feat: add support for bought children breakfast package

apps/scandic-web/components/HotelReservation/PriceDetailsModal/PriceDetailsTable/Breakfast.tsx

@@ -13,6 +13,7 @@ import type { Child } from "@/types/components/hotelReservation/selectRate/selec
 interface BreakfastProps {
   adults: number
   breakfast: Omit<BreakfastPackage, "requestedPrice"> | false | undefined | null
+  breakfastChildren: Omit<BreakfastPackage, "requestedPrice"> | null | undefined
   breakfastIncluded: boolean
   childrenInRoom: Child[] | undefined
   currency: string
@@ -22,8 +23,9 @@ interface BreakfastProps {
 export default function Breakfast({
   adults,
   breakfast,
+  breakfastChildren,
   breakfastIncluded,
-  childrenInRoom,
+  childrenInRoom = [],
   currency,
   nights,
 }: BreakfastProps) {
@@ -70,17 +72,56 @@ export default function Breakfast({
     return null
   }
 
+  const adultPricePerNight = breakfast.localPrice.price * adults
   const breakfastAdultsPricePerNight = formatPrice(
     intl,
-    breakfast.localPrice.price * adults,
+    adultPricePerNight,
     breakfast.localPrice.currency
   )
-  const breakfastAdultsTotalPrice = formatPrice(
+
+  const { payingChildren, freeChildren } = childrenInRoom.reduce(
+    (total, child) => {
+      if (child.age >= 4) {
+        total.payingChildren = total.payingChildren + 1
+      } else {
+        total.freeChildren = total.freeChildren + 1
+      }
+      return total
+    },
+    { payingChildren: 0, freeChildren: 0 }
+  )
+
+  const childrenPrice = breakfastChildren?.localPrice.price || 0
+  const childrenPricePerNight = childrenPrice * payingChildren
+
+  const childCurrency =
+    breakfastChildren?.localPrice.currency ?? breakfast.localPrice.currency
+
+  const breakfastChildrenPricePerNight = formatPrice(
     intl,
-    breakfast.localPrice.price * adults * nights,
+    childrenPricePerNight,
+    childCurrency
+  )
+
+  const totalAdultsPrice = adultPricePerNight * nights
+  const totalChildrenPrice = childrenPricePerNight * nights
+  const breakfastTotalPrice = formatPrice(
+    intl,
+    totalAdultsPrice + totalChildrenPrice,
     breakfast.localPrice.currency
   )
 
+  const freeChildrenMsg = intl.formatMessage(
+    {
+      defaultMessage:
+        "Breakfast ({totalChildren, plural, one {# child} other {# children}}) x {totalBreakfasts}",
+    },
+    {
+      totalChildren: freeChildren,
+      totalBreakfasts: nights,
+    }
+  )
+
   return (
     <Tbody border>
       <RegularRow
@@ -93,7 +134,28 @@ export default function Breakfast({
         )}
         value={breakfastAdultsPricePerNight}
       />
-      {childrenInRoom?.length ? (
+      {breakfastChildren ? (
+        <RegularRow
+          label={intl.formatMessage(
+            {
+              defaultMessage:
+                "Breakfast ({totalChildren, plural, one {# child} other {# children}}) x {totalBreakfasts}",
+            },
+            {
+              totalChildren: payingChildren,
+              totalBreakfasts: nights,
+            }
+          )}
+          value={breakfastChildrenPricePerNight}
+        />
+      ) : null}
+      {breakfastChildren && freeChildren ? (
+        <RegularRow
+          label={`${freeChildrenMsg} (0-3)`}
+          value={formatPrice(intl, 0, breakfast.localPrice.currency)}
+        />
+      ) : null}
+      {childrenInRoom?.length && !breakfastChildren ? (
         <RegularRow
           label={intl.formatMessage(
             {
@@ -110,7 +172,7 @@ export default function Breakfast({
       ) : null}
       <BoldRow
         label={intl.formatMessage({ defaultMessage: "Breakfast charge" })}
-        value={breakfastAdultsTotalPrice}
+        value={breakfastTotalPrice}
       />
     </Tbody>
   )

apps/scandic-web/components/HotelReservation/PriceDetailsModal/PriceDetailsTable/index.tsx

@@ -43,6 +43,7 @@ export interface Room {
   adults: number
   bedType: BedTypeSchema | undefined
   breakfast: Omit<BreakfastPackage, "requestedPrice"> | false | undefined | null
+  breakfastChildren?: Omit<BreakfastPackage, "requestedPrice"> | null
   breakfastIncluded: boolean
   childrenInRoom: Child[] | undefined
   packages: Packages | null
@@ -182,6 +183,7 @@ export default function PriceDetailsTable({
             <Breakfast
               adults={room.adults}
               breakfast={room.breakfast}
+              breakfastChildren={room.breakfastChildren}
               breakfastIncluded={room.breakfastIncluded}
               childrenInRoom={room.childrenInRoom}
               currency={currency}