Updated on 2026-08-14

data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultCurrencyChecksRepository.kt

@@ -165,19 +165,23 @@ internal class DefaultCurrencyChecksRepository(
         }
     }
 
-    override suspend fun getProtocolBalance(userWalletId: UserWalletId, cryptoCurrency: CryptoCurrency): BigDecimal? {
-        require(cryptoCurrency is CryptoCurrency.Token)
+    override suspend fun getProtocolBalance(
+        userWalletId: UserWalletId,
+        cryptoCurrencyStatus: CryptoCurrencyStatus,
+    ): BigDecimal? {
+        val token = cryptoCurrencyStatus.currency as? CryptoCurrency.Token ?: return null
+        if (cryptoCurrencyStatus.value.yieldSupplyStatus?.isActive == false) return null
         return runCatching {
             val walletManager = walletManagersFacade.getOrCreateWalletManager(
                 userWalletId = userWalletId,
-                blockchain = cryptoCurrency.network.toBlockchain(),
-                derivationPath = cryptoCurrency.network.derivationPath.value,
+                blockchain = token.network.toBlockchain(),
+                derivationPath = token.network.derivationPath.value,
             ) ?: error("Wallet manager not found")
             walletManager.getProtocolBalance(
                 token = Token(
-                    symbol = cryptoCurrency.symbol,
-                    contractAddress = cryptoCurrency.contractAddress,
-                    decimals = cryptoCurrency.decimals,
+                    symbol = token.symbol,
+                    contractAddress = token.contractAddress,
+                    decimals = token.decimals,
                 ),
             )
         }.onFailure(Timber::e).getOrThrow()

domain/tokens/src/main/kotlin/com/tangem/domain/tokens/GetCurrencyWarningsUseCase.kt

@@ -51,7 +51,7 @@ class GetCurrencyWarningsUseCase(
             flowOf(currencyChecksRepository.getRentInfoWarning(userWalletId, currencyStatus)),
             flowOf(currencyChecksRepository.getExistentialDeposit(userWalletId, currency.network)),
             flowOf(currencyChecksRepository.getFeeResourceAmount(userWalletId, currency.network)),
-            flowOf(currencyChecksRepository.getProtocolBalance(userWalletId, currency)),
+            flowOf(currencyChecksRepository.getProtocolBalance(userWalletId, currencyStatus)),
         ) { coinRelatedWarnings, maybeRentWarning, maybeEdWarning, maybeFeeResource, yieldSupplyProtocolBalance ->
             setOfNotNull(
                 maybeRentWarning,

domain/tokens/src/main/kotlin/com/tangem/domain/tokens/repository/CurrencyChecksRepository.kt

@@ -67,5 +67,5 @@ interface CurrencyChecksRepository {
      * This represents the amount supplied to the protocol for the specified `userWalletId`
      * (e.g., aTokens balance). Returns null if not applicable or unknown.
      */
-    suspend fun getProtocolBalance(userWalletId: UserWalletId, cryptoCurrency: CryptoCurrency): BigDecimal?
+    suspend fun getProtocolBalance(userWalletId: UserWalletId, cryptoCurrencyStatus: CryptoCurrencyStatus): BigDecimal?
 }

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/analytics/TokenDetailsNotificationsAnalyticsSender.kt

@@ -45,7 +45,7 @@ internal class TokenDetailsNotificationsAnalyticsSender(
             is TokenDetailsNotification.KaspaIncompleteTransactionWarning -> TokenDetailsAnalyticsEvent.Notice.Reveal(
                 currency = cryptoCurrency,
             )
-            is TokenDetailsNotification.YieldSupplyNotTransferedToAave -> YieldSupplyAnalytics.NoticeNotEnoughMinAmount(
+            is TokenDetailsNotification.YieldSupplyNotTransferedToAave -> YieldSupplyAnalytics.NoticeAmountNotDeposited(
                 token = cryptoCurrency.symbol,
                 blockchain = cryptoCurrency.network.name,
             )

features/yield-supply/api/src/main/java/com/tangem/features/yield/supply/api/analytics/YieldSupplyAnalytics.kt

@@ -33,6 +33,17 @@ sealed class YieldSupplyAnalytics(
         ),
     )
 
+    data class StopEarningScreen(
+        val token: String,
+        val blockchain: String,
+    ) : YieldSupplyAnalytics(
+        event = "Stop Earning Screen",
+        params = mapOf(
+            TOKEN_PARAM to token,
+            BLOCKCHAIN to blockchain,
+        ),
+    )
+
     data class ButtonStartEarning(
         val token: String,
         val blockchain: String,
@@ -55,6 +66,17 @@ sealed class YieldSupplyAnalytics(
         ),
     )
 
+    data class ButtonGiveApprove(
+        val token: String,
+        val blockchain: String,
+    ) : YieldSupplyAnalytics(
+        event = " Button - Give Approve",
+        params = mapOf(
+            TOKEN_PARAM to token,
+            BLOCKCHAIN to blockchain,
+        ),
+    )
+
     data object ButtonFeePolicy : YieldSupplyAnalytics(
         event = "Button - Fee Policy",
     )
@@ -150,22 +172,11 @@ sealed class YieldSupplyAnalytics(
         event = "APY Chart",
     )
 
-    data class NoticeCommissionTooHigh(
+    data class NoticeAmountNotDeposited(
         val token: String,
         val blockchain: String,
     ) : YieldSupplyAnalytics(
-        event = "Notice - Commission Is Too High",
-        params = mapOf(
-            TOKEN_PARAM to token,
-            BLOCKCHAIN to blockchain,
-        ),
-    )
-
-    data class NoticeNotEnoughMinAmount(
-        val token: String,
-        val blockchain: String,
-    ) : YieldSupplyAnalytics(
-        event = "Notice - Not Enough Min Amount",
+        event = "Notice - Amount Not Deposited",
         params = mapOf(
             TOKEN_PARAM to token,
             BLOCKCHAIN to blockchain,

features/yield-supply/impl/src/main/java/com/tangem/features/yield/supply/impl/subcomponents/approve/model/YieldSupplyApproveModel.kt

@@ -119,6 +119,11 @@ internal class YieldSupplyApproveModel @Inject constructor(
         val yieldSupplyFeeUM = uiState.value.yieldSupplyFeeUM as? YieldSupplyFeeUM.Content ?: return
         uiState.update(YieldSupplyTransactionInProgressTransformer)
 
+        analyticsEventHandler.send(YieldSupplyAnalytics.ButtonGiveApprove(
+            token = cryptoCurrency.symbol,
+            blockchain = cryptoCurrency.network.name,
+        ))
+
         modelScope.launch(dispatchers.default) {
             sendTransactionUseCase(
                 txData = yieldSupplyFeeUM.transactionDataList.first(),

features/yield-supply/impl/src/main/java/com/tangem/features/yield/supply/impl/subcomponents/stopearning/model/YieldSupplyStopEarningModel.kt

@@ -97,6 +97,13 @@ internal class YieldSupplyStopEarningModel @Inject constructor(
         )
 
     init {
+        val currency = params.cryptoCurrencyStatusFlow.value.currency
+        analytics.send(
+            YieldSupplyAnalytics.StopEarningScreen(
+                token = currency.symbol,
+                blockchain = currency.network.name,
+            ),
+        )
         modelScope.launch {
             appCurrency = getSelectedAppCurrencyUseCase.invokeSync().getOrElse { AppCurrency.Default }
             subscribeOnCurrencyStatusUpdates()
@@ -133,6 +140,10 @@ internal class YieldSupplyStopEarningModel @Inject constructor(
                 ifLeft = { error ->
                     Timber.e(error.toString())
                     uiState.update(YieldSupplyTransactionReadyTransformer)
+                    analytics.send(YieldSupplyAnalytics.EarnErrors(
+                        action = YieldSupplyAnalytics.Action.Stop,
+                        errorDescription = error.getAnalyticsDescription(),
+                    ))
                     yieldSupplyAlertFactory.getSendTransactionErrorState(
                         error = error,
                         popBack = params.callback::onBackClick,