Added view models for help and support

app/src/main/kotlin/com/d4rk/cleaner/ui/help/HelpActivity.kt

@@ -3,18 +3,16 @@ package com.d4rk.cleaner.ui.help
 import android.os.Bundle
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
+import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
 import androidx.compose.ui.Modifier
 import com.d4rk.cleaner.ui.settings.display.theme.style.AppTheme
-import com.d4rk.cleaner.utils.IntentUtils
-import com.google.android.play.core.review.ReviewManager
-import com.google.android.play.core.review.ReviewManagerFactory
 
 class HelpActivity : AppCompatActivity() {
-    private lateinit var reviewManager : ReviewManager
+    private val viewModel: HelpViewModel by viewModels()
     override fun onCreate(savedInstanceState : Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
@@ -23,36 +21,10 @@ class HelpActivity : AppCompatActivity() {
                 Surface(
                     modifier = Modifier.fillMaxSize() , color = MaterialTheme.colorScheme.background
                 ) {
-                    HelpComposable(this@HelpActivity)
+                    HelpComposable(this@HelpActivity, viewModel)
                 }
             }
         }
 
     }
-
-    /**
-     * Initiates the feedback process for the app.
-     *
-     * This function uses the Google Play In-App Review API to prompt the user for feedback.
-     * If the request to launch the in-app review flow is successful, the review dialog is displayed.
-     * If the request fails, it opens the Google Play Store page for the app's reviews.
-     *
-     * @see com.google.android.play.core.review.ReviewManagerFactory
-     * @see com.google.android.play.core.review.ReviewManager
-     * @param context The context used to create the ReviewManager instance and launch review flows.
-     */
-    fun feedback() {
-        reviewManager = ReviewManagerFactory.create(this)
-        val task = reviewManager.requestReviewFlow()
-        task.addOnSuccessListener { reviewInfo ->
-            reviewManager.launchReviewFlow(this , reviewInfo)
-        }.addOnFailureListener {
-            IntentUtils.openUrl(
-                this ,
-                "https://play.google.com/store/apps/details?id=${this.packageName}&showAllReviews=true"
-            )
-        }.addOnFailureListener {
-            IntentUtils.sendEmailToDeveloper(this)
-        }
-    }
 }

app/src/main/kotlin/com/d4rk/cleaner/ui/help/HelpComposable.kt

@@ -33,6 +33,7 @@ import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.material3.rememberTopAppBarState
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -52,11 +53,19 @@ import com.google.android.gms.oss.licenses.OssLicensesMenuActivity
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun HelpComposable(activity : HelpActivity) {
+fun HelpComposable(activity : HelpActivity, viewModel: HelpViewModel) {
     val scrollBehavior = TopAppBarDefaults.enterAlwaysScrollBehavior(rememberTopAppBarState())
     var showMenu by remember { mutableStateOf(false) }
     val context = LocalContext.current
     val showDialog = remember { mutableStateOf(false) }
+    val reviewInfo = viewModel.reviewInfo.value
+
+    if (reviewInfo != null) {
+        LaunchedEffect(key1 = reviewInfo) {
+            viewModel.requestReviewFlow()
+        }
+    }
+
     Scaffold(modifier = Modifier.nestedScroll(scrollBehavior.nestedScrollConnection) , topBar = {
         LargeTopAppBar(title = { Text(stringResource(R.string.help)) } , navigationIcon = {
             IconButton(onClick = {
@@ -138,8 +147,10 @@ fun HelpComposable(activity : HelpActivity) {
             ExtendedFloatingActionButton(
                 text = { Text(stringResource(id = R.string.feedback)) } ,
                 onClick = {
-                    activity.feedback()
-                } ,
+                    viewModel.reviewInfo.value?.let { safeReviewInfo ->
+                        viewModel.launchReviewFlow(activity, safeReviewInfo)
+                    }
+                },
                 icon = {
                     Icon(
                         Icons.Default.MailOutline , contentDescription = null

app/src/main/kotlin/com/d4rk/cleaner/ui/help/HelpViewModel.kt

@@ -0,0 +1,35 @@
+package com.d4rk.cleaner.ui.help
+
+import android.app.Application
+import androidx.compose.runtime.*
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.viewModelScope
+import com.google.android.play.core.review.ReviewInfo
+import com.google.android.play.core.review.ReviewManagerFactory
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+class HelpViewModel(application: Application) : AndroidViewModel(application) {
+
+    private var _reviewInfo: MutableState<ReviewInfo?> = mutableStateOf(null)
+    val reviewInfo: State<ReviewInfo?> = _reviewInfo
+
+    fun requestReviewFlow() {
+        viewModelScope.launch(Dispatchers.IO) {
+            val reviewManager = ReviewManagerFactory.create(getApplication())
+            val request = reviewManager.requestReviewFlow()
+            request.addOnCompleteListener { task ->
+                if (task.isSuccessful) {
+                    _reviewInfo.value = task.result
+                } else {
+                    task.exception?.printStackTrace()
+                }
+            }
+        }
+    }
+
+    fun launchReviewFlow(activity: HelpActivity, reviewInfo: ReviewInfo) {
+        val reviewManager = ReviewManagerFactory.create(activity)
+        reviewManager.launchReviewFlow(activity, reviewInfo)
+    }
+}

app/src/main/kotlin/com/d4rk/cleaner/ui/support/SupportActivity.kt

@@ -5,28 +5,30 @@ package com.d4rk.cleaner.ui.support
 import android.os.Bundle
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
+import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
-import androidx.compose.runtime.snapshots.SnapshotStateMap
 import androidx.compose.ui.Modifier
 import com.android.billingclient.api.BillingClient
 import com.android.billingclient.api.BillingFlowParams
 import com.android.billingclient.api.SkuDetails
-import com.android.billingclient.api.SkuDetailsParams
 import com.d4rk.cleaner.ui.settings.display.theme.style.AppTheme
 
 class SupportActivity : AppCompatActivity() {
-    override fun onCreate(savedInstanceState : Bundle?) {
+    private val viewModel: SupportViewModel by viewModels()
+
+    override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         enableEdgeToEdge()
         setContent {
             AppTheme {
                 Surface(
-                    modifier = Modifier.fillMaxSize() , color = MaterialTheme.colorScheme.background
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colorScheme.background
                 ) {
-                    SupportComposable(this@SupportActivity)
+                    SupportComposable(viewModel, this@SupportActivity)
                 }
             }
         }
@@ -41,20 +43,4 @@ class SupportActivity : AppCompatActivity() {
             billingClient.launchBillingFlow(this , flowParams)
         }
     }
-
-    fun querySkuDetails(
-        billingClient : BillingClient , skuDetailsMap : SnapshotStateMap<String , SkuDetails>
-    ) {
-        val skuList =
-            listOf("low_donation" , "normal_donation" , "high_donation" , "extreme_donation")
-        val params = SkuDetailsParams.newBuilder().setSkusList(skuList)
-            .setType(BillingClient.SkuType.INAPP).build()
-        billingClient.querySkuDetailsAsync(params) { billingResult , skuDetailsList ->
-            if (billingResult.responseCode == BillingClient.BillingResponseCode.OK && skuDetailsList != null) {
-                for (skuDetails in skuDetailsList) {
-                    skuDetailsMap[skuDetails.sku] = skuDetails
-                }
-            }
-        }
-    }
 }