From f64b387fe2e81e52acc484fa5c83565f04194609 Mon Sep 17 00:00:00 2001
From: Tangem <git@tangem.com>
Date: Fri, 20 May 2022 22:59:49 +0300
Subject: [PATCH] Updated on 2026-08-14

---
 .../tap/features/tokens/redux/TokensState.kt    | 12 ++++++++++--
 .../tokens/ui/compose/CurrenciesScreen.kt       | 17 +++++++++++++++--
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/com/tangem/tap/features/tokens/redux/TokensState.kt b/app/src/main/java/com/tangem/tap/features/tokens/redux/TokensState.kt
index 05014acd99..646a022c65 100644
--- a/app/src/main/java/com/tangem/tap/features/tokens/redux/TokensState.kt
+++ b/app/src/main/java/com/tangem/tap/features/tokens/redux/TokensState.kt
@@ -4,6 +4,7 @@ import com.tangem.blockchain.common.Blockchain
 import com.tangem.blockchain.common.DerivationStyle
 import com.tangem.blockchain.common.Token
 import com.tangem.domain.common.ScanResponse
+import com.tangem.domain.common.extensions.canHandleToken
 import com.tangem.domain.common.extensions.fromNetworkId
 import com.tangem.tap.domain.tokens.Currency
 import com.tangem.tap.features.wallet.redux.WalletData
@@ -19,7 +20,14 @@ data class TokensState(
     val allowToAdd: Boolean = true,
     val derivationStyle: DerivationStyle? = null,
     val scanResponse: ScanResponse? = null
-) : StateType
+) : StateType {
+
+    fun canHandleToken(token: TokenWithBlockchain?): Boolean {
+        val token = token ?: return false
+        val card = scanResponse?.card ?: return false
+        return card.canHandleToken(token.blockchain)
+    }
+}
 
 typealias ContractAddress = String
 
@@ -62,7 +70,7 @@ fun List<Currency>.filter(supportedBlockchains: Set<Blockchain>?): List<Currency
         it.copy(contracts =
         it.contracts.filter {
             supportedBlockchains.contains(it.blockchain) &&
-                    (it.blockchain.canHandleTokens() || it.address == null)
+                (it.blockchain.canHandleTokens() || it.address == null)
         }
         )
     }.filterNot {
diff --git a/app/src/main/java/com/tangem/tap/features/tokens/ui/compose/CurrenciesScreen.kt b/app/src/main/java/com/tangem/tap/features/tokens/ui/compose/CurrenciesScreen.kt
index a823149273..e4f4a47ba0 100644
--- a/app/src/main/java/com/tangem/tap/features/tokens/ui/compose/CurrenciesScreen.kt
+++ b/app/src/main/java/com/tangem/tap/features/tokens/ui/compose/CurrenciesScreen.kt
@@ -22,7 +22,9 @@ import com.tangem.domain.common.TapWorkarounds.useOldStyleDerivation
 import com.tangem.domain.common.extensions.fromNetworkId
 import com.tangem.tap.common.compose.Keyboard
 import com.tangem.tap.common.compose.keyboardAsState
+import com.tangem.tap.common.extensions.dispatchDialogShow
 import com.tangem.tap.common.extensions.pixelsToDp
+import com.tangem.tap.common.redux.AppDialog
 import com.tangem.tap.domain.tokens.Currency
 import com.tangem.tap.features.tokens.redux.ContractAddress
 import com.tangem.tap.features.tokens.redux.TokenWithBlockchain
@@ -37,7 +39,7 @@ fun CurrenciesScreen(
     onSaveChanges: (List<TokenWithBlockchain>, List<Blockchain>) -> Unit,
     onNetworkItemClicked: (ContractAddress) -> Unit
 ) {
-
+    val context = LocalContext.current
     val addedTokensState = remember { mutableStateOf(tokensState.value.addedTokens) }
     val addedBlockchainsState = remember { mutableStateOf(tokensState.value.addedBlockchains) }
 
@@ -103,7 +105,18 @@ fun CurrenciesScreen(
                     addedBlockchains = addedBlockchainsState.value,
                     searchInput = searchInput.value,
                     allowToAdd = tokensState.value.allowToAdd,
-                    onAddCurrencyToggled = onAddCurrencyToggleClick,
+                    onAddCurrencyToggled = { currency, token ->
+                        onAddCurrencyToggleClick(currency, token)
+                        if (!tokensState.value.canHandleToken(token)) {
+                            val dialog = AppDialog.SimpleOkDialog(
+                                header = context.getString(R.string.common_warning),
+                                message = context.getString(R.string.alert_manage_tokens_unsupported_message)
+                            ) {
+                                onAddCurrencyToggleClick(currency, token)
+                            }
+                            store.dispatchDialogShow(dialog)
+                        }
+                    },
                     onNetworkItemClicked = onNetworkItemClicked
                 )
             }