Block app purchases on anonymous accounts

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

@@ -560,12 +560,16 @@ class AppDetailsActivity : BaseDetailsActivity() {
                 }
 
                 btn.addOnClickListener {
+                    if (authData.isAnonymous && !app.isFree) {
+                        toast(R.string.toast_purchase_blocked)
+                    } else {
                         btn.setText(R.string.download_metadata)
                         startDownload()
                     }
                 }
             }
         }
+    }
 
     @Synchronized
     private fun flip(nextView: Int) {

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

@@ -355,4 +355,5 @@
     <string name="toast_developer_setting_failed">"Failed to open developer settings, make sure it is enabled from device settings."</string>
     <string name="toast_permission_granted">"Permission granted"</string>
     <string name="toast_spoof_applied">"Device spoof applied successfully."</string>
+    <string name="toast_purchase_blocked">"App purchases not available on Anonymous accounts."</string>
 </resources>