Merge pull request #99 from timusus/feature/snowfall-config

Feature/snowfall config

Author: timusus

androidApp/main/app/src/debug/res/layout/activity_main.xml

@@ -36,6 +36,11 @@
 
     </androidx.drawerlayout.widget.DrawerLayout>
 
+    <com.simplecityapps.shuttle.ui.common.view.SnowfallView
+        android:id="@+id/snowfallView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
     <com.simplecityapps.shuttle.ui.common.view.KeylineView
         android:layout_width="match_parent"
         android:layout_height="match_parent"

androidApp/main/app/src/main/java/com/simplecityapps/shuttle/ui/MainActivity.kt

@@ -8,11 +8,18 @@ import android.provider.MediaStore
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import androidx.navigation.fragment.NavHostFragment
+import com.google.firebase.remoteconfig.FirebaseRemoteConfig
 import com.simplecityapps.playback.PlaybackService
 import com.simplecityapps.shuttle.R
+import com.simplecityapps.shuttle.di.AppCoroutineScope
 import com.simplecityapps.shuttle.persistence.GeneralPreferenceManager
+import com.simplecityapps.shuttle.ui.common.view.SnowfallView
 import com.simplecityapps.trial.BillingManager
 import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.tasks.await
+import kotlinx.coroutines.withTimeout
 import javax.inject.Inject
 
 @AndroidEntryPoint
@@ -28,6 +35,15 @@ class MainActivity :
     @Inject
     lateinit var billingManager: BillingManager
 
+    @Inject
+    lateinit var remoteConfig: FirebaseRemoteConfig
+
+    @Inject
+    @AppCoroutineScope
+    lateinit var scope: CoroutineScope
+
+    lateinit var snowfallView: SnowfallView
+
     // Lifecycle
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -54,6 +70,15 @@ class MainActivity :
         handleSearchQuery(intent)
 
         billingManager.queryPurchases()
+
+        snowfallView = findViewById(R.id.snowfallView)
+
+        scope.launch {
+            withTimeout(5000) {
+                remoteConfig.fetchAndActivate().await()
+            }
+            snowfallView.setForecast(remoteConfig.getDouble("snow_forecast"))
+        }
     }
 
     override fun onResume() {
@@ -78,14 +103,12 @@ class MainActivity :
         if (intent?.action == MediaStore.INTENT_ACTION_MEDIA_PLAY_FROM_SEARCH) {
             ContextCompat.startForegroundService(
                 this,
-                (
-                    Intent(this, PlaybackService::class.java).apply {
-                        action = PlaybackService.ACTION_SEARCH
-                        intent.extras?.let { extras ->
-                            putExtras(extras)
-                        }
+                Intent(this, PlaybackService::class.java).apply {
+                    action = PlaybackService.ACTION_SEARCH
+                    intent.extras?.let { extras ->
+                        putExtras(extras)
                     }
-                    )
+                }
             )
         }
     }

androidApp/main/app/src/main/java/com/simplecityapps/shuttle/ui/common/view/SnowfallView.kt

@@ -15,6 +15,12 @@ import kotlin.math.roundToInt
 
 class SnowfallView(context: Context?, attrs: AttributeSet?) : View(context, attrs) {
 
+    fun setForecast(forecast: Double) {
+        if (random.nextDouble() <= forecast) {
+            letItSnow()
+        }
+    }
+
     /** Used to paint each snowflake  */
     private val snowPaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
         color = Color.WHITE
@@ -70,14 +76,6 @@ class SnowfallView(context: Context?, attrs: AttributeSet?) : View(context, attr
         }
     }
 
-    override fun onAttachedToWindow() {
-        super.onAttachedToWindow()
-
-        if (lerp(0f, 1f, random.nextFloat()) <= LUCKY) {
-            letItSnow()
-        }
-    }
-
     override fun onDetachedFromWindow() {
         clear()
         super.onDetachedFromWindow()
@@ -137,9 +135,6 @@ class SnowfallView(context: Context?, attrs: AttributeSet?) : View(context, attr
 
     companion object {
 
-        /** Forecast a <= 5% chance of snowing  */
-        private const val LUCKY = 0.05f
-
         /** The total number of snowflakes to generate  */
         private const val TOTAL_FLAKES = 200
 

androidApp/main/app/src/main/res/layout/activity_main.xml

@@ -14,6 +14,7 @@
         app:defaultNavHost="true" />
 
     <com.simplecityapps.shuttle.ui.common.view.SnowfallView
+        android:id="@+id/snowfallView"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 

androidApp/main/remote-config/src/main/java/com/simplecityapps/shuttle/remote_config/RemoteConfigModule.kt

@@ -27,7 +27,8 @@ class RemoteConfigModule {
             mapOf(
                 "pricing_tier" to "high",
                 "pre_trial_length" to 0,
-                "trial_length" to 14L
+                "trial_length" to 14L,
+                "snow_forecast" to 0.0,
             )
         )