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

import { z } from "zod"

import { transformedImageVaultAssetSchema } from "@scandic-hotels/common/utils/imageVault"
import { isMembershipLevel } from "@scandic-hotels/common/utils/membershipLevels"
import { nullableStringValidator } from "@scandic-hotels/common/utils/zod/stringValidator"

import { PromoCampaignPageEnum } from "../../../types/promoCampaignPage"
import { discriminatedUnionArray } from "../../../utils/discriminatedUnion"
import {
  accordionRefsSchema,
  accordionSchema,
} from "../schemas/blocks/accordion"
import {
  //contentRefsSchema as blockContentRefsSchema,
  contentSchema as blockContentSchema,
} from "../schemas/blocks/content"
import { systemSchema } from "../schemas/system"

export const promoCampaignPageContent = z
  .object({
    __typename: z.literal(PromoCampaignPageEnum.ContentStack.blocks.Content),
  })
  .merge(blockContentSchema)

export const promoCampaignPageAccordion = z
  .object({
    __typename: z.literal(PromoCampaignPageEnum.ContentStack.blocks.Accordion),
  })
  .merge(accordionSchema)

export const blocksSchema = z.discriminatedUnion("__typename", [
  promoCampaignPageAccordion,
  //promoCampaignPageContent,
])

export const CAMPAIGN_TYPES = {
  TIER: "TIER",
  POINT: "POINT",
} as const

export const promoHeroSchema = z.object({
  image: transformedImageVaultAssetSchema,
  heading: z.string(),
  benefits: z
    .array(z.string())
    .nullish()
    .transform((data) => data || []),
})

export const promoCampaignPageSchema = z
  .object({
    promo_campaign_page: z.object({
      title: z.string(),
      heading: z.string(),
      subheading: z.string().nullish(),
      promo_hero: promoHeroSchema,
      page_settings: z
        .object({
          booking_code: z.string().nullish(),
        })
        .nullish(),
      campaign_type: z.nativeEnum(CAMPAIGN_TYPES),
      promo_code: z.string(),
      startdate: nullableStringValidator,
      enddate: nullableStringValidator,
      level_selection: z
        .array(z.string())
        .nullish()
        .transform((data) => {
          if (!data) return []
          return data.filter(isMembershipLevel)
        }),
      blocks: discriminatedUnionArray(blocksSchema.options).nullish(),
      system: systemSchema.merge(
        z.object({
          created_at: z.string(),
          updated_at: z.string(),
        })
      ),
    }),
    trackingProps: z.object({
      url: z.string(),
    }),
  })
  .transform(({ promo_campaign_page, ...data }) => {
    const { page_settings, level_selection, ...promoCampaignPageData } =
      promo_campaign_page
    const bookingCode = page_settings?.booking_code || null

    return {
      ...data,
      promo_campaign_page: {
        bookingCode,
        eligibleLevels: level_selection,
        ...promoCampaignPageData,
      },
    }
  })

/** REFS */
/*const promoCampaignPageBlockContentRefs = z
  .object({
    __typename: z.literal(PromoCampaignPageEnum.ContentStack.blocks.Content),
  })
  .merge(blockContentRefsSchema)*/

const promoCampaignPageAccordionRefs = z
  .object({
    __typename: z.literal(PromoCampaignPageEnum.ContentStack.blocks.Accordion),
  })
  .merge(accordionRefsSchema)

const promoCampaignPageBlockRefsItem = z.discriminatedUnion("__typename", [
  promoCampaignPageAccordionRefs,
  //promoCampaignPageBlockContentRefs,
])

export const promoCampaignPageRefsSchema = z.object({
  promo_campaign_page: z.object({
    blocks: discriminatedUnionArray(
      promoCampaignPageBlockRefsItem.options
    ).nullable(),
    system: systemSchema,
  }),
})