Updated on 2026-08-14

app/src/main/java/com/tangem/tap/domain/tasks/product/ResetToFactorySettingsTask.kt

@@ -33,7 +33,9 @@ class ResetToFactorySettingsTask(
     }
 
     private fun resetBackup(session: CardSession, callback: (result: CompletionResult<Card>) -> Unit) {
-        if (session.environment.card?.backupStatus == Card.BackupStatus.NoBackup) {
+        if (session.environment.card?.backupStatus == null ||
+            session.environment.card?.backupStatus == Card.BackupStatus.NoBackup
+        ) {
             callback(CompletionResult.Success(session.environment.card!!))
             return
         }

app/src/main/java/com/tangem/tap/features/send/ui/SendFragment.kt

@@ -13,11 +13,10 @@ import androidx.core.view.postDelayed
 import androidx.core.widget.addTextChangedListener
 import androidx.fragment.app.viewModels
 import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.flowWithLifecycle
 import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import arrow.core.getOrElse
 import by.kirich1409.viewbindingdelegate.viewBinding
 import com.google.android.material.textfield.TextInputEditText
 import com.tangem.Message
@@ -25,14 +24,11 @@ import com.tangem.core.analytics.Analytics
 import com.tangem.core.navigation.AppScreen
 import com.tangem.core.navigation.NavigationAction
 import com.tangem.domain.appcurrency.model.AppCurrency
-import com.tangem.domain.qrscanning.models.QrResult
 import com.tangem.domain.qrscanning.models.SourceType
 import com.tangem.domain.qrscanning.usecases.ListenToQrScanningUseCase
 import com.tangem.domain.qrscanning.usecases.ParseQrCodeUseCase
 import com.tangem.domain.tokens.legacy.TradeCryptoAction
-import com.tangem.domain.tokens.model.CryptoCurrency
 import com.tangem.feature.qrscanning.QrScanningRouter
-import com.tangem.features.send.api.navigation.SendRouter.Companion.CRYPTO_CURRENCY_KEY
 import com.tangem.sdk.extensions.hideSoftKeyboard
 import com.tangem.tap.common.KeyboardObserver
 import com.tangem.tap.common.analytics.events.Token
@@ -54,17 +50,15 @@ import com.tangem.tap.features.send.redux.states.FeeType
 import com.tangem.tap.features.send.redux.states.MainCurrencyType
 import com.tangem.tap.features.send.ui.adapters.WarningMessagesAdapter
 import com.tangem.tap.features.send.ui.stateSubscribers.SendStateSubscriber
-import com.tangem.tap.mainScope
 import com.tangem.tap.store
 import com.tangem.wallet.R
 import com.tangem.wallet.databinding.FragmentSendBinding
 import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.FlowPreview
 import kotlinx.coroutines.channels.awaitClose
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.*
 import kotlinx.coroutines.launch
-import timber.log.Timber
 import java.text.DecimalFormatSymbols
 import javax.inject.Inject
 
@@ -73,6 +67,7 @@ private const val EDIT_TEXT_INPUT_DEBOUNCE = 400L
 /**
 [REDACTED_AUTHOR]
  */
+@Suppress("LargeClass")
 @OptIn(FlowPreview::class)
 @AndroidEntryPoint
 class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
@@ -87,9 +82,6 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
     private val sendSubscriber = SendStateSubscriber(this)
     private lateinit var keyboardObserver: KeyboardObserver
 
-    private val cryptoCurrency: CryptoCurrency?
-        get() = arguments?.getParcelable(CRYPTO_CURRENCY_KEY)
-
     val binding: FragmentSendBinding by viewBinding(FragmentSendBinding::bind)
 
     @Inject
@@ -103,18 +95,24 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
         lifecycle.addObserver(viewModel)
         sendSubscriber.initViewModel(viewModel)
         Analytics.send(Token.Send.ScreenOpened())
-        listenToQrCode()
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+        viewLifecycleOwner.lifecycleScope.launch {
+            repeatOnLifecycle(Lifecycle.State.STARTED) {
+                subscribeToTransactionExtrasFields()
+                subscribeToAddressField()
+                subscribeToAmountField()
+            }
+        }
+
         addBackPressHandler(this)
 
         etAmountToSend = view.findViewById(R.id.etAmountToSend)
 
         initSendButtonStates()
         setupAddressLayout()
-        setupTransactionExtrasLayout()
         setupAmountLayout()
         setupFeeLayout()
         setupWarningMessages()
@@ -149,14 +147,6 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
             setOnFocusChangeListener { _, hasFocus ->
                 store.dispatch(TruncateOrRestore(!hasFocus))
             }
-
-            inputtedTextAsFlow()
-                .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
-                .filter { store.state.sendState.addressState.viewFieldValue.value != it }
-                .onEach {
-                    store.dispatch(AddressActionUi.HandleUserInput(it))
-                }
-                .launchIn(mainScope)
         }
 
         imvPaste.setOnClickListener {
@@ -183,31 +173,25 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
         }
     }
 
-    private fun listenToQrCode() {
-        lifecycleScope.launch {
-            listenToQrScanningUseCase(SourceType.SEND)
-                .getOrElse { emptyFlow() }
-                .flowWithLifecycle(this@SendFragment.lifecycle, minActiveState = Lifecycle.State.CREATED)
-                .collect { rawQr ->
-                    delay(200)
-
-                    // Delayed launch is needed in order for the UI to be drawn and to process the sent events.
-                    // If do not use the delay, then etAmount error field is not displayed when
-                    // inserting an incorrect amount by shareUri
-                    cryptoCurrency?.let { cryptoCurrency ->
-                        parseQrCodeUseCase(rawQr, cryptoCurrency = cryptoCurrency).fold(
-                            ifLeft = {
-                                onCodeScanned(QrResult(address = rawQr))
-                                Timber.w(it)
-                            },
-                            ifRight = { onCodeScanned(it) },
-                        )
-                    } ?: onCodeScanned(QrResult(address = rawQr))
-                }
-        }
+    private fun CoroutineScope.subscribeToAddressField() = with(binding.lSendAddress) {
+        etAddress.inputtedTextAsFlow()
+            .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
+            .filter { store.state.sendState.addressState.viewFieldValue.value != it }
+            .onEach {
+                store.dispatch(AddressActionUi.HandleUserInput(it))
+            }
+            .launchIn(this@subscribeToAddressField)
     }
 
-    private fun setupTransactionExtrasLayout() = with(binding.lSendAddress) {
+    private fun CoroutineScope.subscribeToAmountField() {
+        etAmountToSend.inputtedTextAsFlow()
+            .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
+            .filter { store.state.sendState.amountState.viewAmountValue.value != it && it.isNotEmpty() }
+            .onEach { store.dispatch(AmountActionUi.HandleUserInput(it)) }
+            .launchIn(this)
+    }
+
+    private fun CoroutineScope.subscribeToTransactionExtrasFields() = with(binding.lSendAddress) {
         // TODO: [REDACTED_TASK_KEY]
         etXlmMemo.inputtedTextAsFlow()
             .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
@@ -216,7 +200,7 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
                 info.xlmMemo?.viewFieldValue?.value != it
             }
             .onEach { store.dispatch(TransactionExtrasAction.XlmMemo.HandleUserInput(it)) }
-            .launchIn(mainScope)
+            .launchIn(this@subscribeToTransactionExtrasFields)
 
         etDestinationTag.inputtedTextAsFlow()
             .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
@@ -225,7 +209,7 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
                 info.xrpDestinationTag?.viewFieldValue?.value != it
             }
             .onEach { store.dispatch(TransactionExtrasAction.XrpDestinationTag.HandleUserInput(it)) }
-            .launchIn(mainScope)
+            .launchIn(this@subscribeToTransactionExtrasFields)
 
         etBinanceMemo.inputtedTextAsFlow()
             .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
@@ -234,7 +218,7 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
                 info.binanceMemo?.viewFieldValue?.value != it
             }
             .onEach { store.dispatch(TransactionExtrasAction.BinanceMemo.HandleUserInput(it)) }
-            .launchIn(mainScope)
+            .launchIn(this@subscribeToTransactionExtrasFields)
 
         etTonMemo.inputtedTextAsFlow()
             .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
@@ -243,7 +227,7 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
                 info.tonMemoState?.viewFieldValue?.value != it
             }
             .onEach { store.dispatch(TransactionExtrasAction.TonMemo.HandleUserInput(it)) }
-            .launchIn(mainScope)
+            .launchIn(this@subscribeToTransactionExtrasFields)
 
         etCosmosMemo.inputtedTextAsFlow()
             .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
@@ -252,7 +236,7 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
                 info.cosmosMemoState?.viewFieldValue?.value != it
             }
             .onEach { store.dispatch(TransactionExtrasAction.CosmosMemo.HandleUserInput(it)) }
-            .launchIn(mainScope)
+            .launchIn(this@subscribeToTransactionExtrasFields)
 
         etHederaMemo.inputtedTextAsFlow()
             .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
@@ -261,7 +245,7 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
                 info.hederaMemoState?.viewFieldValue?.value != it
             }
             .onEach { store.dispatch(TransactionExtrasAction.HederaMemo.HandleUserInput(it)) }
-            .launchIn(mainScope)
+            .launchIn(this@subscribeToTransactionExtrasFields)
 
         etAlgorandMemo.inputtedTextAsFlow()
             .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
@@ -270,22 +254,7 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
                 info.algorandMemoState?.viewFieldValue?.value != it
             }
             .onEach { store.dispatch(TransactionExtrasAction.AlgorandMemo.HandleUserInput(it)) }
-            .launchIn(mainScope)
-    }
-
-    private fun onCodeScanned(parsedQr: QrResult) {
-        if (parsedQr.address.isEmpty()) return
-
-        store.dispatch(
-            PasteAddress(
-                data = parsedQr.address,
-                sourceType = Token.Send.AddressEntered.SourceType.QRCode,
-            ),
-        )
-        parsedQr.amount?.let { amount ->
-            store.dispatchOnMain(AmountAction.SetAmount(amount, isUserInput = false))
-        }
-        store.dispatch(TruncateOrRestore(!binding.lSendAddress.etAddress.isFocused))
+            .launchIn(this@subscribeToTransactionExtrasFields)
     }
 
     private fun setupAmountLayout() {
@@ -343,12 +312,6 @@ class SendFragment : BaseStoreFragment(R.layout.fragment_send) {
             if (!hasFocus && etAmountToSend.text?.toString() == "") etAmountToSend.setText("0")
         }
 
-        etAmountToSend.inputtedTextAsFlow()
-            .debounce(EDIT_TEXT_INPUT_DEBOUNCE)
-            .filter { store.state.sendState.amountState.viewAmountValue.value != it && it.isNotEmpty() }
-            .onEach { store.dispatch(AmountActionUi.HandleUserInput(it)) }
-            .launchIn(mainScope)
-
         etAmountToSend.setOnImeActionListener(EditorInfo.IME_ACTION_DONE) {
             it.hideSoftKeyboard()
             it.clearFocus()

app/src/main/java/com/tangem/tap/features/send/ui/SendViewModel.kt

@@ -1,7 +1,11 @@
 package com.tangem.tap.features.send.ui
 
 import androidx.lifecycle.*
+import arrow.core.getOrElse
 import com.tangem.domain.balancehiding.GetBalanceHidingSettingsUseCase
+import com.tangem.domain.qrscanning.models.SourceType
+import com.tangem.domain.qrscanning.usecases.ListenToQrScanningUseCase
+import com.tangem.domain.qrscanning.usecases.ParseQrCodeUseCase
 import com.tangem.domain.tokens.FetchPendingTransactionsUseCase
 import com.tangem.domain.tokens.UpdateDelayedNetworkStatusUseCase
 import com.tangem.domain.tokens.model.CryptoCurrency
@@ -9,12 +13,16 @@ import com.tangem.domain.tokens.model.Network
 import com.tangem.domain.wallets.models.UserWallet
 import com.tangem.domain.wallets.usecase.GetSelectedWalletSyncUseCase
 import com.tangem.features.send.api.navigation.SendRouter
+import com.tangem.tap.common.analytics.events.Token
 import com.tangem.tap.di.DelayedWork
+import com.tangem.tap.features.send.redux.AddressActionUi
 import com.tangem.tap.features.send.redux.AmountAction
 import com.tangem.tap.proxy.AppStateHolder
+import com.tangem.tap.store
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.emptyFlow
 import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
@@ -31,10 +39,19 @@ internal class SendViewModel @Inject constructor(
     private val updateDelayedCurrencyStatusUseCase: UpdateDelayedNetworkStatusUseCase,
     private val getSelectedWalletSyncUseCase: GetSelectedWalletSyncUseCase,
     private val fetchPendingTransactionsUseCase: FetchPendingTransactionsUseCase,
+    private val listenToQrScanningUseCase: ListenToQrScanningUseCase,
+    private val parseQrCodeUseCase: ParseQrCodeUseCase,
     @DelayedWork private val coroutineScope: CoroutineScope,
     savedStateHandle: SavedStateHandle,
 ) : ViewModel(), DefaultLifecycleObserver {
 
+    init {
+        listenToQrScanningUseCase(SourceType.SEND)
+            .getOrElse { emptyFlow() }
+            .onEach(::onQRCodeScanned)
+            .launchIn(viewModelScope)
+    }
+
     private val cryptoCurrency: CryptoCurrency? = savedStateHandle[SendRouter.CRYPTO_CURRENCY_KEY]
 
     override fun onCreate(owner: LifecycleOwner) {
@@ -79,6 +96,43 @@ internal class SendViewModel @Inject constructor(
         )
     }
 
+    private fun onQRCodeScanned(qrScanResult: String) {
+        if (cryptoCurrency != null) {
+            parseQrCodeUseCase(qrScanResult, cryptoCurrency).fold(
+                ifRight = { parsedCode ->
+                    store.dispatch(
+                        AddressActionUi.PasteAddress(
+                            data = parsedCode.address,
+                            sourceType = Token.Send.AddressEntered.SourceType.QRCode,
+                        ),
+                    )
+                    parsedCode.amount?.let { amount ->
+                        store.dispatch(AmountAction.SetAmount(amount, isUserInput = false))
+                    }
+                    // parsedCode.memo?.let { }
+                },
+                ifLeft = {
+                    store.dispatch(
+                        AddressActionUi.PasteAddress(
+                            data = qrScanResult,
+                            sourceType = Token.Send.AddressEntered.SourceType.QRCode,
+                        ),
+                    )
+                    Timber.w(it)
+                },
+            )
+        } else {
+            store.dispatch(
+                AddressActionUi.PasteAddress(
+                    data = qrScanResult,
+                    sourceType = Token.Send.AddressEntered.SourceType.QRCode,
+                ),
+            )
+        }
+
+        store.dispatch(AddressActionUi.TruncateOrRestore(truncate = true))
+    }
+
     companion object {
         private const val UPDATE_BALANCE_DELAY_MILLIS = 11000L
         private const val TAG = "SendViewModel"

core/res/src/main/res/values-ru/strings.xml

@@ -4,12 +4,16 @@
   <string name="add_tokens_title">Валюты</string>
   <string name="address_qr_code_message_format">Отправляйте только %1$s (%2$s) в сети %3$s на этот адрес. Использование другой сети может привести к утрате средств.</string>
   <string name="alert_button_request_support">Обратиться в поддержку</string>
+  <string name="alert_button_try_again">Попробовать снова</string>
   <string name="alert_demo_feature_disabled">Эта функция недоступна в демонстрационном режиме</string>
   <string name="alert_failed_to_send_transaction_message">Причина: %s</string>
   <string name="alert_failed_to_send_transaction_title">Не могу отправить транзакцию</string>
   <string name="alert_manage_tokens_unsupported_blockchain_by_card_message">Выбранный кошелёк не поддерживает сеть %1$s</string>
   <string name="alert_manage_tokens_unsupported_curve_message">Для активации криптографии сети %1$s необходимо сбросить кошелек до заводских настроек. Пожалуйста, выведите свои средства, чтобы не потерять их, после сброса доступ к текущему кошельку будет невозможен.</string>
   <string name="alert_manage_tokens_unsupported_message">Токены в сети %1$s не поддерживаются этой картой из-за ограничений прошивки.</string>
+  <string name="alert_negative_app_rate_sent_message">Спасибо за ваш отзыв. Мы ответим в кратчайшие сроки.</string>
+  <string name="alert_negative_app_rate_sent_title">Ваши предложения отправлены</string>
+  <string name="alert_troubleshooting_scan_card_message">Пожалуйста, попробуйте приложить карту в точности, как показано на анимации, или запросите поддержку.</string>
   <string name="alert_troubleshooting_scan_card_title">У вас возникли трудности со сканированием карты?</string>
   <string name="alert_unsupported_card">Эта карта не предназначена для работы с этим приложением</string>
   <string name="app_settings_default_fee_footer">Подключите функцию комиссии по умолчанию и при формировании транзакции на отправку средств комиссия будет выставлена автоматически, а экран комиссии пропущен. Вы всегда сможете на него вернуться.</string>
@@ -24,6 +28,8 @@
   <string name="app_settings_theme_mode_dark">Тёмная</string>
   <string name="app_settings_theme_mode_light">Светлая</string>
   <string name="app_settings_theme_mode_system">Как в системе</string>
+  <string name="app_settings_theme_selection_footer">При выборе настройки как в системе приложение будет использовать тему в соответствии с настройками вашего устройства</string>
+  <string name="app_settings_theme_selection_system_short">Системная</string>
   <string name="app_settings_theme_selector_title">Тема</string>
   <string name="app_settings_title">Настройки приложения</string>
   <string name="balance_hidden_description">Чтобы скрыть или показать баланс, просто поверните ваше устройство вниз или отключите опцию его в разделе \"Настройки\"</string>
@@ -75,6 +81,7 @@
   <string name="common_create">Создать</string>
   <string name="common_delete">Удалить</string>
   <string name="common_disabled">Отключено</string>
+  <string name="common_disconnect">Отключить</string>
   <string name="common_done">Готово</string>
   <string name="common_enable">Включить</string>
   <string name="common_enabled">Включено</string>
@@ -107,6 +114,7 @@
   <string name="common_reject">Отклонить</string>
   <string name="common_reload">Перезагрузить</string>
   <string name="common_rename">Переименовать</string>
+  <string name="common_retry">Повторить</string>
   <string name="common_save_changes">Сохранить изменения</string>
   <string name="common_search">Искать</string>
   <string name="common_search_tokens">Поиск токенов</string>
@@ -130,6 +138,7 @@
   <string name="common_understand">Я понял</string>
   <string name="common_unknown_error">Произошла ошибка. Пожалуйста, попробуйте снова.</string>
   <string name="common_unreachable">Недоступно</string>
+  <string name="common_warning">Предупреждение</string>
   <string name="common_yes">Да</string>
   <string name="contract_address_copied_message">Адрес контракта скопирован!</string>
   <string name="currency_subtitle_expanded">Доступные сети</string>
@@ -176,6 +185,7 @@
   <string name="details_row_title_flip_to_hide">Скрывать балансы жестом переворота</string>
   <string name="details_row_title_issuer">Эмитент</string>
   <string name="details_row_title_signed_hashes">Подписано</string>
+  <string name="details_security_management_warning">Если вы забудете код, то потеряете доступ к своим средствам. Восстановление кода невозможно.</string>
   <string name="details_title">Подробности</string>
   <string name="disclaimer_error_loading">Проверьте подключение с интернетом или переключитесь на другую сеть</string>
   <string name="disclaimer_title">Условия использования</string>
@@ -430,8 +440,6 @@
   <string name="scan_card_settings_message">Отсканируйте карту, чтобы изменить ее настройки. Изменения затронут только ту карту, которую вы отсканировали, и не повлияют на другие карты, привязанные к вашему кошельку.</string>
   <string name="scan_card_settings_title">Приготовьте свою карту</string>
   <string name="send_additional_field_already_included">Уже содержится в введенном адресе</string>
-  <string name="send_alert_fee_coverage_subract_text">Вычесть</string>
-  <string name="send_alert_fee_coverage_title">Недостаточно средств для покрытия комиссии сети. Вычесть недостающую сумму для покрытия комиссии из отправляемой суммы?</string>
   <string name="send_alert_fee_too_high_text">Сумма комиссии в %s раз превышает рекомендованную. Убедитесь, что указанная комиссия верна.</string>
   <string name="send_alert_fee_too_low_text">Вы указали комиссию ниже рекомендуемой, это может привести к задержке исполнения вашей транзакции. Продолжить?</string>
   <string name="send_alert_transaction_failed_text">Причина: %1$s\nКод: %2$s</string>
@@ -547,6 +555,7 @@
   <string name="token_button_unavailability_reason_empty_balance">У вас нет средств для отправки. Пополните счет, чтобы иметь возможность отправить с него средства.</string>
   <string name="token_button_unavailability_reason_not_exchangeable">Обмен %s не доступен. Но мы работаем над его добавлением.</string>
   <string name="token_button_unavailability_reason_sell_unavailable">В данный момент продажа монеты %s недоступна. Но мы работаем над её добавлением.</string>
+  <string name="token_details_choose_address">Выберите адрес</string>
   <string name="token_details_generate_xpub">Сгенерировать XPUB</string>
   <string name="token_details_hide_alert_hide">Скрыть</string>
   <string name="token_details_hide_alert_message">Вы скрываете токен с главного экрана, но в любой момент сможете добавить его обратно через страницу управления токенами.</string>
@@ -656,6 +665,10 @@
   <string name="warning_express_wrong_amount_description">Пожалуйста, измените сумму для обмена</string>
   <string name="warning_failed_to_verify_card_message">Возможно, данная карта - образец или подделка</string>
   <string name="warning_failed_to_verify_card_title">Ошибка проверки подлинности</string>
+  <string name="warning_hedera_missing_token_association_button_title">Ассоциировать</string>
+  <string name="warning_hedera_missing_token_association_message">Этот токен должен быть ассоциирован с вашей учетной записью Hedera, прежде чем вы сможете его принять. Стоимость ассоциации ~%.4f %s</string>
+  <string name="warning_hedera_missing_token_association_message_brief">Этот токен должен быть ассоциирован с вашей учетной записью Hedera, прежде чем вы сможете его принять</string>
+  <string name="warning_hedera_missing_token_association_title">Ассоциируете свой токен</string>
   <string name="warning_low_signatures_message">На этой карте осталось всего %s подписей. Вам следует вывести все ваши средства.</string>
   <string name="warning_low_signatures_title">Малое количество подписей</string>
   <string name="warning_manage_tokens_legacy_derivation_message">Токены на разных сетях могут иметь разные адреса. Пожалуйста, убедитесь при переводе средств, что ваш адрес соответствует сети.</string>

core/res/src/main/res/values/strings.xml

@@ -4,12 +4,16 @@
   <string name="add_tokens_title">Manage tokens</string>
   <string name="address_qr_code_message_format">Send only %1$s (%2$s) from %3$s network to this address. Using other tokens and networks may result in loss of funds.</string>
   <string name="alert_button_request_support">Request support</string>
+  <string name="alert_button_try_again">Try again</string>
   <string name="alert_demo_feature_disabled">This feature is disabled in Demo mode</string>
   <string name="alert_failed_to_send_transaction_message">Reason: %s</string>
   <string name="alert_failed_to_send_transaction_title">Can\'t send a transaction</string>
   <string name="alert_manage_tokens_unsupported_blockchain_by_card_message">The selected does not support the %1$s network</string>
   <string name="alert_manage_tokens_unsupported_curve_message">To activate the %1$s blockchain\'s cryptographic encryption, you\'ll need to reset the wallet to factory settings. Please withdraw your funds before doing so to ensure that you don\'t lose them, and then complete the reset process. Access to the current wallet will not be possible after the reset.</string>
   <string name="alert_manage_tokens_unsupported_message">Tokens in %1$s network are not supported by this card due to firmware limitation.</string>
+  <string name="alert_negative_app_rate_sent_message">Thank you for your feedback. We will respond as soon as possible</string>
+  <string name="alert_negative_app_rate_sent_title">Your suggestions were sent</string>
+  <string name="alert_troubleshooting_scan_card_message">Please try to tap the card exactly as shown in the animation or request support.</string>
   <string name="alert_troubleshooting_scan_card_title">Are you having difficulty scanning your card?</string>
   <string name="alert_unsupported_card">This card is not designed to work with this app</string>
   <string name="app_settings_default_fee">Default Fee</string>
@@ -25,6 +29,8 @@
   <string name="app_settings_theme_mode_dark">Dark</string>
   <string name="app_settings_theme_mode_light">Light</string>
   <string name="app_settings_theme_mode_system">System default</string>
+  <string name="app_settings_theme_selection_footer">If system is selected, the app will auto-adjust based on your device\'s system settings</string>
+  <string name="app_settings_theme_selection_system_short">System</string>
   <string name="app_settings_theme_selector_title">Theme</string>
   <string name="app_settings_title">App Settings</string>
   <string name="balance_hidden_description">To hide or show your balances, simply flip your device screen down, or switch it off in Settings</string>
@@ -74,6 +80,7 @@
   <string name="common_create">Create</string>
   <string name="common_delete">Delete</string>
   <string name="common_disabled">Disabled</string>
+  <string name="common_disconnect">Disconnect</string>
   <string name="common_done">Done</string>
   <string name="common_enable">Enable</string>
   <string name="common_enabled">Enabled</string>
@@ -106,6 +113,7 @@
   <string name="common_reject">Reject</string>
   <string name="common_reload">Reload</string>
   <string name="common_rename">Rename</string>
+  <string name="common_retry">Retry</string>
   <string name="common_save_changes">Save changes</string>
   <string name="common_search">Search</string>
   <string name="common_search_tokens">Search tokens</string>
@@ -129,6 +137,7 @@
   <string name="common_understand">I understand</string>
   <string name="common_unknown_error">There was an error. Please try again.</string>
   <string name="common_unreachable">Unreachable</string>
+  <string name="common_warning">Warning</string>
   <string name="common_yes">Yes</string>
   <string name="contract_address_copied_message">Contract address copied!</string>
   <string name="currency_subtitle_expanded">Available networks</string>
@@ -175,6 +184,7 @@
   <string name="details_row_title_flip_to_hide">Flip-to-Hide Balances</string>
   <string name="details_row_title_issuer">Issuer</string>
   <string name="details_row_title_signed_hashes">Signed</string>
+  <string name="details_security_management_warning">If you forget the code you will lose access to your funds. Code recovery is not possible.</string>
   <string name="details_title">Details</string>
   <string name="disclaimer_error_loading">Check your internet connection or switch to a different network</string>
   <string name="disclaimer_title">Terms of Service</string>
@@ -425,8 +435,6 @@
   <string name="scan_card_settings_message">Scan the card to change its settings. The changes will impact only the card you\'ve scanned and will not affect other cards tied to your wallet.</string>
   <string name="scan_card_settings_title">Get your card ready!</string>
   <string name="send_additional_field_already_included">Already included in the entered address</string>
-  <string name="send_alert_fee_coverage_subract_text">Subtract</string>
-  <string name="send_alert_fee_coverage_title">Not enough funds to cover the network fee. Do you want to subtract the amount required to cover the fee?</string>
   <string name="send_alert_fee_too_high_text">The commission amount is %s times the recommended amount. Make sure that the custom settings are correct.</string>
   <string name="send_alert_fee_too_low_text">You specified a commission below the recommended amount, which could cause a delay in your transaction. Continue?</string>
   <string name="send_alert_transaction_failed_text">Reason: %1$s\nCode: %2$s</string>
@@ -548,6 +556,7 @@
   <string name="token_button_unavailability_reason_empty_balance">You do not have funds to send. Top up your account to be able to send funds from it.</string>
   <string name="token_button_unavailability_reason_not_exchangeable">%s swap is not available. But we are working on adding it.</string>
   <string name="token_button_unavailability_reason_sell_unavailable">Sell of the %s coin is currently unavailable. But we are working on adding it.</string>
+  <string name="token_details_choose_address">Choose address</string>
   <string name="token_details_generate_xpub">Generate XPUB</string>
   <string name="token_details_hide_alert_hide">Hide</string>
   <string name="token_details_hide_alert_message">You are about to hide this token from the main screen. You can add it back anytime through the manage tokens page.</string>
@@ -657,6 +666,10 @@
   <string name="warning_express_wrong_amount_description">Please change the amount to swap</string>
   <string name="warning_failed_to_verify_card_message">This card might be a production sample or counterfeit</string>
   <string name="warning_failed_to_verify_card_title">Authenticity check failed</string>
+  <string name="warning_hedera_missing_token_association_button_title">Associate</string>
+  <string name="warning_hedera_missing_token_association_message">This token must be associated with your Hedera account before you can receive it. Association fee ~%.4f %s</string>
+  <string name="warning_hedera_missing_token_association_message_brief">This token must be associated with your Hedera account before you can receive it</string>
+  <string name="warning_hedera_missing_token_association_title">Associate your token</string>
   <string name="warning_low_signatures_message">Only %s signatures are left on this card. You must withdraw all of your funds.</string>
   <string name="warning_low_signatures_title">Low signature count</string>
   <string name="warning_manage_tokens_legacy_derivation_message">Tokens on different networks can have different addresses. Double-check that your address matches the network when you transfer funds.</string>

core/ui/src/main/java/com/tangem/core/ui/components/fields/AmountTextField.kt

@@ -64,6 +64,8 @@ fun AmountTextField(
     keyboardActions: KeyboardActions = KeyboardActions.Default,
     isEnabled: Boolean = true,
     isAutoResize: Boolean = false,
+    isValuePasted: Boolean = false,
+    onValuePastedTriggerDismiss: () -> Unit = {},
     @FloatRange(from = 0.0, to = 1.0, fromInclusive = false, toInclusive = false)
     reduceFactor: Double = 0.9,
 ) {
@@ -101,6 +103,8 @@ fun AmountTextField(
                 fontSize = fontSize,
                 textDirection = TextDirection.ContentOrLtr,
             ),
+            isValuePasted = isValuePasted,
+            onValuePastedTriggerDismiss = onValuePastedTriggerDismiss,
             color = textColor,
             keyboardOptions = keyboardOptions,
             keyboardActions = keyboardActions,

core/ui/src/main/java/com/tangem/core/ui/components/fields/SimpleTextField.kt

@@ -39,15 +39,13 @@ fun SimpleTextField(
     color: Color = TangemTheme.colors.text.primary1,
     textStyle: TextStyle = TangemTheme.typography.body2.copy(color = color),
     readOnly: Boolean = false,
+    isValuePasted: Boolean = false,
+    onValuePastedTriggerDismiss: () -> Unit = {},
     decorationBox: (@Composable (innerTextField: @Composable () -> Unit) -> Unit)? = null,
 ) {
+    val proxyValue by remember(value) { derivedStateOf { value } }
     var textFieldValueState by remember {
-        mutableStateOf(
-            TextFieldValue(
-                text = value,
-                selection = getValueRange(value),
-            ),
-        )
+        mutableStateOf(TextFieldValue(text = value))
     }
     val focusRequester = remember { FocusRequester.Default }
     val customTextSelectionColors = TextSelectionColors(
@@ -55,36 +53,28 @@ fun SimpleTextField(
         backgroundColor = TangemTheme.colors.text.accent.copy(alpha = 0.3f),
     )
 
-    val textFieldValue = textFieldValueState.copy(text = value)
-
-    val isSelectionChanged by remember {
-        derivedStateOf {
-            textFieldValue.selection != textFieldValueState.selection ||
-                textFieldValue.composition != textFieldValueState.composition ||
-                textFieldValue.text != textFieldValueState.text
-        }
+    var lastTextValue by remember(proxyValue, isValuePasted) {
+        textFieldValueState = textFieldValueState.copy(
+            text = proxyValue,
+            selection = if (isValuePasted) {
+                TextRange(proxyValue.length, proxyValue.length)
+            } else {
+                textFieldValueState.selection
+            },
+        )
+        mutableStateOf(proxyValue)
     }
 
-    LaunchedEffect(key1 = isSelectionChanged) {
-        if (isSelectionChanged) {
-            textFieldValueState = textFieldValue
+    // resets paste value cursor trigger
+    LaunchedEffect(key1 = isValuePasted) {
+        if (isValuePasted) {
+            onValuePastedTriggerDismiss()
         }
     }
 
-    var lastTextValue by remember(value) {
-        val isSelectionLastIndex = textFieldValueState.selection.end == textFieldValueState.text.lastIndex
-        if (textFieldValueState.text.isBlank() || isSelectionLastIndex) {
-            textFieldValueState = textFieldValueState.copy(
-                text = value,
-                selection = getValueRange(value),
-            )
-        }
-        mutableStateOf(value)
-    }
-
     CompositionLocalProvider(LocalTextSelectionColors provides customTextSelectionColors) {
         BasicTextField(
-            value = textFieldValue,
+            value = textFieldValueState,
             onValueChange = { newTextFieldValueState ->
                 textFieldValueState = newTextFieldValueState
 
@@ -114,11 +104,6 @@ fun SimpleTextField(
     }
 }
 
-private fun getValueRange(value: String) = when {
-    value.isEmpty() -> TextRange.Zero
-    else -> TextRange(value.length, value.length)
-}
-
 @Composable
 private fun SimpleTextPlaceholder(
     placeholder: TextReference?,

core/ui/src/main/java/com/tangem/core/ui/components/inputrow/InputRowRecipient.kt

@@ -6,7 +6,7 @@ import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
+import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment.Companion.CenterEnd
 import androidx.compose.ui.Alignment.Companion.CenterVertically
 import androidx.compose.ui.Modifier
@@ -23,6 +23,7 @@ import com.tangem.core.ui.components.inputrow.inner.PasteButton
 import com.tangem.core.ui.extensions.TextReference
 import com.tangem.core.ui.extensions.resolveReference
 import com.tangem.core.ui.res.TangemTheme
+import kotlinx.coroutines.delay
 
 /**
  * [Input Row Recipient](https://www.figma.com/file/14ISV23YB1yVW1uNVwqrKv/Android?type=design&node-id=2100-826&mode=design&t=IQ5lBJEkFGU4WSvi-4)
@@ -115,8 +116,18 @@ fun InputRowRecipient(
 
 @Composable
 private fun RowScope.InputIcon(isLoading: Boolean, value: String) {
+    var isLoadingProxy by remember { mutableStateOf(isLoading) }
+
+    // Do not show the progress indicator, which will disappear quickly
+    LaunchedEffect(key1 = isLoading) {
+        if (isLoading) {
+            delay(timeMillis = 500)
+        }
+        isLoadingProxy = isLoading
+    }
+
     AnimatedContent(
-        targetState = isLoading,
+        targetState = isLoadingProxy,
         label = "Indicator Show Change",
         modifier = Modifier
             .align(CenterVertically)

data/qr-scanning/src/main/java/com/tangem/data/qrscanning/repository/DefaultQrScanningEventsRepository.kt

@@ -6,9 +6,7 @@ import com.tangem.domain.qrscanning.models.QrResult
 import com.tangem.domain.qrscanning.models.SourceType
 import com.tangem.domain.qrscanning.repository.QrScanningEventsRepository
 import com.tangem.domain.tokens.model.CryptoCurrency
-import kotlinx.coroutines.flow.MutableSharedFlow
-import kotlinx.coroutines.flow.filter
-import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.*
 import java.math.BigDecimal
 import java.net.URLDecoder
 

domain/legacy/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt

@@ -331,4 +331,8 @@ private val excludedBlockchains = listOf(
     Blockchain.Nexa,
     Blockchain.NexaTestnet,
     Blockchain.Radiant,
+    Blockchain.Manta,
+    Blockchain.MantaTestnet,
+    Blockchain.Mantle,
+    Blockchain.MantleTestnet,
 )

features/qr-scanning/impl/src/main/java/com/tangem/feature/qrscanning/QrScanningFragment.kt

@@ -4,6 +4,7 @@ import android.Manifest
 import android.content.pm.PackageManager
 import android.net.Uri
 import android.os.Bundle
+import android.view.View
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
@@ -15,6 +16,8 @@ import androidx.fragment.app.viewModels
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
 import com.google.accompanist.systemuicontroller.rememberSystemUiController
 import com.google.mlkit.vision.common.InputImage
 import com.tangem.core.ui.res.TangemTheme
@@ -25,6 +28,8 @@ import com.tangem.feature.qrscanning.navigation.QrScanningInnerRouter
 import com.tangem.feature.qrscanning.presentation.QrScanningContent
 import com.tangem.feature.qrscanning.viewmodel.QrScanningViewModel
 import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import java.util.concurrent.ExecutorService
 import java.util.concurrent.Executors
 import javax.inject.Inject
@@ -69,11 +74,24 @@ internal class QrScanningFragment : ComposeFragment() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-        viewModel.setRouter(innerRouter, galleryLauncher)
+        viewModel.setRouter(innerRouter)
         cameraExecutor = Executors.newSingleThreadExecutor()
         requestCameraPermission()
     }
 
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        viewLifecycleOwner.lifecycleScope.launch {
+            repeatOnLifecycle(Lifecycle.State.STARTED) {
+                viewModel.launchGalleryEvent
+                    .collect {
+                        galleryLauncher.launch(it.imageFilter)
+                        delay(timeMillis = 2000)
+                    }
+            }
+        }
+    }
+
     override fun onResume() {
         super.onResume()
         checkPermissionGranted()

features/qr-scanning/impl/src/main/java/com/tangem/feature/qrscanning/viewmodel/BaseQrScanningClickIntents.kt

@@ -1,6 +1,5 @@
 package com.tangem.feature.qrscanning.viewmodel
 
-import androidx.activity.result.ActivityResultLauncher
 import com.tangem.domain.qrscanning.models.SourceType
 import com.tangem.feature.qrscanning.navigation.QrScanningInnerRouter
 import kotlinx.coroutines.CoroutineScope
@@ -11,23 +10,14 @@ internal open class BaseQrScanningClickIntents {
     protected val router: QrScanningInnerRouter get() = _router
     protected val viewModelScope: CoroutineScope get() = _viewModelScope
     protected val source: SourceType get() = _source
-    protected val galleryLauncher: ActivityResultLauncher<String> get() = _galleryLauncher
 
     private var _router: QrScanningInnerRouter by Delegates.notNull()
     private var _viewModelScope: CoroutineScope by Delegates.notNull()
     private var _source: SourceType by Delegates.notNull()
 
-    private var _galleryLauncher: ActivityResultLauncher<String> by Delegates.notNull()
-
-    open fun initialize(
-        router: QrScanningInnerRouter,
-        source: SourceType,
-        galleryLauncher: ActivityResultLauncher<String>,
-        coroutineScope: CoroutineScope,
-    ) {
+    open fun initialize(router: QrScanningInnerRouter, source: SourceType, coroutineScope: CoroutineScope) {
         _router = router
         _viewModelScope = coroutineScope
         _source = source
-        _galleryLauncher = galleryLauncher
     }
 }

features/qr-scanning/impl/src/main/java/com/tangem/feature/qrscanning/viewmodel/QrScanningClickIntents.kt

@@ -5,11 +5,16 @@ import com.tangem.feature.qrscanning.presentation.QrScanningStateController
 import com.tangem.feature.qrscanning.presentation.transformers.DismissBottomSheetTransformer
 import com.tangem.utils.coroutines.CoroutineDispatcherProvider
 import dagger.hilt.android.scopes.ViewModelScoped
+import kotlinx.coroutines.channels.BufferOverflow
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 interface QrScanningClickIntents {
 
+    val launchGallery: SharedFlow<GalleryRequest>
+
     fun onBackClick()
 
     fun onQrScanned(qrCode: String)
@@ -17,6 +22,11 @@ interface QrScanningClickIntents {
     fun onGalleryClicked()
 }
 
+@JvmInline
+value class GalleryRequest(
+    val imageFilter: String,
+)
+
 @ViewModelScoped
 internal class QrScanningClickIntentsImplementor @Inject constructor(
     private val stateHolder: QrScanningStateController,
@@ -26,6 +36,11 @@ internal class QrScanningClickIntentsImplementor @Inject constructor(
 
     private var isScanned = false
 
+    override val launchGallery = MutableSharedFlow<GalleryRequest>(
+        extraBufferCapacity = 1,
+        onBufferOverflow = BufferOverflow.DROP_LATEST,
+    )
+
     override fun onBackClick() = router.popBackStack()
 
     override fun onQrScanned(qrCode: String) {
@@ -41,7 +56,7 @@ internal class QrScanningClickIntentsImplementor @Inject constructor(
     }
 
     override fun onGalleryClicked() {
-        galleryLauncher.launch(GALLERY_IMAGE_FILTER)
+        launchGallery.tryEmit(GalleryRequest(imageFilter = GALLERY_IMAGE_FILTER))
         if (stateHolder.value.bottomSheetConfig != null) {
             stateHolder.update(DismissBottomSheetTransformer())
         }

features/qr-scanning/impl/src/main/java/com/tangem/feature/qrscanning/viewmodel/QrScanningViewModel.kt

@@ -1,6 +1,5 @@
 package com.tangem.feature.qrscanning.viewmodel
 
-import androidx.activity.result.ActivityResultLauncher
 import androidx.lifecycle.SavedStateHandle
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
@@ -14,6 +13,7 @@ import com.tangem.feature.qrscanning.presentation.transformers.DismissBottomShee
 import com.tangem.feature.qrscanning.presentation.transformers.InitializeQrScanningStateTransformer
 import com.tangem.feature.qrscanning.presentation.transformers.ShowCameraDeniedBottomSheetTransformer
 import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.SharedFlow
 import kotlinx.coroutines.flow.StateFlow
 import javax.inject.Inject
 
@@ -28,12 +28,12 @@ internal class QrScanningViewModel @Inject constructor(
     private val network: String? = savedStateHandle[NETWORK_KEY]
 
     val uiState: StateFlow<QrScanningState> = stateHolder.uiState
+    val launchGalleryEvent: SharedFlow<GalleryRequest> = clickIntents.launchGallery
 
-    fun setRouter(router: QrScanningInnerRouter, galleryLauncher: ActivityResultLauncher<String>) {
+    fun setRouter(router: QrScanningInnerRouter) {
         clickIntents.initialize(
             router = router,
             source = source,
-            galleryLauncher = galleryLauncher,
             coroutineScope = viewModelScope,
         )
         stateHolder.update(InitializeQrScanningStateTransformer(clickIntents, source, network))

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

@@ -27,7 +27,6 @@ import com.tangem.core.ui.components.SpacerH16
 import com.tangem.core.ui.components.SpacerH24
 import com.tangem.core.ui.components.SpacerH32
 import com.tangem.core.ui.components.appbar.AppBarWithBackButton
-import com.tangem.core.ui.res.TangemColorPalette
 import com.tangem.core.ui.res.TangemTheme
 import com.tangem.feature.referral.domain.models.ExpectedAward
 import com.tangem.feature.referral.domain.models.ExpectedAwards
@@ -350,7 +349,7 @@ private fun BoxScope.ErrorSnackbarHost(errorSnackbar: ErrorSnackbar?) {
                     modifier = Modifier.fillMaxWidth(),
                     actionOnNewLine = true,
                     shape = RoundedCornerShape(size = TangemTheme.dimens.radius8),
-                    containerColor = TangemColorPalette.Black,
+                    containerColor = TangemTheme.colors.button.primary,
                     contentColor = TangemTheme.colors.text.primary2,
                     actionColor = TangemTheme.colors.text.primary2,
                 )
@@ -464,7 +463,7 @@ private fun Preview_ReferralScreen_Participant_InLightTheme() {
                     url = "",
                     expectedAwards = null,
                 ),
-                errorSnackbar = null,
+                errorSnackbar = ErrorSnackbar(DemoModeException()) {},
                 analytics = Analytics(
                     onAgreementClicked = {},
                     onCopyClicked = {},
@@ -493,7 +492,7 @@ private fun Preview_ReferralScreen_Participant_InDarkTheme() {
                     url = "",
                     expectedAwards = null,
                 ),
-                errorSnackbar = null,
+                errorSnackbar = ErrorSnackbar(DemoModeException()) {},
                 analytics = Analytics(
                     onAgreementClicked = {},
                     onCopyClicked = {},

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/SendFragment.kt

@@ -4,27 +4,18 @@ import android.os.Bundle
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.fragment.app.viewModels
-import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import androidx.lifecycle.flowWithLifecycle
-import androidx.lifecycle.lifecycleScope
-import arrow.core.getOrElse
 import com.tangem.core.analytics.api.AnalyticsEventHandler
 import com.tangem.core.ui.components.SystemBarsEffect
 import com.tangem.core.ui.res.TangemTheme
 import com.tangem.core.ui.screen.ComposeFragment
 import com.tangem.core.ui.theme.AppThemeModeHolder
-import com.tangem.domain.qrscanning.models.SourceType
-import com.tangem.domain.qrscanning.usecases.ListenToQrScanningUseCase
 import com.tangem.features.send.api.navigation.SendRouter
 import com.tangem.features.send.impl.navigation.InnerSendRouter
 import com.tangem.features.send.impl.presentation.state.StateRouter
 import com.tangem.features.send.impl.presentation.ui.SendScreen
 import com.tangem.features.send.impl.presentation.viewmodel.SendViewModel
 import dagger.hilt.android.AndroidEntryPoint
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.flow.emptyFlow
-import kotlinx.coroutines.launch
 import java.lang.ref.WeakReference
 import javax.inject.Inject
 
@@ -40,9 +31,6 @@ internal class SendFragment : ComposeFragment() {
     @Inject
     lateinit var router: SendRouter
 
-    @Inject
-    lateinit var listenToQrScanningUseCase: ListenToQrScanningUseCase
-
     @Inject
     lateinit var analyticsEventsHandler: AnalyticsEventHandler
 
@@ -65,7 +53,6 @@ internal class SendFragment : ComposeFragment() {
                 analyticsEventsHandler = analyticsEventsHandler,
             ),
         )
-        listenToQrCode()
     }
 
     @Composable
@@ -83,25 +70,7 @@ internal class SendFragment : ComposeFragment() {
         super.onDestroy()
     }
 
-    private fun listenToQrCode() {
-        lifecycleScope.launch {
-            listenToQrScanningUseCase(SourceType.SEND)
-                .getOrElse { emptyFlow() }
-                .flowWithLifecycle(this@SendFragment.lifecycle, minActiveState = Lifecycle.State.CREATED)
-                .collect {
-                    delay(QR_SCAN_DELAY)
-
-                    // Delayed launch is needed in order for the UI to be drawn and to process the sent events.
-                    // If do not use the delay, then error field is not displayed when
-                    // inserting an incorrect amount by shareUri
-                    viewModel.onQrCodeScanned(it)
-                }
-        }
-    }
-
     companion object {
-        private const val QR_SCAN_DELAY = 200L
-
         /** Create send fragment instance */
         fun create(): SendFragment = SendFragment()
     }

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/analytics/SendAnalyticEvents.kt

@@ -103,6 +103,10 @@ internal sealed class SendAnalyticEvents(
         params = mapOf(TOKEN to token),
     )
 
+    data object NoticeFeeCoverage : SendAnalyticEvents(
+        event = "Notice - Network Fee Coverage",
+    )
+
     /** If error occurs during send transactions */
     data class TransactionError(val token: String) : SendAnalyticEvents(
         event = "Error - Transaction Rejected",

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/SendAlertState.kt

@@ -68,16 +68,6 @@ internal sealed class SendAlertState {
         override val confirmButtonText: TextReference = resourceReference(R.string.common_continue)
     }
 
-    data class FeeCoverage(
-        override val onConfirmClick: (() -> Unit),
-    ) : SendAlertState() {
-        override val title: TextReference? = null
-        override val message: TextReference =
-            resourceReference(id = R.string.send_alert_fee_coverage_title)
-        override val confirmButtonText: TextReference =
-            resourceReference(id = R.string.send_alert_fee_coverage_subract_text)
-    }
-
     data class ReserveAmount(val amount: String) : SendAlertState() {
         override val title: TextReference =
             resourceReference(id = R.string.send_notification_invalid_reserve_amount_title, wrappedList(amount))

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/SendEventStateFactory.kt

@@ -48,19 +48,6 @@ internal class SendEventStateFactory(
         )
     }
 
-    fun getFeeCoverageAlert(onConsume: () -> Unit): SendUiState {
-        return currentStateProvider().copy(
-            event = triggeredEvent(
-                data = SendEvent.ShowAlert(
-                    SendAlertState.FeeCoverage(
-                        onConfirmClick = clickIntents::onSubtractSelect,
-                    ),
-                ),
-                onConsume = onConsume,
-            ),
-        )
-    }
-
     fun getFeeUpdatedAlert(fee: TransactionFee, onConsume: () -> Unit, onFeeNotIncreased: () -> Unit): SendUiState {
         val state = currentStateProvider()
         val feeSelector = state.feeState?.feeSelectorState as? FeeSelectorState.Content ?: return state
@@ -139,9 +126,7 @@ internal class SendEventStateFactory(
         return state.copy(
             event = triggeredEvent(
                 data = SendEvent.ShowAlert(
-                    SendAlertState.FeeUnreachableError(
-                        onConfirmClick = { clickIntents.feeReload(true) },
-                    ),
+                    SendAlertState.FeeUnreachableError(onConfirmClick = clickIntents::feeReload),
                 ),
                 onConsume = onConsume,
             ),

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/SendNotification.kt

@@ -42,11 +42,6 @@ internal sealed class SendNotification(val config: NotificationConfig) {
             ),
         )
 
-        data class ReserveAmountError(val amount: String) : Error(
-            title = resourceReference(R.string.send_notification_invalid_reserve_amount_title, wrappedList(amount)),
-            subtitle = resourceReference(R.string.send_notification_invalid_reserve_amount_text),
-        )
-
         data class TransactionLimitError(
             val cryptoCurrency: String,
             val utxoLimit: String,
@@ -153,5 +148,10 @@ internal sealed class SendNotification(val config: NotificationConfig) {
                 onClick = onRefresh,
             ),
         )
+
+        data object FeeCoverageNotification : Warning(
+            title = resourceReference(R.string.send_network_fee_warning_title),
+            subtitle = resourceReference(R.string.swapping_network_fee_warning_content),
+        )
     }
 }

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/SendStateFactory.kt

@@ -14,8 +14,8 @@ import com.tangem.domain.wallets.usecase.ValidateWalletMemoUseCase
 import com.tangem.features.send.impl.R
 import com.tangem.features.send.impl.presentation.domain.AvailableWallet
 import com.tangem.features.send.impl.presentation.state.amount.SendAmountStateConverter
-import com.tangem.features.send.impl.presentation.state.amount.SendAmountSubtractConverter
 import com.tangem.features.send.impl.presentation.state.confirm.SendConfirmStateConverter
+import com.tangem.features.send.impl.presentation.state.fee.FeeSelectorState
 import com.tangem.features.send.impl.presentation.state.fee.SendFeeStateConverter
 import com.tangem.features.send.impl.presentation.state.fields.SendAmountFieldConverter
 import com.tangem.features.send.impl.presentation.state.recipient.SendRecipientHistoryListConverter
@@ -48,12 +48,6 @@ internal class SendStateFactory(
             appCurrencyProvider = appCurrencyProvider,
         )
     }
-    private val amountSubtractConverter by lazy(LazyThreadSafetyMode.NONE) {
-        SendAmountSubtractConverter(
-            currentStateProvider = currentStateProvider,
-            cryptoCurrencyStatusProvider = cryptoCurrencyStatusProvider,
-        )
-    }
     private val amountStateConverter by lazy(LazyThreadSafetyMode.NONE) {
         SendAmountStateConverter(
             appCurrencyProvider = appCurrencyProvider,
@@ -265,20 +259,12 @@ internal class SendStateFactory(
     //endregion
 
     //region send
-    fun onSubtractSelect(isAmountSubtractAvailable: Boolean): SendUiState {
-        val state = currentStateProvider()
-
-        if (!isAmountSubtractAvailable) return state
-
-        return amountSubtractConverter.convert(Unit)
-    }
-
     fun getSendingStateUpdate(isSending: Boolean): SendUiState {
         val state = currentStateProvider()
         return state.copy(
             sendState = state.sendState?.copy(
                 isSending = isSending,
-                isPrimaryButtonEnabled = !isSending,
+                isPrimaryButtonEnabled = isPrimaryButtonEnabled(state, state.sendState.notifications),
             ),
         )
     }
@@ -300,10 +286,9 @@ internal class SendStateFactory(
     fun getSendNotificationState(notifications: ImmutableList<SendNotification>): SendUiState {
         val state = currentStateProvider()
         val sendState = state.sendState ?: return state
-        val hasErrorNotifications = notifications.any { it is SendNotification.Error }
         return state.copy(
             sendState = sendState.copy(
-                isPrimaryButtonEnabled = !hasErrorNotifications,
+                isPrimaryButtonEnabled = isPrimaryButtonEnabled(state, notifications),
                 notifications = notifications,
                 showTapHelp = sendState.showTapHelp && notifications.isEmpty(),
             ),
@@ -317,5 +302,12 @@ internal class SendStateFactory(
             sendState = sendState.copy(showTapHelp = false),
         )
     }
+
+    private fun isPrimaryButtonEnabled(state: SendUiState, notifications: ImmutableList<SendNotification>): Boolean {
+        val sendState = state.sendState ?: return false
+        val feeState = state.feeState ?: return false
+        val hasErrorNotifications = notifications.any { it is SendNotification.Error }
+        return !hasErrorNotifications && !sendState.isSending && feeState.feeSelectorState is FeeSelectorState.Content
+    }
     //endregion
 }

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/SendUiState.kt

@@ -50,10 +50,7 @@ internal sealed class SendStates {
         val segmentedButtonConfig: PersistentList<SendAmountSegmentedButtonsConfig>,
         val isSegmentedButtonsEnabled: Boolean,
         val amountTextField: SendTextField.AmountField,
-        val notifications: ImmutableList<SendNotification>,
         val appCurrencyCode: String,
-        val isFeeLoading: Boolean,
-        val subtractedFee: BigDecimal?,
     ) : SendStates()
 
     /** Recipient state */
@@ -87,10 +84,9 @@ internal sealed class SendStates {
     @Stable
     data class SendState(
         override val type: SendUiStateType = SendUiStateType.Send,
-        override val isPrimaryButtonEnabled: Boolean = true,
+        override val isPrimaryButtonEnabled: Boolean = false,
         val isSending: Boolean,
         val isSuccess: Boolean,
-        val isSubtract: Boolean,
         val transactionDate: Long,
         val txUrl: String,
         val ignoreAmountReduce: Boolean,

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/amount/AmountStateFactory.kt

@@ -1,12 +1,10 @@
 package com.tangem.features.send.impl.presentation.state.amount
 
 import com.tangem.domain.tokens.model.CryptoCurrencyStatus
-import com.tangem.features.send.impl.presentation.state.SendNotification
 import com.tangem.features.send.impl.presentation.state.SendUiState
 import com.tangem.features.send.impl.presentation.state.fields.SendAmountFieldChangeConverter
 import com.tangem.features.send.impl.presentation.state.fields.SendAmountFieldMaxAmountConverter
 import com.tangem.utils.Provider
-import kotlinx.collections.immutable.ImmutableList
 
 /**
  * Factory to produce amount state for [SendUiState]
@@ -35,6 +33,11 @@ internal class AmountStateFactory(
             cryptoCurrencyStatusProvider = cryptoCurrencyStatusProvider,
         )
     }
+    private val amountPasteConverter by lazy(LazyThreadSafetyMode.NONE) {
+        SendAmountPastedTriggerDismissConverter(
+            currentStateProvider = currentStateProvider,
+        )
+    }
 
     fun getOnAmountValueChange(value: String) = amountFieldChangeConverter.convert(value)
 
@@ -44,17 +47,5 @@ internal class AmountStateFactory(
 
     fun getOnCurrencyChangedState(isFiat: Boolean) = amountCurrencyConverter.convert(isFiat)
 
-    fun getAmountNotificationState(notifications: ImmutableList<SendNotification>): SendUiState {
-        val state = currentStateProvider()
-        return state.copy(
-            amountState = state.amountState?.copy(notifications = notifications),
-        )
-    }
-
-    fun getOnAmountFeeLoadingCancel(): SendUiState {
-        val state = currentStateProvider()
-        return state.copy(
-            amountState = state.amountState?.copy(isFeeLoading = false),
-        )
-    }
+    fun getOnAmountPastedTriggerDismiss() = amountPasteConverter.convert(false)
 }

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/amount/SendAmountCurrencyConverter.kt

@@ -24,6 +24,7 @@ internal class SendAmountCurrencyConverter(
                 amountState = amountState.copy(
                     amountTextField = amountTextField.copy(
                         isFiatValue = value,
+                        isValuePasted = true,
                     ),
                 ),
             )

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/amount/SendAmountPastedTriggerDismissConverter.kt

@@ -0,0 +1,21 @@
+package com.tangem.features.send.impl.presentation.state.amount
+
+import com.tangem.features.send.impl.presentation.state.SendUiState
+import com.tangem.utils.Provider
+import com.tangem.utils.converter.Converter
+
+internal class SendAmountPastedTriggerDismissConverter(
+    private val currentStateProvider: Provider<SendUiState>,
+) : Converter<Boolean, SendUiState> {
+    override fun convert(value: Boolean): SendUiState {
+        val state = currentStateProvider()
+        val amountState = state.amountState ?: return state
+        return state.copy(
+            amountState = amountState.copy(
+                amountTextField = amountState.amountTextField.copy(
+                    isValuePasted = false,
+                ),
+            ),
+        )
+    }
+}

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/amount/SendAmountStateConverter.kt

@@ -39,10 +39,7 @@ internal class SendAmountStateConverter(
             tokenIconState = iconStateConverter.convert(status),
             amountTextField = sendAmountFieldConverter.convert(value),
             isPrimaryButtonEnabled = false,
-            notifications = persistentListOf(),
-            isFeeLoading = false,
             appCurrencyCode = appCurrency.code,
-            subtractedFee = null,
             segmentedButtonConfig = persistentListOf(
                 SendAmountSegmentedButtonsConfig(
                     title = stringReference(status.currency.symbol),

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/amount/SendAmountSubtractConverter.kt

@@ -1,50 +0,0 @@
-package com.tangem.features.send.impl.presentation.state.amount
-
-import com.tangem.core.ui.utils.parseBigDecimal
-import com.tangem.domain.tokens.model.CryptoCurrencyStatus
-import com.tangem.features.send.impl.presentation.state.SendUiState
-import com.tangem.utils.Provider
-import com.tangem.utils.converter.Converter
-import java.math.BigDecimal
-
-internal class SendAmountSubtractConverter(
-    private val currentStateProvider: Provider<SendUiState>,
-    private val cryptoCurrencyStatusProvider: Provider<CryptoCurrencyStatus>,
-) : Converter<Unit, SendUiState> {
-    override fun convert(value: Unit): SendUiState {
-        val state = currentStateProvider()
-        val cryptoCurrencyStatus = cryptoCurrencyStatusProvider()
-        val amountState = state.amountState ?: return state
-        val feeState = state.feeState ?: return state
-        val feeValue = feeState.fee?.amount?.value ?: return state
-        val amountTextField = amountState.amountTextField
-        val amountValue = amountTextField.cryptoAmount.value ?: return state
-        val balance = cryptoCurrencyStatus.value.amount ?: return state
-        val fiatRate = cryptoCurrencyStatus.value.fiatRate
-        val cryptoDecimals = amountTextField.cryptoAmount.decimals
-        val fiatDecimals = amountTextField.fiatAmount.decimals
-
-        val feeDiff = amountState.subtractedFee?.let { feeValue.minus(it) }
-            ?: amountValue.minus(balance.minus(feeValue))
-        val decimalCryptoValue = amountValue.minus(feeDiff)
-
-        if (decimalCryptoValue < BigDecimal.ZERO) return state
-
-        val decimalFiatValue = decimalCryptoValue.multiply(fiatRate)
-        val cryptoValue = decimalCryptoValue.parseBigDecimal(cryptoDecimals)
-        val fiatValue = decimalFiatValue.parseBigDecimal(fiatDecimals)
-
-        return state.copy(
-            sendState = state.sendState?.copy(isSubtract = true),
-            amountState = amountState.copy(
-                subtractedFee = feeValue,
-                amountTextField = amountTextField.copy(
-                    value = cryptoValue,
-                    fiatValue = fiatValue,
-                    cryptoAmount = amountTextField.cryptoAmount.copy(value = decimalCryptoValue),
-                    fiatAmount = amountTextField.fiatAmount.copy(value = decimalFiatValue),
-                ),
-            ),
-        )
-    }
-}

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/confirm/SendConfirmStateConverter.kt

@@ -10,10 +10,9 @@ internal class SendConfirmStateConverter(
 ) : Converter<Unit, SendStates.SendState> {
     override fun convert(value: Unit): SendStates.SendState {
         return SendStates.SendState(
-            isPrimaryButtonEnabled = true,
+            isPrimaryButtonEnabled = false,
             isSending = false,
             isSuccess = false,
-            isSubtract = false,
             transactionDate = 0L,
             txUrl = "",
             ignoreAmountReduce = false,

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/confirm/SendNotificationFactory.kt

@@ -18,11 +18,10 @@ import com.tangem.domain.wallets.models.UserWallet
 import com.tangem.features.send.impl.R
 import com.tangem.features.send.impl.presentation.analytics.SendAnalyticEvents
 import com.tangem.features.send.impl.presentation.state.*
-import com.tangem.features.send.impl.presentation.state.fee.FeeSelectorState
-import com.tangem.features.send.impl.presentation.state.fee.FeeType
-import com.tangem.features.send.impl.presentation.state.fee.checkIfFeeTooHigh
+import com.tangem.features.send.impl.presentation.state.fee.*
 import com.tangem.features.send.impl.presentation.viewmodel.SendClickIntents
 import com.tangem.lib.crypto.BlockchainUtils.isDogecoin
+import com.tangem.lib.crypto.BlockchainUtils.isTezos
 import com.tangem.utils.Provider
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
@@ -36,11 +35,11 @@ import java.math.BigDecimal
 internal class SendNotificationFactory(
     private val cryptoCurrencyStatusProvider: Provider<CryptoCurrencyStatus>,
     private val coinCryptoCurrencyStatusProvider: Provider<CryptoCurrencyStatus>,
-    private val feePaidCryptoCurrencyStatusProvider: Provider<CryptoCurrencyStatus?>,
     private val currentStateProvider: Provider<SendUiState>,
     private val userWalletProvider: Provider<UserWallet>,
     private val currencyChecksRepository: CurrencyChecksRepository,
     private val stateRouterProvider: Provider<StateRouter>,
+    private val isSubtractAvailableProvider: Provider<Boolean>,
     private val clickIntents: SendClickIntents,
     private val analyticsEventHandler: AnalyticsEventHandler,
     private val getBalanceNotEnoughForFeeWarningUseCase: GetBalanceNotEnoughForFeeWarningUseCase,
@@ -52,19 +51,33 @@ internal class SendNotificationFactory(
             val state = currentStateProvider()
             val sendState = state.sendState ?: return@map persistentListOf()
             val feeState = state.feeState ?: return@map persistentListOf()
-            val feeAmount = feeState.fee?.amount?.value ?: BigDecimal.ZERO
+            val balance = cryptoCurrencyStatusProvider().value.amount ?: BigDecimal.ZERO
             val amountValue = state.amountState?.amountTextField?.cryptoAmount?.value ?: BigDecimal.ZERO
+            val feeValue = feeState.fee?.amount?.value ?: BigDecimal.ZERO
+            val isFeeCoverage = checkFeeCoverage(
+                isSubtractAvailable = isSubtractAvailableProvider(),
+                balance = balance,
+                amountValue = amountValue,
+                feeValue = feeValue,
+            )
+            val sendingAmount = calculateSubtractedAmount(
+                isFeeCoverage = isFeeCoverage,
+                cryptoCurrencyStatus = cryptoCurrencyStatusProvider(),
+                amountValue = amountValue,
+                feeValue = feeValue,
+            )
             buildList {
                 // errors
                 addFeeUnreachableNotification(feeState.feeSelectorState)
-                addExceedBalanceNotification(feeAmount, amountValue)
+                addExceedBalanceNotification(feeValue, sendingAmount)
                 addExceedsBalanceNotification(feeState.fee)
-                addMinimumAmountErrorNotification(feeAmount, amountValue)
-                addDustWarningNotification(feeAmount, amountValue)
-                addTransactionLimitErrorNotification(feeAmount, amountValue)
+                addMinimumAmountErrorNotification(feeValue, sendingAmount)
+                addDustWarningNotification(feeValue, sendingAmount)
+                addTransactionLimitErrorNotification(feeValue, sendingAmount)
                 // warnings
-                addExistentialWarningNotification(feeAmount, amountValue)
-                addHighFeeWarningNotification(feeAmount, amountValue, sendState.ignoreAmountReduce)
+                addExistentialWarningNotification(feeValue, amountValue)
+                addFeeCoverageNotification(isFeeCoverage)
+                addHighFeeWarningNotification(amountValue, sendState.ignoreAmountReduce)
                 addTooHighNotification(feeState.feeSelectorState)
                 addTooLowNotification(feeState)
             }.toImmutableList()
@@ -95,13 +108,11 @@ internal class SendNotificationFactory(
         receivedAmount: BigDecimal,
     ) {
         val cryptoCurrencyStatus = cryptoCurrencyStatusProvider()
-        val feePaidCryptoCurrencyStatus = feePaidCryptoCurrencyStatusProvider()
-        val cryptoAmount = cryptoCurrencyStatus.value.amount ?: BigDecimal.ZERO
+        val balance = cryptoCurrencyStatus.value.amount ?: BigDecimal.ZERO
 
-        val isCurrentNotFeePaidCurrency = cryptoCurrencyStatus.currency.id != feePaidCryptoCurrencyStatus?.currency?.id
-        if (isCurrentNotFeePaidCurrency) return
+        if (!isSubtractAvailableProvider()) return
 
-        val showNotification = receivedAmount + feeAmount > cryptoAmount
+        val showNotification = receivedAmount + feeAmount > balance
         if (showNotification) {
             add(SendNotification.Error.TotalExceedsBalance)
         }
@@ -192,16 +203,22 @@ internal class SendNotificationFactory(
         }
     }
 
+    private fun MutableList<SendNotification>.addFeeCoverageNotification(sendingAmount: Boolean) {
+        if (sendingAmount) {
+            analyticsEventHandler.send(SendAnalyticEvents.NoticeFeeCoverage)
+            add(SendNotification.Warning.FeeCoverageNotification)
+        }
+    }
+
     private fun MutableList<SendNotification>.addHighFeeWarningNotification(
-        feeAmount: BigDecimal,
         sendAmount: BigDecimal,
         ignoreAmountReduce: Boolean,
     ) {
         val cryptoCurrencyStatus = cryptoCurrencyStatusProvider()
         val balance = cryptoCurrencyStatus.value.amount ?: BigDecimal.ZERO
-        val isTezos = cryptoCurrencyStatus.currency.network.id.value == Blockchain.Tezos.id
+        val isTezos = isTezos(cryptoCurrencyStatus.currency.network.id.value)
         val threshold = Blockchain.Tezos.minimalAmount()
-        val isTotalBalance = feeAmount.plus(sendAmount) >= balance && balance > threshold
+        val isTotalBalance = sendAmount >= balance && balance > threshold
         if (!ignoreAmountReduce && isTotalBalance && isTezos) {
             add(
                 SendNotification.Warning.HighFeeError(
@@ -218,6 +235,7 @@ internal class SendNotificationFactory(
         }
     }
 
+    // todo remove in [REDACTED_TASK_KEY]
     private fun MutableList<SendNotification>.addMinimumAmountErrorNotification(
         feeAmount: BigDecimal,
         receivedAmount: BigDecimal,

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/fee/FeeCalculation.kt

@@ -1,21 +1,73 @@
 package com.tangem.features.send.impl.presentation.state.fee
 
+import com.tangem.blockchain.common.Blockchain
 import com.tangem.blockchain.common.transaction.TransactionFee
 import com.tangem.core.ui.utils.parseBigDecimal
 import com.tangem.core.ui.utils.parseToBigDecimal
+import com.tangem.domain.common.extensions.minimalAmount
 import com.tangem.domain.tokens.model.CryptoCurrencyStatus
 import com.tangem.features.send.impl.presentation.state.SendUiState
+import com.tangem.lib.crypto.BlockchainUtils
 import java.math.BigDecimal
 import java.math.RoundingMode
 
 /**
- * Check if sending amount with fee is greater than balance
+ * Check and calculates subtracted amount
  */
-internal fun checkFeeCoverage(state: SendUiState, cryptoCurrencyStatus: CryptoCurrencyStatus): Boolean {
-    val balance = cryptoCurrencyStatus.value.amount ?: return false
-    val fee = state.feeState?.fee?.amount?.value ?: return false
-    val amount = state.amountState?.amountTextField?.cryptoAmount?.value ?: return false
-    return balance < amount + fee && balance > fee
+internal fun checkAndCalculateSubtractedAmount(
+    isAmountSubtractAvailable: Boolean,
+    cryptoCurrencyStatus: CryptoCurrencyStatus,
+    amountValue: BigDecimal,
+    feeValue: BigDecimal,
+): BigDecimal {
+    val balance = cryptoCurrencyStatus.value.amount ?: return amountValue
+    val isFeeCoverage = checkFeeCoverage(
+        isSubtractAvailable = isAmountSubtractAvailable,
+        balance = balance,
+        amountValue = amountValue,
+        feeValue = feeValue,
+    )
+    return calculateSubtractedAmount(
+        isFeeCoverage = isFeeCoverage,
+        cryptoCurrencyStatus = cryptoCurrencyStatus,
+        amountValue = amountValue,
+        feeValue = feeValue,
+    )
+}
+
+/**
+ * Checks if sending amount with fee is greater than balance
+ */
+internal fun checkFeeCoverage(
+    isSubtractAvailable: Boolean,
+    balance: BigDecimal,
+    amountValue: BigDecimal,
+    feeValue: BigDecimal,
+): Boolean {
+    if (!isSubtractAvailable) return false
+    return balance < amountValue + feeValue && balance > feeValue
+}
+
+/**
+ * Calculates subtracted amount
+ */
+internal fun calculateSubtractedAmount(
+    isFeeCoverage: Boolean,
+    cryptoCurrencyStatus: CryptoCurrencyStatus,
+    amountValue: BigDecimal,
+    feeValue: BigDecimal,
+): BigDecimal {
+    val balance = cryptoCurrencyStatus.value.amount ?: return amountValue
+    return if (isFeeCoverage) {
+        var subtractedValue = minOf(amountValue, balance.minus(feeValue))
+        if (BlockchainUtils.isTezos(cryptoCurrencyStatus.currency.network.id.value)) {
+            val threshold = Blockchain.Tezos.minimalAmount()
+            subtractedValue = -threshold
+        }
+        subtractedValue
+    } else {
+        amountValue
+    }
 }
 
 /**

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/fee/FeeStateFactory.kt

@@ -45,7 +45,9 @@ internal class FeeStateFactory(
         val state = currentStateProvider()
         val feeState = state.feeState ?: return state
         return state.copy(
-            amountState = state.amountState?.copy(isFeeLoading = true),
+            sendState = state.sendState?.copy(
+                isPrimaryButtonEnabled = false,
+            ),
             feeState = feeState.copy(
                 feeSelectorState = if (feeState.feeSelectorState is FeeSelectorState.Content) {
                     feeState.feeSelectorState
@@ -78,7 +80,9 @@ internal class FeeStateFactory(
 
         val fee = feeConverter.convert(updatedFeeSelectorState)
         return state.copy(
-            amountState = state.amountState?.copy(isFeeLoading = false),
+            sendState = state.sendState?.copy(
+                isPrimaryButtonEnabled = true,
+            ),
             feeState = feeState.copy(
                 feeSelectorState = updatedFeeSelectorState,
                 fee = fee,
@@ -90,10 +94,12 @@ internal class FeeStateFactory(
     fun onFeeOnErrorState(): SendUiState {
         val state = currentStateProvider()
         return state.copy(
-            amountState = state.amountState?.copy(isFeeLoading = false),
             feeState = state.feeState?.copy(
                 feeSelectorState = FeeSelectorState.Error,
             ),
+            sendState = state.sendState?.copy(
+                isPrimaryButtonEnabled = false,
+            ),
         )
     }
 

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/fields/SendAmountFieldChangeConverter.kt

@@ -38,7 +38,6 @@ internal class SendAmountFieldChangeConverter(
         return state.copy(
             amountState = amountState.copy(
                 isPrimaryButtonEnabled = !isExceedBalance && !isZero,
-                subtractedFee = null,
                 amountTextField = amountTextField.copy(
                     value = cryptoValue,
                     fiatValue = fiatValue,

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/fields/SendAmountFieldConverter.kt

@@ -53,8 +53,10 @@ internal class SendAmountFieldConverter(
             cryptoAmount = cryptoAmount,
             fiatAmount = getAppCurrencyAmount(fiatDecimal, appCurrencyProvider()),
             isError = false,
-            error = TextReference.Res(R.string.swapping_insufficient_funds),
+            error = TextReference.Res(R.string.send_validation_amount_exceeds_balance),
             isFiatUnavailable = fiatRate == null,
+            isValuePasted = false,
+            onValuePastedTriggerDismiss = clickIntents::onAmountPasteTriggerDismiss,
         )
     }
 

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/fields/SendAmountFieldMaxAmountConverter.kt

@@ -34,8 +34,8 @@ internal class SendAmountFieldMaxAmountConverter(
         return state.copy(
             amountState = amountState.copy(
                 isPrimaryButtonEnabled = true,
-                subtractedFee = null,
                 amountTextField = amountTextField.copy(
+                    isValuePasted = true,
                     value = cryptoValue,
                     fiatValue = fiatValue,
                     isError = false,

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/fields/SendTextField.kt

@@ -28,6 +28,8 @@ internal sealed class SendTextField {
         val isFiatValue: Boolean,
         val fiatValue: String,
         val isFiatUnavailable: Boolean,
+        val isValuePasted: Boolean,
+        val onValuePastedTriggerDismiss: () -> Unit,
         val isError: Boolean,
         val error: TextReference,
     ) : SendTextField()

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/previewdata/AmountStatePreviewData.kt

@@ -22,10 +22,7 @@ internal object AmountStatePreviewData {
         walletBalance = stringReference("123.123"),
         tokenIconState = TokenIconState.Loading,
         segmentedButtonConfig = persistentListOf(),
-        notifications = persistentListOf(),
-        isFeeLoading = false,
         appCurrencyCode = "usd",
-        subtractedFee = null,
         amountTextField = SendTextField.AmountField(
             value = "123.123123123123123123",
             onValueChange = {},
@@ -48,6 +45,8 @@ internal object AmountStatePreviewData {
             isFiatUnavailable = false,
             isError = false,
             error = TextReference.EMPTY,
+            isValuePasted = false,
+            onValuePastedTriggerDismiss = {},
         ),
         isSegmentedButtonsEnabled = true,
     )

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/previewdata/SendClickIntentsStub.kt

@@ -30,18 +30,18 @@ internal object SendClickIntentsStub : SendClickIntents {
 
     override fun onMaxValueClick() {}
 
+    override fun onAmountPasteTriggerDismiss() {}
+
     override fun onRecipientAddressValueChange(value: String, type: EnterAddressSource?) {}
 
     override fun onRecipientMemoValueChange(value: String) {}
 
-    override fun feeReload(isToNextState: Boolean) {}
+    override fun feeReload() {}
 
     override fun onFeeSelectorClick(feeType: FeeType) {}
 
     override fun onCustomFeeValueChange(index: Int, value: String) {}
 
-    override fun onSubtractSelect() {}
-
     override fun onReadMoreClick() {}
 
     override fun onSendClick() {}

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/SendNavigationButtons.kt

@@ -7,7 +7,7 @@ import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
+import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -29,6 +29,7 @@ import com.tangem.core.ui.utils.BigDecimalFormatter
 import com.tangem.features.send.impl.presentation.state.SendUiCurrentScreen
 import com.tangem.features.send.impl.presentation.state.SendUiState
 import com.tangem.features.send.impl.presentation.state.SendUiStateType
+import kotlinx.coroutines.delay
 
 @Composable
 internal fun SendNavigationButtons(
@@ -40,6 +41,7 @@ internal fun SendNavigationButtons(
     val isSuccess = sendState.isSuccess
     val isSendingState = currentState.type == SendUiStateType.Send && !isSuccess
     val isSentState = currentState.type == SendUiStateType.Send && isSuccess
+
     Column(
         modifier = modifier
             .padding(
@@ -78,7 +80,6 @@ private fun SendNavigationButton(
     val isFromConfirmation = currentState.isFromConfirmation
     val isCorrectScreen = currentState.type == SendUiStateType.Amount || currentState.type == SendUiStateType.Fee
     val isSendingState = currentState.type == SendUiStateType.Send && !isSuccess && !isSending
-    val showProgress = uiState.amountState?.isFeeLoading == true
 
     val (buttonTextId, buttonClick) = getButtonData(
         currentState = currentState,
@@ -92,25 +93,26 @@ private fun SendNavigationButton(
     } else {
         TangemButtonIconPosition.None
     }
-    Row(
-        horizontalArrangement = Arrangement.spacedBy(TangemTheme.dimens.spacing12),
-        modifier = modifier,
-    ) {
+
+    Row(modifier = modifier) {
         AnimatedVisibility(
             visible = !isEditingDisabled && isCorrectScreen && !isFromConfirmation,
             enter = expandHorizontally(expandFrom = Alignment.End),
             exit = shrinkHorizontally(shrinkTowards = Alignment.End),
         ) {
-            Icon(
-                painter = painterResource(R.drawable.ic_back_24),
-                tint = TangemTheme.colors.icon.primary1,
-                contentDescription = null,
-                modifier = Modifier
-                    .clip(RoundedCornerShape(TangemTheme.dimens.radius16))
-                    .background(TangemTheme.colors.button.secondary)
-                    .clickable { uiState.clickIntents.onPrevClick() }
-                    .padding(TangemTheme.dimens.spacing12),
-            )
+            Row {
+                Icon(
+                    painter = painterResource(R.drawable.ic_back_24),
+                    tint = TangemTheme.colors.icon.primary1,
+                    contentDescription = null,
+                    modifier = Modifier
+                        .clip(RoundedCornerShape(TangemTheme.dimens.radius16))
+                        .background(TangemTheme.colors.button.secondary)
+                        .clickable { uiState.clickIntents.onPrevClick() }
+                        .padding(TangemTheme.dimens.spacing12),
+                )
+                SpacerW12()
+            }
         }
         TangemButton(
             text = stringResource(buttonTextId),
@@ -120,7 +122,7 @@ private fun SendNavigationButton(
                 if (isSendingState) hapticFeedback.performHapticFeedback(HapticFeedbackType.LongPress)
                 buttonClick()
             },
-            showProgress = showProgress,
+            showProgress = false,
             modifier = Modifier.fillMaxWidth(),
             colors = TangemButtonsDefaults.primaryButtonColors,
         )
@@ -129,8 +131,18 @@ private fun SendNavigationButton(
 
 @Composable
 private fun SendingText(uiState: SendUiState, isVisible: Boolean, modifier: Modifier = Modifier) {
+    var isVisibleProxy by remember { mutableStateOf(isVisible) }
+
+    // text appearance delay for smooth screen transitions
+    LaunchedEffect(key1 = isVisible) {
+        if (isVisible) {
+            delay(timeMillis = 400)
+        }
+        isVisibleProxy = isVisible
+    }
+
     AnimatedVisibility(
-        visible = isVisible,
+        visible = isVisibleProxy,
         modifier = modifier,
         enter = slideInVertically().plus(fadeIn()),
         exit = slideOutVertically().plus(fadeOut()),

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/SendScreen.kt

@@ -1,10 +1,8 @@
 package com.tangem.features.send.impl.presentation.ui
 
 import androidx.activity.compose.BackHandler
-import androidx.compose.animation.AnimatedContent
-import androidx.compose.animation.AnimatedContentTransitionScope
+import androidx.compose.animation.*
 import androidx.compose.animation.core.tween
-import androidx.compose.animation.togetherWith
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
 import androidx.compose.material3.SnackbarHostState
@@ -24,6 +22,8 @@ import com.tangem.features.send.impl.presentation.ui.amount.SendAmountContent
 import com.tangem.features.send.impl.presentation.ui.fee.SendSpeedAndFeeContent
 import com.tangem.features.send.impl.presentation.ui.recipient.SendRecipientContent
 import com.tangem.features.send.impl.presentation.ui.send.SendContent
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.*
 
 @Composable
 internal fun SendScreen(uiState: SendUiState, currentState: SendUiCurrentScreen) {
@@ -88,27 +88,46 @@ internal fun SendScreen(uiState: SendUiState, currentState: SendUiCurrentScreen)
     )
 }
 
+@OptIn(ExperimentalAnimationApi::class)
 @Composable
 private fun SendScreenContent(uiState: SendUiState, currentState: SendUiCurrentScreen, modifier: Modifier = Modifier) {
-    var lastState by remember { mutableIntStateOf(currentState.type.ordinal) }
-    val direction = remember(currentState.type.ordinal) {
-        if (lastState < currentState.type.ordinal) {
-            AnimatedContentTransitionScope.SlideDirection.Start
-        } else {
-            AnimatedContentTransitionScope.SlideDirection.End
-        }
+    var currentStateProxy by remember { mutableStateOf(currentState) }
+    var isTransitionAnimationRunning by remember { mutableStateOf(false) }
+
+    // Prevent quick screen changes to avoid some of the transition animation distortions
+    LaunchedEffect(currentState) {
+        snapshotFlow { isTransitionAnimationRunning }
+            .withIndex()
+            .map { (index, running) ->
+                if (running && index != 0) {
+                    delay(timeMillis = 200)
+                }
+                running
+            }
+            .first { !it }
+
+        currentStateProxy = currentState
     }
+    // Restrict pressing the back button while screen transition is running to avoid most of the animation distortions
+    BackHandler(enabled = isTransitionAnimationRunning) {}
+
     // Box is needed to fix animation with resizing of AnimatedContent
-    Box(modifier = modifier) {
+    Box(modifier = modifier.fillMaxSize()) {
         AnimatedContent(
-            targetState = currentState,
+            targetState = currentStateProxy,
             label = "Send Scree Navigation",
             transitionSpec = {
-                lastState = currentState.type.ordinal
+                val direction = if (initialState.type.ordinal < targetState.type.ordinal) {
+                    AnimatedContentTransitionScope.SlideDirection.Start
+                } else {
+                    AnimatedContentTransitionScope.SlideDirection.End
+                }
+
                 slideIntoContainer(towards = direction, animationSpec = tween())
                     .togetherWith(slideOutOfContainer(towards = direction, animationSpec = tween()))
             },
         ) { state ->
+            isTransitionAnimationRunning = transition.targetState != transition.currentState
 
             when (state.type) {
                 SendUiStateType.Amount -> SendAmountContent(

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/amount/AmountButtons.kt

@@ -28,7 +28,6 @@ private const val AMOUNT_BUTTONS_KEY = "amountButtonsKey"
 internal fun LazyListScope.buttons(
     segmentedButtonConfig: PersistentList<SendAmountSegmentedButtonsConfig>,
     clickIntents: SendClickIntents,
-    isMaxButtonEnabled: Boolean,
     isSegmentedButtonsEnabled: Boolean,
 ) {
     item(
@@ -61,7 +60,6 @@ internal fun LazyListScope.buttons(
             }
             SecondaryButton(
                 text = stringResource(R.string.send_max_amount),
-                enabled = isMaxButtonEnabled,
                 onClick = {
                     hapticFeedback.performHapticFeedback(HapticFeedbackType.LongPress)
                     clickIntents.onMaxValueClick()

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/amount/AmountField.kt

@@ -22,11 +22,10 @@ import com.tangem.core.ui.res.TangemTheme
 import com.tangem.core.ui.utils.BigDecimalFormatter
 import com.tangem.core.ui.utils.rememberDecimalFormat
 import com.tangem.features.send.impl.presentation.state.fields.SendTextField
-import kotlinx.coroutines.delay
 import kotlinx.coroutines.job
 
 @Composable
-internal fun AmountField(sendField: SendTextField.AmountField, isEnabled: Boolean, appCurrencyCode: String) {
+internal fun AmountField(sendField: SendTextField.AmountField, appCurrencyCode: String) {
     val decimalFormat = rememberDecimalFormat()
     val isFiatValue = sendField.isFiatValue
     val currencyCode = if (isFiatValue) appCurrencyCode else null
@@ -36,15 +35,6 @@ internal fun AmountField(sendField: SendTextField.AmountField, isEnabled: Boolea
         sendField.cryptoAmount to sendField.value
     }
     val requester = remember { FocusRequester() }
-    var isEnabledProxy by remember { mutableStateOf(isEnabled) }
-
-    // Fix animation from amount screen to summary screen ([REDACTED_TASK_KEY])
-    LaunchedEffect(key1 = isEnabled) {
-        if (isEnabled) {
-            delay(timeMillis = 700)
-        }
-        isEnabledProxy = isEnabled
-    }
 
     AmountTextField(
         value = primaryValue,
@@ -62,8 +52,9 @@ internal fun AmountField(sendField: SendTextField.AmountField, isEnabled: Boolea
             color = TangemTheme.colors.text.primary1,
             textAlign = TextAlign.Center,
         ),
-        isEnabled = isEnabledProxy,
         isAutoResize = true,
+        isValuePasted = sendField.isValuePasted,
+        onValuePastedTriggerDismiss = sendField.onValuePastedTriggerDismiss,
         modifier = Modifier
             .focusRequester(requester)
             .padding(

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/amount/AmountFieldContainer.kt

@@ -62,7 +62,6 @@ internal fun LazyListScope.amountField(
             )
             AmountField(
                 sendField = amountState.amountTextField,
-                isEnabled = !amountState.isFeeLoading,
                 appCurrencyCode = amountState.appCurrencyCode,
             )
         }

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/amount/SendAmountContent.kt

@@ -12,7 +12,6 @@ import com.tangem.core.ui.res.TangemTheme
 import com.tangem.features.send.impl.presentation.state.SendStates
 import com.tangem.features.send.impl.presentation.state.previewdata.AmountStatePreviewData
 import com.tangem.features.send.impl.presentation.state.previewdata.SendClickIntentsStub
-import com.tangem.features.send.impl.presentation.ui.common.notifications
 import com.tangem.features.send.impl.presentation.viewmodel.SendClickIntents
 
 @Composable
@@ -22,6 +21,7 @@ internal fun SendAmountContent(
     clickIntents: SendClickIntents,
 ) {
     if (amountState == null) return
+    // Do not put fillMaxSize() in here
     LazyColumn(
         modifier = Modifier
             .padding(
@@ -35,10 +35,8 @@ internal fun SendAmountContent(
         buttons(
             segmentedButtonConfig = amountState.segmentedButtonConfig,
             clickIntents = clickIntents,
-            isMaxButtonEnabled = !amountState.isFeeLoading,
             isSegmentedButtonsEnabled = amountState.isSegmentedButtonsEnabled,
         )
-        notifications(amountState.notifications)
     }
 }
 

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/fee/SendSpeedAndFeeContent.kt

@@ -2,7 +2,6 @@ package com.tangem.features.send.impl.presentation.ui.fee
 
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
@@ -27,8 +26,7 @@ internal fun SendSpeedAndFeeContent(state: SendStates.FeeState?, clickIntents: S
     val isCustomSelected = feeSendState?.selectedFee == FeeType.Custom
     val hasNotifications = notifications.isNotEmpty()
     LazyColumn(
-        modifier = Modifier
-            .fillMaxSize()
+        modifier = Modifier // Do not put fillMaxSize() in here
             .background(TangemTheme.colors.background.tertiary)
             .padding(
                 start = TangemTheme.dimens.spacing16,

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/recipient/SendRecipientContent.kt

@@ -4,7 +4,6 @@ import androidx.annotation.StringRes
 import androidx.compose.animation.*
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
@@ -48,8 +47,7 @@ internal fun SendRecipientContent(
     val isValidating by remember(uiState.isValidating) { derivedStateOf { uiState.isValidating } }
     val isError by remember(address.isError) { derivedStateOf { address.isError } }
     LazyColumn(
-        modifier = Modifier
-            .fillMaxSize()
+        modifier = Modifier // Do not put fillMaxSize() in here
             .background(TangemTheme.colors.background.tertiary)
             .padding(
                 start = TangemTheme.dimens.spacing16,

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/ui/send/SendContent.kt

@@ -4,7 +4,10 @@ import androidx.compose.animation.*
 import androidx.compose.animation.core.MutableTransitionState
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyListScope
 import androidx.compose.material3.Icon
@@ -33,9 +36,7 @@ private const val TAP_HELP_ANIMATION_DELAY = 500L
 internal fun SendContent(uiState: SendUiState) {
     val sendState = uiState.sendState ?: return
     LazyColumn(
-        modifier = Modifier
-            .fillMaxSize()
-            .padding(horizontal = TangemTheme.dimens.spacing16),
+        modifier = Modifier.padding(horizontal = TangemTheme.dimens.spacing16),
     ) {
         blocks(uiState)
         tapHelp(isDisplay = sendState.showTapHelp)

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/viewmodel/SendClickIntents.kt

@@ -30,6 +30,8 @@ internal interface SendClickIntents {
     fun onCurrencyChangeClick(isFiat: Boolean)
 
     fun onMaxValueClick()
+
+    fun onAmountPasteTriggerDismiss()
     // endregion
 
     // region Recipient
@@ -39,14 +41,12 @@ internal interface SendClickIntents {
     // endregion
 
     // region Fee
-    fun feeReload(isToNextState: Boolean = false)
+    fun feeReload()
 
     fun onFeeSelectorClick(feeType: FeeType)
 
     fun onCustomFeeValueChange(index: Int, value: String)
 
-    fun onSubtractSelect()
-
     fun onReadMoreClick()
     // endregion
 

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/viewmodel/SendViewModel.kt

@@ -15,6 +15,8 @@ import com.tangem.domain.appcurrency.GetSelectedAppCurrencyUseCase
 import com.tangem.domain.appcurrency.model.AppCurrency
 import com.tangem.domain.balancehiding.GetBalanceHidingSettingsUseCase
 import com.tangem.domain.common.util.cardTypesResolver
+import com.tangem.domain.qrscanning.models.SourceType
+import com.tangem.domain.qrscanning.usecases.ListenToQrScanningUseCase
 import com.tangem.domain.qrscanning.usecases.ParseQrCodeUseCase
 import com.tangem.domain.redux.LegacyAction
 import com.tangem.domain.redux.ReduxStateHolder
@@ -92,6 +94,7 @@ internal class SendViewModel @Inject constructor(
     private val isSendTapHelpEnabledUseCase: IsSendTapHelpEnabledUseCase,
     private val neverShowTapHelpUseCase: NeverShowTapHelpUseCase,
     private val getExplorerTransactionUrlUseCase: GetExplorerTransactionUrlUseCase,
+    private val listenToQrScanningUseCase: ListenToQrScanningUseCase,
     currencyChecksRepository: CurrencyChecksRepository,
     isFeeApproximateUseCase: IsFeeApproximateUseCase,
     validateWalletMemoUseCase: ValidateWalletMemoUseCase,
@@ -157,10 +160,10 @@ internal class SendViewModel @Inject constructor(
     private val sendNotificationFactory = SendNotificationFactory(
         cryptoCurrencyStatusProvider = Provider { cryptoCurrencyStatus },
         coinCryptoCurrencyStatusProvider = Provider { coinCryptoCurrencyStatus },
-        feePaidCryptoCurrencyStatusProvider = Provider { feeCryptoCurrencyStatus },
         currentStateProvider = Provider { uiState },
         userWalletProvider = Provider { userWallet },
         stateRouterProvider = Provider { stateRouter },
+        isSubtractAvailableProvider = Provider { isAmountSubtractAvailable },
         currencyChecksRepository = currencyChecksRepository,
         clickIntents = this,
         analyticsEventHandler = analyticsEventHandler,
@@ -189,12 +192,11 @@ internal class SendViewModel @Inject constructor(
     private var memoValidationJobHolder = JobHolder()
     private var sendNotificationsJobHolder = JobHolder()
     private var feeNotificationsJobHolder = JobHolder()
-    private var qrScannerJobHolder = JobHolder()
 
     private var sendIdleTimer = 0L
-    private var feeIdleTimer = 0L
 
     init {
+        subscribeOnQRScannerResult()
         subscribeOnCurrencyStatusUpdates()
         subscribeOnBalanceHidden()
         getTapHelpPreviewAvailability()
@@ -216,6 +218,13 @@ internal class SendViewModel @Inject constructor(
         this.stateRouter = stateRouter
     }
 
+    private fun subscribeOnQRScannerResult() {
+        listenToQrScanningUseCase(SourceType.SEND)
+            .getOrElse { emptyFlow() }
+            .onEach(::onQrCodeScanned)
+            .launchIn(viewModelScope)
+    }
+
     private fun subscribeOnCurrencyStatusUpdates() {
         viewModelScope.launch(dispatchers.main) {
             getUserWalletUseCase(userWalletId).fold(
@@ -488,12 +497,7 @@ internal class SendViewModel @Inject constructor(
                 if (onFeeNext()) return
             }
             SendUiStateType.Amount -> {
-                if (uiState.feeState?.feeSelectorState is FeeSelectorState.Content) {
-                    if (onFeeCoverageAlert()) return
-                } else {
-                    loadFee(isToNextState = true)
-                    return
-                }
+                loadFee()
             }
             else -> Unit
         }
@@ -519,7 +523,6 @@ internal class SendViewModel @Inject constructor(
         innerRouter.openTokenDetails(userWalletId, currency)
 
     private fun onFeeNext(): Boolean {
-        if (onFeeCoverageAlert()) return true
         if (checkIfFeeTooLow(uiState)) {
             uiState = eventStateFactory.getFeeTooLowAlert(
                 onConsume = { uiState = eventStateFactory.onConsumeEventState() },
@@ -538,24 +541,28 @@ internal class SendViewModel @Inject constructor(
         )
     }
 
-    private fun onFeeCoverageAlert(): Boolean {
-        val isFeeCoverage = checkFeeCoverage(uiState, cryptoCurrencyStatus)
-        return if (isAmountSubtractAvailable && isFeeCoverage) {
-            uiState = eventStateFactory.getFeeCoverageAlert(
-                onConsume = { uiState = eventStateFactory.onConsumeEventState() },
-            )
-            true
-        } else {
-            analyticsEventHandler.send(SendAnalyticEvents.SubtractFromAmount(false))
-            false
-        }
-    }
-
     private fun cancelFeeRequest() {
         viewModelScope.launch(dispatchers.main) {
             feeJobHolder.cancel()
         }
     }
+
+    private fun onQrCodeScanned(address: String) {
+        parseQrCodeUseCase(address, cryptoCurrency).fold(
+            ifRight = { parsedCode ->
+                onRecipientAddressValueChange(parsedCode.address, EnterAddressSource.QRCode)
+                parsedCode.amount?.let {
+                    onAmountValueChange(it.parseBigDecimal(decimals = cryptoCurrency.decimals))
+                }
+                parsedCode.memo?.let { onRecipientMemoValueChange(it) }
+            },
+            ifLeft = {
+                onRecipientAddressValueChange(address, EnterAddressSource.QRCode)
+                Timber.w(it)
+            },
+        )
+    }
+
     // endregion
 
     // region amount state clicks
@@ -571,29 +578,16 @@ internal class SendViewModel @Inject constructor(
         uiState = amountStateFactory.getOnMaxAmountClick()
         analyticsEventHandler.send(SendAnalyticEvents.MaxAmountButtonClicked)
     }
-    // endregion
 
-    // region recipient state clicks
-    fun onQrCodeScanned(address: String) {
-        viewModelScope.launch(dispatchers.main) {
-            parseQrCodeUseCase(address, cryptoCurrency).fold(
-                ifRight = { parsedCode ->
-                    onRecipientAddressValueChange(parsedCode.address, EnterAddressSource.QRCode)
-                    parsedCode.amount?.let {
-                        onAmountValueChange(it.parseBigDecimal(decimals = cryptoCurrency.decimals))
-                    }
-                    parsedCode.memo?.let { onRecipientMemoValueChange(it) }
-                },
-                ifLeft = {
-                    onRecipientAddressValueChange(address, EnterAddressSource.QRCode)
-                    Timber.w(it)
-                },
-            )
-        }.saveIn(qrScannerJobHolder)
+    override fun onAmountPasteTriggerDismiss() {
+        uiState = amountStateFactory.getOnAmountPastedTriggerDismiss()
     }
+// endregion
+
+// region recipient state clicks
 
     override fun onRecipientAddressValueChange(value: String, type: EnterAddressSource?) {
-        viewModelScope.launch(dispatchers.main) {
+        viewModelScope.launch {
             if (!checkIfXrpAddressValue(value)) {
                 uiState = stateFactory.onRecipientAddressValueChange(value)
                 uiState = stateFactory.getOnRecipientAddressValidationStarted()
@@ -606,7 +600,7 @@ internal class SendViewModel @Inject constructor(
     }
 
     override fun onRecipientMemoValueChange(value: String) {
-        viewModelScope.launch(dispatchers.main) {
+        viewModelScope.launch {
             if (!checkIfXrpAddressValue(value)) {
                 uiState = stateFactory.getOnRecipientMemoValueChange(value)
                 uiState = stateFactory.getOnRecipientAddressValidationStarted()
@@ -649,10 +643,10 @@ internal class SendViewModel @Inject constructor(
         val isRecent = type == EnterAddressSource.RecentAddress
         if (isRecent && isValidAddress) onNextClick()
     }
-    // endregion
+// endregion
 
     // region fee
-    override fun feeReload(isToNextState: Boolean) = loadFee(isToNextState = isToNextState)
+    override fun feeReload() = loadFee()
 
     override fun onFeeSelectorClick(feeType: FeeType) {
         uiState = feeStateFactory.onFeeSelectedState(feeType)
@@ -667,12 +661,6 @@ internal class SendViewModel @Inject constructor(
         updateFeeNotifications()
     }
 
-    override fun onSubtractSelect() {
-        uiState = stateFactory.onSubtractSelect(isAmountSubtractAvailable)
-        stateRouter.showSend()
-        analyticsEventHandler.send(SendAnalyticEvents.SubtractFromAmount(true))
-    }
-
     override fun onReadMoreClick() {
         val locale = if (Locale.getDefault().language == RU_LOCALE) RU_LOCALE else EN_LOCALE
         val url = buildString {
@@ -683,10 +671,7 @@ internal class SendViewModel @Inject constructor(
         innerRouter.openUrl(url)
     }
 
-    private fun loadFee(isToNextState: Boolean = false) {
-        // debouncing fee request
-        if (SystemClock.elapsedRealtime() - feeIdleTimer < FEE_UPDATE_DELAY) return
-
+    private fun loadFee() {
         viewModelScope.launch(dispatchers.main) {
             val isShowStatus = uiState.feeState?.fee == null
             if (isShowStatus) {
@@ -694,36 +679,23 @@ internal class SendViewModel @Inject constructor(
             }
             val result = callFeeUseCase()?.fold(
                 ifRight = {
-                    feeIdleTimer = SystemClock.elapsedRealtime()
                     uiState = feeStateFactory.onFeeOnLoadedState(it)
-                    if (isToNextState && !onFeeCoverageAlert()) {
-                        stateRouter.showSend()
-                    }
+                    sendIdleTimer = SystemClock.elapsedRealtime()
                 },
                 ifLeft = {
-                    onFeeLoadFailed(isShowStatus, isToNextState)
+                    onFeeLoadFailed(isShowStatus)
                 },
             )
             if (result == null) {
-                onFeeLoadFailed(isShowStatus, isToNextState)
+                onFeeLoadFailed(isShowStatus)
             }
             updateNotifications()
             updateFeeNotifications()
         }.saveIn(feeJobHolder)
-            .invokeOnCompletion {
-                uiState = amountStateFactory.getOnAmountFeeLoadingCancel()
-            }
     }
 
-    private fun onFeeLoadFailed(isShowStatus: Boolean, isToNextState: Boolean) {
-        when {
-            isToNextState -> {
-                uiState = eventStateFactory.getFeeUnreachableErrorState {
-                    uiState = eventStateFactory.onConsumeEventState()
-                }
-            }
-            isShowStatus -> uiState = feeStateFactory.onFeeOnErrorState()
-        }
+    private fun onFeeLoadFailed(isShowStatus: Boolean) {
+        if (isShowStatus) uiState = feeStateFactory.onFeeOnErrorState()
     }
 
     private suspend fun checkIfSubtractAvailable() {
@@ -738,14 +710,16 @@ internal class SendViewModel @Inject constructor(
         val recipientState = uiState.recipientState ?: return null
         val amount = amountState.amountTextField.cryptoAmount.value ?: return null
 
-        return getFeeUseCase.invoke(
-            amount = amount,
-            destination = recipientState.addressTextField.value,
-            userWallet = userWallet,
-            cryptoCurrency = cryptoCurrency,
-        )
+        return feeCryptoCurrencyStatus?.let { feeCurrencyStatus ->
+            getFeeUseCase.invoke(
+                amount = amount,
+                destination = recipientState.addressTextField.value,
+                userWallet = userWallet,
+                cryptoCurrency = feeCurrencyStatus.currency,
+            )
+        }
     }
-    // endregion
+// endregion
 
     // region send state clicks
     override fun onSendClick() {
@@ -757,7 +731,6 @@ internal class SendViewModel @Inject constructor(
             verifyAndSendTransaction()
         } else {
             onCheckFeeUpdate()
-            feeIdleTimer = SystemClock.elapsedRealtime()
             sendIdleTimer = SystemClock.elapsedRealtime()
         }
     }
@@ -798,7 +771,7 @@ internal class SendViewModel @Inject constructor(
     override fun onAmountReduceClick(reducedAmount: BigDecimal, clazz: Class<out SendNotification>) {
         uiState = amountStateFactory.getOnAmountValueChange(reducedAmount.parseBigDecimal(cryptoCurrency.decimals))
         uiState = sendNotificationFactory.dismissNotificationState(clazz)
-        updateNotifications()
+        feeReload()
     }
 
     override fun onNotificationCancel(clazz: Class<out SendNotification>) {
@@ -811,10 +784,18 @@ internal class SendViewModel @Inject constructor(
         val fee = feeState.fee ?: return
         val memo = uiState.recipientState?.memoTextField?.value
         val amountValue = uiState.amountState?.amountTextField?.cryptoAmount?.value ?: return
+        val feeValue = fee.amount.value ?: return
+
+        val receivingAmount = checkAndCalculateSubtractedAmount(
+            isAmountSubtractAvailable = isAmountSubtractAvailable,
+            cryptoCurrencyStatus = cryptoCurrencyStatus,
+            amountValue = amountValue,
+            feeValue = feeValue,
+        )
 
         viewModelScope.launch(dispatchers.main) {
             createTransactionUseCase(
-                amount = amountValue.convertToAmount(cryptoCurrency),
+                amount = receivingAmount.convertToAmount(cryptoCurrency),
                 fee = fee,
                 memo = memo,
                 destination = recipient,
@@ -923,11 +904,10 @@ internal class SendViewModel @Inject constructor(
         }
         uiState = stateFactory.getHiddenTapHelpState()
     }
-    // endregion
+// endregion
 
     private companion object {
         const val CHECK_FEE_UPDATE_DELAY = 60_000L
-        const val FEE_UPDATE_DELAY = 10_000L
         const val BALANCE_UPDATE_DELAY = 10_000L
 
         const val RU_LOCALE = "ru"

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

@@ -433,7 +433,7 @@ internal class StateBuilder(
                     SwapWarning.NeedReserveToCreateAccount(
                         notificationConfig = createActivateAccountNotificationConfig(
                             status.amountToCreateAccount,
-                            quoteModel.toTokenInfo.cryptoCurrencyStatus.currency.name,
+                            quoteModel.toTokenInfo.cryptoCurrencyStatus.currency.symbol,
                         ),
                     ),
                 )

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/state/transformers/converter/TxHistoryItemStateConverter.kt

@@ -35,7 +35,7 @@ internal class TxHistoryItemStateConverter(
             title = item.extractTitle(),
             subtitle = item.extractSubtitle(),
             timestamp = item.timestampInMillis,
-            onClick = { clickIntents.onVisaTransactionClick(item.txHash) },
+            onClick = { clickIntents.onTransactionClick(item.txHash) },
         )
     }
 

gradle/dependencies.toml

@@ -85,7 +85,7 @@ leakcanary = "2.13"
 # endregion Other libraries
 
 # region Tangem
-tangemBlockchainSdk = "release-app_5.9-605"
+tangemBlockchainSdk = "release-app_5.9-608"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "release-app_5.9-343"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds ^

libs/crypto/src/main/java/com/tangem/lib/crypto/BlockchainUtils.kt

@@ -33,8 +33,15 @@ object BlockchainUtils {
         return blockchain == Blockchain.Bitcoin || blockchain == Blockchain.BitcoinTestnet
     }
 
+    /** If current [networkId] is Dogecoin */
     fun isDogecoin(networkId: String): Boolean {
         val blockchain = Blockchain.fromId(networkId)
         return blockchain == Blockchain.Dogecoin
     }
+
+    /** If current [networkId] is Tezos */
+    fun isTezos(networkId: String): Boolean {
+        val blockchain = Blockchain.fromId(networkId)
+        return blockchain == Blockchain.Tezos
+    }
 }