import {z} from 'zod'

export type GetApiApiJobsArgs = {status?: (string | null) | undefined, job_type?: (string | null) | undefined, limit?: number | undefined};

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

export const backgroundJobResponse = z.object({id: z.string(), user_id: z.number().int(), job_type: z.string(), queue: z.string(), status: z.string(), progress: z.record(z.string(), z.unknown()).nullable().optional(), result: z.record(z.string(), z.unknown()).nullable().optional(), error_message: z.string().nullable().optional(), celery_task_id: z.string().nullable().optional(), attempts: z.number().int(), max_attempts: z.number().int(), started_at: z.string().nullable().optional(), finished_at: z.string().nullable().optional(), created_at: z.string().nullable().optional(), updated_at: z.string().nullable().optional()});

export const getApiApiJobsResponse = z.array(backgroundJobResponse);

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
};

/**
 * List Jobs
 * 
 * GET /api/jobs
 */
export const getApiApiJobs = async (args: GetApiApiJobsArgs, options: GetApiApiJobsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

if (args.status != null) query.append("status", String(args.status))
if (args.job_type != null) query.append("job_type", String(args.job_type))
if (args.limit != null) query.append("limit", String(args.limit))
if (HTTPBearer !== undefined) headers.set('authorization', `Bearer ${HTTPBearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/jobs${query.size > 0 ? `?${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(getApiApiJobsResponse, await res.json())
};