web/apps/scandic-web/contexts/SelectRate/includeRoomInfo.ts

import type { RouterOutput } from "@scandic-hotels/trpc/client"

import type { AvailabilityWithRoomInfo, RoomPackage } from "./types"

type RoomConfiguration = Extract<
  RouterOutput["hotel"]["availability"]["selectRate"]["rooms"][number],
  { roomConfigurations: unknown }
>["roomConfigurations"][number]
type RoomCategory = NonNullable<
  RouterOutput["hotel"]["get"]
>["roomCategories"][number]

export function includeRoomInfo({
  roomConfigurations,
  roomCategories,
  selectedPackages,
}: {
  roomConfigurations: RoomConfiguration[]
  roomCategories: RoomCategory[]
  selectedPackages: RoomPackage[]
}): (AvailabilityWithRoomInfo | null)[] {
  return roomConfigurations.map((roomConfiguration) => {
    const room = roomCategories.find((roomCategory) =>
      roomCategory.roomTypes.find(
        (roomType) => roomType.code === roomConfiguration.roomTypeCode
      )
    )

    if (!room) {
      return null
    }

    return {
      ...roomConfiguration,
      roomInfo: room,
      selectedPackages,
    } satisfies AvailabilityWithRoomInfo
  })
}