Merged in chore/SW-3321-move-selectratecontext-to- (pull request #2729)

chore(SW-3321): Moved Select rate context to booking-flow package

* chore(SW-3321): Moved Select rate context to booking-flow package

* chore(SW-3321): Optimised code


Approved-by: Joakim Jäderberg

packages/booking-flow/lib/contexts/SelectRate/isRateSelected.ts

@@ -0,0 +1,41 @@
+import type { RateEnum } from "@scandic-hotels/common/constants/rate"
+
+import type { Rate } from "./types"
+
+export function isRateSelected({
+  selectedRateCode,
+  selectedRoomTypeCode,
+  rate,
+  roomTypeCode,
+}: {
+  selectedRateCode: RateEnum | string | undefined | null
+  selectedRoomTypeCode: RateEnum | string | undefined | null
+  rate: Rate
+  roomTypeCode: string | null | undefined
+}) {
+  if (!selectedRateCode || !selectedRoomTypeCode || !rate || !roomTypeCode) {
+    return false
+  }
+
+  let rateCodes: string[] = []
+  if ("public" in rate && rate.public) {
+    rateCodes = [...rateCodes, rate.public.rateCode?.toLowerCase()]
+  }
+  if ("member" in rate && rate.member) {
+    rateCodes = [...rateCodes, rate.member.rateCode?.toLowerCase()]
+  }
+  if ("redemption" in rate && rate.redemption) {
+    rateCodes = [...rateCodes, rate.redemption.rateCode?.toLowerCase()]
+  }
+  if ("voucher" in rate && rate.voucher) {
+    rateCodes = [...rateCodes, rate.voucher.rateCode?.toLowerCase()]
+  }
+  if ("corporateCheque" in rate && rate.corporateCheque) {
+    rateCodes = [...rateCodes, rate.corporateCheque.rateCode?.toLowerCase()]
+  }
+
+  return (
+    rateCodes.includes(selectedRateCode.toLowerCase()) &&
+    selectedRoomTypeCode.toLowerCase() === roomTypeCode.toLowerCase()
+  )
+}