import { z } from "zod"

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

import { BlocksEnums } from "../../../../types/blocksEnum"
import { campaignPageRefSchema } from "../pageLinks"

export const campaignPageCardSchema = z.object({
  image: transformedImageVaultAssetSchema,
  heading: z.string(),
  text: z.string(),
})

export const allCampaignsSchema = z.object({
  typename: z
    .literal(BlocksEnums.block.CampaignOverviewPageAllCampaigns)
    .optional()
    .default(BlocksEnums.block.CampaignOverviewPageAllCampaigns),
  all_campaigns: z
    .object({
      heading: z.string(),
      preamble: z.string().nullish(),
      campaignsConnection: z.object({
        edges: z
          .array(
            z.object({
              node: z.object({
                url: z.string(),
                card_content: z
                  .object({
                    image: transformedImageVaultAssetSchema,
                    heading: z.string().nullish(),
                    text: z.string().nullish(),
                  })
                  .nullish(),
                system: z.object({
                  locale: z.string(),
                }),
              }),
            })
          )
          .transform((data) => {
            const mappedCards = data.map(({ node }) => {
              const { url, card_content } = node
              if (url && card_content?.image && card_content?.heading) {
                return {
                  url: removeMultipleSlashes(`/${node.system.locale}/${url}`),
                  heading: card_content.heading,
                  image: card_content.image,
                  text: card_content.text ?? null,
                }
              }

              return null
            })

            return mappedCards.filter((card) => !!card)
          }),
      }),
    })
    .transform((data) => {
      return {
        ...data,
        cards: data.campaignsConnection.edges,
      }
    }),
})

export const allCampaignsRefsSchema = z.object({
  all_campaigns: z.object({
    campaignsConnection: z.object({
      edges: z.array(
        z.object({
          node: campaignPageRefSchema,
        })
      ),
    }),
  }),
})