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Show the real embedded content! (#9796)
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258 changes: 258 additions & 0 deletions
258
...ntsheet/src/main/java/com/stripe/android/paymentelement/embedded/EmbeddedContentHelper.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,258 @@ | ||
| package com.stripe.android.paymentelement.embedded | ||
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||
| import androidx.lifecycle.SavedStateHandle | ||
| import com.stripe.android.cards.CardAccountRangeRepository | ||
| import com.stripe.android.core.injection.IOContext | ||
| import com.stripe.android.core.strings.ResolvableString | ||
| import com.stripe.android.core.strings.orEmpty | ||
| import com.stripe.android.link.LinkConfigurationCoordinator | ||
| import com.stripe.android.lpmfoundations.paymentmethod.PaymentMethodMetadata | ||
| import com.stripe.android.paymentsheet.CustomerStateHolder | ||
| import com.stripe.android.paymentsheet.FormHelper | ||
| import com.stripe.android.paymentsheet.LinkInlineHandler | ||
| import com.stripe.android.paymentsheet.NewOrExternalPaymentSelection | ||
| import com.stripe.android.paymentsheet.SavedPaymentMethodMutator | ||
| import com.stripe.android.paymentsheet.analytics.EventReporter | ||
| import com.stripe.android.paymentsheet.model.PaymentSelection | ||
| import com.stripe.android.paymentsheet.repositories.CustomerRepository | ||
| import com.stripe.android.paymentsheet.verticalmode.DefaultPaymentMethodVerticalLayoutInteractor | ||
| import com.stripe.android.paymentsheet.verticalmode.DefaultPaymentMethodVerticalLayoutInteractor.FormType | ||
| import com.stripe.android.paymentsheet.verticalmode.PaymentMethodIncentiveInteractor | ||
| import com.stripe.android.paymentsheet.verticalmode.PaymentMethodVerticalLayoutInteractor | ||
| import com.stripe.android.ui.core.cbc.CardBrandChoiceEligibility | ||
| import com.stripe.android.uicore.utils.stateFlowOf | ||
| import dagger.assisted.Assisted | ||
| import dagger.assisted.AssistedFactory | ||
| import dagger.assisted.AssistedInject | ||
| import kotlinx.coroutines.CoroutineScope | ||
| import kotlinx.coroutines.flow.MutableStateFlow | ||
| import kotlinx.coroutines.flow.StateFlow | ||
| import kotlinx.coroutines.flow.asStateFlow | ||
| import kotlinx.coroutines.flow.update | ||
| import kotlinx.coroutines.launch | ||
| import kotlin.coroutines.CoroutineContext | ||
|
|
||
| internal interface EmbeddedContentHelper { | ||
| val embeddedContent: StateFlow<EmbeddedContent?> | ||
|
|
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| fun dataLoaded(paymentMethodMetadata: PaymentMethodMetadata) | ||
| } | ||
|
|
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| internal fun interface EmbeddedContentHelperFactory { | ||
| fun create(coroutineScope: CoroutineScope): EmbeddedContentHelper | ||
| } | ||
|
|
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| @AssistedFactory | ||
| internal interface DefaultEmbeddedContentHelperFactory : EmbeddedContentHelperFactory { | ||
| override fun create(coroutineScope: CoroutineScope): DefaultEmbeddedContentHelper | ||
| } | ||
|
|
||
| internal class DefaultEmbeddedContentHelper @AssistedInject constructor( | ||
| @Assisted private val coroutineScope: CoroutineScope, | ||
| private val cardAccountRangeRepositoryFactory: CardAccountRangeRepository.Factory, | ||
| private val savedStateHandle: SavedStateHandle, | ||
| private val eventReporter: EventReporter, | ||
| private val linkConfigurationCoordinator: LinkConfigurationCoordinator, | ||
| @IOContext private val workContext: CoroutineContext, | ||
| private val customerRepository: CustomerRepository, | ||
| private val selectionHolder: EmbeddedSelectionHolder, | ||
| ) : EmbeddedContentHelper { | ||
|
|
||
| private val paymentMethodMetadata: StateFlow<PaymentMethodMetadata?> = savedStateHandle.getStateFlow( | ||
| key = PAYMENT_METHOD_METADATA_KEY_EMBEDDED_CONTENT, | ||
| initialValue = null, | ||
| ) | ||
| private val mandate: StateFlow<ResolvableString?> = savedStateHandle.getStateFlow( | ||
| key = MANDATE_KEY_EMBEDDED_CONTENT, | ||
| initialValue = null, | ||
| ) | ||
| private val _embeddedContent = MutableStateFlow<EmbeddedContent?>(null) | ||
| override val embeddedContent: StateFlow<EmbeddedContent?> = _embeddedContent.asStateFlow() | ||
|
|
||
| init { | ||
| coroutineScope.launch { | ||
| paymentMethodMetadata.collect { paymentMethodMetadata -> | ||
| _embeddedContent.value = if (paymentMethodMetadata == null) { | ||
| null | ||
| } else { | ||
| EmbeddedContent( | ||
| interactor = createInteractor( | ||
| coroutineScope = coroutineScope, | ||
| paymentMethodMetadata = paymentMethodMetadata, | ||
| ) | ||
| ) | ||
| } | ||
| } | ||
| } | ||
| coroutineScope.launch { | ||
| mandate.collect { mandate -> | ||
| _embeddedContent.update { originalEmbeddedContent -> | ||
| originalEmbeddedContent?.copy(mandate = mandate) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| override fun dataLoaded(paymentMethodMetadata: PaymentMethodMetadata) { | ||
| savedStateHandle[PAYMENT_METHOD_METADATA_KEY_EMBEDDED_CONTENT] = paymentMethodMetadata | ||
| } | ||
|
|
||
| private fun createInteractor( | ||
| coroutineScope: CoroutineScope, | ||
| paymentMethodMetadata: PaymentMethodMetadata, | ||
| ): PaymentMethodVerticalLayoutInteractor { | ||
| val paymentMethodIncentiveInteractor = PaymentMethodIncentiveInteractor( | ||
| incentive = paymentMethodMetadata.paymentMethodIncentive, | ||
| ) | ||
| val customerStateHolder: CustomerStateHolder = CustomerStateHolder( | ||
| savedStateHandle = savedStateHandle, | ||
| selection = selectionHolder.selection, | ||
| ) | ||
| val formHelper = createFormHelper( | ||
| coroutineScope = coroutineScope, | ||
| paymentMethodMetadata = paymentMethodMetadata, | ||
| ) | ||
| val savedPaymentMethodMutator = createSavedPaymentMethodMutator( | ||
| coroutineScope = coroutineScope, | ||
| paymentMethodMetadata = paymentMethodMetadata, | ||
| customerStateHolder = customerStateHolder, | ||
| ) | ||
|
|
||
| return DefaultPaymentMethodVerticalLayoutInteractor( | ||
| paymentMethodMetadata = paymentMethodMetadata, | ||
| processing = stateFlowOf(false), | ||
| selection = selectionHolder.selection, | ||
| paymentMethodIncentiveInteractor = paymentMethodIncentiveInteractor, | ||
| formTypeForCode = { code -> | ||
| if (formHelper.requiresFormScreen(code)) { | ||
| FormType.UserInteractionRequired | ||
| } else { | ||
| val mandate = formHelper.formElementsForCode(code).firstNotNullOfOrNull { it.mandateText } | ||
| if (mandate == null) { | ||
| FormType.Empty | ||
| } else { | ||
| FormType.MandateOnly(mandate) | ||
| } | ||
| } | ||
| }, | ||
| onFormFieldValuesChanged = formHelper::onFormFieldValuesChanged, | ||
| transitionToManageScreen = { | ||
| }, | ||
| transitionToManageOneSavedPaymentMethodScreen = { | ||
| }, | ||
| transitionToFormScreen = { | ||
| }, | ||
| paymentMethods = customerStateHolder.paymentMethods, | ||
| mostRecentlySelectedSavedPaymentMethod = customerStateHolder.mostRecentlySelectedSavedPaymentMethod, | ||
| providePaymentMethodName = savedPaymentMethodMutator.providePaymentMethodName, | ||
| canRemove = customerStateHolder.canRemove, | ||
| onEditPaymentMethod = { | ||
| }, | ||
| onSelectSavedPaymentMethod = { | ||
| setSelection(PaymentSelection.Saved(it)) | ||
| }, | ||
| walletsState = stateFlowOf(null), | ||
| canShowWalletsInline = true, | ||
| onMandateTextUpdated = { updatedMandate -> | ||
| savedStateHandle[MANDATE_KEY_EMBEDDED_CONTENT] = updatedMandate | ||
| }, | ||
| updateSelection = { updatedSelection -> | ||
| setSelection(updatedSelection) | ||
| }, | ||
| isCurrentScreen = stateFlowOf(false), | ||
| reportPaymentMethodTypeSelected = eventReporter::onSelectPaymentMethod, | ||
| reportFormShown = eventReporter::onPaymentMethodFormShown, | ||
| onUpdatePaymentMethod = savedPaymentMethodMutator::updatePaymentMethod, | ||
| isLiveMode = paymentMethodMetadata.stripeIntent.isLiveMode, | ||
| ) | ||
| } | ||
|
|
||
| private fun createSavedPaymentMethodMutator( | ||
| coroutineScope: CoroutineScope, | ||
| paymentMethodMetadata: PaymentMethodMetadata, | ||
| customerStateHolder: CustomerStateHolder, | ||
| ): SavedPaymentMethodMutator { | ||
| return SavedPaymentMethodMutator( | ||
| eventReporter = eventReporter, | ||
| coroutineScope = coroutineScope, | ||
| workContext = workContext, | ||
| customerRepository = customerRepository, | ||
| selection = selectionHolder.selection, | ||
| providePaymentMethodName = { code -> | ||
| code?.let { | ||
| paymentMethodMetadata.supportedPaymentMethodForCode(code) | ||
| }?.displayName.orEmpty() | ||
| }, | ||
| clearSelection = { | ||
| setSelection(null) | ||
| }, | ||
| customerStateHolder = customerStateHolder, | ||
| onPaymentMethodRemoved = { | ||
| }, | ||
| onModifyPaymentMethod = { _, _, _, _, _ -> | ||
| }, | ||
| onUpdatePaymentMethod = { _, _, _, _ -> | ||
| }, | ||
| navigationPop = { | ||
| }, | ||
| isCbcEligible = { | ||
| paymentMethodMetadata.cbcEligibility is CardBrandChoiceEligibility.Eligible | ||
| }, | ||
| isGooglePayReady = stateFlowOf(false), | ||
| isLinkEnabled = stateFlowOf(false), | ||
| isNotPaymentFlow = false, | ||
| ) | ||
| } | ||
|
|
||
| private fun createFormHelper( | ||
| coroutineScope: CoroutineScope, | ||
| paymentMethodMetadata: PaymentMethodMetadata, | ||
| ): FormHelper { | ||
| val linkInlineHandler = createLinkInlineHandler(coroutineScope) | ||
| return FormHelper( | ||
| cardAccountRangeRepositoryFactory = cardAccountRangeRepositoryFactory, | ||
| paymentMethodMetadata = paymentMethodMetadata, | ||
| newPaymentSelectionProvider = { | ||
| when (val currentSelection = selectionHolder.selection.value) { | ||
| is PaymentSelection.ExternalPaymentMethod -> { | ||
| NewOrExternalPaymentSelection.External(currentSelection) | ||
| } | ||
| is PaymentSelection.New -> { | ||
| NewOrExternalPaymentSelection.New(currentSelection) | ||
| } | ||
| else -> null | ||
| } | ||
| }, | ||
| selectionUpdater = { | ||
| setSelection(it) | ||
| }, | ||
| linkConfigurationCoordinator = linkConfigurationCoordinator, | ||
| onLinkInlineSignupStateChanged = linkInlineHandler::onStateUpdated, | ||
| ) | ||
| } | ||
|
|
||
| private fun createLinkInlineHandler( | ||
| coroutineScope: CoroutineScope, | ||
| ): LinkInlineHandler { | ||
| return LinkInlineHandler( | ||
| coroutineScope = coroutineScope, | ||
| payWithLink = { _, _, _ -> | ||
| }, | ||
| selection = selectionHolder.selection, | ||
| updateLinkPrimaryButtonUiState = { | ||
| }, | ||
| primaryButtonLabel = stateFlowOf(null), | ||
| shouldCompleteLinkFlowInline = false, | ||
| ) | ||
| } | ||
|
|
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| private fun setSelection(paymentSelection: PaymentSelection?) { | ||
| savedStateHandle[MANDATE_KEY_EMBEDDED_CONTENT] = null | ||
| selectionHolder.set(paymentSelection) | ||
| } | ||
|
|
||
| companion object { | ||
| const val PAYMENT_METHOD_METADATA_KEY_EMBEDDED_CONTENT = "PAYMENT_METHOD_METADATA_KEY_EMBEDDED_CONTENT" | ||
| const val MANDATE_KEY_EMBEDDED_CONTENT = "MANDATE_KEY_EMBEDDED_CONTENT" | ||
| } | ||
| } |
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