import {z} from 'zod'

export type GetApiNotebooksNotebookIdArgs = {notebook_id: string};

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

export const getApiNotebooksNotebookIdResponse = z.object({data: z.object({failure_type: z.enum(["unknown", "not_found"]).optional(), force_stops_at: z.string().optional(), id: z.string(), image_version: z.string(), instance: z.enum(["medium", "large", "mediumx2", "mediumx2-t4", "mediumx2-t4-light-pfp"]), spec: z.object({cpu: z.number().int().gte(1), instance: z.enum(["medium", "large", "mediumx2", "mediumx2-t4", "mediumx2-t4-light-pfp"]), memory_limit_bytes: z.number().int().gte(1), required_resources: z.number().gte(0)}), started_at: z.string().optional(), status: z.enum(["initial", "starting", "waiting", "running", "stopping", "stopped", "failed"]), stopped_at: z.string().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 notebook
 * 
 * GET /notebooks/{notebook_id}
 */
export const getApiNotebooksNotebookId = async (args: GetApiNotebooksNotebookIdArgs, options: GetApiNotebooksNotebookIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, backendAuth} = options ?? {}

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

if (backendAuth !== undefined) cookies.push("mtls-prd=" + encodeURIComponent(backendAuth))

const url = `${baseUrl.replace(/\/+$/, '')}/notebooks/${encodeURIComponent(String(args.notebook_id))}${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(getApiNotebooksNotebookIdResponse, await res.json())
};