From dca38bf4df1da04f42fe55c5472d2486f3f8e867 Mon Sep 17 00:00:00 2001
From: Tejas-67 <tejasjha3210@gmail.com>
Date: Mon, 17 Jun 2024 00:07:37 +0530
Subject: [PATCH] refractored: ProfileEditActivity,
 ProfileEditActivityPresenter

---
 app/src/main/AndroidManifest.xml              |  1 +
 .../settings/profile/ProfileEditActivity.kt   | 41 +++++++++++++++----
 .../profile/ProfileEditActivityPresenter.kt   | 12 ++----
 3 files changed, 39 insertions(+), 15 deletions(-)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 41d1ce55918..97a3e32beda 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -14,6 +14,7 @@
     android:icon="@mipmap/launcher_icon"
     android:label="@string/app_name"
     android:supportsRtl="true"
+    android:enableOnBackInvokedCallback="true"
     android:theme="@style/OppiaTheme">
     <!-- NOTE TO DEVELOPER: You can enable debug logs for fast upload & better inspection in Firebase console using https://support.google.com/analytics/answer/7201382. -->
     <meta-data android:name="firebase_analytics_collection_deactivated" android:value="true" />
diff --git a/app/src/main/java/org/oppia/android/app/settings/profile/ProfileEditActivity.kt b/app/src/main/java/org/oppia/android/app/settings/profile/ProfileEditActivity.kt
index 2e42ba5bbff..65c1a36876c 100644
--- a/app/src/main/java/org/oppia/android/app/settings/profile/ProfileEditActivity.kt
+++ b/app/src/main/java/org/oppia/android/app/settings/profile/ProfileEditActivity.kt
@@ -2,7 +2,9 @@ package org.oppia.android.app.settings.profile
 
 import android.content.Context
 import android.content.Intent
+import android.os.Build
 import android.os.Bundle
+import android.util.Log
 import org.oppia.android.app.activity.ActivityComponentImpl
 import org.oppia.android.app.activity.InjectableAutoLocalizedAppCompatActivity
 import org.oppia.android.app.model.ScreenName.PROFILE_EDIT_ACTIVITY
@@ -41,19 +43,44 @@ class ProfileEditActivity : InjectableAutoLocalizedAppCompatActivity() {
 
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+      onBackInvokedDispatcher.registerOnBackInvokedCallback(1000){
+        Log.w("profile-edit", "dispatch")
+        val isMultipane: Boolean = intent.extras!!.getBoolean(IS_MULTIPANE_EXTRA_KEY, false)
+        if (isMultipane) {
+          onBackPressedDispatcher.onBackPressed()
+        } else {
+          val intent = Intent(this, ProfileListActivity::class.java)
+          intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+          startActivity(intent)
+        }
+      }
+    }
     (activityComponent as ActivityComponentImpl).inject(this)
     profileEditActivityPresenter.handleOnCreate()
   }
 
   override fun onBackPressed() {
-    val isMultipane = intent.extras!!.getBoolean(IS_MULTIPANE_EXTRA_KEY, false)
-    if (isMultipane) {
-      @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-      super.onBackPressed()
+    Log.w("profile-edit", "back pressed")
+    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU) {
+      val isMultipane: Boolean = intent.extras!!.getBoolean(IS_MULTIPANE_EXTRA_KEY, false)
+      if (isMultipane) {
+        @Suppress("DEPRECATION")
+        super.onBackPressed()
+      } else {
+        val intent = Intent(this, ProfileListActivity::class.java)
+        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+        startActivity(intent)
+      }
+    }
+  }
+
+  fun handleBackPressFromPresenter(){
+    Log.w("profile-edit", "here")
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+      onBackPressedDispatcher.onBackPressed()
     } else {
-      val intent = Intent(this, ProfileListActivity::class.java)
-      intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
-      startActivity(intent)
+      onBackPressed()
     }
   }
 }
diff --git a/app/src/main/java/org/oppia/android/app/settings/profile/ProfileEditActivityPresenter.kt b/app/src/main/java/org/oppia/android/app/settings/profile/ProfileEditActivityPresenter.kt
index dd6b0f39e78..3316b266c98 100644
--- a/app/src/main/java/org/oppia/android/app/settings/profile/ProfileEditActivityPresenter.kt
+++ b/app/src/main/java/org/oppia/android/app/settings/profile/ProfileEditActivityPresenter.kt
@@ -25,14 +25,7 @@ class ProfileEditActivityPresenter @Inject constructor(
     val isMultipane = activity.intent.getBooleanExtra(IS_MULTIPANE_EXTRA_KEY, false)
 
     toolbar.setNavigationOnClickListener {
-      if (isMultipane) {
-        @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-        activity.onBackPressed()
-      } else {
-        val intent = Intent(activity, ProfileListActivity::class.java)
-        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
-        activity.startActivity(intent)
-      }
+      getProfileEditActivity()?.handleBackPressFromPresenter()
     }
 
     if (getProfileEditFragment() == null) {
@@ -43,6 +36,9 @@ class ProfileEditActivityPresenter @Inject constructor(
     }
   }
 
+  private fun getProfileEditActivity(): ProfileEditActivity? {
+    return activity as ProfileEditActivity?
+  }
   private fun setUpToolbar() {
     toolbar = activity.findViewById<View>(R.id.profile_edit_toolbar) as Toolbar
     activity.setSupportActionBar(toolbar)