import {z} from 'zod'

export type DeleteApiV2GenerateTextStatusIdArgs = {'Client-Agent'?: string | undefined, 'X-Fields'?: unknown | undefined};

export type DeleteApiV2GenerateTextStatusIdOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const generationMetadataKobold = z.object({type: z.literal("censorship"), value: z.literal("csam"), ref: z.string().max(255).optional()});

export const generationKobold = z.object({worker_id: z.string().optional(), worker_name: z.string().optional(), model: z.string().optional(), state: z.enum(["ok", "censored"]), text: z.string().optional(), seed: z.number().int().optional(), gen_metadata: z.array(generationMetadataKobold).optional()});

export const requestStatusKobold = z.object({finished: z.number().int().optional(), processing: z.number().int().optional(), restarted: z.number().int().optional(), waiting: z.number().int().optional(), done: z.boolean().optional(), faulted: z.boolean().optional(), wait_time: z.number().int().optional(), queue_position: z.number().int().optional(), kudos: z.number().optional(), is_possible: z.boolean().optional(), generations: z.array(generationKobold).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
};

/**
 * Cancel an unfinished request
 * 
 * DELETE /v2/generate/text/status/{id}
 */
export const deleteApiV2GenerateTextStatusId = async (args: DeleteApiV2GenerateTextStatusIdArgs, options: DeleteApiV2GenerateTextStatusIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args['Client-Agent'] != null) headers.set("Client-Agent", String(args['Client-Agent']))
if (args['X-Fields'] != null) headers.set("X-Fields", String(args['X-Fields']))

const url = `${baseUrl.replace(/\/+$/, '')}/v2/generate/text/status/${encodeURIComponent(String(args.id))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "DELETE", headers})

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

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