import {z} from 'zod'

export type ChapterModel = {title: string, start?: number | undefined, end?: number | undefined};

export type MomentModel = {label: string, timestamp?: number | undefined};

export type MetaTagModel = {property?: (string | null) | undefined, value?: (string | null) | undefined};

export type UpdateVideoModel = {title?: (string | null) | undefined, collectionId?: (string | null) | undefined, chapters?: (Array<ChapterModel> | null) | undefined, moments?: (Array<MomentModel> | null) | undefined, metaTags?: (Array<MetaTagModel> | null) | undefined};

export type CreateApiLibraryLibraryIdVideosVideoIdArgs = {libraryId: number, videoId: string, body: UpdateVideoModel};

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

export const statusModel = z.object({success: z.boolean().optional(), message: z.string().nullable().optional(), statusCode: z.number().int().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
};

/**
 * Update Video
 * 
 * POST /library/{libraryId}/videos/{videoId}
 */
export const createApiLibraryLibraryIdVideosVideoId = async (args: CreateApiLibraryLibraryIdVideosVideoIdArgs, options?: CreateApiLibraryLibraryIdVideosVideoIdOptions) => {
const {baseUrl = "https://video.bunnycdn.com", fetch: fetchFn = fetch, AccessKey} = options ?? {}

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

if (AccessKey !== undefined) headers.set("AccessKey", AccessKey)

const url = `${baseUrl.replace(/\/+$/, '')}/library/${encodeURIComponent(String(args.libraryId))}/videos/${encodeURIComponent(String(args.videoId))}${query.size > 0 ? `?${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(statusModel, await res.json())
};