityLifecycleCallbacks { |
| 21 | + |
| 22 | + companion object { |
| 23 | + fun register( |
| 24 | + application: Application, |
| 25 | + subscriber: MindboxEventSubscriber = MindboxEventEmitter(application) |
| 26 | + ) { |
| 27 | + val listener = MindboxSdkLifecycleListener(application, subscriber) |
| 28 | + application.registerActivityLifecycleCallbacks(listener) |
| 29 | + } |
| 30 | + } |
| 31 | + |
| 32 | + private val mainActivityClassName: String? by lazy { getLauncherActivityClassName() } |
| 33 | + |
| 34 | + private fun getLauncherActivityClassName(): String? { |
| 35 | + val pm = application.packageManager |
| 36 | + val intent = pm.getLaunchIntentForPackage(application.packageName) |
| 37 | + return intent?.component?.className |
| 38 | + } |
| 39 | + |
| 40 | + private fun isMainActivity(activity: Activity): Boolean { |
| 41 | + return activity.javaClass.name == mainActivityClassName |
| 42 | + } |
| 43 | + |
| 44 | + private var activityEventListener: ActivityEventListener? = null |
| 45 | + |
| 46 | + private fun onReactContextAvailable(reactContext: ReactContext, activity: Activity) { |
| 47 | + Mindbox.writeLog("[RN] ReactContext ready", Level.INFO) |
| 48 | + addActivityEventListener(reactContext) |
| 49 | + subscriber.onEvent(MindboxSdkLifecycleEvent.ActivityCreated(reactContext, activity)) |
| 50 | + } |
| 51 | + |
| 52 | + private fun registerReactContextListener( |
| 53 | + application: Application, |
| 54 | + onReady: (ReactContext) -> Unit |
| 55 | + ) { |
| 56 | + val reactApplication = application.getReactApplication() ?: return |
| 57 | + val reactInstanceManager = getReactInstanceManager() |
| 58 | + |
| 59 | + val wrapperListener = object : ReactInstanceManager.ReactInstanceEventListener { |
| 60 | + private val called = AtomicBoolean(false) |
| 61 | + override fun onReactContextInitialized(context: ReactContext) { |
| 62 | + if (called.compareAndSet(false, true)) { |
| 63 | + onReady(context) |
| 64 | + } |
| 65 | + } |
| 66 | + } |
| 67 | + |
| 68 | + reactInstanceManager?.addReactInstanceEventListener(wrapperListener) |
| 69 | + // RN 0.78+ introduced ReactHost.addReactInstanceEventListener(...). |
| 70 | + // Older RN versions (<= 0.74) expose only ReactInstanceManager.addReactInstanceEventListener(...). |
| 71 | + // In New Architecture the ReactInstanceManager listener might not fire |
| 72 | + // To support RN 0.78+ reliably while keeping backward compatibility, |
| 73 | + // we try to register via ReactHost using reflection (no compile-time dependency). |
| 74 | + // If ReactHost API is unavailable (older RN), this call is silently ignored and we rely on |
| 75 | + // the ReactInstanceManager path. |
| 76 | + addReactHostListener(application, wrapperListener) |
| 77 | + } |
| 78 | + |
| 79 | + override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) { |
| 80 | + if (!isMainActivity(activity)) return |
| 81 | + |
| 82 | + getReactInstanceManager()?.currentReactContext?.let { |
| 83 | + onReactContextAvailable(it, activity) |
| 84 | + Mindbox.writeLog("[RN] ReactContext already available; skipping listener registration ", Level.INFO) |
| 85 | + return |
| 86 | + } |
| 87 | + |
| 88 | + registerReactContextListener(application) { reactContext -> |
| 89 | + onReactContextAvailable(reactContext, activity) |
| 90 | + } |
| 91 | + } |
| 92 | + |
| 93 | + private fun addActivityEventListener(reactContext: ReactContext) { |
| 94 | + activityEventListener?.let { reactContext.removeActivityEventListener(it) } |
| 95 | + |
| 96 | + activityEventListener = object : ActivityEventListener { |
| 97 | + override fun onNewIntent(intent: Intent?) { |
| 98 | + intent ?: return |
| 99 | + reactContext.currentActivity |
| 100 | + ?.takeIf { isMainActivity(it) } |
| 101 | + ?.let { |
| 102 | + subscriber.onEvent( |
| 103 | + MindboxSdkLifecycleEvent.NewIntent( |
| 104 | + reactContext, |
| 105 | + intent |
| 106 | + ) |
| 107 | + ) |
| 108 | + } |
| 109 | + } |
| 110 | + |
| 111 | + override fun onActivityResult( |
| 112 | + activity: Activity?, requestCode: Int, resultCode: Int, data: Intent? |
| 113 | + ) { |
| 114 | + } |
| 115 | + } |
| 116 | + reactContext.addActivityEventListener(activityEventListener) |
| 117 | + } |
| 118 | + |
| 119 | + override fun onActivityDestroyed(activity: Activity) { |
| 120 | + if (!isMainActivity(activity)) return |
| 121 | + subscriber.onEvent(MindboxSdkLifecycleEvent.ActivityDestroyed(activity)) |
| 122 | + getReactInstanceManager() |
| 123 | + ?.currentReactContext |
| 124 | + ?.removeActivityEventListener(activityEventListener) |
| 125 | + activityEventListener = null |
| 126 | + } |
| 127 | + |
| 128 | + override fun onActivityStarted(activity: Activity) {} |
| 129 | + override fun onActivityResumed(activity: Activity) {} |
| 130 | + override fun onActivityPaused(activity: Activity) {} |
| 131 | + override fun onActivityStopped(activity: Activity) {} |
| 132 | + override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle) {} |
| 133 | + |
| 134 | + |
| 135 | + private fun getReactInstanceManager(): ReactInstanceManager? = |
| 136 | + application.getReactApplication()?.reactNativeHost?.reactInstanceManager |
| 137 | + |
| 138 | + private fun Application.getReactApplication() = this as? ReactApplication |
| 139 | + |
| 140 | + private fun addReactHostListener( |
| 141 | + application: Application, |
| 142 | + wrapperListener: ReactInstanceManager.ReactInstanceEventListener |
| 143 | + ) { |
| 144 | + runCatching { |
| 145 | + val reactApplication = application as ReactApplication |
| 146 | + |
| 147 | + val hostClass = Class.forName("com.facebook.react.ReactHost") |
| 148 | + val listenerClass = Class.forName("com.facebook.react.ReactInstanceEventListener") |
| 149 | + |
| 150 | + val addMethod = hostClass.getMethod("addReactInstanceEventListener", listenerClass) |
| 151 | + val getHostMethod = reactApplication.javaClass.getMethod("getReactHost") |
| 152 | + val reactHost = getHostMethod.invoke(reactApplication) |
| 153 | + |
| 154 | + val proxy = java.lang.reflect.Proxy.newProxyInstance( |
| 155 | + listenerClass.classLoader, |
| 156 | + arrayOf(listenerClass) |
| 157 | + ) { _, method, args -> |
| 158 | + if (method.name == "onReactContextInitialized" && args?.size == 1 && args[0] is ReactContext) { |
| 159 | + wrapperListener.onReactContextInitialized(args[0] as ReactContext) |
| 160 | + } |
| 161 | + null |
| 162 | + } |
| 163 | + |
| 164 | + addMethod.invoke(reactHost, proxy) |
| 165 | + Mindbox.writeLog("[RN] success added react context listener for reactHost", Level.INFO) |
| 166 | + }.onFailure { |
| 167 | + Mindbox.writeLog("[RN] failed added react context listener for reactHost ", Level.ERROR) |
| 168 | + } |
| 169 | + } |
| 170 | +} |
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