import {z} from 'zod'

export type GetApiApiPreviewPublicDiscoverArgs = {q?: string | undefined, category?: string | undefined, tag?: string | undefined, sort?: ('new' | 'popular') | undefined, page?: number | undefined};

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

export const getApiApiPreviewPublicDiscoverResponse = z.object({entries: z.array(z.object({categories: z.array(z.string()), counts: z.object({likes: z.number().int().gte(-9007199254740991).lte(9007199254740991), saves: z.number().int().gte(-9007199254740991).lte(9007199254740991), views: z.number().int().gte(-9007199254740991).lte(9007199254740991)}).and(z.record(z.string(), z.unknown())), creator: z.object({name: z.string().max(200).nullable(), profile_url: z.string().max(8192), username: z.string().max(64)}).and(z.record(z.string(), z.unknown())), description: z.string().nullable(), id: z.string().max(36), kind: z.enum(["type", "collection", "capsule"]), member_count: z.number().int().gte(-9007199254740991).lte(9007199254740991).nullable(), published_at: z.string(), tags: z.array(z.string()), title: z.string(), url: z.string().max(8192)}).and(z.record(z.string(), z.unknown()))), facets: z.object({categories: z.array(z.object({group: z.string(), name: z.string(), slug: z.string()}).and(z.record(z.string(), z.unknown()))), tags: z.array(z.object({count: z.number().int().gte(-9007199254740991).lte(9007199254740991), name: z.string(), slug: z.string()}).and(z.record(z.string(), z.unknown())))}).and(z.record(z.string(), z.unknown())), page: z.number().int().gte(-9007199254740991).lte(9007199254740991), page_size: z.number().int().gte(-9007199254740991).lte(9007199254740991), query: z.object({category: z.string().nullable(), q: z.string().nullable(), sort: z.string(), tag: z.string().nullable()}).and(z.record(z.string(), z.unknown())), total: z.number().int().gte(-9007199254740991).lte(9007199254740991), total_pages: z.number().int().gte(-9007199254740991).lte(9007199254740991)}).and(z.record(z.string(), z.unknown()));

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
};

/**
 * Search, filter and sort public content on Discover
 * 
 * GET /api/preview/public/discover
 * 
 * Also accepts auth: cookieAuth, oauth2
 */
export const getApiApiPreviewPublicDiscover = async (args: GetApiApiPreviewPublicDiscoverArgs, options: GetApiApiPreviewPublicDiscoverOptions) => {
const {baseUrl, fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.q != null) query.append("q", String(args.q))
if (args.category != null) query.append("category", String(args.category))
if (args.tag != null) query.append("tag", String(args.tag))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.page != null) query.append("page", String(args.page))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/preview/public/discover${query.size > 0 ? `?${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(getApiApiPreviewPublicDiscoverResponse, await res.json())
};