Updated on 2026-08-14

core/datasource/src/main/java/com/tangem/datasource/di/SwapStoreModule.kt

@@ -1,6 +1,7 @@
 package com.tangem.datasource.di
 
 import com.tangem.datasource.local.datastore.RuntimeDataStore
+import com.tangem.datasource.local.datastore.RuntimeSharedStore
 import com.tangem.datasource.local.swap.DefaultSwapBestRateAnimationStore
 import com.tangem.datasource.local.swap.DefaultSwapTransactionStatusStore
 import com.tangem.datasource.local.swap.SwapBestRateAnimationStore
@@ -22,4 +23,12 @@ object SwapStoreModule {
             dataStore = RuntimeDataStore(),
         )
     }
+
+    @Provides
+    @Singleton
+    fun provideSwapBestRateAnimationStore(): SwapBestRateAnimationStore {
+        return DefaultSwapBestRateAnimationStore(
+            dataStore = RuntimeSharedStore(),
+        )
+    }
 }

core/datasource/src/main/java/com/tangem/datasource/local/swap/DefaultSwapBestRateAnimationStore.kt

@@ -0,0 +1,21 @@
+package com.tangem.datasource.local.swap
+
+import com.tangem.datasource.local.datastore.RuntimeSharedStore
+
+internal class DefaultSwapBestRateAnimationStore(
+    private val dataStore: RuntimeSharedStore<Boolean>,
+) : SwapBestRateAnimationStore, RuntimeSharedStore<Boolean> by dataStore {
+    /**
+     * Returns flag indicating whether should show best rate animation in current session.
+     * Animation should appear once per session
+     *
+     * If true, reset flag to false
+     */
+    override suspend fun getSyncOrNull(): Boolean {
+        val value = dataStore.getSyncOrNull() ?: true
+        if (value) {
+            dataStore.store(false)
+        }
+        return value
+    }
+}

core/datasource/src/main/java/com/tangem/datasource/local/swap/SwapBestRateAnimationStore.kt

@@ -0,0 +1,11 @@
+package com.tangem.datasource.local.swap
+
+/**
+ * Stores flag indicating whether should show best rate animation in current session.
+ * Animation should appear once per session
+ *
+ * If true, reset flag to false
+ */
+interface SwapBestRateAnimationStore {
+    suspend fun getSyncOrNull(): Boolean
+}