import {z} from 'zod'

export type GetApiApiNextjsRoutesWhatsNewArgs = {featuredLimit?: number | undefined, featuredSkip?: number | undefined, featuredTaxonomy?: string | undefined, limit?: number | undefined, locale?: string | undefined, preview?: ('true' | 'false') | undefined, skip?: number | undefined, taxonomy?: string | undefined};

export type GetApiApiNextjsRoutesWhatsNewOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const getApiApiNextjsRoutesWhatsNewResponse = z.object({success: z.boolean().optional(), data: z.object({featuredItems: z.array(z.object({creationDate: z.string().optional(), description: z.string().optional(), id: z.string().optional(), image: z.object({altText: z.string().optional(), height: z.string().optional(), url: z.string().optional(), width: z.string().optional()}).optional(), lastUpdatedDate: z.string().optional(), link: z.object({title: z.string().optional(), url: z.string().optional()}).optional(), secondaryLink: z.object({title: z.string().optional(), url: z.string().optional()}).optional(), taxonomy: z.array(z.object({title: z.string().optional(), category: z.string().optional(), conceptId: z.string().optional()})).optional(), title: z.string().optional()})).optional(), items: z.array(z.object({body: z.string().optional(), field_author_name: z.string().optional(), field_creation_date: z.string().optional(), field_display_date: z.string().optional(), field_id: z.string().optional(), field_last_updated_date: z.string().optional(), field_lifecycle: z.string().optional(), field_location: z.string().optional(), field_metatags: z.string().optional(), field_teaser_image: z.string().optional(), field_teaser_text: z.string().optional(), title: z.string().optional(), url: z.string().optional()})).optional()}).optional(), errors: z.object({}).optional(), params: z.object({}).optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Content for What's New tab in Cloud
 * 
 * GET /api/nextjs-routes/whats-new
 */
export const getApiApiNextjsRoutesWhatsNew = async (args: GetApiApiNextjsRoutesWhatsNewArgs, options: GetApiApiNextjsRoutesWhatsNewOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.featuredLimit != null) query.append("featuredLimit", String(args.featuredLimit))
if (args.featuredSkip != null) query.append("featuredSkip", String(args.featuredSkip))
if (args.featuredTaxonomy != null) query.append("featuredTaxonomy", String(args.featuredTaxonomy))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.locale != null) query.append("locale", String(args.locale))
if (args.preview != null) query.append("preview", String(args.preview))
if (args.skip != null) query.append("skip", String(args.skip))
if (args.taxonomy != null) query.append("taxonomy", String(args.taxonomy))

const url = `${baseUrl.replace(/\/+$/, '')}/api/nextjs-routes/whats-new${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiApiNextjsRoutesWhatsNewResponse, await res.json())
};