import {z} from 'zod'

export type CreateBulkActionRequest = {target_object: 'payment_order' | 'internal_account', action: 'create' | 'approve' | 'cancel', fail_on_validation_error?: boolean | undefined, items: Array<Record<string, never>>};

export type CreateApiBulkActionsArgs = {body: CreateBulkActionRequest};

export type CreateApiBulkActionsOptions = {baseUrl?: string | undefined, sec0?: string | undefined, fetch?: typeof fetch | undefined};

export const bulkActionResponse = z.object({id: z.string(), object: z.string(), target_object: z.enum(["payment_order", "internal_account"]), action: z.enum(["create", "approve", "cancel"]), status: z.enum(["created", "processing", "executed"]), total_items: z.number().int(), total_successful: z.number().int(), total_failed: z.number().int(), processed_at: z.string().nullable(), created_at: z.string()});

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
};

/**
 * Create bulk action
 * 
 * POST /bulk_actions
 */
export const createApiBulkActions = async (args: CreateApiBulkActionsArgs, options?: CreateApiBulkActionsOptions) => {
const {baseUrl = "https://sandbox.numeral.io/v1", fetch: fetchFn = fetch, sec0} = options ?? {}

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

if (sec0 !== undefined) headers.set("x-api-key", sec0)

const url = `${baseUrl.replace(/\/+$/, '')}/bulk_actions${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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