import {z} from 'zod'

export type GetDemoLibraryRequest = {avrDemoId: number, categoryId?: (number | null) | undefined, lessonType?: (number | null) | undefined, offset: number, next: number, sortBy?: (string | null) | undefined, searchTerm?: (string | null) | undefined};

export type CreateApiExternalGetDemoLibraryArgs = {'X-Version'?: string | undefined, body: GetDemoLibraryRequest};

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

export const libraryExternal = z.object({lessonId: z.number().int().nullable().optional(), gradeId: z.number().int().nullable().optional(), contentType: z.number().int().nullable().optional(), lessonType: z.number().int().nullable().optional(), lessonName: z.string().nullable().optional(), grade: z.string().nullable().optional(), url: z.string().nullable().optional(), hasRecording: z.boolean().optional(), lessonObjective: z.string().nullable().optional(), tag: z.string().nullable().optional(), contentRefInstituteId: z.number().int().nullable().optional(), viewCount: z.number().int().nullable().optional(), isGLTFAvailable: z.boolean().nullable().optional(), lessonCount: z.number().int().nullable().optional(), editorsChoiceSortValue: z.number().nullable().optional(), isEditorsChoice: z.boolean().optional(), isCopyRef: z.boolean().nullable().optional(), isAsset3DOneToOneScale: z.boolean().optional()});

export const getLibraryResponse = z.object({categoryId: z.number().int().optional(), categoryName: z.string().nullable().optional(), lessonList: z.array(libraryExternal).nullable().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 library lessons for demo institute.
 * 
 * POST /External/GetDemoLibrary
 */
export const createApiExternalGetDemoLibrary = async (args: CreateApiExternalGetDemoLibraryArgs, options: CreateApiExternalGetDemoLibraryOptions) => {
const {baseUrl, fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args['X-Version'] != null) headers.set("X-Version", String(args['X-Version']))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/External/GetDemoLibrary${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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