Updated on 2026-08-14

2026-05-04 15:18:02 +04:00 · 2026-05-04 15:18:02 +04:00 · 926e89e975
commit 926e89e975
parent 85545863e3
16 changed files with 158 additions and 223 deletions
--- a/app/src/main/java/com/tangem/tap/common/analytics/events/SignIn.kt
+++ b/app/src/main/java/com/tangem/tap/common/analytics/events/SignIn.kt
@ -1,15 +0,0 @@
-package com.tangem.tap.common.analytics.events
-
-import com.tangem.core.analytics.models.AnalyticsEvent
-
-/**
-[REDACTED_AUTHOR]
- */
-sealed class SignIn(
-    event: String,
-    params: Map<String, String> = emptyMap(),
-) : AnalyticsEvent("Sign In", event, params) {
-
-    class ButtonBiometricSignIn : SignIn(event = "Button - Biometric Sign In")
-    class ButtonCardSignIn : SignIn(event = "Button - Card Sign In")
-}
--- a/app/src/main/java/com/tangem/tap/domain/userWalletList/repository/DefaultUserWalletsListRepository.kt
+++ b/app/src/main/java/com/tangem/tap/domain/userWalletList/repository/DefaultUserWalletsListRepository.kt
@ -8,6 +8,7 @@ import arrow.core.right
 import com.tangem.common.*
 import com.tangem.common.core.TangemSdkError
 import com.tangem.core.analytics.api.AnalyticsEventHandler
+import com.tangem.core.analytics.models.AnalyticsParam
 import com.tangem.core.analytics.models.Basic
 import com.tangem.core.analytics.utils.TrackingContextProxy
 import com.tangem.datasource.local.preferences.AppPreferencesStore
@ -19,10 +20,7 @@ import com.tangem.domain.common.wallets.UserWalletsListRepository
 import com.tangem.domain.common.wallets.UserWalletsListRepository.LockMethod
 import com.tangem.domain.common.wallets.error.*
 import com.tangem.domain.hotwallet.repository.HotWalletRepository
-import com.tangem.domain.models.wallet.UserWallet
-import com.tangem.domain.models.wallet.UserWalletId
-import com.tangem.domain.models.wallet.isImported
-import com.tangem.domain.models.wallet.isLocked
+import com.tangem.domain.models.wallet.*
 import com.tangem.domain.wallets.R
 import com.tangem.domain.wallets.analytics.WalletSettingsAnalyticEvents
 import com.tangem.domain.wallets.builder.UserWalletIdBuilder
@ -261,7 +259,7 @@ internal class DefaultUserWalletsListRepository(
        when (unlockMethod) {
            UserWalletsListRepository.UnlockMethod.Biometric -> {
                unlockAllWallets().bind()
-                trackSignInEvent(userWallet, Basic.SignedIn.SignInType.Biometric)
+                trackSignInEvent(userWallet, AnalyticsParam.SignInType.Biometric)
                select(userWalletId)
            }
            UserWalletsListRepository.UnlockMethod.AccessCode -> {
@ -292,7 +290,7 @@ internal class DefaultUserWalletsListRepository(
                sensitiveInformationRepository.getAll(listOf(encryptionKey))
                    .doOnSuccess { sensitiveInfo ->
                        updateWallets { it?.updateWith(sensitiveInfo) }
-                        trackSignInEvent(userWallet, Basic.SignedIn.SignInType.AccessCode)
+                        trackSignInEvent(userWallet, AnalyticsParam.SignInType.AccessCode)
                    }
                    .doOnFailure { error -> raise(UnlockWalletError.UnableToUnlock.RawException(error)) }
            }
@ -330,7 +328,7 @@ internal class DefaultUserWalletsListRepository(
                                walletIdToDerivedKeys = mapOf(userWallet.walletId to scanResponse.derivedKeys),
                            )
                        }
-                        trackSignInEvent(userWallet, Basic.SignedIn.SignInType.Card)
+                        trackSignInEvent(userWallet, AnalyticsParam.SignInType.Card)
                    }
                    .doOnFailure { error -> raise(UnlockWalletError.UnableToUnlock.RawException(error)) }
            }
@ -373,7 +371,7 @@ internal class DefaultUserWalletsListRepository(
            .doOnSuccess { sensitiveInfo ->
                updateWallets { wallets -> wallets?.updateWith(sensitiveInfo) }
                selectedUserWallet.value?.let {
-                    trackSignInEvent(it, Basic.SignedIn.SignInType.Biometric)
+                    trackSignInEvent(it, AnalyticsParam.SignInType.Biometric)
                }
            }
            .doOnFailure { error -> raise(UnlockWalletError.UnableToUnlock.RawException(error)) }
@ -602,18 +600,14 @@ internal class DefaultUserWalletsListRepository(
        return lastOrNull()
    }

-    private fun trackSignInEvent(userWallet: UserWallet, type: Basic.SignedIn.SignInType) {
+    private fun trackSignInEvent(userWallet: UserWallet, type: AnalyticsParam.SignInType) {
        trackingContextProxy.addContext(userWallet)
-        val isBackedUp = when (userWallet) {
-            is UserWallet.Cold -> userWallet.scanResponse.card.backupStatus?.isActive == true
-            is UserWallet.Hot -> userWallet.backedUp
-        }
        analyticsEventHandler.send(
            event = Basic.SignedIn(
                signInType = type,
                walletsCount = userWallets.value?.size ?: 0,
                isImported = userWallet.isImported(),
-                hasBackup = isBackedUp,
+                isBackedUp = userWallet.isBackedUpForAnalytics(),
            ),
        )
    }
--- a/app/src/main/java/com/tangem/tap/routing/component/impl/DefaultRoutingComponent.kt
+++ b/app/src/main/java/com/tangem/tap/routing/component/impl/DefaultRoutingComponent.kt
@ -14,6 +14,7 @@ import com.tangem.common.routing.entity.InitScreenLaunchMode
 import com.tangem.common.ui.notifications.NotificationId
 import com.tangem.core.analytics.api.AnalyticsEventHandler
 import com.tangem.core.analytics.api.AnalyticsExceptionHandler
+import com.tangem.core.analytics.models.AnalyticsParam
 import com.tangem.core.analytics.models.Basic
 import com.tangem.core.analytics.models.ExceptionAnalyticsEvent
 import com.tangem.core.analytics.utils.TrackingContextProxy
@ -30,7 +31,7 @@ import com.tangem.core.ui.message.SnackbarMessage
 import com.tangem.domain.card.repository.CardRepository
 import com.tangem.domain.common.wallets.UserWalletsListRepository
 import com.tangem.domain.models.scan.ScanResponse
-import com.tangem.domain.models.wallet.UserWallet
+import com.tangem.domain.models.wallet.isBackedUpForAnalytics
 import com.tangem.domain.models.wallet.isImported
 import com.tangem.domain.models.wallet.isLocked
 import com.tangem.domain.notifications.repository.NotificationsRepository
@ -360,16 +361,12 @@ internal class DefaultRoutingComponent @AssistedInject constructor(
        val userWallets = userWalletsListRepository.userWalletsSync()
        val selectedWallet = userWalletsListRepository.selectedUserWalletSync() ?: return
        trackingContextProxy.addContext(selectedWallet)
-        val isBackedUp = when (selectedWallet) {
-            is UserWallet.Cold -> selectedWallet.scanResponse.card.backupStatus?.isActive == true
-            is UserWallet.Hot -> selectedWallet.backedUp
-        }
        analyticsEventHandler.send(
            event = Basic.SignedIn(
-                signInType = Basic.SignedIn.SignInType.NoSecurity,
+                signInType = AnalyticsParam.SignInType.NoSecurity,
                walletsCount = userWallets.size,
                isImported = selectedWallet.isImported(),
-                hasBackup = isBackedUp,
+                isBackedUp = selectedWallet.isBackedUpForAnalytics(),
            ),
        )
    }
--- a/core/analytics/models/src/main/java/com/tangem/core/analytics/models/AnalyticsParam.kt
+++ b/core/analytics/models/src/main/java/com/tangem/core/analytics/models/AnalyticsParam.kt
@ -239,6 +239,13 @@ sealed class AnalyticsParam {
        MobileWallet("Mobile Wallet"),
    }

+    enum class SignInType(val value: String) {
+        Card("Card"),
+        Biometric("Biometric"),
+        NoSecurity("No Security"),
+        AccessCode("Access Code"),
+    }
+
    companion object Key {
        const val BLOCKCHAIN = "Blockchain"
        const val TOKEN_PARAM = "Token"
@ -297,6 +304,11 @@ sealed class AnalyticsParam {
        const val REFERRAL_ID = "Referral_ID"
        const val SEARCHED = "Searched"
        const val RATE_TYPE = "Rate Type"
+        const val SIGN_IN_TYPE = "Sign in type"
+        const val WALLETS_COUNT = "Wallets Count"
+        const val WALLET_TYPE = "Wallet Type"
+        const val BACKUPED = "Backuped"
+        const val MEMO = "Memo"
    }
 }

--- a/core/analytics/models/src/main/java/com/tangem/core/analytics/models/Basic.kt
+++ b/core/analytics/models/src/main/java/com/tangem/core/analytics/models/Basic.kt
@ -2,65 +2,41 @@ package com.tangem.core.analytics.models

 sealed class Basic(
    event: String,
-    params: Map<String, String> = mapOf(),
-) : AnalyticsEvent("Basic", event, params) {
+    params: Map<String, String> = emptyMap(),
+) : AnalyticsEvent(category = "Basic", event = event, params = params) {

+    /**
+     * Tracks card scanning from specific entry points (Introduction, Main, My Wallets, Sign In).
+     * The originating screen is reported via the [AnalyticsParam.SOURCE] parameter.
+     */
    class CardWasScanned(
        source: AnalyticsParam.ScreensSources,
    ) : Basic(
        event = "Card Was Scanned",
        params = mapOf(
-            AnalyticsParam.Key.SOURCE to source.value,
+            AnalyticsParam.SOURCE to source.value,
        ),
-    )
-
-    class SignedInLegacy(
-        currency: AnalyticsParam.WalletType,
-        batch: String,
-        signInType: SignInType,
-        walletsCount: String,
-        isImported: Boolean,
-        hasBackup: Boolean?,
-    ) : Basic(
-        event = "Signed in",
-        params = buildMap {
-            put(AnalyticsParam.Key.CURRENCY, currency.value)
-            put(AnalyticsParam.Key.BATCH, batch)
-            put("Wallet Type", if (isImported) "Seed Phrase" else "Seedless")
-            put("Sign in type", signInType.name)
-            put("Wallets Count", walletsCount)
-            if (hasBackup != null) {
-                put("Backuped", if (hasBackup) "Yes" else "No")
-            }
-        },
-    ) {
-        enum class SignInType {
-            Card, Biometric
-        }
-    }
+    ), CriticalEvent

+    /**
+     * Tracks any sign-in into a wallet (card scan, FaceID, or wallet switch).
+     * Counted as a single sign-in per session — subsequent card scans within the same session are ignored.
+     */
    class SignedIn(
-        signInType: SignInType,
+        signInType: AnalyticsParam.SignInType,
        walletsCount: Int,
        isImported: Boolean,
-        hasBackup: Boolean?,
+        isBackedUp: Boolean,
    ) : Basic(
        event = "Signed in",
        params = buildMap {
-            put("Sign in type", signInType.value)
-            put("Wallets Count", walletsCount.toString())
-            put("Wallet Type", if (isImported) "Seed Phrase" else "Seedless")
-            if (hasBackup != null) {
-                put("Backuped", if (hasBackup) "Yes" else "No")
-            }
+            put(AnalyticsParam.SIGN_IN_TYPE, signInType.value)
+            put(AnalyticsParam.WALLETS_COUNT, walletsCount.toString())
+            put(AnalyticsParam.WALLET_TYPE, if (isImported) "Seed Phrase" else "Seedless")
+            put(AnalyticsParam.BACKUPED, if (isBackedUp) "Yes" else "No")
        },
-    ) {
-        enum class SignInType(val value: String) {
-            Card("Card"),
-            Biometric("Biometric"),
-            NoSecurity("No Security"),
-            AccessCode("Access Code"),
-        }
+    ), CriticalEvent, OneTimePerSessionEvent {
+        override val oneTimeEventId: String = id
    }

    class ButtonBuy(
@ -68,39 +44,46 @@ sealed class Basic(
    ) : Basic(
        event = "Button - Buy",
        params = buildMap {
-            put(AnalyticsParam.Key.SOURCE, source.value)
+            put(AnalyticsParam.SOURCE, source.value)
        },
    )

-    class ToppedUp(userWalletId: String, currency: AnalyticsParam.WalletType) :
+    /**
+     * Tracks the first time a user wallet is topped up. Sent once per wallet, when the balance
+     * transitions from zero to positive (Total Balance for multi-currency wallets, or Balance for Note).
+     * A wallet scanned with a non-zero balance does not count as a top-up — the event must be sent
+     * only after all tokens have finished loading.
+     */
+    class ToppedUp(userWalletId: String, walletType: AnalyticsParam.WalletType) :
        Basic(
            event = "Topped up",
-            params = mapOf(AnalyticsParam.Key.CURRENCY to currency.value),
+            params = mapOf(AnalyticsParam.CURRENCY to walletType.value),
        ),
-        OneTimeAnalyticsEvent {
+        OneTimeAnalyticsEvent, AppsFlyerIncludedEvent, CriticalEvent {

        override val oneTimeEventId: String = id + userWalletId
    }

+    /**
+     * Tracks transaction submission from various screens (Send, Swap, WalletConnect, Sell, Approve, Staking).
+     */
    class TransactionSent(sentFrom: AnalyticsParam.TxSentFrom, memoType: MemoType) :
        Basic(
            event = "Transaction sent",
            params = buildMap {
-                this[AnalyticsParam.Key.SOURCE] = sentFrom.value
+                put(AnalyticsParam.SOURCE, sentFrom.value)
                if (sentFrom is AnalyticsParam.TxData) {
-                    this[AnalyticsParam.Key.BLOCKCHAIN] = sentFrom.blockchain
-                    this[AnalyticsParam.Key.TOKEN_PARAM] = sentFrom.token
-                    sentFrom.feeType?.value?.let {
-                        this[AnalyticsParam.Key.FEE_TYPE] = it
-                    }
-                    this[AnalyticsParam.Key.FEE_TOKEN] = sentFrom.feeToken
+                    put(AnalyticsParam.BLOCKCHAIN, sentFrom.blockchain)
+                    put(AnalyticsParam.TOKEN_PARAM, sentFrom.token)
+                    sentFrom.feeType?.value?.let { put(AnalyticsParam.FEE_TYPE, it) }
+                    put(AnalyticsParam.FEE_TOKEN, sentFrom.feeToken)
                }
                if (sentFrom is AnalyticsParam.TxSentFrom.Approve) {
-                    this[AnalyticsParam.Key.PERMISSION_TYPE] = sentFrom.permissionType
+                    put(AnalyticsParam.PERMISSION_TYPE, sentFrom.permissionType)
                }
-                this["Memo"] = memoType.name
+                put(AnalyticsParam.MEMO, memoType.name)
            },
-        ), AppsFlyerIncludedEvent {
+        ), AppsFlyerIncludedEvent, CriticalEvent {
        enum class MemoType {
            Empty, Full, Null
        }
@ -110,31 +93,33 @@ sealed class Basic(
        }
    }

+    /**
+     * Tracks the user invoking the "Request Support" email flow from various screens of the app.
+     */
    class ButtonSupport(source: AnalyticsParam.ScreensSources) : Basic(
        event = "Request Support",
        params = mapOf(
-            AnalyticsParam.Key.SOURCE to source.value,
+            AnalyticsParam.SOURCE to source.value,
+        ),
+    ), CriticalEvent
+
+    /**
+     * Tracks loading of the user's total balance after sign-in. Reports whether the balance is
+     * empty, has funds, failed to load, or could not be returned because of a custom token.
+     */
+    class BalanceLoaded(balance: AnalyticsParam.CardBalanceState, tokensCount: Int?) : Basic(
+        event = "Balance Loaded",
+        params = buildMap {
+            put(AnalyticsParam.BALANCE, balance.value)
+            tokensCount?.let { put(AnalyticsParam.TOKENS_COUNT, it.toString()) }
+        },
+    ), AppsFlyerIncludedEvent, CriticalEvent
+
+    class TokenBalance(balance: AnalyticsParam.EmptyFull, token: String) : Basic(
+        event = "Token Balance",
+        params = mapOf(
+            AnalyticsParam.STATE to balance.value,
+            AnalyticsParam.TOKEN_PARAM to token,
        ),
    )
-
-    class BiometryFailed(
-        source: AnalyticsParam.ScreensSources,
-        reason: BiometricFailReason,
-    ) : Basic(
-        event = "Biometry Failed",
-        params = mapOf(
-            AnalyticsParam.Key.SOURCE to source.value,
-            "Reason" to reason.value,
-        ),
-    ) {
-        sealed class BiometricFailReason(val value: String) {
-            data object AuthenticationLockout : BiometricFailReason("BiometricsAuthenticationLockout")
-            data object AuthenticationLockoutPermanent : BiometricFailReason("BiometricsAuthenticationLockoutPermanent")
-            data object BiometricsAuthenticationDisabled : BiometricFailReason("BiometricsAuthenticationDisabled")
-            data object AllKeysInvalidated : BiometricFailReason("AllKeysInvalidated")
-            data object AuthenticationCancelled : BiometricFailReason("AuthenticationCancelled")
-            data object AuthenticationAlreadyInProgress : BiometricFailReason("AuthenticationAlreadyInProgress")
-            data class Other(val reason: String) : BiometricFailReason(reason)
-        }
-    }
 }
--- a/core/analytics/models/src/main/java/com/tangem/core/analytics/models/CriticalEvent.kt
+++ b/core/analytics/models/src/main/java/com/tangem/core/analytics/models/CriticalEvent.kt
@ -0,0 +1,8 @@
+package com.tangem.core.analytics.models
+
+/**
+ * Marker interface for analytics events that require special attention.
+ *
+ * Implemented by events listed in the analytics specification (events.csv).
+ */
+interface CriticalEvent
--- a/core/analytics/models/src/main/java/com/tangem/core/analytics/models/event/SignIn.kt
+++ b/core/analytics/models/src/main/java/com/tangem/core/analytics/models/event/SignIn.kt
@ -2,20 +2,22 @@ package com.tangem.core.analytics.models.event

 import com.tangem.core.analytics.models.AnalyticsEvent
 import com.tangem.core.analytics.models.AnalyticsParam
+import com.tangem.core.analytics.models.CriticalEvent

 sealed class SignIn(
    event: String,
    params: Map<String, String> = emptyMap(),
-) : AnalyticsEvent("Sign In", event, params) {
+) : AnalyticsEvent(category = "Sign In", event = event, params = params) {

-    data class ScreenOpened(
-        val walletsCount: Int,
-    ) : SignIn(
+    /**
+     * Tracks the user landing on the app's sign-in screen when a saved card exists.
+     */
+    class ScreenOpened(walletsCount: Int) : SignIn(
        event = "Sign In Screen Opened",
        params = mapOf(
-            "Wallets Count" to walletsCount.toString(),
+            AnalyticsParam.WALLETS_COUNT to walletsCount.toString(),
        ),
-    )
+    ), CriticalEvent

    class ButtonBiometricSignIn : SignIn(event = "Button - Biometric Sign In")

@ -26,24 +28,17 @@ sealed class SignIn(
    ) : SignIn(event = "Error - Biometric Updated")

    class ButtonWallet(
-        signInType: SignInType,
+        signInType: AnalyticsParam.SignInType,
        walletsCount: Int,
    ) : SignIn(
        event = "Button - Wallet",
        params = buildMap {
-            put("Wallets Count", walletsCount.toString())
-            put("Sign in type", signInType.value)
+            put(AnalyticsParam.WALLETS_COUNT, walletsCount.toString())
+            put(AnalyticsParam.SIGN_IN_TYPE, signInType.value)
        },
-    ) {
-        enum class SignInType(val value: String) {
-            Card("Card"),
-            Biometric("Biometric"),
-            NoSecurity("No Security"),
-            AccessCode("Access Code"),
-        }
-    }
+    )

-    data class ButtonAddWallet(
+    class ButtonAddWallet(
        val sources: AnalyticsParam.ScreensSources,
    ) : SignIn(
        event = "Button - Add Wallet",
--- a/domain/card/src/main/kotlin/com/tangem/domain/card/analytics/IntroductionProcess.kt
+++ b/domain/card/src/main/kotlin/com/tangem/domain/card/analytics/IntroductionProcess.kt
@ -2,6 +2,7 @@ package com.tangem.domain.card.analytics

 import com.tangem.core.analytics.models.AnalyticsEvent
 import com.tangem.core.analytics.models.AnalyticsParam
+import com.tangem.core.analytics.models.CriticalEvent
 import com.tangem.core.analytics.models.getReferralParams

 sealed class IntroductionProcess(
@ -9,11 +10,17 @@ sealed class IntroductionProcess(
    params: Map<String, String> = emptyMap(),
 ) : AnalyticsEvent("Introduction Process", event, params) {

-    class ScreenOpened : IntroductionProcess("Introduction Process Screen Opened")
+    /**
+     * Tracks the user opening the Introduction Process screen.
+     */
+    class ScreenOpened : IntroductionProcess("Introduction Process Screen Opened"), CriticalEvent
    class ButtonTokensList : IntroductionProcess("Button - Tokens List")
    class ButtonBuyCards : IntroductionProcess("Button - Buy Cards")
    class ButtonScanCardLegacy : IntroductionProcess("Button - Scan Card")

+    /**
+     * Tracks opening the Create Wallet introduction screen.
+     */
    class CreateWalletIntroScreenOpened(
        referralId: String?,
    ) : IntroductionProcess(
@ -21,7 +28,7 @@ sealed class IntroductionProcess(
        params = buildMap {
            putAll(getReferralParams(referralId))
        },
-    )
+    ), CriticalEvent

    class ButtonScanCard(
        val source: AnalyticsParam.ScreensSources,
--- a/domain/models/src/main/kotlin/com/tangem/domain/models/wallet/UserWallet.kt
+++ b/domain/models/src/main/kotlin/com/tangem/domain/models/wallet/UserWallet.kt
@ -93,6 +93,13 @@ fun UserWallet.isImported(): Boolean {
    }
 }

+fun UserWallet.isBackedUpForAnalytics(): Boolean {
+    return when (this) {
+        is UserWallet.Cold -> scanResponse.card.backupStatus?.isActive == true
+        is UserWallet.Hot -> backedUp
+    }
+}
+
 fun UserWallet.copy(name: String = this.name, walletId: UserWalletId = this.walletId): UserWallet = when (this) {
    is UserWallet.Cold -> this.copy(name = name, walletId = walletId)
    is UserWallet.Hot -> this.copy(name = name, walletId = walletId)
--- a/features/home/impl/src/main/kotlin/com/tangem/features/home/impl/model/HomeModel.kt
+++ b/features/home/impl/src/main/kotlin/com/tangem/features/home/impl/model/HomeModel.kt
@ -8,8 +8,8 @@ import com.tangem.common.routing.AppRouter
 import com.tangem.common.routing.entity.InitScreenLaunchMode
 import com.tangem.core.analytics.api.AnalyticsEventHandler
 import com.tangem.core.analytics.models.AnalyticsParam
-import com.tangem.core.analytics.models.Basic.SignedInLegacy
-import com.tangem.core.analytics.models.Basic.SignedInLegacy.SignInType
+import com.tangem.core.analytics.models.AnalyticsParam.SignInType
+import com.tangem.core.analytics.models.Basic.SignedIn
 import com.tangem.core.decompose.di.GlobalUiMessageSender
 import com.tangem.core.decompose.di.ModelScoped
 import com.tangem.core.decompose.model.Model
@ -20,9 +20,7 @@ import com.tangem.core.navigation.url.UrlOpener
 import com.tangem.core.ui.message.dialog.Dialogs
 import com.tangem.domain.card.ScanCardProcessor
 import com.tangem.domain.card.analytics.IntroductionProcess
-import com.tangem.domain.card.analytics.ParamCardCurrencyConverter
 import com.tangem.domain.card.analytics.Shop
-import com.tangem.domain.card.common.util.cardTypesResolver
 import com.tangem.domain.card.repository.CardSdkConfigRepository
 import com.tangem.domain.common.wallets.UserWalletsListRepository
 import com.tangem.domain.common.wallets.error.SaveWalletError
@ -34,18 +32,18 @@ import com.tangem.domain.settings.usercountry.models.needApplyFCARestrictions
 import com.tangem.domain.wallets.builder.ColdUserWalletBuilder
 import com.tangem.domain.wallets.usecase.GenerateBuyTangemCardLinkUseCase
 import com.tangem.domain.wallets.usecase.SaveWalletUseCase
+import com.tangem.feature.referral.domain.ShouldShowMobileWalletPromoUseCase
 import com.tangem.features.home.api.HomeComponent
 import com.tangem.features.home.impl.ui.state.HomeUM
 import com.tangem.features.home.impl.ui.state.Stories
 import com.tangem.features.home.impl.ui.state.getRestrictedStories
-import com.tangem.feature.referral.domain.ShouldShowMobileWalletPromoUseCase
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import com.tangem.utils.coroutines.Debouncer
+import com.tangem.utils.logging.TangemLogger
 import kotlinx.collections.immutable.toImmutableList
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.*
 import kotlinx.coroutines.launch
-import com.tangem.utils.logging.TangemLogger
 import java.util.Locale
 import javax.inject.Inject

@ -218,20 +216,15 @@ internal class HomeModel @Inject constructor(
    }

    private suspend fun sendSignedInCardAnalyticsEvent(scanResponse: ScanResponse, isImported: Boolean) {
-        val currency = ParamCardCurrencyConverter().convert(value = scanResponse.cardTypesResolver)
-        if (currency != null) {
        analyticsEventHandler.send(
-                SignedInLegacy(
-                    currency = currency,
-                    batch = scanResponse.card.batchId,
+            SignedIn(
                signInType = SignInType.Card,
-                    walletsCount = userWalletsListRepository.userWalletsSync().size.toString(),
+                walletsCount = userWalletsListRepository.userWalletsSync().size,
                isImported = isImported,
-                    hasBackup = scanResponse.card.backupStatus?.isActive,
+                isBackedUp = scanResponse.card.backupStatus?.isActive == true,
            ),
        )
    }
-    }

    private fun setLoading(isLoading: Boolean) {
        _uiState.update { it.copy(scanInProgress = isLoading) }
--- a/features/wallet/impl/src/main/java/com/tangem/feature/wallet/child/wallet/model/WalletModel.kt
+++ b/features/wallet/impl/src/main/java/com/tangem/feature/wallet/child/wallet/model/WalletModel.kt
@ -243,10 +243,6 @@ internal class WalletModel @Inject constructor(
                    } else {
                        null
                    }
-                    val isBackedUp = when (selectedWallet) {
-                        is UserWallet.Cold -> selectedWallet.scanResponse.card.backupStatus?.isActive == true
-                        is UserWallet.Hot -> selectedWallet.backedUp
-                    }
                    val result = getAppThemeModeUseCase().firstOrNull()
                    val theme = result?.getOrElse { AppThemeMode.FOLLOW_SYSTEM } ?: AppThemeMode.FOLLOW_SYSTEM
                    val appCurrency = getSelectedAppCurrencyUseCase.invokeSync().getOrElse { AppCurrency.Default }.code
@ -254,7 +250,7 @@ internal class WalletModel @Inject constructor(
                        WalletScreenAnalyticsEvent.MainScreen.ScreenOpened(
                            hasMobileWallet = hasMobileWallet,
                            accountsCount = accountsCount,
-                            isBackedUp = isBackedUp,
+                            isBackedUp = selectedWallet.isBackedUpForAnalytics(),
                            theme = theme.value,
                            isImported = selectedWallet.isImported(),
                            referralId = appsFlyerStore.get()?.refcode,
--- a/features/wallet/impl/src/main/java/com/tangem/feature/wallet/child/wallet/model/intents/WalletWarningsClickIntents.kt
+++ b/features/wallet/impl/src/main/java/com/tangem/feature/wallet/child/wallet/model/intents/WalletWarningsClickIntents.kt
@ -1,19 +1,20 @@
 package com.tangem.feature.wallet.child.wallet.model.intents

 import arrow.core.getOrElse
-import com.tangem.utils.logging.TangemLogger
 import com.tangem.common.routing.AppRoute.*
 import com.tangem.common.routing.AppRouter
 import com.tangem.common.ui.notifications.NotificationId
 import com.tangem.common.ui.userwallet.handle
 import com.tangem.core.analytics.api.AnalyticsEventHandler
 import com.tangem.core.analytics.models.AnalyticsParam
+import com.tangem.core.analytics.models.Basic
 import com.tangem.core.analytics.models.Basic.ButtonSupport
 import com.tangem.core.analytics.models.event.AssetsDiscoveryAnalyticsEvent
 import com.tangem.core.decompose.di.ModelScoped
 import com.tangem.core.decompose.ui.UiMessageSender
 import com.tangem.core.navigation.review.ReviewManager
 import com.tangem.core.navigation.url.UrlOpener
+import com.tangem.domain.assetsdiscovery.usecase.AcknowledgeAssetsDiscoveryCompletionUseCase
 import com.tangem.domain.card.SetCardWasScannedUseCase
 import com.tangem.domain.common.wallets.UserWalletsListRepository
 import com.tangem.domain.feedback.GetWalletMetaInfoUseCase
@ -41,16 +42,15 @@ import com.tangem.domain.tokens.model.analytics.PromoAnalyticsEvent
 import com.tangem.domain.tokens.model.analytics.PromoAnalyticsEvent.Program
 import com.tangem.domain.tokens.model.analytics.PromoAnalyticsEvent.PromotionBannerClicked
 import com.tangem.domain.tokens.model.details.NavigationAction
-import com.tangem.domain.assetsdiscovery.usecase.AcknowledgeAssetsDiscoveryCompletionUseCase
 import com.tangem.domain.wallets.usecase.*
 import com.tangem.feature.wallet.presentation.wallet.analytics.WalletScreenAnalyticsEvent
-import com.tangem.feature.wallet.presentation.wallet.analytics.WalletScreenAnalyticsEvent.Basic
 import com.tangem.feature.wallet.presentation.wallet.analytics.WalletScreenAnalyticsEvent.MainScreen
 import com.tangem.feature.wallet.presentation.wallet.state.WalletStateController
 import com.tangem.feature.wallet.presentation.wallet.state.model.WalletEvent
 import com.tangem.feature.wallet.presentation.wallet.state.utils.WalletEventSender
 import com.tangem.features.pushnotifications.api.analytics.PushNotificationAnalyticEvents
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import com.tangem.utils.logging.TangemLogger
 import kotlinx.coroutines.async
 import kotlinx.coroutines.awaitAll
 import kotlinx.coroutines.coroutineScope
--- a/features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/analytics/WalletScreenAnalyticsEvent.kt
+++ b/features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/analytics/WalletScreenAnalyticsEvent.kt
@ -1,56 +1,14 @@
 package com.tangem.feature.wallet.presentation.wallet.analytics

 import com.tangem.core.analytics.models.*
-import com.tangem.domain.models.wallet.UserWalletId

 sealed class WalletScreenAnalyticsEvent {

-    sealed class Basic(
-        event: String,
-        params: Map<String, String> = mapOf(),
-    ) : AnalyticsEvent(category = "Basic", event = event, params = params) {
-
-        class WalletToppedUp(userWalletId: UserWalletId, walletType: AnalyticsParam.WalletType) :
-            Basic(
-                event = "Topped up",
-                params = mapOf(AnalyticsParam.CURRENCY to walletType.value),
-            ),
-            OneTimeAnalyticsEvent, AppsFlyerIncludedEvent {
-
-            override val oneTimeEventId: String = id + userWalletId.stringValue
-        }
-
-        class CardWasScanned(source: AnalyticsParam.ScreensSources) : Basic(
-            event = "Card Was Scanned",
-            params = mapOf(
-                AnalyticsParam.SOURCE to source.value,
-            ),
-        )
-
-        class BalanceLoaded(balance: AnalyticsParam.CardBalanceState, tokensCount: Int?) : Basic(
-            event = "Balance Loaded",
-            params = buildMap {
-                put(AnalyticsParam.BALANCE, balance.value)
-                tokensCount?.let { put(AnalyticsParam.TOKENS_COUNT, it.toString()) }
-            },
-        ), AppsFlyerIncludedEvent
-
-        class TokenBalance(balance: AnalyticsParam.EmptyFull, token: String) : Basic(
-            event = "Token Balance",
-            params = mapOf(
-                AnalyticsParam.STATE to balance.value,
-                AnalyticsParam.TOKEN_PARAM to token,
-            ),
-        )
-    }
-
    sealed class MainScreen(
        event: String,
        params: Map<String, String> = mapOf(),
    ) : AnalyticsEvent(category = "Main Screen", event = event, params = params) {

-        class ScreenOpenedLegacy : MainScreen(event = "Screen opened")
-
        data class ScreenOpened(
            private val hasMobileWallet: Boolean,
            private val accountsCount: Int?,
--- a/features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/analytics/utils/TokenListAnalyticsSender.kt
+++ b/features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/analytics/utils/TokenListAnalyticsSender.kt
@ -8,6 +8,7 @@ import com.tangem.blockchainsdk.utils.fromNetworkId
 import com.tangem.common.extensions.isZero
 import com.tangem.core.analytics.api.AnalyticsEventHandler
 import com.tangem.core.analytics.models.AnalyticsParam
+import com.tangem.core.analytics.models.Basic
 import com.tangem.core.analytics.models.event.MainScreenAnalyticsEvent
 import com.tangem.core.decompose.di.ModelScoped
 import com.tangem.domain.analytics.CheckIsWalletToppedUpUseCase
@ -18,7 +19,6 @@ import com.tangem.domain.models.currency.CryptoCurrencyStatus
 import com.tangem.domain.models.wallet.UserWallet
 import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.domain.models.wallet.isMultiCurrency
-import com.tangem.feature.wallet.presentation.wallet.analytics.WalletScreenAnalyticsEvent.Basic
 import com.tangem.feature.wallet.presentation.wallet.analytics.WalletScreenAnalyticsEvent.MainScreen
 import com.tangem.feature.wallet.presentation.wallet.state.model.WalletState
 import com.tangem.feature.wallet.presentation.wallet.utils.ScreenLifecycleProvider
@ -206,7 +206,12 @@ internal class TokenListAnalyticsSender @Inject constructor(
                AnalyticsParam.WalletType.SingleCurrency(currency.currency.name)
            }

-            analyticsEventHandler.send(Basic.WalletToppedUp(userWallet.walletId, walletType))
+            analyticsEventHandler.send(
+                Basic.ToppedUp(
+                    userWalletId = userWallet.walletId.stringValue,
+                    walletType = walletType,
+                ),
+            )
        }
    }

--- a/features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/subscribers/PrimaryCurrencySubscriber.kt
+++ b/features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/subscribers/PrimaryCurrencySubscriber.kt
@ -3,12 +3,12 @@ package com.tangem.feature.wallet.presentation.wallet.subscribers
 import com.tangem.common.extensions.isZero
 import com.tangem.core.analytics.api.AnalyticsEventHandler
 import com.tangem.core.analytics.models.AnalyticsParam
+import com.tangem.core.analytics.models.Basic
 import com.tangem.domain.account.status.supplier.SingleAccountStatusListSupplier
 import com.tangem.domain.appcurrency.GetSelectedAppCurrencyUseCase
 import com.tangem.domain.appcurrency.model.AppCurrency
 import com.tangem.domain.models.currency.CryptoCurrencyStatus
 import com.tangem.domain.models.wallet.UserWallet
-import com.tangem.feature.wallet.presentation.wallet.analytics.WalletScreenAnalyticsEvent
 import com.tangem.feature.wallet.presentation.wallet.state.WalletStateController
 import com.tangem.feature.wallet.presentation.wallet.state.transformers.SetPrimaryCurrencyTransformer
 import dagger.assisted.Assisted
@ -70,7 +70,7 @@ internal class PrimaryCurrencySubscriber @AssistedInject constructor(
        cardBalanceState?.let { balanceState ->
            // do not send tokens count for single currency wallet
            analyticsEventHandler.send(
-                event = WalletScreenAnalyticsEvent.Basic.BalanceLoaded(
+                event = Basic.BalanceLoaded(
                    balance = balanceState,
                    tokensCount = null,
                ),
--- a/features/welcome/impl/src/main/kotlin/com/tangem/features/welcome/impl/model/WelcomeModel.kt
+++ b/features/welcome/impl/src/main/kotlin/com/tangem/features/welcome/impl/model/WelcomeModel.kt
@ -19,10 +19,7 @@ import com.tangem.domain.card.ScanCardProcessor
 import com.tangem.domain.common.wallets.UserWalletsListRepository
 import com.tangem.domain.common.wallets.error.SaveWalletError
 import com.tangem.domain.common.wallets.error.UnlockWalletError
-import com.tangem.domain.models.wallet.UserWallet
-import com.tangem.domain.models.wallet.UserWalletId
-import com.tangem.domain.models.wallet.isImported
-import com.tangem.domain.models.wallet.isLocked
+import com.tangem.domain.models.wallet.*
 import com.tangem.domain.settings.CanUseBiometryUseCase
 import com.tangem.domain.settings.HotWalletRestrictionManager
 import com.tangem.domain.wallets.builder.ColdUserWalletBuilder
@ -76,9 +73,9 @@ internal class WelcomeModel @Inject constructor(
                val userWallet = userWallets.first { it.walletId == walletId }
                trackingContextProxy.addContext(userWallet)
                val signInType = when {
-                    !userWallet.isLocked -> SignIn.ButtonWallet.SignInType.NoSecurity
-                    userWallet is UserWallet.Cold -> SignIn.ButtonWallet.SignInType.Card
-                    else -> SignIn.ButtonWallet.SignInType.AccessCode
+                    !userWallet.isLocked -> AnalyticsParam.SignInType.NoSecurity
+                    userWallet is UserWallet.Cold -> AnalyticsParam.SignInType.Card
+                    else -> AnalyticsParam.SignInType.AccessCode
                }
                analyticsEventHandler.send(
                    event = SignIn.ButtonWallet(
@ -256,7 +253,7 @@ internal class WelcomeModel @Inject constructor(
        if (userWallet.isLocked.not()) {
            // If the wallet is not locked, we can proceed to the wallet screen directly
            userWalletsListRepository.select(userWallet.walletId)
-            trackSignInEvent(userWallet, Basic.SignedIn.SignInType.NoSecurity)
+            trackSignInEvent(userWallet, AnalyticsParam.SignInType.NoSecurity)
            router.replaceAll(AppRoute.Wallet)
            return@launch
        }
@ -317,19 +314,15 @@ internal class WelcomeModel @Inject constructor(
        }
    }

-    private suspend fun trackSignInEvent(userWallet: UserWallet, type: Basic.SignedIn.SignInType) {
+    private suspend fun trackSignInEvent(userWallet: UserWallet, type: AnalyticsParam.SignInType) {
        val walletsCount = userWalletsListRepository.userWalletsSync().size
        trackingContextProxy.addContext(userWallet)
-        val isBackedUp = when (userWallet) {
-            is UserWallet.Cold -> userWallet.scanResponse.card.backupStatus?.isActive == true
-            is UserWallet.Hot -> userWallet.backedUp
-        }
        analyticsEventHandler.send(
            event = Basic.SignedIn(
                signInType = type,
                walletsCount = walletsCount,
                isImported = userWallet.isImported(),
-                hasBackup = isBackedUp,
+                isBackedUp = userWallet.isBackedUpForAnalytics(),
            ),
        )
    }