Updated on 2026-08-14

features/details/impl/src/main/kotlin/com/tangem/features/details/component/preview/PreviewDetailsComponent.kt

@@ -2,7 +2,6 @@ package com.tangem.features.details.component.preview
 
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
-import com.tangem.core.analytics.DummyAppInstanceIdProvider
 import com.tangem.core.decompose.navigation.DummyRouter
 import com.tangem.core.navigation.url.DummyUrlOpener
 import com.tangem.features.details.component.DetailsComponent
@@ -18,9 +17,7 @@ internal class PreviewDetailsComponent : DetailsComponent {
     private val previewBlocks = runBlocking {
         ItemsBuilder(
             router = DummyRouter(),
-            urlOpener = DummyUrlOpener(),
-            appInstanceIdProvider = DummyAppInstanceIdProvider(),
-        ).buildAll(isWalletConnectAvailable = true, onSupportClick = {})
+        ).buildAll(isWalletConnectAvailable = true, onSupportClick = {}, onBuyClick = {})
     }
 
     private val previewFooter = DetailsFooterUM(

features/details/impl/src/main/kotlin/com/tangem/features/details/model/DetailsModel.kt

@@ -1,10 +1,12 @@
 package com.tangem.features.details.model
 
 import arrow.core.getOrElse
+import com.tangem.core.analytics.AppInstanceIdProvider
 import com.tangem.core.decompose.di.ComponentScoped
 import com.tangem.core.decompose.model.Model
 import com.tangem.core.decompose.model.ParamsContainer
 import com.tangem.core.decompose.navigation.Router
+import com.tangem.core.navigation.url.UrlOpener
 import com.tangem.domain.redux.LegacyAction
 import com.tangem.domain.redux.ReduxStateHolder
 import com.tangem.domain.walletconnect.CheckIsWalletConnectAvailableUseCase
@@ -35,6 +37,8 @@ internal class DetailsModel @Inject constructor(
     private val appVersionProvider: AppVersionProvider,
     private val checkIsWalletConnectAvailableUseCase: CheckIsWalletConnectAvailableUseCase,
     private val router: Router,
+    private val urlOpener: UrlOpener,
+    private val appInstanceIdProvider: AppInstanceIdProvider,
     paramsContainer: ParamsContainer,
     private val getSelectedWalletSyncUseCase: GetSelectedWalletSyncUseCase,
     private val appStateHolder: ReduxStateHolder,
@@ -74,6 +78,7 @@ internal class DetailsModel @Inject constructor(
         items.value = itemsBuilder.buildAll(
             isWalletConnectAvailable = isWalletConnectAvailable,
             onSupportClick = ::sendFeedback,
+            onBuyClick = ::onBuyClick,
         )
     }
 
@@ -86,6 +91,12 @@ internal class DetailsModel @Inject constructor(
         }
     }
 
+    private fun onBuyClick() {
+        modelScope.launch {
+            urlOpener.openUrl(buildBuyLink())
+        }
+    }
+
     private fun updateState(items: ImmutableList<DetailsItemUM>) {
         state.update { prevState ->
             prevState.copy(items = items)
@@ -93,4 +104,14 @@ internal class DetailsModel @Inject constructor(
     }
 
     private fun getAppVersion(): String = "${appVersionProvider.versionName} (${appVersionProvider.versionCode})"
+
+    private suspend fun buildBuyLink(): String {
+        return appInstanceIdProvider.getAppInstanceId()?.let {
+            "$BUY_TANGEM_URL&app_instance_id=$it"
+        } ?: BUY_TANGEM_URL
+    }
+
+    private companion object {
+        const val BUY_TANGEM_URL = "https://buy.tangem.com/?utm_source=tangem&utm_medium=app"
+    }
 }

features/details/impl/src/main/kotlin/com/tangem/features/details/utils/ItemsBuilder.kt

@@ -1,10 +1,8 @@
 package com.tangem.features.details.utils
 
 import com.tangem.common.routing.AppRoute
-import com.tangem.core.analytics.AppInstanceIdProvider
 import com.tangem.core.decompose.di.ComponentScoped
 import com.tangem.core.decompose.navigation.Router
-import com.tangem.core.navigation.url.UrlOpener
 import com.tangem.core.ui.components.block.model.BlockUM
 import com.tangem.core.ui.extensions.resourceReference
 import com.tangem.core.ui.extensions.stringReference
@@ -17,20 +15,19 @@ import kotlinx.collections.immutable.toImmutableList
 import javax.inject.Inject
 
 @ComponentScoped
-internal class ItemsBuilder @Inject constructor(
-    private val router: Router,
-    private val urlOpener: UrlOpener,
-    private val appInstanceIdProvider: AppInstanceIdProvider,
-) {
+internal class ItemsBuilder @Inject constructor(private val router: Router) {
 
-    fun buildAll(isWalletConnectAvailable: Boolean, onSupportClick: () -> Unit): ImmutableList<DetailsItemUM> =
-        buildList {
-            buildWalletConnectBlock(isWalletConnectAvailable)?.let(::add)
-            buildUserWalletListBlock().let(::add)
-            buildShopBlock().let(::add)
-            buildSettingsBlock().let(::add)
-            buildSupportBlock(onSupportClick).let(::add)
-        }.toImmutableList()
+    fun buildAll(
+        isWalletConnectAvailable: Boolean,
+        onSupportClick: () -> Unit,
+        onBuyClick: () -> Unit,
+    ): ImmutableList<DetailsItemUM> = buildList {
+        buildWalletConnectBlock(isWalletConnectAvailable)?.let(::add)
+        buildUserWalletListBlock().let(::add)
+        buildShopBlock(onBuyClick).let(::add)
+        buildSettingsBlock().let(::add)
+        buildSupportBlock(onSupportClick).let(::add)
+    }.toImmutableList()
 
     private fun buildWalletConnectBlock(isWalletConnectAvailable: Boolean): DetailsItemUM? {
         return if (isWalletConnectAvailable) {
@@ -44,7 +41,7 @@ internal class ItemsBuilder @Inject constructor(
 
     private fun buildUserWalletListBlock(): DetailsItemUM = DetailsItemUM.UserWalletList
 
-    private fun buildShopBlock(): DetailsItemUM = DetailsItemUM.Basic(
+    private fun buildShopBlock(onBuyClick: () -> Unit): DetailsItemUM = DetailsItemUM.Basic(
         id = "shop",
         items = persistentListOf(
             DetailsItemUM.Basic.Item(
@@ -52,7 +49,7 @@ internal class ItemsBuilder @Inject constructor(
                 block = BlockUM(
                     text = resourceReference(R.string.details_buy_wallet),
                     iconRes = R.drawable.ic_tangem_24,
-                    onClick = { urlOpener.openUrl(buildBuyLink()) },
+                    onClick = onBuyClick,
                 ),
             ),
         ),
@@ -104,14 +101,4 @@ internal class ItemsBuilder @Inject constructor(
             ),
         ),
     )
-
-    private fun buildBuyLink(): String {
-        return appInstanceIdProvider.getAppInstanceIdSync()?.let {
-            "$BUY_TANGEM_URL&app_instance_id=$it"
-        } ?: BUY_TANGEM_URL
-    }
-
-    private companion object {
-        const val BUY_TANGEM_URL = "https://buy.tangem.com/?utm_source=tangem&utm_medium=app"
-    }
 }