import {z} from 'zod'

export type RefundReason = 0 | 1 | 2 | 3;

export type RefundOrderForm = {reason: RefundReason};

export type DeleteApiStoresStoreIdOrdersOrderIdRefundArgs = {storeId: string, orderId: string, body: RefundOrderForm};

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

export const refundReason = z.union([z.literal(0), z.literal(1), z.literal(2), z.literal(3)]);

export const refund = z.object({id: z.string(), dateCreated: z.string(), userId: z.string().min(1).max(36), ipAddress: z.string().min(1).max(256), reason: refundReason, amount: z.number(), orderId: z.string()});

export const refundResponse = z.object({success: z.boolean(), message: z.string().nullable().optional(), code: z.string().nullable().optional(), data: refund.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
};

/**
 * Refund order
 * 
 * DELETE /stores/{storeId}/orders/{orderId}/refund
 */
export const deleteApiStoresStoreIdOrdersOrderIdRefund = async (args: DeleteApiStoresStoreIdOrdersOrderIdRefundArgs, options?: DeleteApiStoresStoreIdOrdersOrderIdRefundOptions) => {
const {baseUrl = "https://api.komerza.com", fetch: fetchFn = fetch, bearer} = options ?? {}

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

if (bearer !== undefined) headers.set('authorization', `Bearer ${bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/stores/${encodeURIComponent(String(args.storeId))}/orders/${encodeURIComponent(String(args.orderId))}/refund${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "DELETE", 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(refundResponse, await res.json())
};