Merged in chore/refactor-paymentclient (pull request #3219)

chore: Refactor PaymentClient

* Extract function mustGuaranteeBooking

* Break apart PaymentClient


Approved-by: Joakim Jäderberg

packages/booking-flow/lib/components/EnterDetails/Payment/helpers.ts

@@ -89,3 +89,37 @@ export function writePaymentInfoToSessionStorage(
 export function clearPaymentInfoSessionStorage() {
   sessionStorage.removeItem(paymentInfoStorageName)
 }
+
+export function mustGuaranteeBooking({
+  isUserLoggedIn,
+  booking,
+  rooms,
+}: {
+  isUserLoggedIn: boolean
+  booking: { rooms: { counterRateCode?: string }[] }
+  rooms: {
+    room: {
+      memberMustBeGuaranteed?: boolean
+      mustBeGuaranteed: boolean
+      guest: {
+        join: boolean
+        membershipNo?: string
+      }
+    }
+  }[]
+}) {
+  return rooms.some(({ room }, idx) => {
+    if (idx === 0 && isUserLoggedIn && room.memberMustBeGuaranteed) {
+      return true
+    }
+
+    if (
+      (room.guest.join || room.guest.membershipNo) &&
+      booking.rooms[idx].counterRateCode
+    ) {
+      return room.memberMustBeGuaranteed
+    }
+
+    return room.mustBeGuaranteed
+  })
+}