Show bank details for manual withdrawal

15 files changed, 366 insertions, 27 deletions

diff --git a/build.gradle b/build.gradle
index 06bd425..8967f1f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,8 +3,8 @@ buildscript {
     ext.ktor_version = "1.6.3"
     ext.nav_version = "2.3.5"
     ext.material_version = "1.4.0"
-    ext.lifecycle_version = "2.3.1"
-    ext.constraintlayout_version = "2.1.1"
+    ext.lifecycle_version = "2.4.0"
+    ext.constraintlayout_version = "2.1.2"
     ext.junit_version = "4.13.2"
     // check https://android-rebuilds.beuc.net/ for availability of free build tools
     ext.build_tools_version = "30.0.3"
@@ -15,7 +15,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.2'
+        classpath 'com.android.tools.build:gradle:7.0.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
         classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"
diff --git a/cashier/build.gradle b/cashier/build.gradle
index 54b2df7..ae7a5a9 100644
--- a/cashier/build.gradle
+++ b/cashier/build.gradle
@@ -22,7 +22,7 @@ plugins {
 }
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
     //noinspection GradleDependency
     buildToolsVersion "$build_tools_version"
 
diff --git a/merchant-terminal/build.gradle b/merchant-terminal/build.gradle
index e7a3bcc..5354da5 100644
--- a/merchant-terminal/build.gradle
+++ b/merchant-terminal/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
     //noinspection GradleDependency
     buildToolsVersion "$build_tools_version"
 
diff --git a/taler-kotlin-android/build.gradle b/taler-kotlin-android/build.gradle
index 7d3d8e4..4661b09 100644
--- a/taler-kotlin-android/build.gradle
+++ b/taler-kotlin-android/build.gradle
@@ -21,7 +21,7 @@ plugins {
 }
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
     //noinspection GradleDependency
     buildToolsVersion "$build_tools_version"
 
diff --git a/taler-kotlin-android/src/main/res/values/colors.xml b/taler-kotlin-android/src/main/res/values/colors.xml
index c916442..5eb0587 100644
--- a/taler-kotlin-android/src/main/res/values/colors.xml
+++ b/taler-kotlin-android/src/main/res/values/colors.xml
@@ -21,4 +21,7 @@
 
     <color name="green">#388E3C</color>
     <color name="red">#C62828</color>
+    <color name="notice_background">#fff3cd</color>
+    <color name="notice_border">#ffecb5</color>
+    <color name="notice_text">#664d03</color>
 </resources>
diff --git a/wallet/build.gradle b/wallet/build.gradle
index e5da3a3..27894e9 100644
--- a/wallet/build.gradle
+++ b/wallet/build.gradle
@@ -39,7 +39,7 @@ def gitCommit = { ->
 }
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
     //noinspection GradleDependency
     buildToolsVersion "$build_tools_version"
 
@@ -91,8 +91,13 @@ android {
         jvmTarget = "1.8"
     }
 
+    composeOptions {
+        kotlinCompilerExtensionVersion '1.0.5'
+    }
+
     buildFeatures {
-        viewBinding = true
+        viewBinding true
+        compose true
     }
 
     packagingOptions {
@@ -119,6 +124,14 @@ dependencies {
     implementation "com.google.android.material:material:$material_version"
     implementation "androidx.constraintlayout:constraintlayout:$constraintlayout_version"
 
+    // Compose
+    implementation 'androidx.activity:activity-compose:1.4.0'
+    implementation 'androidx.compose.material:material:1.0.5'
+    implementation 'androidx.compose.animation:animation:1.0.5'
+    implementation 'androidx.compose.ui:ui-tooling:1.0.5'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-compose:2.4.0'
+    implementation "com.google.android.material:compose-theme-adapter:1.1.1"
+
     // Lists and Selection
     implementation "androidx.recyclerview:recyclerview:1.2.1"
     implementation "androidx.recyclerview:recyclerview-selection:1.1.0"
diff --git a/wallet/src/main/AndroidManifest.xml b/wallet/src/main/AndroidManifest.xml
index b011583..963032c 100644
--- a/wallet/src/main/AndroidManifest.xml
+++ b/wallet/src/main/AndroidManifest.xml
@@ -83,4 +83,12 @@
             android:process=":WalletBackendService" />
     </application>
 
+    <queries>
+        <intent>
+            <data
+                android:host="iban"
+                android:scheme="payto" />
+        </intent>
+    </queries>
+
 </manifest>
diff --git a/wallet/src/main/java/net/taler/wallet/transactions/TransactionWithdrawalFragment.kt b/wallet/src/main/java/net/taler/wallet/transactions/TransactionWithdrawalFragment.kt
index 8a45bec..319aa7e 100644
--- a/wallet/src/main/java/net/taler/wallet/transactions/TransactionWithdrawalFragment.kt
+++ b/wallet/src/main/java/net/taler/wallet/transactions/TransactionWithdrawalFragment.kt
@@ -23,21 +23,27 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.fragment.app.activityViewModels
+import androidx.navigation.fragment.findNavController
 import net.taler.common.startActivitySafe
 import net.taler.common.toAbsoluteTime
+import net.taler.wallet.MainViewModel
 import net.taler.wallet.R
 import net.taler.wallet.cleanExchange
 import net.taler.wallet.databinding.FragmentTransactionWithdrawalBinding
+import net.taler.wallet.withdraw.createManualTransferRequired
 
 class TransactionWithdrawalFragment : TransactionDetailFragment() {
 
+    private val model: MainViewModel by activityViewModels()
+    private val withdrawManager by lazy { model.withdrawManager }
     private lateinit var ui: FragmentTransactionWithdrawalBinding
 
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View? {
+        savedInstanceState: Bundle?,
+    ): View {
         ui = FragmentTransactionWithdrawalBinding.inflate(inflater, container, false)
         return ui.root
     }
@@ -55,6 +61,18 @@ class TransactionWithdrawalFragment : TransactionDetailFragment() {
                 data = Uri.parse(t.withdrawalDetails.bankConfirmationUrl)
             }
             ui.confirmWithdrawalButton.setOnClickListener { startActivitySafe(i) }
+        } else if (t.pending && !t.confirmed && t.withdrawalDetails is WithdrawalDetails.ManualTransfer) {
+            ui.confirmWithdrawalButton.setText(R.string.withdraw_manual_ready_details_intro)
+            ui.confirmWithdrawalButton.setOnClickListener {
+                val status = createManualTransferRequired(
+                    amount = t.amountRaw,
+                    exchangeBaseUrl = t.exchangeBaseUrl,
+                    // TODO what if there's more than one or no URI?
+                    uriStr = t.withdrawalDetails.exchangePaytoUris[0],
+                )
+                withdrawManager.viewManualWithdrawal(status)
+                findNavController().navigate(R.id.action_nav_transactions_detail_withdrawal_to_nav_exchange_manual_withdrawal_success)
+            }
         } else ui.confirmWithdrawalButton.visibility = View.GONE
         ui.chosenAmountLabel.text = getString(R.string.amount_chosen)
         ui.chosenAmountView.text =
diff --git a/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawFragment.kt b/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawFragment.kt
index 3acb29f..e78ff44 100644
--- a/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawFragment.kt
+++ b/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawFragment.kt
@@ -44,7 +44,7 @@ class ManualWithdrawFragment : Fragment() {
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?,
-    ): View? {
+    ): View {
         ui = FragmentManualWithdrawBinding.inflate(inflater, container, false)
         return ui.root
     }
diff --git a/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawSuccessFragment.kt b/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawSuccessFragment.kt
new file mode 100644
index 0000000..1f84278
--- /dev/null
+++ b/wallet/src/main/java/net/taler/wallet/withdraw/ManualWithdrawSuccessFragment.kt
@@ -0,0 +1,217 @@
+/*
+ * 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.withdraw
+
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.compose.foundation.BorderStroke
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.wrapContentWidth
+import androidx.compose.material.Button
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Surface
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment.Companion.CenterHorizontally
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.platform.ComposeView
+import androidx.compose.ui.res.colorResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import com.google.android.material.composethemeadapter.MdcTheme
+import net.taler.common.startActivitySafe
+import net.taler.lib.common.Amount
+import net.taler.wallet.MainViewModel
+import net.taler.wallet.R
+import net.taler.wallet.cleanExchange
+
+class ManualWithdrawSuccessFragment : Fragment() {
+    private val model: MainViewModel by activityViewModels()
+    private val withdrawManager by lazy { model.withdrawManager }
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?,
+    ): View = ComposeView(requireContext()).apply {
+        val status = withdrawManager.withdrawStatus.value as WithdrawStatus.ManualTransferRequired
+        val intent = Intent().apply {
+            data = status.uri
+        }
+        // TODO test if this works with an actual payto:// handling app
+        val componentName = intent.resolveActivity(requireContext().packageManager)
+        val onBankAppClick = if (componentName == null) null else {
+            { startActivitySafe(intent) }
+        }
+        setContent {
+            MdcTheme {
+                Surface {
+                    Screen(status, onBankAppClick)
+                }
+            }
+        }
+    }
+
+    override fun onStart() {
+        super.onStart()
+        activity?.setTitle(R.string.withdraw_title)
+    }
+}
+
+@Composable
+private fun Screen(
+    status: WithdrawStatus.ManualTransferRequired,
+    bankAppClick: (() -> Unit)?,
+) {
+    Column(modifier = Modifier
+        .fillMaxWidth()
+        .padding(all = 16.dp)
+        .wrapContentWidth(CenterHorizontally)
+    ) {
+        Text(
+            text = stringResource(R.string.withdraw_manual_ready_title),
+            style = MaterialTheme.typography.h5,
+        )
+        Text(
+            text = stringResource(R.string.withdraw_manual_ready_intro,
+                status.amountRaw.toString()),
+            style = MaterialTheme.typography.body1,
+            modifier = Modifier
+                .padding(vertical = 8.dp)
+        )
+        Text(
+            text = stringResource(R.string.withdraw_manual_ready_details_intro),
+            style = MaterialTheme.typography.body1,
+            modifier = Modifier
+                .padding(vertical = 8.dp)
+        )
+        Row {
+            Text(
+                text = stringResource(R.string.withdraw_manual_ready_iban),
+                style = MaterialTheme.typography.body1,
+                fontWeight = FontWeight.Bold,
+                modifier = Modifier
+                    .padding(vertical = 8.dp)
+                    .weight(0.3f)
+            )
+            Text(
+                text = status.iban,
+                style = MaterialTheme.typography.body1,
+                modifier = Modifier
+                    .padding(vertical = 8.dp)
+                    .weight(0.7f)
+            )
+        }
+        Row {
+            Text(
+                text = stringResource(R.string.withdraw_manual_ready_subject),
+                style = MaterialTheme.typography.body1,
+                fontWeight = FontWeight.Bold,
+                modifier = Modifier
+                    .padding(vertical = 8.dp)
+                    .weight(0.3f)
+            )
+            Text(
+                text = status.subject,
+                style = MaterialTheme.typography.body1,
+                modifier = Modifier
+                    .padding(vertical = 8.dp)
+                    .weight(0.7f)
+            )
+        }
+        Row {
+            Text(
+                text = stringResource(R.string.amount_chosen),
+                style = MaterialTheme.typography.body1,
+                fontWeight = FontWeight.Bold,
+                modifier = Modifier
+                    .padding(vertical = 8.dp)
+                    .weight(0.3f)
+            )
+            Text(
+                text = status.amountRaw.toString(),
+                style = MaterialTheme.typography.body1,
+                modifier = Modifier
+                    .padding(vertical = 8.dp)
+                    .weight(0.7f)
+            )
+        }
+        Row {
+            Text(
+                text = stringResource(R.string.withdraw_exchange),
+                style = MaterialTheme.typography.body1,
+                modifier = Modifier
+                    .padding(vertical = 8.dp)
+                    .weight(0.3f)
+            )
+            Text(
+                text = cleanExchange(status.exchangeBaseUrl),
+                style = MaterialTheme.typography.body1,
+                modifier = Modifier
+                    .padding(vertical = 8.dp)
+                    .weight(0.7f)
+                    .alpha(0.7f)
+            )
+        }
+        Text(
+            text = stringResource(R.string.withdraw_manual_ready_warning),
+            style = MaterialTheme.typography.body2,
+            color = colorResource(R.color.notice_text),
+            modifier = Modifier
+                .padding(all = 8.dp)
+                .background(colorResource(R.color.notice_background))
+                .border(BorderStroke(2.dp, colorResource(R.color.notice_border)))
+                .padding(all = 16.dp)
+        )
+        if (bankAppClick != null) {
+            Button(
+                onClick = bankAppClick,
+                modifier = Modifier
+                    .padding(vertical = 16.dp)
+                    .align(CenterHorizontally),
+            ) {
+                Text(text = stringResource(R.string.withdraw_manual_ready_bank_button))
+            }
+        }
+    }
+}
+
+@Preview
+@Composable
+fun PreviewScreen() {
+    Surface {
+        Screen(WithdrawStatus.ManualTransferRequired(
+            exchangeBaseUrl = "test.exchange.taler.net",
+            uri = Uri.parse("https://taler.net"),
+            iban = "ASDQWEASDZXCASDQWE",
+            subject = "Taler Withdrawal P2T19EXRBY4B145JRNZ8CQTD7TCS03JE9VZRCEVKVWCP930P56WG",
+            amountRaw = Amount("KUDOS", 10, 0)
+        )) {}
+    }
+}
diff --git a/wallet/src/main/java/net/taler/wallet/withdraw/PromptWithdrawFragment.kt b/wallet/src/main/java/net/taler/wallet/withdraw/PromptWithdrawFragment.kt
index 38e09fa..08cbc2e 100644
--- a/wallet/src/main/java/net/taler/wallet/withdraw/PromptWithdrawFragment.kt
+++ b/wallet/src/main/java/net/taler/wallet/withdraw/PromptWithdrawFragment.kt
@@ -49,7 +49,7 @@ class PromptWithdrawFragment : Fragment() {
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?,
-    ): View? {
+    ): View {
         ui = FragmentPromptWithdrawBinding.inflate(inflater, container, false)
         return ui.root
     }
@@ -80,6 +80,10 @@ class PromptWithdrawFragment : Fragment() {
         is TosReviewRequired -> onTosReviewRequired(status)
         is ReceivedDetails -> onReceivedDetails(status)
         is Withdrawing -> model.showProgressBar.value = true
+        is WithdrawStatus.ManualTransferRequired -> {
+            model.showProgressBar.value = false
+            findNavController().navigate(R.id.action_promptWithdraw_to_nav_exchange_manual_withdrawal_success)
+        }
         is WithdrawStatus.Success -> {
             model.showProgressBar.value = false
             withdrawManager.withdrawStatus.value = null
diff --git a/wallet/src/main/java/net/taler/wallet/withdraw/WithdrawManager.kt b/wallet/src/main/java/net/taler/wallet/withdraw/WithdrawManager.kt
index cc4c057..858d63e 100644
--- a/wallet/src/main/java/net/taler/wallet/withdraw/WithdrawManager.kt
+++ b/wallet/src/main/java/net/taler/wallet/withdraw/WithdrawManager.kt
@@ -16,6 +16,7 @@
 
 package net.taler.wallet.withdraw
 
+import android.net.Uri
 import android.util.Log
 import androidx.annotation.UiThread
 import androidx.lifecycle.LiveData
@@ -56,6 +57,14 @@ sealed class WithdrawStatus {
 
     object Withdrawing : WithdrawStatus()
     data class Success(val currency: String) : WithdrawStatus()
+    data class ManualTransferRequired(
+        val exchangeBaseUrl: String,
+        val uri: Uri,
+        val iban: String,
+        val subject: String,
+        val amountRaw: Amount,
+    ) : WithdrawStatus()
+
     data class Error(val message: String?) : WithdrawStatus()
 }
 
@@ -79,6 +88,11 @@ data class WithdrawalDetails(
     val amountEffective: Amount,
 )
 
+@Serializable
+data class AcceptManualWithdrawalResponse(
+    val exchangePaytoUris: List<String>,
+)
+
 data class ExchangeSelection(
     val amount: Amount,
     val talerWithdrawUri: String,
@@ -197,31 +211,69 @@ class WithdrawManager(
     @UiThread
     fun acceptWithdrawal() = scope.launch {
         val status = withdrawStatus.value as ReceivedDetails
-        val operation = if (status.talerWithdrawUri == null) {
-            "acceptManualWithdrawal"
+        withdrawStatus.value = WithdrawStatus.Withdrawing
+        if (status.talerWithdrawUri == null) {
+            acceptManualWithdrawal(status)
         } else {
-            "acceptBankIntegratedWithdrawal"
+            acceptBankIntegratedWithdrawal(status)
         }
-        withdrawStatus.value = WithdrawStatus.Withdrawing
+    }
 
-        api.request<Unit>(operation) {
+    private suspend fun acceptBankIntegratedWithdrawal(status: ReceivedDetails) {
+        api.request<Unit>("acceptBankIntegratedWithdrawal") {
             put("exchangeBaseUrl", status.exchangeBaseUrl)
-            if (status.talerWithdrawUri == null) {
-                put("amount", status.amountRaw.toJSONString())
-            } else {
-                put("talerWithdrawUri", status.talerWithdrawUri)
-            }
+            put("talerWithdrawUri", status.talerWithdrawUri)
         }.onError {
-            handleError(operation, it)
+            handleError("acceptBankIntegratedWithdrawal", it)
         }.onSuccess {
             withdrawStatus.value = WithdrawStatus.Success(status.amountRaw.currency)
         }
     }
 
+    private suspend fun acceptManualWithdrawal(status: ReceivedDetails) {
+        api.request("acceptManualWithdrawal", AcceptManualWithdrawalResponse.serializer()) {
+            put("exchangeBaseUrl", status.exchangeBaseUrl)
+            put("amount", status.amountRaw.toJSONString())
+        }.onError {
+            handleError("acceptManualWithdrawal", it)
+        }.onSuccess { response ->
+            withdrawStatus.value = createManualTransferRequired(
+                amount = status.amountRaw,
+                exchangeBaseUrl = status.exchangeBaseUrl,
+                // TODO what if there's more than one or no URI?
+                uriStr = "payto://iban/ASDQWEASDZXCASDQWE?amount=KUDOS%3A10&message=Taler+Withdrawal+P2T19EXRBY4B145JRNZ8CQTD7TCS03JE9VZRCEVKVWCP930P56WG", // response.exchangePaytoUris[0],
+                // "payto://x-taler-bank/bank.demo.taler.net/Exchange?amount=KUDOS%3A10&message=Taler+Withdrawal+P2T19EXRBY4B145JRNZ8CQTD7TCS03JE9VZRCEVKVWCP930P56WG"
+            )
+        }
+    }
+
     @UiThread
     private fun handleError(operation: String, error: TalerErrorInfo) {
         Log.e(TAG, "Error $operation $error")
         withdrawStatus.value = WithdrawStatus.Error(error.userFacingMsg)
     }
 
+    /**
+     * A hack to be able to view bank details for manual withdrawal with the same logic.
+     * Don't call this from ongoing withdrawal processes as it destroys state.
+     */
+    fun viewManualWithdrawal(status: WithdrawStatus.ManualTransferRequired) {
+        withdrawStatus.value = status
+    }
+
+}
+
+fun createManualTransferRequired(
+    amount: Amount,
+    exchangeBaseUrl: String,
+    uriStr: String,
+): WithdrawStatus.ManualTransferRequired {
+    val uri = Uri.parse(uriStr)
+    return WithdrawStatus.ManualTransferRequired(
+        exchangeBaseUrl = exchangeBaseUrl,
+        uri = uri,
+        iban = uri.lastPathSegment!!,
+        subject = uri.getQueryParameter("message")!!,
+        amountRaw = amount,
+    )
 }
diff --git a/wallet/src/main/res/layout/fragment_manual_withdraw.xml b/wallet/src/main/res/layout/fragment_manual_withdraw.xml
index 5b37d2a..724c3e2 100644
--- a/wallet/src/main/res/layout/fragment_manual_withdraw.xml
+++ b/wallet/src/main/res/layout/fragment_manual_withdraw.xml
@@ -63,7 +63,7 @@
         android:layout_marginStart="16dp"
         android:layout_marginTop="16dp"
         android:layout_marginEnd="16dp"
-        android:hint="@string/withdraw_amount"
+        android:minWidth="128dp"
         app:boxBackgroundMode="outline"
         app:endIconDrawable="@drawable/ic_cancel"
         app:endIconMode="clear_text"
@@ -76,7 +76,6 @@
             android:id="@+id/amountView"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:ems="10"
             android:inputType="number" />
 
     </com.google.android.material.textfield.TextInputLayout>
diff --git a/wallet/src/main/res/navigation/nav_graph.xml b/wallet/src/main/res/navigation/nav_graph.xml
index e8929c9..469a399 100644
--- a/wallet/src/main/res/navigation/nav_graph.xml
+++ b/wallet/src/main/res/navigation/nav_graph.xml
@@ -82,9 +82,19 @@
     </fragment>
 
     <fragment
+        android:id="@+id/nav_exchange_manual_withdrawal_success"
+        android:name="net.taler.wallet.withdraw.ManualWithdrawSuccessFragment"
+        android:label="@string/withdraw_title">
+        <action
+            android:id="@+id/action_nav_exchange_manual_withdrawal_success_to_nav_main"
+            app:destination="@id/nav_main"
+            app:popUpTo="@id/nav_main" />
+    </fragment>
+
+    <fragment
         android:id="@+id/nav_settings_backup"
         android:name="net.taler.wallet.settings.BackupSettingsFragment"
-        android:label="@string/nav_settings_backup"/>
+        android:label="@string/nav_settings_backup" />
 
     <fragment
         android:id="@+id/nav_transactions"
@@ -96,7 +106,11 @@
         android:id="@+id/nav_transactions_detail_withdrawal"
         android:name="net.taler.wallet.transactions.TransactionWithdrawalFragment"
         android:label="@string/transactions_detail_title"
-        tools:layout="@layout/fragment_transaction_withdrawal" />
+        tools:layout="@layout/fragment_transaction_withdrawal">
+        <action
+            android:id="@+id/action_nav_transactions_detail_withdrawal_to_nav_exchange_manual_withdrawal_success"
+            app:destination="@id/nav_exchange_manual_withdrawal_success" />
+    </fragment>
 
     <fragment
         android:id="@+id/nav_transactions_detail_payment"
@@ -138,6 +152,10 @@
             app:destination="@id/nav_main"
             app:popUpTo="@id/nav_main" />
         <action
+            android:id="@+id/action_promptWithdraw_to_nav_exchange_manual_withdrawal_success"
+            app:destination="@id/nav_exchange_manual_withdrawal_success"
+            app:popUpTo="@id/nav_main" />
+        <action
             android:id="@+id/action_promptWithdraw_to_errorFragment"
             app:destination="@id/errorFragment"
             app:popUpTo="@id/nav_main" />
diff --git a/wallet/src/main/res/values/strings.xml b/wallet/src/main/res/values/strings.xml
index 5c27eb4..d2f181c 100644
--- a/wallet/src/main/res/values/strings.xml
+++ b/wallet/src/main/res/values/strings.xml
@@ -116,6 +116,13 @@ GNU Taler is immune against many types of fraud, such as phishing of credit card
     <string name="withdraw_amount_error">Enter valid amount</string>
     <string name="withdraw_manual_payment_options">Payment options supported by %1$s:\n\n%2$s</string>
     <string name="withdraw_manual_check_fees">Check fees</string>
+    <string name="withdraw_manual_ready_title">Exchange is ready for withdrawal!</string>
+    <string name="withdraw_manual_ready_intro">To complete the process you need to wire %s to the exchange bank account</string>
+    <string name="withdraw_manual_ready_details_intro">Bank transfer details</string>
+    <string name="withdraw_manual_ready_iban">IBAN</string>
+    <string name="withdraw_manual_ready_subject">Subject</string>
+    <string name="withdraw_manual_ready_bank_button">Open in banking app</string>
+    <string name="withdraw_manual_ready_warning">Make sure to use the correct subject, otherwise the money will not arrive in this wallet.</string>
     <string name="withdraw_error_title">Withdrawal Error</string>
     <string name="withdraw_error_message">Withdrawing is currently not possible. Please try again later!</string>
     <string name="withdraw_error_test">Error withdrawing TESTKUDOS</string>