import {z} from 'zod'

export type GetApiV1CollectionsArgs = {'App-ID': string, 'Auth-Token': string, per_page?: number | undefined, page?: number | undefined, scroll?: boolean | undefined, scroll_id?: string | undefined, sort?: string | undefined, is_root?: string | undefined, status?: string | undefined, favoured_by?: string | undefined, include_keyframes?: boolean | undefined, ids?: string | undefined};

export type GetApiV1CollectionsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const collectionElasticSchema = z.object({category: z.string().nullable().optional(), created_by_user: z.string().optional(), custom_keyframe: z.string().nullable().optional(), custom_order_status: z.enum(["DISABLED", "ENABLING", "ENABLED"]).optional(), custom_poster: z.string().nullable().optional(), date_created: z.string().optional(), date_deleted: z.string().optional(), date_modified: z.string().optional(), date_viewed: z.string().optional(), deleted_by_user: z.string().optional(), external_id: z.string().nullable().optional(), favoured: z.boolean().optional(), id: z.string().optional(), in_collections: z.array(z.string()).optional(), is_root: z.boolean().optional(), keyframe_asset_ids: z.array(z.string()).optional(), keyframes: z.array(z.object({})).optional(), metadata: z.object({}).optional(), object_type: z.string().optional(), parent_id: z.string().nullable().optional(), parents: z.array(z.string()).optional(), permissions: z.array(z.string()).optional(), position: z.number().int().gte(-2147483648).lte(2147483647).optional(), project_id: z.string().optional(), status: z.enum(["ACTIVE", "HIDDEN", "DELETED"]).optional(), storage_id: z.string().nullable().optional(), title: z.string()});

export const collectionsSchema = z.object({first_url: z.string().optional(), last_url: z.string().optional(), next_url: z.string().optional(), objects: z.array(collectionElasticSchema).optional(), page: z.number().int().gte(-2147483648).lte(2147483647).optional(), pages: z.number().int().gte(-2147483648).lte(2147483647).optional(), per_page: z.number().int().gte(-2147483648).lte(2147483647).optional(), prev_url: z.string().optional(), scroll_id: z.string().optional(), search_after: z.array(z.unknown()).optional(), total: z.number().int().gte(-9223372036854776000).lte(9223372036854776000).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
};

/**
 * Get list of collections
 * 
 * GET /v1/collections/
 */
export const getApiV1Collections = async (args: GetApiV1CollectionsArgs, options: GetApiV1CollectionsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args['App-ID'] != null) headers.set("App-ID", String(args['App-ID']))
if (args['Auth-Token'] != null) headers.set("Auth-Token", String(args['Auth-Token']))
if (args.per_page != null) query.append("per_page", String(args.per_page))
if (args.page != null) query.append("page", String(args.page))
if (args.scroll != null) query.append("scroll", String(args.scroll))
if (args.scroll_id != null) query.append("scroll_id", String(args.scroll_id))
if (args.sort != null) query.append("sort", String(args.sort))
if (args.is_root != null) query.append("is_root", String(args.is_root))
if (args.status != null) query.append("status", String(args.status))
if (args.favoured_by != null) query.append("favoured_by", String(args.favoured_by))
if (args.include_keyframes != null) query.append("include_keyframes", String(args.include_keyframes))
if (args.ids != null) query.append("ids", String(args.ids))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/collections/${query.size > 0 ? `?${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(collectionsSchema, await res.json())
};