Updated on 2026-08-14

features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/ChooseFeeBottomSheet.kt

@@ -7,6 +7,7 @@ import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import com.tangem.core.ui.components.SpacerH24
@@ -35,7 +36,7 @@ private fun ChooseFeeBottomSheetContent(content: ChooseFeeBottomSheetConfig) {
         modifier = Modifier.background(TangemTheme.colors.background.primary),
     ) {
         Text(
-            text = "Choose fee", // todo replace with strings
+            text = stringResource(R.string.common_fee_selector_title),
             style = TangemTheme.typography.subtitle1,
             color = TangemTheme.colors.text.primary1,
             modifier = Modifier
@@ -53,9 +54,7 @@ private fun ChooseFeeBottomSheetContent(content: ChooseFeeBottomSheetConfig) {
             FeeItemsBlock(content)
         }
         Text(
-            text = "Network transaction fees are small charges paid to support network security, incentivize " +
-                "validators," +
-                " allocate resources, and determine transaction priority.", // todo replace with strings
+            text = stringResource(R.string.common_fee_selector_footer),
             style = TangemTheme.typography.caption2,
             color = TangemTheme.colors.text.secondary,
             modifier = Modifier

features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/ChooseProviderBottomSheet.kt

@@ -10,6 +10,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import com.tangem.core.ui.components.bottomsheets.TangemBottomSheet
@@ -18,6 +19,7 @@ import com.tangem.core.ui.extensions.stringReference
 import com.tangem.core.ui.res.TangemTheme
 import com.tangem.feature.swap.models.states.ChooseProviderBottomSheetConfig
 import com.tangem.feature.swap.models.states.ProviderState
+import com.tangem.feature.swap.presentation.R
 import kotlinx.collections.immutable.toImmutableList
 
 @Composable
@@ -33,7 +35,7 @@ private fun ChooseProviderBottomSheetContent(content: ChooseProviderBottomSheetC
         modifier = Modifier.background(TangemTheme.colors.background.primary),
     ) {
         Text(
-            text = "Choose provider",
+            text = stringResource(R.string.express_choose_providers_title),
             style = TangemTheme.typography.subtitle1,
             color = TangemTheme.colors.text.primary1,
             modifier = Modifier
@@ -41,7 +43,7 @@ private fun ChooseProviderBottomSheetContent(content: ChooseProviderBottomSheetC
                 .align(Alignment.CenterHorizontally),
         )
         Text(
-            text = "Providers facilitate transactions, ensuring smooth and efficient token exchanges",
+            text = stringResource(R.string.express_choose_providers_subtitle),
             style = TangemTheme.typography.caption2,
             color = TangemTheme.colors.text.secondary,
             modifier = Modifier

features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/ProviderItem.kt

@@ -76,6 +76,7 @@ fun ProviderItem(state: ProviderState, modifier: Modifier = Modifier, isSelected
     }
 }
 
+@Suppress("LongMethod")
 @Composable
 private fun ProviderContentState(
     state: ProviderState.Content,

features/swap/presentation/src/main/java/com/tangem/feature/swap/ui/StateBuilder.kt

@@ -120,8 +120,11 @@ internal class StateBuilder(
             warnings = listOf(
                 SwapWarning.NoAvailableTokensToSwap(
                     notificationConfig = NotificationConfig(
-                        title = stringReference("No tokens"),
-                        subtitle = stringReference("Swap tokens not available"),
+                        title = resourceReference(R.string.warning_express_no_exchangeable_coins_title),
+                        subtitle = resourceReference(
+                            id = R.string.warning_express_no_exchangeable_coins_description,
+                            formatArgs = wrappedList(fromToken.currency.name),
+                        ),
                         iconResId = R.drawable.img_attention_20,
                     ),
                 ),
@@ -210,8 +213,9 @@ internal class StateBuilder(
                 ),
             )
         }
-        if (quoteModel.permissionState !is PermissionDataState.PermissionReadyForRequest &&
-            !quoteModel.preparedSwapConfigState.isFeeEnough
+        if (quoteModel.preparedSwapConfigState.isAllowedToSpend &&
+            !quoteModel.preparedSwapConfigState.isFeeEnough &&
+            quoteModel.preparedSwapConfigState.isBalanceEnough
         ) {
             warnings.add(
                 SwapWarning.UnableToCoverFeeWarning(
@@ -439,7 +443,7 @@ internal class StateBuilder(
 
         return FeeItemState.Content(
             feeType = feeType,
-            title = stringReference("Fee"), // todo replace with string
+            title = resourceReference(R.string.common_fee_label),
             amountCrypto = fee.feeCryptoFormatted,
             symbolCrypto = fee.cryptoSymbol,
             amountFiatFormatted = fee.feeFiatFormatted,
@@ -611,6 +615,7 @@ internal class StateBuilder(
         )
     }
 
+    @Suppress("LongParameterList")
     fun showSelectProviderBottomSheet(
         uiState: SwapStateHolder,
         selectedProviderId: String,
@@ -624,7 +629,7 @@ internal class StateBuilder(
         }
         val unavailableProviderStates = unavailableProviders.map {
             it.convertToUnavailableProviderState(
-                alertText = stringReference("Unavailable for pair"),
+                alertText = resourceReference(R.string.express_provider_not_available),
                 selectionType = ProviderState.SelectionType.NONE,
             )
         }
@@ -701,7 +706,7 @@ internal class StateBuilder(
         return listOf(
             FeeItemState.Content(
                 feeType = this.normalFee.feeType,
-                title = stringReference("Fee"), // todo replace with string
+                title = resourceReference(R.string.common_fee_label),
                 amountCrypto = this.normalFee.feeCryptoFormatted,
                 symbolCrypto = this.normalFee.cryptoSymbol,
                 amountFiatFormatted = this.normalFee.feeFiatFormatted,
@@ -710,7 +715,7 @@ internal class StateBuilder(
             ),
             FeeItemState.Content(
                 feeType = this.priorityFee.feeType,
-                title = stringReference("Fee"), // todo replace with string
+                title = resourceReference(R.string.common_fee_label),
                 amountCrypto = this.priorityFee.feeCryptoFormatted,
                 symbolCrypto = this.priorityFee.cryptoSymbol,
                 amountFiatFormatted = this.priorityFee.feeFiatFormatted,
@@ -733,8 +738,9 @@ internal class StateBuilder(
                 onProviderClick = onProviderSelect,
                 selectionType = ProviderState.SelectionType.SELECT,
             )
+            // todo handle error
             is SwapState.SwapError -> provider.convertToUnavailableProviderState(
-                alertText = stringReference("Available from"),
+                alertText = resourceReference(R.string.express_provider_min_amount, wrappedList("10")),
                 selectionType = ProviderState.SelectionType.NONE,
                 onProviderClick = onProviderSelect,
             )
@@ -765,15 +771,18 @@ internal class StateBuilder(
         fromToken: CryptoCurrency,
         onBuyClick: () -> Unit,
     ): NotificationConfig {
-        // todo add strings
         return NotificationConfig(
-            title = stringReference("Unable to cover ${fromToken.name} fee"),
-            subtitle = stringReference(
-                "To make transaction you need to deposit some ${fromToken.name} ${fromToken.symbol}",
+            title = resourceReference(
+                R.string.warning_express_not_enough_fee_for_token_tx_title,
+                wrappedList(fromToken.network.name),
+            ),
+            subtitle = resourceReference(
+                R.string.warning_express_not_enough_fee_for_token_tx_description,
+                wrappedList(fromToken.network.name, fromToken.network.currencySymbol),
             ),
             iconResId = fromToken.networkIconResId,
             buttonsState = NotificationConfig.ButtonsState.SecondaryButtonConfig(
-                text = stringReference("Buy ${fromToken.name}"),
+                text = resourceReference(R.string.common_buy_currency, wrappedList(fromToken.name)),
                 onClick = onBuyClick,
             ),
         )