feat(POM-440): (DC) Optionally pre-select single regular payment meth…

…od (#248)
processout · Dec 10, 2024 · 9d11cc8 · 9d11cc8
1 parent a3d9ebf
commit 9d11cc8
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/ui/src/main/kotlin/com/processout/sdk/ui/checkout/DynamicCheckoutInteractor.kt b/ui/src/main/kotlin/com/processout/sdk/ui/checkout/DynamicCheckoutInteractor.kt
@@ -201,11 +201,22 @@ internal class DynamicCheckoutInteractor(
                 paymentMethods = mappedPaymentMethods
             )
         }
-        restoreSelectedPaymentMethod()
+        handleSelectedPaymentMethod()
         handlePendingSubmit()
     }
 
-    private fun restoreSelectedPaymentMethod() {
+    private fun handleSelectedPaymentMethod() {
+        if (configuration.preselectSinglePaymentMethod) {
+            _state.value.paymentMethods
+                .partition { it.isExpress() }
+                .let { pair ->
+                    val expressPaymentMethods = pair.first
+                    val regularPaymentMethods = pair.second
+                    if (expressPaymentMethods.isEmpty() && regularPaymentMethods.size == 1) {
+                        _state.update { it.copy(selectedPaymentMethod = regularPaymentMethods.firstOrNull()) }
+                    }
+                }
+        }
         _state.value.selectedPaymentMethod?.id?.let { id ->
             paymentMethod(id)?.let { start(it) }
                 .orElse {

diff --git a/ui/src/main/kotlin/com/processout/sdk/ui/checkout/PODynamicCheckoutConfiguration.kt b/ui/src/main/kotlin/com/processout/sdk/ui/checkout/PODynamicCheckoutConfiguration.kt
@@ -20,6 +20,7 @@ data class PODynamicCheckoutConfiguration(
     val card: CardConfiguration = CardConfiguration(),
     val googlePay: GooglePayConfiguration = GooglePayConfiguration(),
     val alternativePayment: AlternativePaymentConfiguration = AlternativePaymentConfiguration(),
+    val preselectSinglePaymentMethod: Boolean = true,
     val submitButtonText: String? = null,
     val cancelButton: CancelButton? = CancelButton(),
     val paymentSuccess: PaymentSuccess? = PaymentSuccess(),