import {z} from 'zod'

export type ExternalCancelRequest = {NayaxTransactionId?: number | undefined, SparkTransactionId?: (string | null) | undefined, SiteId?: (number | null) | undefined, MachineAuTime?: (unknown | null) | undefined, TerminalId?: string | undefined, TerminalIdType?: (1 | 2 | null) | undefined, CancellationType?: (1 | 2) | undefined, ReasonCode?: (unknown | null) | undefined, ReasonText?: (string | null) | undefined, CancelAmount?: (number | null) | undefined} | null;

export type CreateApiExternalCancelArgs = {body: ExternalCancelRequest};

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

export const status = z.object({Verdict: z.string().optional(), ErrorCode: z.number().int().nullable().optional(), ErrorDescription: z.string().nullable().optional(), StatusMessage: z.string().nullable().optional()});

export const externalCancelResponse = z.object({SparkTransactionId: z.string().nullable().optional(), Status: status.optional(), AuthCode: z.string().nullable().optional(), MachineAuTime: z.string().nullable().optional()}).nullable();

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
};

/**
 * ExternalCancel
 * 
 * POST /ExternalCancel
 */
export const createApiExternalCancel = async (args: CreateApiExternalCancelArgs, options?: CreateApiExternalCancelOptions) => {
const {baseUrl = "https://example.com:443", fetch: fetchFn = fetch} = options ?? {}

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

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