import {z} from 'zod'

export type CurrencyCode = unknown;

export type Money = {currency_code: CurrencyCode, value: string};

export type CountryCode = unknown;

export type AddressDetails = {street_number?: string | undefined, street_name?: string | undefined, street_type?: string | undefined, delivery_service?: string | undefined, building_name?: string | undefined, sub_building?: string | undefined};

export type AddressPortable = {address_line_1?: string | undefined, address_line_2?: string | undefined, address_line_3?: string | undefined, admin_area_4?: string | undefined, admin_area_3?: string | undefined, admin_area_2?: string | undefined, admin_area_1?: string | undefined, postal_code?: string | undefined, country_code: CountryCode, address_details?: AddressDetails | undefined};

export type OfferType = 'REFUND' | 'REFUND_WITH_RETURN' | 'REFUND_WITH_REPLACEMENT' | 'REPLACEMENT_WITHOUT_REFUND';

export type MakeOffer = {note: string, offer_amount?: Money | undefined, return_shipping_address?: AddressPortable | undefined, invoice_id?: string | undefined, offer_type: OfferType};

export type CreateApiV1CustomerDisputesIdMakeOfferArgs = {id: string, body: MakeOffer};

export type CreateApiV1CustomerDisputesIdMakeOfferOptions = {baseUrl?: string | undefined, Oauth2?: string | undefined, fetch?: typeof fetch | undefined};

export const linkDescription = z.object({href: z.string(), rel: z.string(), method: z.enum(["GET", "POST", "PUT", "DELETE", "HEAD", "CONNECT", "OPTIONS", "PATCH"]).optional()});

export const definitionsLinkDescriptionList = z.array(linkDescription);

export const subsequentAction = z.object({links: definitionsLinkDescriptionList.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
};

/**
 * Make offer to resolve dispute
 * 
 * POST /v1/customer/disputes/{id}/make-offer
 * 
 * Also accepts auth: Oauth2
 */
export const createApiV1CustomerDisputesIdMakeOffer = async (args: CreateApiV1CustomerDisputesIdMakeOfferArgs, options?: CreateApiV1CustomerDisputesIdMakeOfferOptions) => {
const {baseUrl = "https://api-m.paypal.com", fetch: fetchFn = fetch, Oauth2} = options ?? {}

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

if (Oauth2 !== undefined) headers.set('authorization', `Bearer ${Oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/customer/disputes/${encodeURIComponent(String(args.id))}/make-offer${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(subsequentAction, await res.json())
};