import {z} from 'zod'

export type CreateApiV1VideosCaptionsArgs = {'x-api-key': string, body: BodyInit};

export type CreateApiV1VideosCaptionsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const mAVideoError = z.object({code: z.string(), message: z.string()});

export const mAVideo = z.object({id: z.string(), object: z.literal("video").optional(), status: z.enum(["PROCESSING", "COMPLETE", "FAILED", "CANCELLED"]), created_at: z.number().int(), completed_at: z.number().int().nullable().optional(), progress: z.number().int().nullable().optional(), error: mAVideoError.nullable().optional(), model: z.enum(["mirage-avatar-x", "mirage-video-1-latest"]).nullable().optional(), generation_mode: z.enum(["image_to_video", "video_to_video"]).nullable().optional(), aspect_ratio: z.enum(["9:16", "16:9"]).nullable().optional(), source_video_id: z.string().nullable().optional(), caption_template_id: z.string().nullable().optional(), share_link_url: z.string().nullable().optional(), video_id: z.string()});

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
};

/**
 * Add Captions to a Video
 * 
 * POST /v1/videos/captions
 */
export const createApiV1VideosCaptions = async (args: CreateApiV1VideosCaptionsArgs, options: CreateApiV1VideosCaptionsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args['x-api-key'] != null) headers.set("x-api-key", String(args['x-api-key']))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/videos/captions${query.size > 0 ? `?${query}` : ''}`

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

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

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