Add SEPA max amount exceeded dialog.

app/src/main/java/org/thoughtcrime/securesms/badges/gifts/flow/GiftFlowConfirmationFragment.kt

@@ -14,6 +14,7 @@ import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.subjects.PublishSubject
 import org.signal.core.util.concurrent.LifecycleDisposable
 import org.signal.core.util.logging.Log
+import org.signal.core.util.money.FiatMoney
 import org.thoughtcrime.securesms.MainActivity
 import org.thoughtcrime.securesms.R
 import org.thoughtcrime.securesms.components.InputAwareLayout
@@ -286,6 +287,8 @@ class GiftFlowConfirmationFragment :
 
   override fun onProcessorActionProcessed() = Unit
 
+  override fun showSepaEuroMaximumDialog(sepaEuroMaximum: FiatMoney) = error("Unsupported operation")
+
   override fun onUserLaunchedAnExternalApplication() = Unit
 
   override fun navigateToDonationPending(gatewayRequest: GatewayRequest) = error("Unsupported operation")

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/subscription/donate/DonateToSignalFragment.kt

@@ -470,6 +470,15 @@ class DonateToSignalFragment :
     viewModel.refreshActiveSubscription()
   }
 
+  override fun showSepaEuroMaximumDialog(sepaEuroMaximum: FiatMoney) {
+    val max = FiatMoneyUtil.format(resources, sepaEuroMaximum, FiatMoneyUtil.formatOptions().trimZerosAfterDecimal())
+    MaterialAlertDialogBuilder(requireContext())
+      .setTitle(R.string.DonateToSignal__donation_amount_too_high)
+      .setMessage(getString(R.string.DonateToSignalFragment__you_can_send_up_to_s_via_bank_transfer, max))
+      .setPositiveButton(android.R.string.ok, null)
+      .show()
+  }
+
   override fun onUserLaunchedAnExternalApplication() = Unit
 
   override fun navigateToDonationPending(gatewayRequest: GatewayRequest) {

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/subscription/donate/DonationCheckoutDelegate.kt

@@ -36,7 +36,9 @@ import org.thoughtcrime.securesms.components.settings.app.subscription.errors.Do
 import org.thoughtcrime.securesms.components.settings.app.subscription.errors.DonationErrorParams
 import org.thoughtcrime.securesms.components.settings.app.subscription.errors.DonationErrorSource
 import org.thoughtcrime.securesms.keyvalue.SignalStore
+import org.thoughtcrime.securesms.payments.currency.CurrencyUtil
 import org.thoughtcrime.securesms.util.fragments.requireListener
+import java.math.BigDecimal
 import java.util.Currency
 
 /**
@@ -77,8 +79,12 @@ class DonationCheckoutDelegate(
     registerGooglePayCallback()
 
     fragment.setFragmentResultListener(GatewaySelectorBottomSheet.REQUEST_KEY) { _, bundle ->
-      val response: GatewayResponse = bundle.getParcelableCompat(GatewaySelectorBottomSheet.REQUEST_KEY, GatewayResponse::class.java)!!
+      if (bundle.containsKey(GatewaySelectorBottomSheet.FAILURE_KEY)) {
-      handleGatewaySelectionResponse(response)
+        callback.showSepaEuroMaximumDialog(FiatMoney(bundle.getSerializable(GatewaySelectorBottomSheet.SEPA_EURO_MAX) as BigDecimal, CurrencyUtil.EURO))
+      } else {
+        val response: GatewayResponse = bundle.getParcelableCompat(GatewaySelectorBottomSheet.REQUEST_KEY, GatewayResponse::class.java)!!
+        handleGatewaySelectionResponse(response)
+      }
     }
 
     fragment.setFragmentResultListener(StripePaymentInProgressFragment.REQUEST_KEY) { _, bundle ->
@@ -342,5 +348,6 @@ class DonationCheckoutDelegate(
     fun navigateToBankTransferMandate(gatewayResponse: GatewayResponse)
     fun onPaymentComplete(gatewayRequest: GatewayRequest)
     fun onProcessorActionProcessed()
+    fun showSepaEuroMaximumDialog(sepaEuroMaximum: FiatMoney)
   }
 }

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/subscription/donate/gateway/GatewaySelectorBottomSheet.kt

@@ -24,6 +24,7 @@ import org.thoughtcrime.securesms.components.settings.app.subscription.models.Pa
 import org.thoughtcrime.securesms.components.settings.configure
 import org.thoughtcrime.securesms.components.settings.models.IndeterminateLoadingCircle
 import org.thoughtcrime.securesms.payments.FiatMoneyUtil
+import org.thoughtcrime.securesms.payments.currency.CurrencyUtil
 import org.thoughtcrime.securesms.util.fragments.requireListener
 
 /**
@@ -140,9 +141,18 @@ class GatewaySelectorBottomSheet : DSLSettingsBottomSheetFragment() {
         text = DSLSettingsText.from(R.string.GatewaySelectorBottomSheet__bank_transfer),
         icon = DSLSettingsIcon.from(R.drawable.bank_transfer),
         onClick = {
-          findNavController().popBackStack()
+          if (state.sepaEuroMaximum != null &&
-          val response = GatewayResponse(GatewayResponse.Gateway.SEPA_DEBIT, args.request)
+            args.request.fiat.currency == CurrencyUtil.EURO &&
-          setFragmentResult(REQUEST_KEY, bundleOf(REQUEST_KEY to response))
+            args.request.fiat.amount > state.sepaEuroMaximum.amount
+          ) {
+            findNavController().popBackStack()
+
+            setFragmentResult(REQUEST_KEY, bundleOf(FAILURE_KEY to true, SEPA_EURO_MAX to state.sepaEuroMaximum.amount))
+          } else {
+            findNavController().popBackStack()
+            val response = GatewayResponse(GatewayResponse.Gateway.SEPA_DEBIT, args.request)
+            setFragmentResult(REQUEST_KEY, bundleOf(REQUEST_KEY to response))
+          }
         }
       )
     }
@@ -164,6 +174,8 @@ class GatewaySelectorBottomSheet : DSLSettingsBottomSheetFragment() {
 
   companion object {
     const val REQUEST_KEY = "payment_checkout_mode"
+    const val FAILURE_KEY = "gateway_failure"
+    const val SEPA_EURO_MAX = "sepa_euro_max"
 
     fun DSLConfiguration.presentTitleAndSubtitle(context: Context, request: GatewayRequest) {
       when (request.donateToSignalType) {

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/subscription/donate/gateway/GatewaySelectorRepository.kt

@@ -1,7 +1,9 @@
 package org.thoughtcrime.securesms.components.settings.app.subscription.donate.gateway
 
 import io.reactivex.rxjava3.core.Single
+import org.signal.core.util.money.FiatMoney
 import org.thoughtcrime.securesms.components.settings.app.subscription.getAvailablePaymentMethods
+import org.thoughtcrime.securesms.payments.currency.CurrencyUtil
 import org.whispersystems.signalservice.api.services.DonationsService
 import org.whispersystems.signalservice.internal.push.DonationsConfiguration
 import java.util.Locale
@@ -9,12 +11,12 @@ import java.util.Locale
 class GatewaySelectorRepository(
   private val donationsService: DonationsService
 ) {
-  fun getAvailableGateways(currencyCode: String): Single<Set<GatewayResponse.Gateway>> {
+  fun getAvailableGatewayConfiguration(currencyCode: String): Single<GatewayConfiguration> {
     return Single.fromCallable {
       donationsService.getDonationsConfiguration(Locale.getDefault())
     }.flatMap { it.flattenResult() }
       .map { configuration ->
-        configuration.getAvailablePaymentMethods(currencyCode).map {
+        val available = configuration.getAvailablePaymentMethods(currencyCode).map {
           when (it) {
             DonationsConfiguration.PAYPAL -> listOf(GatewayResponse.Gateway.PAYPAL)
             DonationsConfiguration.CARD -> listOf(GatewayResponse.Gateway.CREDIT_CARD, GatewayResponse.Gateway.GOOGLE_PAY)
@@ -23,6 +25,16 @@ class GatewaySelectorRepository(
             else -> listOf()
           }
         }.flatten().toSet()
+
+        GatewayConfiguration(
+          availableGateways = available,
+          sepaEuroMaximum = if (configuration.sepaMaximumEuros != null) FiatMoney(configuration.sepaMaximumEuros, CurrencyUtil.EURO) else null
+        )
       }
   }
+
+  data class GatewayConfiguration(
+    val availableGateways: Set<GatewayResponse.Gateway>,
+    val sepaEuroMaximum: FiatMoney?
+  )
 }

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/subscription/donate/gateway/GatewaySelectorState.kt

@@ -1,5 +1,6 @@
 package org.thoughtcrime.securesms.components.settings.app.subscription.donate.gateway
 
+import org.signal.core.util.money.FiatMoney
 import org.thoughtcrime.securesms.badges.models.Badge
 
 data class GatewaySelectorState(
@@ -10,5 +11,6 @@ data class GatewaySelectorState(
   val isPayPalAvailable: Boolean = false,
   val isCreditCardAvailable: Boolean = false,
   val isSEPADebitAvailable: Boolean = false,
-  val isIDEALAvailable: Boolean = false
+  val isIDEALAvailable: Boolean = false,
+  val sepaEuroMaximum: FiatMoney? = null
 )

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/subscription/donate/gateway/GatewaySelectorViewModel.kt

@@ -36,17 +36,18 @@ class GatewaySelectorViewModel(
 
   init {
     val isGooglePayAvailable = repository.isGooglePayAvailable().toSingleDefault(true).onErrorReturnItem(false)
-    val availabilitySet = gatewaySelectorRepository.getAvailableGateways(currencyCode = args.request.currencyCode)
+    val gatewayConfiguration = gatewaySelectorRepository.getAvailableGatewayConfiguration(currencyCode = args.request.currencyCode)
-    disposables += Single.zip(isGooglePayAvailable, availabilitySet, ::Pair).subscribeBy { (googlePayAvailable, gatewaysAvailable) ->
+    disposables += Single.zip(isGooglePayAvailable, gatewayConfiguration, ::Pair).subscribeBy { (googlePayAvailable, gatewayConfiguration) ->
       SignalStore.donationsValues().isGooglePayReady = googlePayAvailable
       store.update {
         it.copy(
           loading = false,
-          isCreditCardAvailable = it.isCreditCardAvailable && gatewaysAvailable.contains(GatewayResponse.Gateway.CREDIT_CARD),
+          isCreditCardAvailable = it.isCreditCardAvailable && gatewayConfiguration.availableGateways.contains(GatewayResponse.Gateway.CREDIT_CARD),
-          isGooglePayAvailable = it.isGooglePayAvailable && googlePayAvailable && gatewaysAvailable.contains(GatewayResponse.Gateway.GOOGLE_PAY),
+          isGooglePayAvailable = it.isGooglePayAvailable && googlePayAvailable && gatewayConfiguration.availableGateways.contains(GatewayResponse.Gateway.GOOGLE_PAY),
-          isPayPalAvailable = it.isPayPalAvailable && gatewaysAvailable.contains(GatewayResponse.Gateway.PAYPAL),
+          isPayPalAvailable = it.isPayPalAvailable && gatewayConfiguration.availableGateways.contains(GatewayResponse.Gateway.PAYPAL),
-          isSEPADebitAvailable = it.isSEPADebitAvailable && gatewaysAvailable.contains(GatewayResponse.Gateway.SEPA_DEBIT),
+          isSEPADebitAvailable = it.isSEPADebitAvailable && gatewayConfiguration.availableGateways.contains(GatewayResponse.Gateway.SEPA_DEBIT),
-          isIDEALAvailable = it.isIDEALAvailable && gatewaysAvailable.contains(GatewayResponse.Gateway.IDEAL)
+          isIDEALAvailable = it.isIDEALAvailable && gatewayConfiguration.availableGateways.contains(GatewayResponse.Gateway.IDEAL),
+          sepaEuroMaximum = gatewayConfiguration.sepaEuroMaximum
         )
       }
     }

app/src/main/java/org/thoughtcrime/securesms/payments/currency/CurrencyUtil.java

@@ -15,6 +15,8 @@ import java.util.Locale;
  */
 public final class CurrencyUtil {
 
+  public static Currency EURO = Currency.getInstance("EUR");
+
   public static @Nullable Currency getCurrencyByCurrencyCode(@NonNull String currencyCode) {
     try {
       return Currency.getInstance(currencyCode);

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

@@ -5855,6 +5855,10 @@
     <string name="DonateToSignalFragment__your_payment_is_still_being_processed_onetime">Your donation is still being processed. This can take a few minutes depending on your connection. Please wait until this payment completes before making another donation.</string>
     <!-- Dialog body when a user opens the manage donations main screen and they have a pending iDEAL donation -->
     <string name="DonateToSignalFragment__your_ideal_payment_is_still_processing">Your iDEAL donation is still processing. Check your banking app to approve your payment before making another donation.</string>
+    <!-- Dialog title shown when a user tries to donate an amount higher than is allowed for a given payment method. -->
+    <string name="DonateToSignal__donation_amount_too_high">Donation amount too high</string>
+    <!-- Dialog body shown when a user tries to donate an amount higher than is allowed for a given payment method, place holder is the maximum -->
+    <string name="DonateToSignalFragment__you_can_send_up_to_s_via_bank_transfer">You can send up to %1$s via bank transfer. Try a different amount or a different payment method.</string>
 
     <!-- Donation pill toggle monthly text -->
     <string name="DonationPillToggle__monthly">Monthly</string>

libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/DonationsConfiguration.java

@@ -31,6 +31,9 @@ public class DonationsConfiguration {
   @JsonProperty("levels")
   private Map<Integer, LevelConfiguration> levels;
 
+  @JsonProperty("sepaMaximumEuros")
+  private BigDecimal sepaMaximumEuros;
+
   public static class CurrencyConfiguration {
     @JsonProperty("minimum")
     private BigDecimal minimum;
@@ -84,4 +87,8 @@ public class DonationsConfiguration {
   public Map<Integer, LevelConfiguration> getLevels() {
     return levels;
   }
+
+  public BigDecimal getSepaMaximumEuros() {
+    return sepaMaximumEuros;
+  }
 }