From 5efe33a6b616ff9d844cf3428447b5f4bbb78fdb Mon Sep 17 00:00:00 2001
From: Tangem <git@tangem.com>
Date: Wed, 24 Jan 2024 14:47:18 +0300
Subject: [PATCH] Updated on 2026-08-14

---
 .../java/com/tangem/feature/swap/models/SwapStateHolder.kt | 1 +
 .../main/java/com/tangem/feature/swap/ui/StateBuilder.kt   | 7 +++++++
 .../java/com/tangem/feature/swap/ui/SwapScreenContent.kt   | 3 ++-
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/features/swap/presentation/src/main/java/com/tangem/feature/swap/models/SwapStateHolder.kt b/features/swap/presentation/src/main/java/com/tangem/feature/swap/models/SwapStateHolder.kt
index bbe757b01b..4e77ff7dc8 100644
--- a/features/swap/presentation/src/main/java/com/tangem/feature/swap/models/SwapStateHolder.kt
+++ b/features/swap/presentation/src/main/java/com/tangem/feature/swap/models/SwapStateHolder.kt
@@ -31,6 +31,7 @@ data class SwapStateHolder(
     val bottomSheetConfig: TangemBottomSheetConfig? = null,
 
     val swapButton: SwapButton,
+    val shouldShowMaxAmount: Boolean,
     val tosState: TosState? = null,
 
     val onRefresh: () -> Unit,
diff --git a/features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/StateBuilder.kt b/features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/StateBuilder.kt
index 90e2f34c73..76f84dc0e2 100644
--- a/features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/StateBuilder.kt
+++ b/features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/StateBuilder.kt
@@ -87,6 +87,7 @@ internal class StateBuilder(
             changeCardsButtonState = ChangeCardsButtonState.UPDATE_IN_PROGRESS,
             onShowPermissionBottomSheet = actions.openPermissionBottomSheet,
             providerState = ProviderState.Empty(),
+            shouldShowMaxAmount = false,
             priceImpact = PriceImpact.Empty(),
         )
     }
@@ -187,6 +188,7 @@ internal class StateBuilder(
             permissionState = uiStateHolder.permissionState,
             changeCardsButtonState = ChangeCardsButtonState.UPDATE_IN_PROGRESS,
             priceImpact = PriceImpact.Empty(),
+            shouldShowMaxAmount = shouldShowMaxAmount(fromToken, toToken),
         )
     }
 
@@ -276,9 +278,14 @@ internal class StateBuilder(
                 PriceImpact.Empty()
             },
             tosState = createTosState(swapProvider),
+            shouldShowMaxAmount = shouldShowMaxAmount(fromToken, toCurrencyStatus.currency),
         )
     }
 
+    private fun shouldShowMaxAmount(fromToken: CryptoCurrency, toCurrency: CryptoCurrency): Boolean {
+        return !(fromToken is CryptoCurrency.Coin && fromToken.network.id == toCurrency.network.id)
+    }
+
     private fun createTosState(swapProvider: SwapProvider): TosState {
         return TosState(
             tosLink = swapProvider.termsOfUse?.let {
diff --git a/features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/SwapScreenContent.kt b/features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/SwapScreenContent.kt
index 3b42cf78a6..8542161c27 100644
--- a/features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/SwapScreenContent.kt
+++ b/features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/SwapScreenContent.kt
@@ -86,7 +86,7 @@ internal fun SwapScreenContent(state: SwapStateHolder, modifier: Modifier = Modi
             }
         }
 
-        if (keyboard is Keyboard.Opened) {
+        if (state.shouldShowMaxAmount && keyboard is Keyboard.Opened) {
             Text(
                 text = stringResource(id = R.string.send_max_amount_label),
                 style = TangemTheme.typography.button,
@@ -494,6 +494,7 @@ private val state = SwapStateHolder(
     blockchainId = "POLYGON",
     providerState = ProviderState.Loading(),
     priceImpact = PriceImpact.Empty(),
+    shouldShowMaxAmount = true,
     tosState = TosState(
         tosLink = LegalState(
             title = stringReference("Terms of Use"),