[wallet] bye bye tips!

17 files changed, 1 insertions, 988 deletions

diff --git a/wallet/src/main/java/net/taler/wallet/MainActivity.kt b/wallet/src/main/java/net/taler/wallet/MainActivity.kt
index 868ebe3..631897a 100644
--- a/wallet/src/main/java/net/taler/wallet/MainActivity.kt
+++ b/wallet/src/main/java/net/taler/wallet/MainActivity.kt
@@ -273,11 +273,6 @@ class MainActivity : AppCompatActivity(), OnNavigationItemSelectedListener,
                     nav.navigate(R.id.action_global_promptPayment)
                     model.paymentManager.preparePay(u2)
                 }
-                action.startsWith("tip/", ignoreCase = true) -> {
-                    Log.v(TAG, "navigating!")
-                    nav.navigate(R.id.action_global_promptTip)
-                    model.tipManager.prepareTip(u2)
-                }
                 action.startsWith("withdraw/", ignoreCase = true) -> {
                     Log.v(TAG, "navigating!")
                     // there's more than one entry point, so use global action
diff --git a/wallet/src/main/java/net/taler/wallet/MainViewModel.kt b/wallet/src/main/java/net/taler/wallet/MainViewModel.kt
index 263df49..3c2c4ae 100644
--- a/wallet/src/main/java/net/taler/wallet/MainViewModel.kt
+++ b/wallet/src/main/java/net/taler/wallet/MainViewModel.kt
@@ -46,7 +46,6 @@ import net.taler.wallet.peer.PeerManager
 import net.taler.wallet.pending.PendingOperationsManager
 import net.taler.wallet.refund.RefundManager
 import net.taler.wallet.settings.SettingsManager
-import net.taler.wallet.tip.TipManager
 import net.taler.wallet.transactions.TransactionManager
 import net.taler.wallet.withdraw.WithdrawManager
 import org.json.JSONObject
@@ -79,7 +78,6 @@ class MainViewModel(
 
     val networkManager = NetworkManager(app.applicationContext)
     val withdrawManager = WithdrawManager(api, viewModelScope)
-    val tipManager = TipManager(api, viewModelScope)
     val paymentManager = PaymentManager(api, viewModelScope)
     val pendingOperationsManager: PendingOperationsManager =
         PendingOperationsManager(api, viewModelScope)
diff --git a/wallet/src/main/java/net/taler/wallet/tip/AlreadyAcceptedFragment.kt b/wallet/src/main/java/net/taler/wallet/tip/AlreadyAcceptedFragment.kt
deleted file mode 100644
index 637a2da..0000000
--- a/wallet/src/main/java/net/taler/wallet/tip/AlreadyAcceptedFragment.kt
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * This file is part of GNU Taler
- * (C) 2020 Taler Systems S.A.
- *
- * GNU Taler is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 3, or (at your option) any later version.
- *
- * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-package net.taler.wallet.tip
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.Fragment
-import androidx.navigation.fragment.findNavController
-import net.taler.wallet.databinding.FragmentAlreadyAcceptedBinding
-
-/**
- * Display the message that the user already paid for the order
- * that the merchant is proposing.
- */
-class AlreadyAcceptedFragment : Fragment() {
-
-    private lateinit var ui: FragmentAlreadyAcceptedBinding
-
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?,
-    ): View {
-        ui = FragmentAlreadyAcceptedBinding.inflate(inflater, container, false)
-        return ui.root
-    }
-
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        ui.backButton.setOnClickListener {
-            findNavController().navigateUp()
-        }
-    }
-
-}
diff --git a/wallet/src/main/java/net/taler/wallet/tip/PromptTipFragment.kt b/wallet/src/main/java/net/taler/wallet/tip/PromptTipFragment.kt
deleted file mode 100644
index 78969d0..0000000
--- a/wallet/src/main/java/net/taler/wallet/tip/PromptTipFragment.kt
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * This file is part of GNU Taler
- * (C) 2020 Taler Systems S.A.
- *
- * GNU Taler is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 3, or (at your option) any later version.
- *
- * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-package net.taler.wallet.tip
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.fragment.app.Fragment
-import androidx.fragment.app.activityViewModels
-import androidx.navigation.fragment.findNavController
-import com.google.android.material.snackbar.Snackbar
-import com.google.android.material.snackbar.Snackbar.LENGTH_LONG
-import net.taler.common.Amount
-import net.taler.common.fadeIn
-import net.taler.common.fadeOut
-import net.taler.common.showError
-import net.taler.wallet.MainViewModel
-import net.taler.wallet.R
-import net.taler.wallet.cleanExchange
-import net.taler.wallet.databinding.FragmentPromptTipBinding
-
-/**
- * Show a tip and ask the user to accept/decline.
- */
-class PromptTipFragment : Fragment() {
-
-    private val model: MainViewModel by activityViewModels()
-    private val tipManager by lazy { model.tipManager }
-
-    private lateinit var ui: FragmentPromptTipBinding
-
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?,
-    ): View {
-        ui = FragmentPromptTipBinding.inflate(inflater, container, false)
-        return ui.root
-    }
-
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        tipManager.tipStatus.observe(viewLifecycleOwner, ::onPaymentStatusChanged)
-    }
-
-    private fun showLoading(show: Boolean) {
-        model.showProgressBar.value = show
-        if (show) {
-            ui.progressBar.fadeIn()
-        } else {
-            ui.progressBar.fadeOut()
-        }
-    }
-
-    private fun onPaymentStatusChanged(payStatus: TipStatus) = when (payStatus) {
-        is TipStatus.Prepared -> {
-            showLoading(false)
-            showContent(
-                amountRaw = payStatus.tipAmountRaw,
-                amountEffective = payStatus.tipAmountEffective,
-                exchange = payStatus.exchangeBaseUrl,
-                merchant = payStatus.merchantBaseUrl
-            )
-            ui.confirmWithdrawButton.isEnabled = true
-            ui.confirmWithdrawButton.setOnClickListener {
-                tipManager.acceptTip(
-                    payStatus.walletTipId,
-                    payStatus.tipAmountRaw.currency
-                )
-            }
-        }
-        is TipStatus.Accepting -> {
-            model.showProgressBar.value = true
-            ui.confirmProgressBar.fadeIn()
-            ui.confirmWithdrawButton.fadeOut()
-        }
-        is TipStatus.AlreadyAccepted -> {
-            showLoading(false)
-            tipManager.resetTipStatus()
-            findNavController().navigate(R.id.action_promptTip_to_alreadyAccepted)
-        }
-        is TipStatus.Success -> {
-            showLoading(false)
-            tipManager.resetTipStatus()
-            findNavController().navigate(R.id.action_promptTip_to_nav_main)
-            model.showTransactions(payStatus.currency)
-            Snackbar.make(requireView(), R.string.tip_received, LENGTH_LONG).show()
-        }
-        is TipStatus.Error -> {
-            showLoading(false)
-            // TODO pass TalerErrorInfo for JSON rendering
-            showError(getString(R.string.payment_error, payStatus.error.userFacingMsg))
-            ui.confirmProgressBar.fadeOut()
-            ui.confirmWithdrawButton.fadeIn()
-        }
-        is TipStatus.None -> {
-            // No tip active
-            showLoading(false)
-        }
-        is TipStatus.Loading -> {
-            // Wait until loaded ...
-            showLoading(true)
-        }
-    }
-
-    private fun showContent(
-        amountRaw: Amount,
-        amountEffective: Amount,
-        exchange: String,
-        merchant: String,
-    ) {
-        model.showProgressBar.value = false
-        ui.progressBar.fadeOut()
-
-        ui.introView.fadeIn()
-        ui.effectiveAmountView.text = amountEffective.toString()
-        ui.effectiveAmountView.fadeIn()
-
-        ui.chosenAmountLabel.fadeIn()
-        ui.chosenAmountView.text = amountRaw.toString()
-        ui.chosenAmountView.fadeIn()
-
-        ui.feeLabel.fadeIn()
-        ui.feeView.text =
-            getString(R.string.amount_negative, (amountRaw - amountEffective).toString())
-        ui.feeView.fadeIn()
-
-        ui.exchangeIntroView.fadeIn()
-        ui.withdrawExchangeUrl.text = cleanExchange(exchange)
-        ui.withdrawExchangeUrl.fadeIn()
-
-        ui.merchantIntroView.fadeIn()
-        ui.withdrawMerchantUrl.text = cleanExchange(merchant)
-        ui.withdrawMerchantUrl.fadeIn()
-
-        ui.withdrawCard.fadeIn()
-    }
-
-}
diff --git a/wallet/src/main/java/net/taler/wallet/tip/TipManager.kt b/wallet/src/main/java/net/taler/wallet/tip/TipManager.kt
deleted file mode 100644
index 3c54d20..0000000
--- a/wallet/src/main/java/net/taler/wallet/tip/TipManager.kt
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * This file is part of GNU Taler
- * (C) 2020 Taler Systems S.A.
- *
- * GNU Taler is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 3, or (at your option) any later version.
- *
- * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-package net.taler.wallet.tip
-
-import android.util.Log
-import androidx.annotation.UiThread
-import androidx.lifecycle.LiveData
-import androidx.lifecycle.MutableLiveData
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.launch
-import net.taler.common.Amount
-import net.taler.common.Timestamp
-import net.taler.wallet.TAG
-import net.taler.wallet.backend.TalerErrorInfo
-import net.taler.wallet.backend.WalletBackendApi
-import net.taler.wallet.tip.PrepareTipResponse.AlreadyAcceptedResponse
-import net.taler.wallet.tip.PrepareTipResponse.TipPossibleResponse
-
-sealed class TipStatus {
-    object None : TipStatus()
-    object Loading : TipStatus()
-    data class Prepared(
-        val walletTipId: String,
-        val merchantBaseUrl: String,
-        val exchangeBaseUrl: String,
-        val expirationTimestamp: Timestamp,
-        val tipAmountRaw: Amount,
-        val tipAmountEffective: Amount,
-    ) : TipStatus()
-    object Accepting : TipStatus()
-    data class AlreadyAccepted(
-        val walletTipId: String,
-    ) : TipStatus()
-
-    // TODO bring user to fulfilment URI (not yet in wallet API)
-    data class Error(val error: TalerErrorInfo) : TipStatus()
-    data class Success(val currency: String) : TipStatus()
-}
-
-class TipManager(
-    private val api: WalletBackendApi,
-    private val scope: CoroutineScope,
-) {
-
-    private val mTipStatus = MutableLiveData<TipStatus>(TipStatus.None)
-    internal val tipStatus: LiveData<TipStatus> = mTipStatus
-
-    @UiThread
-    fun prepareTip(url: String) = scope.launch {
-        mTipStatus.value = TipStatus.Loading
-        api.request("prepareTip", PrepareTipResponse.serializer()) {
-            put("talerTipUri", url)
-        }.onError {
-            handleError("prepareTip", it)
-        }.onSuccess { response ->
-            mTipStatus.value = when (response) {
-                is TipPossibleResponse -> response.toTipStatusPrepared()
-                is AlreadyAcceptedResponse -> TipStatus.AlreadyAccepted(
-                    response.walletTipId
-                )
-            }
-        }
-    }
-
-    fun acceptTip(tipId: String, currency: String) = scope.launch {
-        mTipStatus.value = TipStatus.Accepting
-        api.request("acceptTip", ConfirmTipResult.serializer()) {
-            put("walletTipId", tipId)
-        }.onError {
-            handleError("acceptTip", it)
-        }.onSuccess {
-            mTipStatus.postValue(TipStatus.Success(currency))
-        }
-    }
-
-    @UiThread
-    fun resetTipStatus() {
-        mTipStatus.value = TipStatus.None
-    }
-
-    private fun handleError(operation: String, error: TalerErrorInfo) {
-        Log.e(TAG, "got $operation error result $error")
-        mTipStatus.value = TipStatus.Error(error)
-    }
-
-}
diff --git a/wallet/src/main/java/net/taler/wallet/tip/TipResponses.kt b/wallet/src/main/java/net/taler/wallet/tip/TipResponses.kt
deleted file mode 100644
index b0f6273..0000000
--- a/wallet/src/main/java/net/taler/wallet/tip/TipResponses.kt
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * This file is part of GNU Taler
- * (C) 2020 Taler Systems S.A.
- *
- * GNU Taler is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 3, or (at your option) any later version.
- *
- * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-package net.taler.wallet.tip
-
-import kotlinx.serialization.ExperimentalSerializationApi
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-import kotlinx.serialization.json.JsonClassDiscriminator
-import net.taler.common.Amount
-import net.taler.common.Timestamp
-
-@OptIn(ExperimentalSerializationApi::class)
-@Serializable
-@JsonClassDiscriminator("accepted")
-sealed class PrepareTipResponse {
-
-    @Serializable
-    @SerialName("false")
-    data class TipPossibleResponse(
-        val walletTipId: String,
-        val merchantBaseUrl: String,
-        val exchangeBaseUrl: String,
-        val expirationTimestamp: Timestamp,
-        val tipAmountRaw: Amount,
-        val tipAmountEffective: Amount,
-    ) : PrepareTipResponse() {
-        fun toTipStatusPrepared() = TipStatus.Prepared(
-            walletTipId = walletTipId,
-            merchantBaseUrl = merchantBaseUrl,
-            exchangeBaseUrl = exchangeBaseUrl,
-            expirationTimestamp = expirationTimestamp,
-            tipAmountEffective = tipAmountEffective,
-            tipAmountRaw = tipAmountRaw,
-        )
-    }
-
-    @Serializable
-    @SerialName("true")
-    data class AlreadyAcceptedResponse(
-        val walletTipId: String,
-    ) : PrepareTipResponse()
-}
-
-@Serializable
-class ConfirmTipResult
diff --git a/wallet/src/main/java/net/taler/wallet/transactions/TransactionTipFragment.kt b/wallet/src/main/java/net/taler/wallet/transactions/TransactionTipFragment.kt
deleted file mode 100644
index c15f931..0000000
--- a/wallet/src/main/java/net/taler/wallet/transactions/TransactionTipFragment.kt
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * This file is part of GNU Taler
- * (C) 2022 Taler Systems S.A.
- *
- * GNU Taler is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 3, or (at your option) any later version.
- *
- * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-package net.taler.wallet.transactions
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.rememberScrollState
-import androidx.compose.foundation.verticalScroll
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Surface
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.livedata.observeAsState
-import androidx.compose.ui.Alignment.Companion.CenterHorizontally
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.ComposeView
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import net.taler.common.Amount
-import net.taler.common.Timestamp
-import net.taler.common.toAbsoluteTime
-import net.taler.wallet.R
-import net.taler.wallet.backend.TalerErrorCode.EXCHANGE_GENERIC_KYC_REQUIRED
-import net.taler.wallet.backend.TalerErrorInfo
-import net.taler.wallet.compose.TalerSurface
-import net.taler.wallet.transactions.TransactionAction.Abort
-import net.taler.wallet.transactions.TransactionAction.Retry
-import net.taler.wallet.transactions.TransactionAction.Suspend
-import net.taler.wallet.transactions.TransactionMajorState.Pending
-
-class TransactionTipFragment : TransactionDetailFragment() {
-
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?,
-    ): View = ComposeView(requireContext()).apply {
-        setContent {
-            TalerSurface {
-                val t = transactionManager.selectedTransaction.observeAsState(null).value
-                if (t is TransactionTip) TransactionTipComposable(t, devMode) {
-                    onTransitionButtonClicked(t, it)
-                }
-            }
-        }
-    }
-}
-
-@Composable
-fun TransactionTipComposable(
-    t: TransactionTip,
-    devMode: Boolean?,
-    onTransition: (t: TransactionAction) -> Unit,
-) {
-    val scrollState = rememberScrollState()
-    Column(
-        modifier = Modifier
-            .fillMaxWidth()
-            .verticalScroll(scrollState),
-        horizontalAlignment = CenterHorizontally,
-    ) {
-        val context = LocalContext.current
-        Text(
-            modifier = Modifier.padding(16.dp),
-            text = t.timestamp.ms.toAbsoluteTime(context).toString(),
-            style = MaterialTheme.typography.bodyLarge,
-        )
-
-        TransactionAmountComposable(
-            label = stringResource(id = R.string.send_peer_payment_amount_received),
-            amount = t.amountEffective,
-            amountType = AmountType.Positive,
-        )
-        TransactionAmountComposable(
-            label = stringResource(id = R.string.send_peer_payment_amount_sent),
-            amount = t.amountRaw,
-            amountType = AmountType.Neutral,
-        )
-        val fee = t.amountRaw - t.amountEffective
-        if (!fee.isZero()) {
-            TransactionAmountComposable(
-                label = stringResource(id = R.string.withdraw_fees),
-                amount = fee,
-                amountType = AmountType.Negative,
-            )
-        }
-        TransactionInfoComposable(
-            label = stringResource(id = R.string.tip_merchant_url),
-            info = t.merchantBaseUrl,
-        )
-        TransitionsComposable(t, devMode == true, onTransition)
-        if (devMode == true && t.error != null) {
-            ErrorTransactionButton(error = t.error)
-        }
-    }
-}
-
-@Preview
-@Composable
-fun TransactionTipPreview() {
-    val t = TransactionTip(
-        transactionId = "transactionId",
-        timestamp = Timestamp.fromMillis(System.currentTimeMillis() - 360 * 60 * 1000),
-        txState = TransactionState(Pending),
-        txActions = listOf(Retry, Suspend, Abort),
-        merchantBaseUrl = "https://merchant.example.org/",
-        amountRaw = Amount.fromString("TESTKUDOS", "42.23"),
-        amountEffective = Amount.fromString("TESTKUDOS", "42.1337"),
-        error = TalerErrorInfo(code = EXCHANGE_GENERIC_KYC_REQUIRED),
-    )
-    Surface {
-        TransactionTipComposable(t, true) {}
-    }
-}
diff --git a/wallet/src/main/java/net/taler/wallet/transactions/Transactions.kt b/wallet/src/main/java/net/taler/wallet/transactions/Transactions.kt
index de47f68..9017854 100644
--- a/wallet/src/main/java/net/taler/wallet/transactions/Transactions.kt
+++ b/wallet/src/main/java/net/taler/wallet/transactions/Transactions.kt
@@ -41,8 +41,8 @@ import net.taler.wallet.R
 import net.taler.wallet.TAG
 import net.taler.wallet.backend.TalerErrorCode
 import net.taler.wallet.backend.TalerErrorInfo
-import net.taler.wallet.cleanExchange
 import net.taler.wallet.balances.CurrencySpecification
+import net.taler.wallet.cleanExchange
 import net.taler.wallet.refund.RefundPaymentInfo
 import net.taler.wallet.transactions.TransactionMajorState.None
 import net.taler.wallet.transactions.TransactionMajorState.Pending
@@ -337,30 +337,6 @@ class TransactionRefund(
 }
 
 @Serializable
-@SerialName("tip")
-class TransactionTip(
-    override val transactionId: String,
-    override val timestamp: Timestamp,
-    override val txState: TransactionState,
-    override val txActions: List<TransactionAction>,
-    val merchantBaseUrl: String,
-    override val error: TalerErrorInfo? = null,
-    override val amountRaw: Amount,
-    override val amountEffective: Amount,
-) : Transaction() {
-    override val icon = R.drawable.transaction_tip_accepted
-    override val detailPageNav = R.id.action_nav_transactions_detail_tip
-
-    @Transient
-    override val amountType = AmountType.Positive
-    override fun getTitle(context: Context): String {
-        return context.getString(R.string.transaction_tip_from, merchantBaseUrl)
-    }
-
-    override val generalTitleRes = R.string.tip_title
-}
-
-@Serializable
 @SerialName("refresh")
 class TransactionRefresh(
     override val transactionId: String,
diff --git a/wallet/src/main/res/drawable/ic_baseline_account_tree.xml b/wallet/src/main/res/drawable/ic_baseline_account_tree.xml
deleted file mode 100644
index 7067bd3..0000000
--- a/wallet/src/main/res/drawable/ic_baseline_account_tree.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:tint="?attr/colorControlNormal"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="@android:color/white"
-        android:pathData="M22,11V3h-7v3H9V3H2v8h7V8h2v10h4v3h7v-8h-7v3h-2V8h2v3z" />
-</vector>
diff --git a/wallet/src/main/res/drawable/ic_baseline_backup.xml b/wallet/src/main/res/drawable/ic_baseline_backup.xml
deleted file mode 100644
index 006b014..0000000
--- a/wallet/src/main/res/drawable/ic_baseline_backup.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:tint="?attr/colorControlNormal"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="@android:color/white"
-        android:pathData="M19.35,10.04C18.67,6.59 15.64,4 12,4 9.11,4 6.6,5.64 5.35,8.04 2.34,8.36 0,10.91 0,14c0,3.31 2.69,6 6,6h13c2.76,0 5,-2.24 5,-5 0,-2.64 -2.05,-4.78 -4.65,-4.96zM14,13v4h-4v-4H7l5,-5 5,5h-3z" />
-</vector>
diff --git a/wallet/src/main/res/drawable/ic_baseline_vpn_key.xml b/wallet/src/main/res/drawable/ic_baseline_vpn_key.xml
deleted file mode 100644
index 7b554c9..0000000
--- a/wallet/src/main/res/drawable/ic_baseline_vpn_key.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:tint="?attr/colorControlNormal"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="@android:color/white"
-        android:pathData="M12.65,10C11.83,7.67 9.61,6 7,6c-3.31,0 -6,2.69 -6,6s2.69,6 6,6c2.61,0 4.83,-1.67 5.65,-4H17v4h4v-4h2v-4H12.65zM7,14c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2 2,0.9 2,2 -0.9,2 -2,2z" />
-</vector>
diff --git a/wallet/src/main/res/layout/fragment_already_accepted.xml b/wallet/src/main/res/layout/fragment_already_accepted.xml
deleted file mode 100644
index b1a7bb1..0000000
--- a/wallet/src/main/res/layout/fragment_already_accepted.xml
+++ /dev/null
@@ -1,52 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ This file is part of GNU Taler
-  ~ (C) 2020 Taler Systems S.A.
-  ~
-  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
-  ~ terms of the GNU General Public License as published by the Free Software
-  ~ Foundation; either version 3, or (at your option) any later version.
-  ~
-  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
-  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License along with
-  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
-  -->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:layout_margin="15dp"
-    android:orientation="vertical"
-    tools:context=".tip.AlreadyAcceptedFragment">
-
-    <Space
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1" />
-
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="50dp"
-        android:layout_gravity="center"
-        android:text="@string/tip_already_accepted"
-        android:textAlignment="center"
-        android:textColor="@android:color/holo_green_dark"
-        app:autoSizeTextType="uniform" />
-
-
-    <Space
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1" />
-
-    <Button
-        android:id="@+id/backButton"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="@string/button_back" />
-
-</LinearLayout>
diff --git a/wallet/src/main/res/layout/fragment_prompt_tip.xml b/wallet/src/main/res/layout/fragment_prompt_tip.xml
deleted file mode 100644
index e3b32cd..0000000
--- a/wallet/src/main/res/layout/fragment_prompt_tip.xml
+++ /dev/null
@@ -1,257 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-  ~ This file is part of GNU Taler
-  ~ (C) 2020 Taler Systems S.A.
-  ~
-  ~ GNU Taler is free software; you can redistribute it and/or modify it under the
-  ~ terms of the GNU General Public License as published by the Free Software
-  ~ Foundation; either version 3, or (at your option) any later version.
-  ~
-  ~ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
-  ~ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
-  ~ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License along with
-  ~ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
-  -->
-
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".tip.PromptTipFragment">
-
-    <TextView
-        android:id="@+id/introView"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginEnd="16dp"
-        android:layout_marginBottom="8dp"
-        android:gravity="center"
-        android:text="@string/tip_total"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toTopOf="@+id/effectiveAmountView"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_chainStyle="packed"
-        tools:visibility="visible" />
-
-    <TextView
-        android:id="@+id/effectiveAmountView"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginEnd="16dp"
-        android:gravity="center"
-        android:textColor="@color/green"
-        android:textSize="24sp"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toTopOf="@+id/chosenAmountLabel"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/introView"
-        tools:text="9.8 TESTKUDOS"
-        tools:visibility="visible" />
-
-    <TextView
-        android:id="@+id/chosenAmountLabel"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginTop="32dp"
-        android:layout_marginEnd="16dp"
-        android:gravity="center"
-        android:text="@string/amount_chosen"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toTopOf="@+id/chosenAmountView"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/effectiveAmountView"
-        tools:visibility="visible" />
-
-    <TextView
-        android:id="@+id/chosenAmountView"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginTop="8dp"
-        android:layout_marginEnd="16dp"
-        android:gravity="center"
-        android:textSize="20sp"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toTopOf="@+id/feeLabel"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/chosenAmountLabel"
-        tools:text="10 TESTKUDOS"
-        tools:visibility="visible" />
-
-    <TextView
-        android:id="@+id/feeLabel"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginTop="32dp"
-        android:layout_marginEnd="16dp"
-        android:gravity="center"
-        android:text="@string/tip_fees"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toTopOf="@+id/feeView"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/chosenAmountView"
-        tools:visibility="visible" />
-
-    <TextView
-        android:id="@+id/feeView"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginTop="8dp"
-        android:layout_marginEnd="16dp"
-        android:gravity="center"
-        android:textColor="?colorError"
-        android:textSize="20sp"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toTopOf="@+id/exchangeIntroView"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/feeLabel"
-        tools:text="-0.2 TESTKUDOS"
-        tools:visibility="visible" />
-
-    <TextView
-        android:id="@+id/exchangeIntroView"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginTop="32dp"
-        android:layout_marginEnd="16dp"
-        android:layout_marginBottom="8dp"
-        android:gravity="center"
-        android:text="@string/tip_exchange"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toTopOf="@+id/withdrawExchangeUrl"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/feeView"
-        tools:visibility="visible" />
-
-    <TextView
-        android:id="@+id/withdrawExchangeUrl"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginEnd="8dp"
-        android:layout_marginBottom="8dp"
-        android:gravity="center"
-        android:textSize="24sp"
-        android:visibility="invisible"
-        app:layout_constrainedWidth="true"
-        app:layout_constraintBottom_toTopOf="@+id/merchantIntroView"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_chainStyle="packed"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/exchangeIntroView"
-        tools:text="demo.taler.net"
-        tools:visibility="visible" />
-
-    <TextView
-        android:id="@+id/merchantIntroView"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginEnd="16dp"
-        android:layout_marginBottom="8dp"
-        android:gravity="center"
-        android:text="@string/tip_merchant_url"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toTopOf="@+id/withdrawMerchantUrl"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/withdrawExchangeUrl"
-        tools:visibility="visible" />
-
-
-    <TextView
-        android:id="@+id/withdrawMerchantUrl"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_marginEnd="8dp"
-        android:gravity="center"
-        android:textSize="24sp"
-        android:visibility="invisible"
-        app:layout_constrainedWidth="true"
-        app:layout_constraintBottom_toTopOf="@+id/withdrawCard"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.502"
-        app:layout_constraintHorizontal_chainStyle="packed"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/merchantIntroView"
-        tools:text="merchant.demo.taler.net"
-        tools:visibility="visible" />
-
-    <ProgressBar
-        android:id="@+id/progressBar"
-        style="?android:attr/progressBarStyleLarge"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <com.google.android.material.card.MaterialCardView
-        android:id="@+id/withdrawCard"
-        style="@style/BottomCard"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:visibility="invisible"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        tools:visibility="visible">
-
-        <androidx.constraintlayout.widget.ConstraintLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:padding="8dp">
-
-            <Button
-                android:id="@+id/confirmWithdrawButton"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:backgroundTint="@color/green"
-                android:enabled="false"
-                android:text="@string/tip_button_confirm"
-                app:layout_constraintBottom_toBottomOf="parent"
-                app:layout_constraintEnd_toEndOf="parent"
-                app:layout_constraintHorizontal_bias="1.0"
-                app:layout_constraintStart_toStartOf="parent"
-                tools:enabled="true"
-                tools:text="@string/tip_button_confirm" />
-
-            <ProgressBar
-                android:id="@+id/confirmProgressBar"
-                style="?android:attr/progressBarStyle"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:visibility="invisible"
-                app:layout_constraintBottom_toBottomOf="@+id/confirmWithdrawButton"
-                app:layout_constraintEnd_toEndOf="@+id/confirmWithdrawButton"
-                app:layout_constraintStart_toStartOf="@+id/confirmWithdrawButton"
-                app:layout_constraintTop_toTopOf="@+id/confirmWithdrawButton"
-                tools:visibility="visible" />
-
-        </androidx.constraintlayout.widget.ConstraintLayout>
-
-    </com.google.android.material.card.MaterialCardView>
-
-</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/wallet/src/main/res/navigation/nav_graph.xml b/wallet/src/main/res/navigation/nav_graph.xml
index 24def7f..3ea02fc 100644
--- a/wallet/src/main/res/navigation/nav_graph.xml
+++ b/wallet/src/main/res/navigation/nav_graph.xml
@@ -70,21 +70,6 @@
     </fragment>
 
     <fragment
-        android:id="@+id/promptTip"
-        android:name="net.taler.wallet.tip.PromptTipFragment"
-        android:label="Review Tip"
-        tools:layout="@layout/fragment_prompt_tip">
-        <action
-            android:id="@+id/action_promptTip_to_nav_main"
-            app:destination="@id/nav_main"
-            app:popUpTo="@id/nav_main" />
-        <action
-            android:id="@+id/action_promptTip_to_alreadyAccepted"
-            app:destination="@id/alreadyAccepted"
-            app:popUpTo="@id/nav_main" />
-    </fragment>
-
-    <fragment
         android:id="@+id/promptPayment"
         android:name="net.taler.wallet.payment.PromptPaymentFragment"
         android:label="@string/payment_prompt_title"
@@ -290,12 +275,6 @@
         android:label="@string/transactions_detail_title" />
 
     <fragment
-        android:id="@+id/alreadyAccepted"
-        android:name="net.taler.wallet.tip.AlreadyAcceptedFragment"
-        android:label="@string/tip_already_accepted"
-        tools:layout="@layout/fragment_already_accepted" />
-
-    <fragment
         android:id="@+id/promptWithdraw"
         android:name="net.taler.wallet.withdraw.PromptWithdrawFragment"
         android:label="@string/nav_prompt_withdraw"
@@ -370,10 +349,6 @@
         app:destination="@id/promptPayment" />
 
     <action
-        android:id="@+id/action_global_promptTip"
-        app:destination="@id/promptTip" />
-
-    <action
         android:id="@+id/action_global_prompt_pull_payment"
         app:destination="@id/promptPullPayment" />
 
diff --git a/wallet/src/main/res/values/defaults.xml b/wallet/src/main/res/values/defaults.xml
index 0e2a6a1..dffc14e 100644
--- a/wallet/src/main/res/values/defaults.xml
+++ b/wallet/src/main/res/values/defaults.xml
@@ -16,6 +16,4 @@
 
 <resources>
 
-    <bool name="settings_backup_default">true</bool>
-
 </resources>
\ No newline at end of file
diff --git a/wallet/src/main/res/values/strings.xml b/wallet/src/main/res/values/strings.xml
index 436116e..6dac8a8 100644
--- a/wallet/src/main/res/values/strings.xml
+++ b/wallet/src/main/res/values/strings.xml
@@ -109,7 +109,6 @@ GNU Taler is immune against many types of fraud, such as phishing of credit card
     <string name="transaction_order_total">Total</string>
     <string name="transaction_order">Purchase</string>
     <string name="transaction_order_id">Receipt #%1$s</string>
-    <string name="transaction_tip_from">Reward from %s</string>
     <string name="transaction_refund">Refund</string>
     <string name="transaction_refund_from">Refund from %s</string>
     <string name="transaction_pending">PENDING</string>
@@ -295,15 +294,6 @@ GNU Taler is immune against many types of fraud, such as phishing of credit card
     <string name="refund_error">Error processing refund</string>
     <string name="refund_success">Refund received!</string>
 
-    <string name="tip_title">Reward</string>
-    <string name="tip_already_accepted">This reward was already accepted.</string>
-    <string name="tip_total">Total</string>
-    <string name="tip_fees">Fee</string>
-    <string name="tip_exchange">Exchange</string>
-    <string name="tip_merchant_url">Merchant URL</string>
-    <string name="tip_button_confirm">Accept reward</string>
-    <string name="tip_received">Reward received</string>
-
     <string name="wifi_disabled_error">Turn on Wi-Fi to get free Wi-Fi</string>
     <string name="wifi_connect_error">Could not connect to free Wi-Fi: %s</string>
 
diff --git a/wallet/src/test/java/net/taler/wallet/tip/TipResponsesTest.kt b/wallet/src/test/java/net/taler/wallet/tip/TipResponsesTest.kt
deleted file mode 100644
index 0300933..0000000
--- a/wallet/src/test/java/net/taler/wallet/tip/TipResponsesTest.kt
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * This file is part of GNU Taler
- * (C) 2020 Taler Systems S.A.
- *
- * GNU Taler is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 3, or (at your option) any later version.
- *
- * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
- */
-
-package net.taler.wallet.tip
-
-import kotlinx.serialization.json.Json
-import net.taler.common.Amount
-import org.junit.Test
-
-class TipResponsesTest {
-
-    private val json = Json {
-        ignoreUnknownKeys = true
-    }
-
-    @Test
-    fun testConfirmTipResult() {
-        val jsonStr = """
-            {
-            "type": "response", 
-            "operation": "acceptTip",
-             "id": 47,
-            "result": {}
-             }
-        """.trimIndent()
-        json.decodeFromString(ConfirmTipResult.serializer(), jsonStr)
-    }
-
-    @Test
-    fun testTipPossibleSerializer() {
-        val jsonStr = """
-        {
-            "accepted": false,
-            "tipAmountRaw": "ARS:2",
-            "exchangeBaseUrl": "http://exchange.taler:8081/",
-            "merchantBaseUrl": "http://merchant-backend.taler:9966/",
-            "expirationTimestamp": {
-                "t_s": 1688217455
-            },
-            "tipAmountEffective": "ARS:1.4",
-            "walletTipId": "SZH86ATJC4NZ427JHFVQ9M3S1TCQKVWSSZGSBW8MQ8VTVWD4M4GG"
-        }    
-        """.trimIndent()
-        val response = json.decodeFromString(PrepareTipResponse.serializer(), jsonStr)
-        response as PrepareTipResponse.TipPossibleResponse
-        assert(response.walletTipId == "SZH86ATJC4NZ427JHFVQ9M3S1TCQKVWSSZGSBW8MQ8VTVWD4M4GG")
-        assert(response.tipAmountEffective == Amount(currency = "ARS", fraction = 40000000, value = 1))
-    }
-
-    @Test
-    fun testTipAcceptedSerializer() {
-        val jsonStr = """
-        {
-            "accepted": true,
-            "tipAmountRaw": "ARS:2",
-            "exchangeBaseUrl": "http://exchange.taler:8081/",
-            "merchantBaseUrl": "http://merchant-backend.taler:9966/",
-            "expirationTimestamp": {
-                "t_s": 1688217455
-            },
-            "tipAmountEffective": "ARS:1.4",
-            "walletTipId": "SZH86ATJC4NZ427JHFVQ9M3S1TCQKVWSSZGSBW8MQ8VTVWD4M4GG"
-        }  
-        """.trimIndent()
-        val response = json.decodeFromString(PrepareTipResponse.serializer(), jsonStr)
-        assert(response is PrepareTipResponse.AlreadyAcceptedResponse)
-        assert((response as PrepareTipResponse.AlreadyAcceptedResponse).walletTipId == "SZH86ATJC4NZ427JHFVQ9M3S1TCQKVWSSZGSBW8MQ8VTVWD4M4GG")
-    }
-
-}