Updated on 2026-08-14

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

@@ -3,6 +3,8 @@ package com.tangem.datasource.di
 import com.tangem.datasource.local.datastore.RuntimeDataStore
 import com.tangem.datasource.local.txhistory.DefaultTxHistoryItemsStore
 import com.tangem.datasource.local.txhistory.TxHistoryItemsStore
+import com.tangem.datasource.local.visa.DefaultTangemPayTxHistoryItemsStore
+import com.tangem.datasource.local.visa.TangemPayTxHistoryItemsStore
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
@@ -20,4 +22,12 @@ internal object TxHistoryItemsStoreModule {
             dataStore = RuntimeDataStore(),
         )
     }
+
+    @Provides
+    @Singleton
+    fun provideTangemPayTxHistoryItemsStore(): TangemPayTxHistoryItemsStore {
+        return DefaultTangemPayTxHistoryItemsStore(
+            dataStore = RuntimeDataStore(),
+        )
+    }
 }

core/datasource/src/main/java/com/tangem/datasource/local/visa/DefaultTangemPayTxHistoryItemsStore.kt

@@ -0,0 +1,24 @@
+package com.tangem.datasource.local.visa
+
+import com.tangem.datasource.local.datastore.core.StringKeyDataStore
+import com.tangem.datasource.local.datastore.core.StringKeyDataStoreDecorator
+import com.tangem.domain.models.wallet.UserWalletId
+import com.tangem.domain.visa.model.VisaTxHistoryItem
+
+internal class DefaultTangemPayTxHistoryItemsStore(
+    dataStore: StringKeyDataStore<Map<Int, List<VisaTxHistoryItem>>>,
+) : TangemPayTxHistoryItemsStore,
+    StringKeyDataStoreDecorator<UserWalletId, Map<Int, List<VisaTxHistoryItem>>>(dataStore) {
+    override fun provideStringKey(key: UserWalletId): String = key.stringValue
+
+    override suspend fun getSyncOrNull(key: UserWalletId, offset: Int): List<VisaTxHistoryItem>? {
+        val storedValue = getSyncOrNull(key)
+        return storedValue?.get(offset)
+    }
+
+    override suspend fun store(key: UserWalletId, offset: Int, value: List<VisaTxHistoryItem>) {
+        val oldValue = getSyncOrNull(key).orEmpty()
+        val newValue = oldValue.toMutableMap().apply { put(offset, value) }
+        store(key, newValue)
+    }
+}

core/datasource/src/main/java/com/tangem/datasource/local/visa/TangemPayTxHistoryItemsStore.kt

@@ -0,0 +1,13 @@
+package com.tangem.datasource.local.visa
+
+import com.tangem.domain.models.wallet.UserWalletId
+import com.tangem.domain.visa.model.VisaTxHistoryItem
+
+interface TangemPayTxHistoryItemsStore {
+
+    suspend fun getSyncOrNull(key: UserWalletId, offset: Int): List<VisaTxHistoryItem>?
+
+    suspend fun remove(key: UserWalletId)
+
+    suspend fun store(key: UserWalletId, offset: Int, value: List<VisaTxHistoryItem>)
+}