feat(POM-387): Dynamic Checkout ViewModel & Interactor

build.gradle

@@ -69,7 +69,7 @@ ext {
     mockitoInlineVersion = '5.2.0'
     mockitoKotlinVersion = '5.2.1'
     robolectricVersion = '4.11.1'
-    androidxTestCoreVersion = '1.5.0'
+    androidxTestCoreVersion = '1.6.1'
 
     // Legacy
     volleyVersion = '1.2.1'

sdk/src/main/kotlin/com/processout/sdk/api/model/response/InvoiceResponse.kt

@@ -1,5 +1,6 @@
 package com.processout.sdk.api.model.response
 
+import com.processout.sdk.core.annotation.ProcessOutInternalApi
 import com.squareup.moshi.Json
 import com.squareup.moshi.JsonClass
 
@@ -25,7 +26,7 @@ data class POInvoice(
     @Json(name = "return_url")
     val returnUrl: String?,
     @Json(name = "payment_methods")
-    internal val paymentMethods: List<PODynamicCheckoutPaymentMethod>?
+    @ProcessOutInternalApi val paymentMethods: List<PODynamicCheckoutPaymentMethod>?
 )
 
 /**
@@ -95,19 +96,7 @@ sealed class PODynamicCheckoutPaymentMethod {
         val name: String,
         val logo: POImageResource,
         @Json(name = "brand_color")
-        val brandColor: BrandColor
-    )
-
-    /**
-     * Brand color for light/dark themes.
-     *
-     * @param[light] Light color HEX.
-     * @param[dark] Dark color HEX.
-     */
-    @JsonClass(generateAdapter = true)
-    data class BrandColor(
-        val light: String,
-        val dark: String
+        val brandColor: POColor
     )
 
     /**
@@ -135,7 +124,7 @@ sealed class PODynamicCheckoutPaymentMethod {
      *
      * @param[collectionMode] Billing address collection mode.
      * @param[restrictToCountryCodes] Set of ISO country codes that is supported for the billing address.
-     * When _null_, all countries are supported.
+     * When _null_, all countries are provided.
      */
     @JsonClass(generateAdapter = true)
     data class BillingAddressConfiguration(
@@ -170,15 +159,12 @@ sealed class PODynamicCheckoutPaymentMethod {
      * Alternative payment configuration.
      *
      * @param[gatewayConfigurationId] Gateway configuration ID.
-     * @param[gatewayName] Gateway name.
      * @param[redirectUrl] Redirect URL. If it's _null_, then payment should go through the native flow.
      */
     @JsonClass(generateAdapter = true)
     data class AlternativePaymentConfiguration(
-        @Json(name = "gateway_configuration_uid")
+        @Json(name = "gateway_configuration_id")
         val gatewayConfigurationId: String,
-        @Json(name = "gateway_name")
-        val gatewayName: String,
         @Json(name = "redirect_url")
         val redirectUrl: String?
     )

sdk/src/main/kotlin/com/processout/sdk/api/model/response/POColor.kt

@@ -0,0 +1,15 @@
+package com.processout.sdk.api.model.response
+
+import com.squareup.moshi.JsonClass
+
+/**
+ * Color for light/dark themes.
+ *
+ * @param[light] Light color HEX.
+ * @param[dark] Dark color HEX.
+ */
+@JsonClass(generateAdapter = true)
+data class POColor(
+    val light: String,
+    val dark: String
+)

sdk/src/main/kotlin/com/processout/sdk/ui/nativeapm/NativeAlternativePaymentMethodViewModel.kt

@@ -9,7 +9,6 @@ import android.view.inputmethod.EditorInfo
 import androidx.annotation.StringRes
 import androidx.core.os.postDelayed
 import androidx.core.text.isDigitsOnly
-import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
@@ -51,7 +50,7 @@ import java.text.NumberFormat
 import java.util.Currency
 import java.util.concurrent.TimeUnit
 
-internal class NativeAlternativePaymentMethodViewModel(
+internal class NativeAlternativePaymentMethodViewModel private constructor(
     private val app: Application,
     private val gatewayConfigurationId: String,
     private val invoiceId: String,
@@ -60,7 +59,7 @@ internal class NativeAlternativePaymentMethodViewModel(
     private val captureRetryStrategy: PORetryStrategy,
     val options: Options,
     val logAttributes: Map<String, String>
-) : AndroidViewModel(app) {
+) : ViewModel() {
 
     class Factory(
         private val app: Application,
@@ -735,7 +734,6 @@ internal class NativeAlternativePaymentMethodViewModel(
     }
 
     override fun onCleared() {
-        super.onCleared()
         handler.removeCallbacksAndMessages(null)
     }
 }

sdk/src/main/kotlin/com/processout/sdk/ui/web/customtab/CustomTabAuthorizationViewModel.kt

@@ -14,7 +14,7 @@ import com.processout.sdk.ui.web.customtab.CustomTabAuthorizationActivityContrac
 import com.processout.sdk.ui.web.customtab.CustomTabAuthorizationUiState.*
 import java.util.concurrent.TimeUnit
 
-internal class CustomTabAuthorizationViewModel(
+internal class CustomTabAuthorizationViewModel private constructor(
     private val savedState: SavedStateHandle,
     private val configuration: CustomTabConfiguration
 ) : ViewModel() {
@@ -100,7 +100,6 @@ internal class CustomTabAuthorizationViewModel(
     }
 
     override fun onCleared() {
-        super.onCleared()
         timeoutHandler.removeCallbacksAndMessages(null)
     }
 }

sdk/src/main/res/values-ar/strings.xml

@@ -6,9 +6,7 @@
     <!-- Dynamic Checkout -->
     <string name="po_dynamic_checkout_button_pay">ادفع</string>
     <string name="po_dynamic_checkout_warning_redirect">سيتم إعادة توجيهك لإتمام هذه الدفعة.</string>
-    <string name="po_dynamic_checkout_warning_unavailable_method">طريقة الدفع هذه غير متاحة.</string>
     <string name="po_dynamic_checkout_error_generic">لم نتمكن من إتمام دفعتك. يرجى التحقق من التفاصيل أو تجربة طريقة دفع أخرى.</string>
-    <string name="po_dynamic_checkout_error_unavailable_method">طريقة الدفع المطلوبة غير متاحة، يرجى تجربة طريقة دفع أخرى.</string>
 
     <!-- Native Alternative Payment Method -->
     <string name="po_native_apm_title_format">الدفع بواسطة %s</string>

sdk/src/main/res/values-fr/strings.xml

@@ -3,6 +3,11 @@
 
     <string name="po_locale_language_code">fr</string>
 
+    <!-- Dynamic Checkout -->
+    <string name="po_dynamic_checkout_button_pay">Payer</string>
+    <string name="po_dynamic_checkout_warning_redirect">Vous serez redirigé pour finaliser ce paiement.</string>
+    <string name="po_dynamic_checkout_error_generic">Nous n\'avons pas pu finaliser votre paiement. Veuillez vérifier vos informations ou essayer un autre mode de paiement.</string>
+
     <!-- Native Alternative Payment Method -->
     <string name="po_native_apm_title_format">Payer avec %s</string>
     <string name="po_native_apm_submit_button_text_format">Payer %s</string>
@@ -28,7 +33,7 @@
     <string name="po_card_update_button_submit">Envoyer</string>
     <string name="po_card_update_button_cancel">Annuler</string>
     <string name="po_card_update_error_cvc">Le code CVV de votre carte est incorrect.</string>
-    <string name="po_card_update_error_generic">Une erreur s’est produite, veuillez réessayer.</string>
+    <string name="po_card_update_error_generic">Une erreur s\'est produite, veuillez réessayer.</string>
 
     <!-- Card Tokenization -->
     <string name="po_card_tokenization_title">Ajouter une nouvelle carte</string>
@@ -40,14 +45,14 @@
     <string name="po_card_tokenization_card_details_expiration_placeholder">MM / AA</string>
     <string name="po_card_tokenization_card_details_number_placeholder">4242 4242 4242 4242</string>
     <string name="po_card_tokenization_billing_address_title">Adresse de Facturation</string>
-    <string name="po_card_tokenization_billing_address_street">Ligne d’adresse %d</string>
+    <string name="po_card_tokenization_billing_address_street">Ligne d\'adresse %d</string>
     <string name="po_card_tokenization_error_card">Les informations de votre carte sont incorrectes.</string>
-    <string name="po_card_tokenization_error_card_expiration">La date d’expiration de votre carte est incorrecte.</string>
+    <string name="po_card_tokenization_error_card_expiration">La date d\'expiration de votre carte est incorrecte.</string>
     <string name="po_card_tokenization_error_card_number">Votre numéro de carte est incorrect.</string>
     <string name="po_card_tokenization_error_cardholder">Le nom du porteur de carte est incorrect.</string>
     <string name="po_card_tokenization_error_cvc">Le code CVV de votre carte est incorrect.</string>
-    <string name="po_card_tokenization_error_generic">Une erreur s’est produite, veuillez réessayer.</string>
-    <string name="po_card_tokenization_error_track_data">La date d’expiration de votre carte ou son code CVV sont incorrects.</string>
+    <string name="po_card_tokenization_error_generic">Une erreur s\'est produite, veuillez réessayer.</string>
+    <string name="po_card_tokenization_error_track_data">La date d\'expiration de votre carte ou son code CVV sont incorrects.</string>
 
     <!-- Address Specification -->
     <string name="po_address_spec_area">Zone</string>

sdk/src/main/res/values-pl/strings.xml

@@ -6,9 +6,7 @@
     <!-- Dynamic Checkout -->
     <string name="po_dynamic_checkout_button_pay">Zapłać</string>
     <string name="po_dynamic_checkout_warning_redirect">Zostaniesz przekierowany, aby sfinalizować tę płatność.</string>
-    <string name="po_dynamic_checkout_warning_unavailable_method">Ta metoda płatności nie jest obsługiwana.</string>
     <string name="po_dynamic_checkout_error_generic">Nie byliśmy w stanie sfinalizować Twojej płatności. Zweryfikuj swoje dane lub wybierz inną metody płatności.</string>
-    <string name="po_dynamic_checkout_error_unavailable_method">Wybrana metoda płatności nie jest obsługiwana. Proszę wybierz inną metodę.</string>
 
     <!-- Native Alternative Payment Method -->
     <string name="po_native_apm_title_format">Zapłać przy pomocy %s</string>

sdk/src/main/res/values-pt/strings.xml

@@ -6,9 +6,7 @@
     <!-- Dynamic Checkout -->
     <string name="po_dynamic_checkout_button_pay">Pagar</string>
     <string name="po_dynamic_checkout_warning_redirect">Será redireccionado para finalizar este pagamento.</string>
-    <string name="po_dynamic_checkout_warning_unavailable_method">Este método de pagamento não está disponível.</string>
     <string name="po_dynamic_checkout_error_generic">Não foi possível concluir o seu pagamento. Por favor, verifique os detalhes ou tente outro método de pagamento.</string>
-    <string name="po_dynamic_checkout_error_unavailable_method">O método de pagamento escolhido não está disponível, por favor tente outro método de pagamento.</string>
 
     <!-- Native Alternative Payment Method -->
     <string name="po_native_apm_title_format">Pagar com %s</string>

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

@@ -1,14 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
+<resources>
 
     <string name="po_locale_language_code">en</string>
 
     <!-- Dynamic Checkout -->
     <string name="po_dynamic_checkout_button_pay">Pay</string>
     <string name="po_dynamic_checkout_warning_redirect">You will be redirected to finalise this payment.</string>
-    <string name="po_dynamic_checkout_warning_unavailable_method">This payment method is unavailable.</string>
     <string name="po_dynamic_checkout_error_generic">We were unable to process your payment. Please check your payment details or try another payment method.</string>
-    <string name="po_dynamic_checkout_error_unavailable_method">The requested payment method is not available, please try another payment method.</string>
 
     <!-- Native Alternative Payment Method -->
     <string name="po_native_apm_title_format">Pay with %s</string>

ui/src/main/kotlin/com/processout/sdk/ui/card/tokenization/CardTokenizationBottomSheet.kt

@@ -47,6 +47,7 @@ internal class CardTokenizationBottomSheet : BaseBottomSheetDialogFragment<POCar
         super.onAttach(context)
         @Suppress("DEPRECATION")
         configuration = arguments?.getParcelable(EXTRA_CONFIGURATION)
+        viewModel.start()
     }
 
     override fun onCreateView(

ui/src/main/kotlin/com/processout/sdk/ui/card/tokenization/CardTokenizationInteractor.kt

@@ -36,6 +36,7 @@ import com.processout.sdk.ui.shared.provider.address.AddressSpecification
 import com.processout.sdk.ui.shared.provider.address.AddressSpecification.AddressUnit
 import com.processout.sdk.ui.shared.provider.address.AddressSpecificationProvider
 import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancelChildren
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
@@ -44,7 +45,7 @@ import java.util.Locale
 
 internal class CardTokenizationInteractor(
     private val app: Application,
-    private val configuration: POCardTokenizationConfiguration,
+    private var configuration: POCardTokenizationConfiguration,
     private val cardsRepository: POCardsRepository,
     private val cardSchemeProvider: CardSchemeProvider,
     private val addressSpecificationProvider: AddressSpecificationProvider,
@@ -74,7 +75,7 @@ internal class CardTokenizationInteractor(
 
     //region Initialization
 
-    init {
+    fun start() {
         interactorScope.launch {
             POLogger.info("Starting card tokenization.")
             dispatch(WillStart)
@@ -87,6 +88,21 @@ internal class CardTokenizationInteractor(
         }
     }
 
+    fun start(configuration: POCardTokenizationConfiguration) {
+        this.configuration = configuration
+        _state.update { initState() }
+        start()
+    }
+
+    fun reset() {
+        interactorScope.coroutineContext.cancelChildren()
+        issuerInformationJob = null
+        latestPreferredSchemeRequest = null
+        latestShouldContinueRequest = null
+        _completion.update { Awaiting }
+        _state.update { initState() }
+    }
+
     private fun initState() = CardTokenizationInteractorState(
         cardFields = cardFields(),
         addressFields = emptyList(),

ui/src/main/kotlin/com/processout/sdk/ui/card/tokenization/CardTokenizationViewModel.kt

@@ -30,9 +30,9 @@ import com.processout.sdk.ui.shared.state.FieldState
 import com.processout.sdk.ui.shared.transformation.CardExpirationVisualTransformation
 import com.processout.sdk.ui.shared.transformation.CardNumberVisualTransformation
 
-internal class CardTokenizationViewModel(
+internal class CardTokenizationViewModel private constructor(
     private val app: Application,
-    private val configuration: POCardTokenizationConfiguration,
+    configuration: POCardTokenizationConfiguration,
     private val interactor: CardTokenizationInteractor
 ) : ViewModel() {
 
@@ -61,6 +61,9 @@ internal class CardTokenizationViewModel(
         val actionId: String?
     )
 
+    var configuration = configuration
+        private set
+
     val completion = interactor.completion
 
     val state = interactor.state.map(viewModelScope, ::map)
@@ -69,6 +72,15 @@ internal class CardTokenizationViewModel(
         addCloseable(interactor.interactorScope)
     }
 
+    fun start() = interactor.start()
+
+    fun start(configuration: POCardTokenizationConfiguration) {
+        this.configuration = configuration
+        interactor.start(configuration)
+    }
+
+    fun reset() = interactor.reset()
+
     fun onEvent(event: CardTokenizationEvent) = interactor.onEvent(event)
 
     private fun map(state: CardTokenizationInteractorState) = with(configuration) {

ui/src/main/kotlin/com/processout/sdk/ui/card/update/CardUpdateViewModel.kt

@@ -38,7 +38,7 @@ import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 
-internal class CardUpdateViewModel(
+internal class CardUpdateViewModel private constructor(
     private val app: Application,
     private val cardId: String,
     private val options: POCardUpdateConfiguration.Options,