import { z } from "zod"

import { nullableStringValidator } from "@scandic-hotels/common/utils/zod/stringValidator"

import { systemSchema } from "../schemas/system"

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

export const promoCampaignPageSchema = z
  .object({
    promo_campaign_page: z.object({
      title: z.string(),
      heading: z.string(),
      subheading: z.string().nullish(),
      page_settings: z
        .object({
          booking_code: z.string().nullish(),
        })
        .nullish(),
      campaign_type: z.nativeEnum(CAMPAIGN_TYPES),
      promo_code: z.string(),
      startdate: nullableStringValidator,
      enddate: nullableStringValidator,
      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, ...promoCampaignPageData } = promo_campaign_page
    const bookingCode = page_settings?.booking_code || null

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

/** REFS */
export const promoCampaignPageRefsSchema = z.object({
  promo_campaign_page: z.object({
    system: systemSchema,
  }),
})