import {z} from 'zod'

export type GetApiV2QueryVideoGenerationTaskIdArgs = {task_id: string};

export type GetApiV2QueryVideoGenerationTaskIdOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

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

export const videoTaskContent = z.object({url: z.string().optional(), prompt: z.string().optional()});

export const videoTaskUsage = z.object({total_seconds: z.number().int().optional(), input_seconds: z.number().int().optional(), output_seconds: z.number().int().optional(), input_image_count: z.number().int().optional(), input_audio_seconds: z.number().int().optional(), total_tokens: z.number().int().optional(), prompt_tokens: z.number().int().optional(), completion_tokens: z.number().int().optional()});

export const videoTask = z.object({id: z.string().optional(), model: z.string().optional(), status: z.enum(["queued", "running", "succeeded", "failed", "cancelled"]).optional(), error: videoTaskError.optional(), created_at: z.number().int().optional(), updated_at: z.number().int().optional(), content: videoTaskContent.optional(), resolution: z.string().optional(), duration: z.number().int().optional(), usage: videoTaskUsage.optional(), ratio: z.string().optional(), task_type: z.enum(["generation", "h3_context_ir", "regeneration"]).optional(), modality: z.enum(["video", "text"]).optional()});

export const getVideoGenerationV2Resp = z.object({task: videoTask.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
};

/**
 * Query Task
 * 
 * GET /v2/query/video_generation/{task_id}
 */
export const getApiV2QueryVideoGenerationTaskId = async (args: GetApiV2QueryVideoGenerationTaskIdArgs, options?: GetApiV2QueryVideoGenerationTaskIdOptions) => {
const {baseUrl = "https://api.minimax.io", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/query/video_generation/${encodeURIComponent(String(args.task_id))}${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(getVideoGenerationV2Resp, await res.json())
};