Updated on 2026-08-14

app/src/main/java/com/tangem/tap/common/extensions/Navigation.kt

@@ -6,6 +6,7 @@ import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentActivity
 import androidx.fragment.app.FragmentManager
 import com.tangem.common.extensions.VoidCallback
+import com.tangem.feature.referral.ReferralFragment
 import com.tangem.tap.common.redux.navigation.AppScreen
 import com.tangem.tap.common.redux.navigation.FragmentShareTransition
 import com.tangem.tap.features.details.ui.appsettings.AppSettingsFragment
@@ -108,5 +109,6 @@ private fun fragmentFactory(screen: AppScreen): Fragment {
         AppScreen.WalletDetails -> WalletDetailsFragment()
         AppScreen.WalletConnectSessions -> WalletConnectFragment()
         AppScreen.QrScan -> QrScanFragment()
+        AppScreen.ReferralProgram -> ReferralFragment()
     }
 }

app/src/main/java/com/tangem/tap/common/redux/navigation/NavigationState.kt

@@ -22,4 +22,5 @@ enum class AppScreen(
     AddTokens, AddCustomToken,
     WalletConnectSessions,
     QrScan,
+    ReferralProgram
 }

core/utils/src/main/java/com/tangem/utils/coroutines/CoroutineExt.kt

@@ -0,0 +1,10 @@
+package com.tangem.utils.coroutines
+
+import kotlinx.coroutines.CoroutineDispatcher
+import kotlinx.coroutines.withContext
+
+suspend fun <R> runCatching(dispatcher: CoroutineDispatcher, block: suspend () -> R): Result<R> {
+    return runCatching {
+        withContext(dispatcher) { block() }
+    }
+}

features/referral/presentation/build.gradle.kts

@@ -34,10 +34,13 @@ android {
 
 dependencies {
     /** Core modules */
+    implementation(project(":core:utils"))
     implementation(project(":core:ui"))
 
     /** AndroidX */
     implementation(AndroidX.appCompat)
+    implementation(AndroidX.fragmentKtx)
+    implementation(AndroidX.lifecycleViewModelKtx)
 
     /** Compose */
     implementation(Compose.foundation)

features/referral/presentation/src/main/java/com/tangem/feature/referral/ReferralFragment.kt

@@ -0,0 +1,27 @@
+package com.tangem.feature.referral
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.compose.ui.platform.ComposeView
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
+import com.tangem.feature.referral.ui.ReferralScreen
+import com.tangem.feature.referral.viewmodels.ReferralViewModel
+import dagger.hilt.android.AndroidEntryPoint
+
+@AndroidEntryPoint
+class ReferralFragment : Fragment() {
+    private val viewModel by viewModels<ReferralViewModel>().apply {
+        // TODO("[REDACTED_JIRA]") this.value.setOnBackClicked()
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+        return ComposeView(inflater.context).apply {
+            setContent {
+                ReferralScreen(stateHolder = viewModel.uiState)
+            }
+        }
+    }
+}

features/referral/presentation/src/main/java/com/tangem/feature/referral/models/ReferralStateHolder.kt

@@ -3,36 +3,39 @@ package com.tangem.feature.referral.models
 data class ReferralStateHolder(
     val headerState: HeaderState,
     val referralInfoState: ReferralInfoState,
-    val effects: Effects,
-    val agreementBottomSheetState: AgreementBottomSheetState
+    val errorToast: ErrorToast,
 ) {
 
     data class HeaderState(val onBackClicked: () -> Unit)
 
-    sealed interface ReferralInfoContentState
+    sealed interface ReferralInfoContentState {
+        val award: String
+        val discount: String
+        val url: String
+    }
 
     sealed interface ReferralInfoState {
-
         data class ParticipantContent(
-            val award: String,
+            override val award: String,
             val address: String,
-            val discount: String,
-            val onParticipateClicked: () -> Unit,
+            override val discount: String,
+            val purchasedWalletCount: Int,
+            val code: String,
+            override val url: String,
         ) : ReferralInfoState, ReferralInfoContentState
 
         data class NonParticipantContent(
-            val award: String,
-            val discount: String,
-            val purchasedWalletCount: Int,
-            val code: String,
-            val onCopyClicked: () -> Unit,
-            val onShareClicked: () -> Unit,
+            override val award: String,
+            override val discount: String,
+            override val url: String,
+            val onParticipateClicked: () -> Unit,
         ) : ReferralInfoState, ReferralInfoContentState
 
         object Loading : ReferralInfoState
     }
 
-    data class Effects(val showErrorToast: Boolean)
-
-    data class AgreementBottomSheetState(val url: String)
+    data class ErrorToast(
+        val visibility: Boolean,
+        val changeVisibility: () -> Unit
+    )
 }

features/referral/presentation/src/main/java/com/tangem/feature/referral/presentation/ReferralViewModel.kt

@@ -1,11 +0,0 @@
-package com.tangem.feature.referral.presentation
-
-import androidx.lifecycle.ViewModel
-import com.tangem.feature.referral.domain.ReferralInteractor
-import dagger.hilt.android.lifecycle.HiltViewModel
-import javax.inject.Inject
-
-@HiltViewModel
-class ReferralViewModel @Inject constructor(referralInteractor: ReferralInteractor) : ViewModel() {
-
-}

features/referral/presentation/src/main/java/com/tangem/feature/referral/ui/NonParticipateBottomBlock.kt

@@ -1,40 +1,40 @@
 package com.tangem.feature.referral.ui
 
 import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.MaterialTheme
-import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.res.dimensionResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
-import com.tangem.core.ui.components.PrimaryStartIconButton
-import com.tangem.core.ui.components.SmallInfoCard
+import com.tangem.core.ui.components.PrimaryEndIconButton
 import com.tangem.core.ui.res.TangemTheme
-import com.tangem.core.ui.res.TextColorType
-import com.tangem.core.ui.res.textColor
 import com.tangem.feature.referral.presentation.R
 
+@Composable
+fun NonParticipateBottomBlock(onAgreementClicked: () -> Unit, onParticipateClicked: () -> Unit) {
+    Column {
+        AgreementText(
+            firstPartResId = R.string.referral_tos_not_enroled_prefix,
+            onClicked = onAgreementClicked,
+        )
+        PrimaryEndIconButton(
+            modifier = Modifier.padding(all = dimensionResource(id = R.dimen.spacing16)),
+            text = stringResource(id = R.string.referral_button_participate),
+            iconResId = R.drawable.ic_tangem,
+            onClicked = onParticipateClicked,
+        )
+    }
+}
+
 @Preview(widthDp = 360, showBackground = true)
 @Composable
 fun Preview_NonParticipateBottomBlock_InLightTheme() {
     TangemTheme(isDark = false) {
         Column(Modifier.background(MaterialTheme.colors.primary)) {
-            NonParticipateBottomBlock(
-                purchasedWalletCount = 3,
-                code = "x4JdK",
-                onCopyClicked = {},
-                onShareClicked = {},
-                onAgreementClicked = {},
-            )
+            NonParticipateBottomBlock(onAgreementClicked = {}, onParticipateClicked = {})
         }
     }
 }
@@ -44,96 +44,7 @@ fun Preview_NonParticipateBottomBlock_InLightTheme() {
 fun Preview_NonParticipateBottomBlock_InDarkTheme() {
     TangemTheme(isDark = true) {
         Column(Modifier.background(MaterialTheme.colors.primary)) {
-            NonParticipateBottomBlock(
-                purchasedWalletCount = 3,
-                code = "x4JdK",
-                onCopyClicked = {},
-                onShareClicked = {},
-                onAgreementClicked = {},
-            )
+            NonParticipateBottomBlock(onAgreementClicked = {}, onParticipateClicked = {})
         }
     }
-}
-
-@Composable
-fun NonParticipateBottomBlock(
-    purchasedWalletCount: Int,
-    code: String,
-    onCopyClicked: () -> Unit,
-    onShareClicked: () -> Unit,
-    onAgreementClicked: () -> Unit,
-) {
-    Column(
-        modifier = Modifier
-            .padding(
-                top = dimensionResource(id = R.dimen.spacing24),
-                bottom = dimensionResource(id = R.dimen.spacing16),
-            )
-            .padding(horizontal = dimensionResource(id = R.dimen.spacing16)),
-        verticalArrangement = Arrangement.spacedBy(dimensionResource(id = R.dimen.spacing16)),
-    ) {
-        SmallInfoCard(
-            startText = stringResource(id = R.string.referral_friends_bought_title),
-            endText = String.format(
-                stringResource(id = R.string.referral_wallets_purchased_count),
-                purchasedWalletCount,
-            ),
-        )
-        PersonalCodeCard(code = code)
-        AdditionalButtons(onCopyClicked = onCopyClicked, onShareClicked = onShareClicked)
-        AgreementText(firstPartResId = R.string.referral_tos_enroled_prefix, onClicked = onAgreementClicked)
-    }
-}
-
-@Composable
-private fun PersonalCodeCard(code: String) {
-    Column(
-        modifier = Modifier
-            .shadow(
-                elevation = dimensionResource(id = R.dimen.elevation2),
-                shape = RoundedCornerShape(dimensionResource(id = R.dimen.radius12)),
-            )
-            .background(
-                color = MaterialTheme.colors.secondary,
-                shape = RoundedCornerShape(dimensionResource(id = R.dimen.radius12)),
-            )
-            .fillMaxWidth()
-            .padding(vertical = dimensionResource(id = R.dimen.spacing12)),
-        horizontalAlignment = Alignment.CenterHorizontally,
-        verticalArrangement = Arrangement.spacedBy(dimensionResource(id = R.dimen.spacing4)),
-    ) {
-        Text(
-            text = stringResource(id = R.string.referral_promo_code_title),
-            color = MaterialTheme.colors.textColor(type = TextColorType.TERTIARY),
-            maxLines = 1,
-            style = MaterialTheme.typography.subtitle2,
-        )
-        Text(
-            text = code,
-            color = MaterialTheme.colors.textColor(type = TextColorType.PRIMARY1),
-            maxLines = 1,
-            style = MaterialTheme.typography.h2,
-        )
-    }
-}
-
-@Composable
-private fun AdditionalButtons(onCopyClicked: () -> Unit, onShareClicked: () -> Unit) {
-    Row(
-        modifier = Modifier.fillMaxWidth(),
-        horizontalArrangement = Arrangement.spacedBy(dimensionResource(id = R.dimen.spacing16)),
-    ) {
-        PrimaryStartIconButton(
-            modifier = Modifier.weight(1f),
-            text = stringResource(id = R.string.common_copy),
-            iconResId = R.drawable.ic_copy,
-            onClicked = onCopyClicked,
-        )
-        PrimaryStartIconButton(
-            modifier = Modifier.weight(1f),
-            text = stringResource(id = R.string.common_share),
-            iconResId = R.drawable.ic_share,
-            onClicked = onShareClicked,
-        )
-    }
 }

features/referral/presentation/src/main/java/com/tangem/feature/referral/ui/ParticipateBottomBlock.kt

@@ -1,24 +1,135 @@
 package com.tangem.feature.referral.ui
 
+import android.content.Intent
 import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.shadow
+import androidx.compose.ui.platform.LocalClipboardManager
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.dimensionResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.AnnotatedString
 import androidx.compose.ui.tooling.preview.Preview
-import com.tangem.core.ui.components.PrimaryEndIconButton
+import androidx.core.content.ContextCompat.startActivity
+import com.tangem.core.ui.components.PrimaryStartIconButton
+import com.tangem.core.ui.components.SmallInfoCard
 import com.tangem.core.ui.res.TangemTheme
+import com.tangem.core.ui.res.TextColorType
+import com.tangem.core.ui.res.textColor
 import com.tangem.feature.referral.presentation.R
 
+@Composable
+fun ParticipateBottomBlock(
+    purchasedWalletCount: Int,
+    code: String,
+    onAgreementClicked: () -> Unit,
+) {
+    Column(
+        modifier = Modifier
+            .padding(
+                top = dimensionResource(id = R.dimen.spacing24),
+                bottom = dimensionResource(id = R.dimen.spacing16),
+            )
+            .padding(horizontal = dimensionResource(id = R.dimen.spacing16)),
+        verticalArrangement = Arrangement.spacedBy(dimensionResource(id = R.dimen.spacing16)),
+    ) {
+        SmallInfoCard(
+            startText = stringResource(id = R.string.referral_friends_bought_title),
+            endText = String.format(
+                stringResource(id = R.string.referral_wallets_purchased_count),
+                purchasedWalletCount,
+            ),
+        )
+        PersonalCodeCard(code = code)
+        AdditionalButtons(code = code)
+        AgreementText(firstPartResId = R.string.referral_tos_enroled_prefix, onClicked = onAgreementClicked)
+    }
+}
+
+@Composable
+private fun PersonalCodeCard(code: String) {
+    Column(
+        modifier = Modifier
+            .shadow(
+                elevation = dimensionResource(id = R.dimen.elevation2),
+                shape = RoundedCornerShape(dimensionResource(id = R.dimen.radius12)),
+            )
+            .background(
+                color = MaterialTheme.colors.secondary,
+                shape = RoundedCornerShape(dimensionResource(id = R.dimen.radius12)),
+            )
+            .fillMaxWidth()
+            .padding(vertical = dimensionResource(id = R.dimen.spacing12)),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.spacedBy(dimensionResource(id = R.dimen.spacing4)),
+    ) {
+        Text(
+            text = stringResource(id = R.string.referral_promo_code_title),
+            color = MaterialTheme.colors.textColor(type = TextColorType.TERTIARY),
+            maxLines = 1,
+            style = MaterialTheme.typography.subtitle2,
+        )
+        Text(
+            text = code,
+            color = MaterialTheme.colors.textColor(type = TextColorType.PRIMARY1),
+            maxLines = 1,
+            style = MaterialTheme.typography.h2,
+        )
+    }
+}
+
+@Composable
+private fun AdditionalButtons(code: String) {
+    val clipboardManager = LocalClipboardManager.current
+    val context = LocalContext.current
+
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.spacedBy(dimensionResource(id = R.dimen.spacing16)),
+    ) {
+        PrimaryStartIconButton(
+            modifier = Modifier.weight(1f),
+            text = stringResource(id = R.string.common_copy),
+            iconResId = R.drawable.ic_copy,
+            onClicked = { clipboardManager.setText(AnnotatedString(code)) },
+        )
+        PrimaryStartIconButton(
+            modifier = Modifier.weight(1f),
+            text = stringResource(id = R.string.common_share),
+            iconResId = R.drawable.ic_share,
+            onClicked = {
+                val sendIntent: Intent = Intent().apply {
+                    action = Intent.ACTION_SEND
+                    putExtra(Intent.EXTRA_TEXT, code)
+                    type = "text/plain"
+                }
+                val shareIntent = Intent.createChooser(sendIntent, null)
+                startActivity(context, shareIntent, null)
+            },
+        )
+    }
+}
+
 @Preview(widthDp = 360, showBackground = true)
 @Composable
 fun Preview_ParticipateBottomBlock_InLightTheme() {
     TangemTheme(isDark = false) {
         Column(Modifier.background(MaterialTheme.colors.primary)) {
-            ParticipateBottomBlock(onAgreementClicked = {}, onParticipateClicked = {})
+            ParticipateBottomBlock(
+                purchasedWalletCount = 3,
+                code = "x4JdK",
+                onAgreementClicked = {},
+            )
         }
     }
 }
@@ -28,23 +139,11 @@ fun Preview_ParticipateBottomBlock_InLightTheme() {
 fun Preview_ParticipateBottomBlock_InDarkTheme() {
     TangemTheme(isDark = true) {
         Column(Modifier.background(MaterialTheme.colors.primary)) {
-            ParticipateBottomBlock(onAgreementClicked = {}, onParticipateClicked = {})
+            ParticipateBottomBlock(
+                purchasedWalletCount = 3,
+                code = "x4JdK",
+                onAgreementClicked = {},
+            )
         }
     }
-}
-
-@Composable
-fun ParticipateBottomBlock(onAgreementClicked: () -> Unit, onParticipateClicked: () -> Unit) {
-    Column {
-        AgreementText(
-            firstPartResId = R.string.referral_tos_not_enroled_prefix,
-            onClicked = onAgreementClicked,
-        )
-        PrimaryEndIconButton(
-            modifier = Modifier.padding(all = dimensionResource(id = R.dimen.spacing16)),
-            text = stringResource(id = R.string.referral_button_participate),
-            iconResId = R.drawable.ic_tangem,
-            onClicked = onParticipateClicked,
-        )
-    }
 }

features/referral/presentation/src/main/java/com/tangem/feature/referral/ui/ReferralScreen.kt

@@ -1,5 +1,6 @@
 package com.tangem.feature.referral.ui
 
+import android.widget.Toast
 import androidx.annotation.DrawableRes
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
@@ -26,10 +27,12 @@ import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.material.rememberBottomSheetScaffoldState
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.SideEffect
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.dimensionResource
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
@@ -49,6 +52,7 @@ import com.tangem.core.ui.res.buttonColor
 import com.tangem.core.ui.res.iconColor
 import com.tangem.core.ui.res.textColor
 import com.tangem.feature.referral.models.ReferralStateHolder
+import com.tangem.feature.referral.models.ReferralStateHolder.ReferralInfoContentState
 import com.tangem.feature.referral.models.ReferralStateHolder.ReferralInfoState
 import com.tangem.feature.referral.presentation.R
 import com.valentinilk.shimmer.shimmer
@@ -69,7 +73,11 @@ fun ReferralScreen(stateHolder: ReferralStateHolder) {
 
     TangemTheme {
         BottomSheetScaffold(
-            sheetContent = { AgreementBottomSheetContent(stateHolder.agreementBottomSheetState.url) },
+            sheetContent = {
+                AgreementBottomSheetContent(
+                    url = (stateHolder.referralInfoState as ReferralInfoContentState).url,
+                )
+            },
             scaffoldState = bottomSheetScaffoldState,
             sheetShape = RoundedCornerShape(
                 topStart = dimensionResource(id = R.dimen.radius16),
@@ -92,6 +100,15 @@ fun ReferralScreen(stateHolder: ReferralStateHolder) {
                 )
             },
         )
+
+        val context = LocalContext.current
+        SideEffect {
+            if (stateHolder.errorToast.visibility) {
+                //TODO("[REDACTED_JIRA]")
+                Toast.makeText(context, "", Toast.LENGTH_LONG).show()
+                stateHolder.errorToast.changeVisibility()
+            }
+        }
     }
 }
 
@@ -137,12 +154,11 @@ fun ReferralInfo(stateHolder: ReferralStateHolder, onAgreementClicked: () -> Uni
     when (val state = stateHolder.referralInfoState) {
         is ReferralInfoState.ParticipantContent -> {
             Conditions(state = state)
-            VerticalSpacer(spaceResId = R.dimen.spacing44)
             ParticipantBottomBlock(state = state, onAgreementClicked = onAgreementClicked)
         }
         is ReferralInfoState.NonParticipantContent -> {
             Conditions(state = state)
-            VerticalSpacer(spaceResId = R.dimen.spacing24)
+            VerticalSpacer(spaceResId = R.dimen.spacing44)
             NonParticipantBottomBlock(state = state, onAgreementClicked = onAgreementClicked)
         }
         is ReferralInfoState.Loading -> {
@@ -162,14 +178,14 @@ private fun AppBar(stateHolder: ReferralStateHolder) {
 }
 
 @Composable
-private fun Conditions(state: ReferralStateHolder.ReferralInfoContentState) {
+private fun Conditions(state: ReferralInfoContentState) {
     ConditionForYou(state = state)
     VerticalSpacer(spaceResId = R.dimen.spacing32)
     ConditionForYourFriend(state = state)
 }
 
 @Composable
-private fun ConditionForYou(state: ReferralStateHolder.ReferralInfoContentState) {
+private fun ConditionForYou(state: ReferralInfoContentState) {
     Condition(iconResId = R.drawable.ic_tether) {
         when (state) {
             is ReferralInfoState.ParticipantContent -> InfoForYou(award = state.award, address = state.address)
@@ -179,7 +195,7 @@ private fun ConditionForYou(state: ReferralStateHolder.ReferralInfoContentState)
 }
 
 @Composable
-private fun ConditionForYourFriend(state: ReferralStateHolder.ReferralInfoContentState) {
+private fun ConditionForYourFriend(state: ReferralInfoContentState) {
     Condition(iconResId = R.drawable.ic_discount) {
         when (state) {
             is ReferralInfoState.ParticipantContent -> InfoForYourFriend(discount = state.discount)
@@ -306,19 +322,17 @@ private fun ShimmerInfo() {
 @Composable
 private fun ParticipantBottomBlock(state: ReferralInfoState.ParticipantContent, onAgreementClicked: () -> Unit) {
     ParticipateBottomBlock(
+        purchasedWalletCount = state.purchasedWalletCount,
+        code = state.code,
         onAgreementClicked = onAgreementClicked,
-        onParticipateClicked = state.onParticipateClicked,
     )
 }
 
 @Composable
 private fun NonParticipantBottomBlock(state: ReferralInfoState.NonParticipantContent, onAgreementClicked: () -> Unit) {
     NonParticipateBottomBlock(
-        purchasedWalletCount = state.purchasedWalletCount,
-        code = state.code,
-        onCopyClicked = state.onCopyClicked,
-        onShareClicked = state.onShareClicked,
         onAgreementClicked = onAgreementClicked,
+        onParticipateClicked = state.onParticipateClicked,
     )
 }
 
@@ -333,12 +347,11 @@ fun Preview_ReferralScreen_Participant_InLightTheme() {
                     award = "10 USDT",
                     address = "ma80...zk8q2",
                     discount = "10%",
-                    onParticipateClicked = {},
-                ),
-                effects = ReferralStateHolder.Effects(showErrorToast = false),
-                agreementBottomSheetState = ReferralStateHolder.AgreementBottomSheetState(
+                    purchasedWalletCount = 3,
+                    code = "x4JdK",
                     url = "",
                 ),
+                errorToast = ReferralStateHolder.ErrorToast(visibility = false, changeVisibility = {}),
             ),
         )
     }
@@ -355,13 +368,11 @@ fun Preview_ReferralScreen_Participant_InDarkTheme() {
                     award = "10 USDT",
                     address = "ma80...zk8q2",
                     discount = "10%",
-
-                    onParticipateClicked = {},
-                ),
-                effects = ReferralStateHolder.Effects(showErrorToast = false),
-                agreementBottomSheetState = ReferralStateHolder.AgreementBottomSheetState(
+                    purchasedWalletCount = 3,
+                    code = "x4JdK",
                     url = "",
                 ),
+                errorToast = ReferralStateHolder.ErrorToast(visibility = false, changeVisibility = {}),
             ),
         )
     }
@@ -377,16 +388,10 @@ fun Preview_ReferralScreen_NonParticipant_InLightTheme() {
                 referralInfoState = ReferralInfoState.NonParticipantContent(
                     award = "10 USDT",
                     discount = "10%",
-                    purchasedWalletCount = 3,
-                    code = "x4JdK",
-                    onCopyClicked = {},
-                    onShareClicked = {},
-
-                    ),
-                effects = ReferralStateHolder.Effects(showErrorToast = false),
-                agreementBottomSheetState = ReferralStateHolder.AgreementBottomSheetState(
                     url = "",
+                    onParticipateClicked = {},
                 ),
+                errorToast = ReferralStateHolder.ErrorToast(visibility = false, changeVisibility = {}),
             ),
         )
     }
@@ -402,16 +407,10 @@ fun Preview_ReferralScreen_NonParticipant_InDarkTheme() {
                 referralInfoState = ReferralInfoState.NonParticipantContent(
                     award = "10 USDT",
                     discount = "10%",
-                    purchasedWalletCount = 3,
-                    code = "x4JdK",
-                    onCopyClicked = {},
-                    onShareClicked = {},
-
-                    ),
-                effects = ReferralStateHolder.Effects(showErrorToast = false),
-                agreementBottomSheetState = ReferralStateHolder.AgreementBottomSheetState(
                     url = "",
+                    onParticipateClicked = {},
                 ),
+                errorToast = ReferralStateHolder.ErrorToast(visibility = false, changeVisibility = {}),
             ),
         )
     }
@@ -425,10 +424,7 @@ fun Preview_ReferralScreen_Loading_InLightTheme() {
             stateHolder = ReferralStateHolder(
                 headerState = ReferralStateHolder.HeaderState(onBackClicked = {}),
                 referralInfoState = ReferralInfoState.Loading,
-                effects = ReferralStateHolder.Effects(showErrorToast = false),
-                agreementBottomSheetState = ReferralStateHolder.AgreementBottomSheetState(
-                    url = "",
-                ),
+                errorToast = ReferralStateHolder.ErrorToast(visibility = false, changeVisibility = {}),
             ),
         )
     }
@@ -442,10 +438,7 @@ fun Preview_ReferralScreen_Loading_InDarkTheme() {
             stateHolder = ReferralStateHolder(
                 headerState = ReferralStateHolder.HeaderState(onBackClicked = {}),
                 referralInfoState = ReferralInfoState.Loading,
-                effects = ReferralStateHolder.Effects(showErrorToast = false),
-                agreementBottomSheetState = ReferralStateHolder.AgreementBottomSheetState(
-                    url = "",
-                ),
+                errorToast = ReferralStateHolder.ErrorToast(visibility = false, changeVisibility = {}),
             ),
         )
     }

features/referral/presentation/src/main/java/com/tangem/feature/referral/viewmodels/ReferralViewModel.kt

@@ -0,0 +1,91 @@
+package com.tangem.feature.referral.viewmodels
+
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.tangem.feature.referral.domain.ReferralInteractor
+import com.tangem.feature.referral.domain.models.DiscountType
+import com.tangem.feature.referral.domain.models.ReferralData
+import com.tangem.feature.referral.models.ReferralStateHolder
+import com.tangem.feature.referral.models.ReferralStateHolder.ReferralInfoState
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import com.tangem.utils.coroutines.runCatching
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@HiltViewModel
+class ReferralViewModel @Inject constructor(
+    private val referralInteractor: ReferralInteractor,
+    private val dispatchers: CoroutineDispatcherProvider,
+) : ViewModel() {
+
+    var uiState by mutableStateOf(createInitiallyUiState())
+        private set
+
+    init {
+        loadReferralData()
+    }
+
+    fun setOnBackClicked(onBackClicked: () -> Unit) {
+        uiState = uiState.copy(headerState = ReferralStateHolder.HeaderState(onBackClicked = onBackClicked))
+    }
+
+    private fun createInitiallyUiState() = ReferralStateHolder(
+        headerState = ReferralStateHolder.HeaderState(onBackClicked = { }),
+        referralInfoState = ReferralInfoState.Loading,
+        errorToast = ReferralStateHolder.ErrorToast(visibility = false, changeVisibility = ::cancelErrorToast),
+    )
+
+    private fun loadReferralData() {
+        uiState = uiState.copy(referralInfoState = ReferralInfoState.Loading)
+        viewModelScope.launch(dispatchers.main) {
+            runCatching(dispatchers.io) { referralInteractor.getReferralStatus() }
+                .onSuccess { uiState = uiState.copy(referralInfoState = it.convertToReferralInfoState()) }
+                .onFailure { uiState = uiState.copy(errorToast = uiState.errorToast.copy(visibility = true)) }
+        }
+    }
+
+    private fun ReferralData.convertToReferralInfoState(): ReferralInfoState = when (this) {
+        is ReferralData.ParticipantData -> ReferralInfoState.ParticipantContent(
+            award = getAwardValue(),
+            address = referral.address,
+            discount = getDiscountValue(),
+            purchasedWalletCount = referral.walletsPurchased,
+            code = referral.promocode,
+            url = tosLink,
+        )
+        is ReferralData.NonParticipantData -> ReferralInfoState.NonParticipantContent(
+            award = getAwardValue(),
+            discount = getDiscountValue(),
+            url = tosLink,
+            onParticipateClicked = ::onParticipateClicked,
+        )
+    }
+
+    private fun ReferralData.getAwardValue(): String =
+        "$award ${requireNotNull(tokens.firstOrNull()?.symbol) { "Token list is empty" }}"
+
+    private fun ReferralData.getDiscountValue(): String {
+        val discountSymbol = when (discountType) {
+            DiscountType.PERCENTAGE -> "%"
+            DiscountType.VALUE -> throw java.lang.IllegalStateException("Value doesn't support")
+        }
+        return "$discount $discountSymbol"
+    }
+
+    private fun onParticipateClicked() {
+        uiState = uiState.copy(referralInfoState = ReferralInfoState.Loading)
+        viewModelScope.launch(dispatchers.main) {
+            runCatching(dispatchers.io) { referralInteractor.startReferral() }
+                .onSuccess { uiState = uiState.copy(referralInfoState = it.convertToReferralInfoState()) }
+                .onFailure { uiState = uiState.copy(errorToast = uiState.errorToast.copy(visibility = true)) }
+        }
+    }
+
+    private fun cancelErrorToast() {
+        uiState = uiState.copy(errorToast = uiState.errorToast.copy(visibility = false))
+    }
+}