import {z} from 'zod'

export type GetApiV2BulkActionsArgs = {cursor?: string | undefined, count?: number | undefined, state?: ('IN_PROGRESS' | 'FINISHED') | undefined};

export type GetApiV2BulkActionsOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const bulkAction = z.object({actionId: z.string().optional(), kind: z.literal("cancel").optional(), state: z.enum(["IN_PROGRESS", "FINISHED"]).optional(), total: z.number().int().optional(), processed: z.number().int().optional(), createdAt: z.number().int().optional(), completedAt: z.number().int().optional(), filter: z.record(z.string(), z.array(z.string())).optional()});

export const getApiV2BulkActionsResponse = z.object({bulkActions: z.array(bulkAction).optional(), cursor: 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
};

/**
 * List Bulk Actions
 * 
 * GET /v2/bulkActions
 * 
 * Also accepts auth: bearerAuthQuery
 */
export const getApiV2BulkActions = async (args: GetApiV2BulkActionsArgs, options?: GetApiV2BulkActionsOptions) => {
const {baseUrl = "https://qstash-eu-central-1.upstash.io", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

if (args.cursor != null) query.append("cursor", String(args.cursor))
if (args.count != null) query.append("count", String(args.count))
if (args.state != null) query.append("state", String(args.state))
if (bearerAuth !== undefined) headers.set('authorization', `Bearer ${bearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/bulkActions${query.size > 0 ? `?${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(getApiV2BulkActionsResponse, await res.json())
};