refactor(LOY-62): revert to switch case for ScriptedRewardText label text

components/Blocks/DynamicContent/Rewards/ScriptedRewardText/index.tsx

@@ -4,10 +4,9 @@ import { TIER_TO_FRIEND_MAP } from "@/constants/membershipLevels"
 
 import BiroScript from "@/components/TempDesignSystem/Text/BiroScript"
 import { isMembershipLevel } from "@/utils/membershipLevels"
-import { isCouponRewardType } from "@/utils/rewards"
+import { getRewardType } from "@/utils/rewards"
 
 import type { ScriptedRewardTextProps } from "@/types/components/myPages/myPage/accountPage"
-import type { CouponRewardType } from "@/types/components/myPages/rewards"
 
 export default function ScriptedRewardText({
   rewardType,
@@ -15,18 +14,26 @@ export default function ScriptedRewardText({
 }: ScriptedRewardTextProps) {
   const intl = useIntl()
 
-  const couponLabelMap: Record<CouponRewardType, string> = {
-    Campaign: intl.formatMessage({ id: "Campaign" }),
-    Surprise: intl.formatMessage({ id: "Surprise!" }),
-    "Member-voucher": intl.formatMessage({ id: "Voucher" }),
+  function getLabel(rewardType?: string, rewardTierLevel?: string) {
+    const type = getRewardType(rewardType)
+
+    switch (type) {
+      case "Tier":
+        return rewardTierLevel && isMembershipLevel(rewardTierLevel)
+          ? TIER_TO_FRIEND_MAP[rewardTierLevel]
+          : null
+      case "Campaign":
+        return intl.formatMessage({ id: "Campaign" })
+      case "Surprise":
+        return intl.formatMessage({ id: "Surprise!" })
+      case "Member-voucher":
+        return intl.formatMessage({ id: "Voucher" })
+      default:
+        return null
+    }
   }
 
-  const label =
-    rewardTierLevel && isMembershipLevel(rewardTierLevel)
-      ? TIER_TO_FRIEND_MAP[rewardTierLevel]
-      : isCouponRewardType(rewardType)
-        ? couponLabelMap[rewardType]
-        : null
+  const label = getLabel(rewardType, rewardTierLevel)
 
   if (!label) return null