DetailsFragment: Do not enqueue download if app is not supported

- This would be more relevant when we migrate to web APIs
 - Web stream are not device specific so it may list unsupported apps

app/src/main/java/com/aurora/store/view/ui/details/AppDetailsFragment.kt

@@ -53,7 +53,6 @@ import com.aurora.extensions.share
 import com.aurora.extensions.show
 import com.aurora.extensions.toast
 import com.aurora.gplayapi.data.models.App
-import com.aurora.gplayapi.data.models.AuthData
 import com.aurora.gplayapi.data.models.Review
 import com.aurora.gplayapi.data.models.StreamBundle
 import com.aurora.gplayapi.data.models.StreamCluster
@@ -88,14 +87,14 @@ import com.aurora.store.viewmodel.details.DetailsClusterViewModel
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetBehavior.BottomSheetCallback
 import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.flow.collectLatest
+import kotlinx.coroutines.flow.filter
 import kotlinx.coroutines.launch
 import org.greenrobot.eventbus.EventBus
 import org.greenrobot.eventbus.Subscribe
 import org.greenrobot.eventbus.ThreadMode
 import java.util.Locale
 import javax.inject.Inject
-import kotlinx.coroutines.flow.collectLatest
-import kotlinx.coroutines.flow.filter
 
 @AndroidEntryPoint
 class AppDetailsFragment : BaseFragment(R.layout.fragment_details) {
@@ -223,12 +222,10 @@ class AppDetailsFragment : BaseFragment(R.layout.fragment_details) {
         viewModel.fetchAppDetails(view.context, app.packageName)
         viewLifecycleOwner.lifecycleScope.launch {
             viewModel.app.collect {
-                if (app.packageName.isNotBlank()) {
+                if (it.packageName.isNotBlank()) {
-                    if (isExternal) {
+                    app = it
-                        app = it
+                    inflatePartialApp() // Re-inflate the app details, as web data may vary.
-                        inflatePartialApp()
+                    inflateExtraDetails(app)
-                    }
-                    inflateExtraDetails(it)
                     viewModel.fetchAppReviews(view.context, app.packageName)
                 } else {
                     toast("Failed to fetch app details")
@@ -256,6 +253,7 @@ class AppDetailsFragment : BaseFragment(R.layout.fragment_details) {
                             DownloadStatus.QUEUED -> {
                                 updateProgress(it.progress)
                             }
+
                             DownloadStatus.DOWNLOADING -> {
                                 updateProgress(it.progress, it.speed, it.timeRemaining)
                             }
@@ -612,7 +610,13 @@ class AppDetailsFragment : BaseFragment(R.layout.fragment_details) {
                         binding.layoutDetailsApp.txtLine3.text =
                             ("$installedVersion ➔ ${app.versionName} (${app.versionCode})")
                         btn.setText(R.string.action_update)
-                        btn.addOnClickListener { startDownload() }
+                        btn.addOnClickListener {
+                            if (app.versionCode == 0) {
+                                toast(R.string.toast_app_unavailable)
+                            } else {
+                                startDownload()
+                            }
+                        }
                     } else {
                         binding.layoutDetailsApp.txtLine3.text = installedVersion
                         btn.setText(R.string.action_open)
@@ -633,6 +637,8 @@ class AppDetailsFragment : BaseFragment(R.layout.fragment_details) {
                     btn.addOnClickListener {
                         if (authProvider.isAnonymous && !app.isFree) {
                             toast(R.string.toast_purchase_blocked)
+                        } else if (app.versionCode == 0) {
+                            toast(R.string.toast_app_unavailable)
                         } else {
                             btn.setText(R.string.download_metadata)
                             startDownload()

app/src/main/res/values/strings.xml

@@ -302,6 +302,7 @@
     <string name="toast_anonymous_restriction">"Not available on anonymous accounts"</string>
     <string name="toast_apk_blacklisted">"Blacklisted"</string>
     <string name="toast_apk_whitelisted">"Whitelisted"</string>
+    <string name="toast_app_unavailable">"App not available for your device"</string>
     <string name="toast_clipboard_copied">"Copied to clipboard"</string>
     <string name="toast_developer_setting_failed">Turn on developer settings from the device settings to open them.</string>
     <string name="toast_permission_granted">"Permission granted"</string>