Merge pull request #912 from soramitsu/xcm_validators

Update input validators for XCM

Author: VitalyPeryatin

feature-wallet-api/src/main/java/jp/co/soramitsu/wallet/api/domain/ValidateTransferUseCase.kt

@@ -20,7 +20,8 @@ interface ValidateTransferUseCase {
         recipientAddress: String,
         ownAddress: String,
         fee: BigInteger?,
-        confirmedValidations: List<TransferValidationResult> = emptyList()
+        confirmedValidations: List<TransferValidationResult> = emptyList(),
+        transferMyselfAvailable: Boolean
     ): Result<TransferValidationResult>
 
     suspend fun validateExistentialDeposit(

feature-wallet-impl/src/main/java/jp/co/soramitsu/wallet/impl/domain/ValidateTransferUseCaseImpl.kt

@@ -35,7 +35,8 @@ class ValidateTransferUseCaseImpl(
         recipientAddress: String,
         ownAddress: String,
         fee: BigInteger?,
-        confirmedValidations: List<TransferValidationResult>
+        confirmedValidations: List<TransferValidationResult>,
+        transferMyselfAvailable: Boolean
     ): Result<TransferValidationResult> = kotlin.runCatching {
         fee ?: return Result.success(TransferValidationResult.WaitForFee)
         val chainId = asset.token.configuration.chainId
@@ -50,7 +51,7 @@ class ValidateTransferUseCaseImpl(
 
         val initialChecks = mapOf(
             TransferValidationResult.InvalidAddress to (validateAddressResult.getOrNull() in listOf(null, false)),
-            TransferValidationResult.TransferToTheSameAddress to (recipientAddress == ownAddress)
+            TransferValidationResult.TransferToTheSameAddress to (!transferMyselfAvailable && recipientAddress == ownAddress)
         )
 
         val initialCheck = performChecks(initialChecks, confirmedValidations)

feature-wallet-impl/src/main/java/jp/co/soramitsu/wallet/impl/presentation/cross_chain/setup/CrossChainSetupViewModel.kt

@@ -483,7 +483,16 @@ class CrossChainSetupViewModel @Inject constructor(
             val selfAddress = currentAccountAddress(asset.token.configuration.chainId) ?: return@launch
             val fee = originFeeInPlanksFlow.value
             val destinationChainId = chainAssetsManager.destinationChainId ?: return@launch
-            val validationProcessResult = validateTransferUseCase(inPlanks, asset, destinationChainId, recipientAddress, selfAddress, fee, confirmedValidations)
+            val validationProcessResult = validateTransferUseCase(
+                amountInPlanks = inPlanks,
+                asset = asset,
+                destinationChainId = destinationChainId,
+                recipientAddress = recipientAddress,
+                ownAddress = selfAddress,
+                fee = fee,
+                confirmedValidations = confirmedValidations,
+                transferMyselfAvailable = true
+            )
 
             // error occurred inside validation
             validationProcessResult.exceptionOrNull()?.let {

feature-wallet-impl/src/main/java/jp/co/soramitsu/wallet/impl/presentation/send/setup/SendSetupViewModel.kt

@@ -405,7 +405,16 @@ class SendSetupViewModel @Inject constructor(
             val selfAddress = currentAccountAddress(asset.token.configuration.chainId) ?: return@launch
             val fee = feeInPlanksFlow.value
             val destinationChainId = asset.token.configuration.chainId
-            val validationProcessResult = validateTransferUseCase(inPlanks, asset, destinationChainId, recipientAddress, selfAddress, fee, confirmedValidations)
+            val validationProcessResult = validateTransferUseCase(
+                amountInPlanks = inPlanks,
+                asset = asset,
+                destinationChainId = destinationChainId,
+                recipientAddress = recipientAddress,
+                ownAddress = selfAddress,
+                fee = fee,
+                confirmedValidations = confirmedValidations,
+                transferMyselfAvailable = false
+            )
 
             // error occurred inside validation
             validationProcessResult.exceptionOrNull()?.let {