Updated on 2026-08-14

libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/di/ExcludedBlockchainsModule.kt

@@ -0,0 +1,20 @@
+package com.tangem.blockchainsdk.di
+
+import com.tangem.blockchainsdk.utils.ExcludedBlockchains
+import com.tangem.core.configtoggle.blockchain.ExcludedBlockchainsManager
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+internal object ExcludedBlockchainsModule {
+
+    @Provides
+    @Singleton
+    fun bindExcludedBlockchains(excludedBlockchainsManager: ExcludedBlockchainsManager): ExcludedBlockchains {
+        return ExcludedBlockchains(excludedBlockchainsManager)
+    }
+}

libs/blockchain-sdk/src/main/java/com/tangem/blockchainsdk/utils/ExcludedBlockchains.kt

@@ -0,0 +1,32 @@
+package com.tangem.blockchainsdk.utils
+
+import com.tangem.blockchain.common.Blockchain
+import com.tangem.core.configtoggle.blockchain.ExcludedBlockchainsManager
+import javax.inject.Inject
+
+class ExcludedBlockchains @Inject internal constructor(
+    private val excludedBlockchainsManager: ExcludedBlockchainsManager,
+) : Set<Blockchain> {
+
+    private val excludedBlockchains: Set<Blockchain> by lazy(mode = LazyThreadSafetyMode.NONE) {
+        excludedBlockchainsManager.excludedBlockchainsIds.fold(mutableSetOf()) { acc, blockchainId ->
+            val blockchain = Blockchain.fromId(blockchainId)
+            acc.add(blockchain)
+
+            blockchain.getTestnetVersion()?.let { acc.add(it) }
+
+            acc
+        }
+    }
+
+    override val size: Int
+        get() = excludedBlockchains.size
+
+    override fun contains(element: Blockchain): Boolean = excludedBlockchains.contains(element)
+
+    override fun containsAll(elements: Collection<Blockchain>): Boolean = excludedBlockchains.containsAll(elements)
+
+    override fun isEmpty(): Boolean = excludedBlockchains.isEmpty()
+
+    override fun iterator(): Iterator<Blockchain> = excludedBlockchains.iterator()
+}