web/packages/trpc/lib/routers/contentstack/startPage/output.ts

import { z } from "zod"

import { transformedImageVaultAssetSchema } from "@scandic-hotels/common/utils/imageVault"

import { discriminatedUnionArray } from "../../../utils/discriminatedUnion"
import { cardsGridSchema } from "../schemas/blocks/cardsGrid"
import { carouselCardsSchema } from "../schemas/blocks/carouselCards"
import { fullWidthCampaignBlockSchema } from "../schemas/blocks/fullWidthCampaign"
import { joinScandicFriendsBlockSchema } from "../schemas/blocks/joinScandicFriends"
import { videoCardSchema } from "../schemas/blocks/videoCard"
import { systemSchema } from "../schemas/system"
import { StartPageEnum } from "./utils"

const startPageCards = z
  .object({
    __typename: z.literal(StartPageEnum.ContentStack.blocks.CardsGrid),
  })
  .merge(cardsGridSchema)

const startPageCarouselCards = z
  .object({
    __typename: z.literal(StartPageEnum.ContentStack.blocks.CarouselCards),
  })
  .merge(carouselCardsSchema)

const startPageFullWidthCampaign = z
  .object({
    __typename: z.literal(StartPageEnum.ContentStack.blocks.FullWidthCampaign),
  })
  .merge(fullWidthCampaignBlockSchema)

const startPageJoinScandicFriends = z
  .object({
    __typename: z.literal(StartPageEnum.ContentStack.blocks.JoinScandicFriends),
  })
  .merge(joinScandicFriendsBlockSchema)

const startPageVideoCard = z
  .object({
    __typename: z.literal(StartPageEnum.ContentStack.blocks.VideoCard),
  })
  .merge(videoCardSchema)

export const blocksSchema = z.discriminatedUnion("__typename", [
  startPageCards,
  startPageFullWidthCampaign,
  startPageCarouselCards,
  startPageJoinScandicFriends,
  startPageVideoCard,
])

export const startPageSchema = z.object({
  start_page: z.object({
    title: z.string(),
    header: z.object({
      heading: z.string(),
      hero_image: transformedImageVaultAssetSchema,
    }),
    blocks: discriminatedUnionArray(blocksSchema.options)
      .nullable()
      .transform((val) => val || []),
    system: systemSchema.merge(
      z.object({
        created_at: z.string(),
        updated_at: z.string(),
      })
    ),
  }),
  trackingProps: z.object({
    url: z.string(),
  }),
})