From e5f4c99e20e6bdf11c6406fe31cb67ab221dc85b Mon Sep 17 00:00:00 2001
From: Tuan Nguyen <tuancoltech@gmail.com>
Date: Tue, 18 Mar 2025 15:23:30 +0700
Subject: [PATCH 1/3] Implement function to check for package installation.

---
 .../java/ai/elimu/common/utils/ContextExt.kt  | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 utils/src/main/java/ai/elimu/common/utils/ContextExt.kt

diff --git a/utils/src/main/java/ai/elimu/common/utils/ContextExt.kt b/utils/src/main/java/ai/elimu/common/utils/ContextExt.kt
new file mode 100644
index 0000000..8733d32
--- /dev/null
+++ b/utils/src/main/java/ai/elimu/common/utils/ContextExt.kt
@@ -0,0 +1,40 @@
+package ai.elimu.common.utils
+
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageInfo
+import android.content.pm.PackageManager
+import android.util.Log
+import androidx.appcompat.app.AlertDialog
+
+fun Context.isPackageInstalled(packageName: String,
+                               launchPackage: String,
+                               launchClass: String,
+                               dialogMessage: String,
+                               buttonText: String): Boolean {
+    try {
+        val packageInfoAppstore: PackageInfo =
+            packageManager.getPackageInfo(packageName, 0)
+        Log.i("isPackageInstalled", "packageInfoAppstore.versionCode: " + packageInfoAppstore.versionCode)
+        return true
+    } catch (e: PackageManager.NameNotFoundException) {
+        Log.e("isPackageInstalled","getPackageInfo exception: " + e.message)
+        AlertDialog.Builder(this)
+            .setMessage(dialogMessage)
+            .setPositiveButton(buttonText
+            ) { _, _ ->
+                val openProviderIntent = Intent().apply {
+                    setClassName(launchPackage, launchClass)
+                }
+                try {
+                    startActivity(openProviderIntent)
+                } catch (e: Exception) {
+                    e.printStackTrace()
+                    Log.e("isPackageInstalled", "startActivity exception: " + e.message)
+                }
+            }
+            .setCancelable(false)
+            .create().show()
+        return false
+    }
+}
\ No newline at end of file

From 7e45ea1a0506db978564eb999f1bec66a146bfb9 Mon Sep 17 00:00:00 2001
From: Tuan Nguyen <tuancoltech@gmail.com>
Date: Tue, 18 Mar 2025 15:26:13 +0700
Subject: [PATCH 2/3] Implement ext functions to parse data from Bundle

---
 .../java/ai/elimu/common/utils/BundleExt.kt   | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 utils/src/main/java/ai/elimu/common/utils/BundleExt.kt

diff --git a/utils/src/main/java/ai/elimu/common/utils/BundleExt.kt b/utils/src/main/java/ai/elimu/common/utils/BundleExt.kt
new file mode 100644
index 0000000..4c10bfa
--- /dev/null
+++ b/utils/src/main/java/ai/elimu/common/utils/BundleExt.kt
@@ -0,0 +1,23 @@
+package ai.elimu.common.utils
+
+import android.os.Build
+import android.os.Bundle
+
+fun <T> Bundle?.getParcelableCompat(key: String, clazz: Class<T>): T? {
+    return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+        this?.getParcelable(key, clazz)
+    } else {
+        @Suppress("DEPRECATION")
+        this?.getParcelable(key)
+    }
+}
+
+fun <T : android.os.Parcelable> Bundle?.getParcelableArrayListCompat(key: String, clazz: Class<T>)
+        : java.util.ArrayList<T>? {
+    return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+        this?.getParcelableArrayList(key, clazz)
+    } else {
+        @Suppress("DEPRECATION")
+        this?.getParcelableArrayList(key)
+    }
+}
\ No newline at end of file

From bc6828fcb47cb617ede6b287c0cae6310562b5a1 Mon Sep 17 00:00:00 2001
From: Tuan Nguyen <tuancoltech@gmail.com>
Date: Tue, 18 Mar 2025 15:35:46 +0700
Subject: [PATCH 3/3] Add KDoc for BundleExt

---
 .../main/java/ai/elimu/common/utils/BundleExt.kt   | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/utils/src/main/java/ai/elimu/common/utils/BundleExt.kt b/utils/src/main/java/ai/elimu/common/utils/BundleExt.kt
index 4c10bfa..8e20d0c 100644
--- a/utils/src/main/java/ai/elimu/common/utils/BundleExt.kt
+++ b/utils/src/main/java/ai/elimu/common/utils/BundleExt.kt
@@ -3,6 +3,13 @@ package ai.elimu.common.utils
 import android.os.Build
 import android.os.Bundle
 
+/**
+ * Gets a parcelable object from the Bundle in a way that's compatible with all Android API levels.
+ *
+ * @param key The key to retrieve the parcelable object.
+ * @param clazz The class of the parcelable object.
+ * @return The parcelable object, or null if not found.
+ */
 fun <T> Bundle?.getParcelableCompat(key: String, clazz: Class<T>): T? {
     return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
         this?.getParcelable(key, clazz)
@@ -12,6 +19,13 @@ fun <T> Bundle?.getParcelableCompat(key: String, clazz: Class<T>): T? {
     }
 }
 
+/**
+ * Gets an ArrayList of parcelable objects from the Bundle in a way that's compatible with all Android API levels.
+ *
+ * @param key The key to retrieve the ArrayList.
+ * @param clazz The class of the parcelable objects in the ArrayList.
+ * @return The ArrayList of parcelable objects, or null if not found.
+ */
 fun <T : android.os.Parcelable> Bundle?.getParcelableArrayListCompat(key: String, clazz: Class<T>)
         : java.util.ArrayList<T>? {
     return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {