import { z } from "zod"

import {
  linkAndTitleSchema,
  linkConnectionRefs,
} from "@/server/routers/contentstack/schemas/linkConnection"

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

const navigationLinksSchema = z
  .array(linkAndTitleSchema)
  .nullable()
  .transform((data) => {
    if (!data) {
      return null
    }

    return data
      .filter((item) => !!item.link)
      .map((item) => ({
        url: item.link!.url,
        title: item.title || item.link!.title,
      }))
  })

export const campaignOverviewPageSchema = z.object({
  campaign_overview_page: z.object({
    title: z.string(),
    header: z.object({
      heading: z.string(),
      preamble: z.string(),
      navigation_links: navigationLinksSchema,
    }),
    system: systemSchema.merge(
      z.object({
        created_at: z.string(),
        updated_at: z.string(),
      })
    ),
  }),
  trackingProps: z.object({
    url: z.string(),
  }),
})

/** REFS */

const campaignOverviewPageHeaderRefs = z.object({
  navigation_links: z.array(linkConnectionRefs),
})

export const campaignOverviewPageRefsSchema = z.object({
  campaign_overview_page: z.object({
    header: campaignOverviewPageHeaderRefs,
    system: systemSchema,
  }),
})