ECWID-148789 OE2: Choose customer from existing customers

src/main/kotlin/com/ecwid/apiclient/v3/OrdersApiClient.kt

@@ -13,6 +13,7 @@ interface OrdersApiClient {
 		where Result : PartialResult<OrdersSearchResult>
 	fun searchOrdersAsSequence(request: OrdersSearchRequest): Sequence<FetchedOrder>
 	fun getOrderDetails(request: OrderDetailsRequest): FetchedOrder
+	fun getLastOrderDetails(request: LastOrderDetailsRequest): FetchedOrder
 	fun getOrderInvoice(request: OrderInvoiceRequest): String
 	fun createOrder(request: OrderCreateRequest): OrderCreateResult
 	fun updateOrder(request: OrderUpdateRequest): OrderUpdateResult

src/main/kotlin/com/ecwid/apiclient/v3/dto/order/request/LastOrderDetailsRequest.kt

@@ -0,0 +1,23 @@
+package com.ecwid.apiclient.v3.dto.order.request
+
+import com.ecwid.apiclient.v3.dto.ApiRequest
+import com.ecwid.apiclient.v3.impl.RequestInfo
+import com.ecwid.apiclient.v3.responsefields.ResponseFields
+
+data class LastOrderDetailsRequest(
+	val customerEmail: String = "",
+	val withAddress: Boolean = false,
+	val responseFields: ResponseFields = ResponseFields.All,
+) : ApiRequest {
+	override fun toRequestInfo() = RequestInfo.createGetRequest(
+		pathSegments = listOf(
+			"orders",
+			"last",
+		),
+		params = mapOf(
+			"customerEmail" to customerEmail,
+			"withAddress" to withAddress.toString(),
+		),
+		responseFields = responseFields,
+	)
+}

src/main/kotlin/com/ecwid/apiclient/v3/impl/OrdersApiClientImpl.kt

@@ -39,6 +39,9 @@ internal class OrdersApiClientImpl(
 	override fun getOrderDetails(request: OrderDetailsRequest) =
 		apiClientHelper.makeObjectResultRequest<FetchedOrder>(request)
 
+	override fun getLastOrderDetails(request: LastOrderDetailsRequest) =
+		apiClientHelper.makeObjectResultRequest<FetchedOrder>(request)
+
 	override fun getOrderInvoice(request: OrderInvoiceRequest) = apiClientHelper.makeStringResultRequest(request)
 
 	override fun createOrder(request: OrderCreateRequest) =