import {z} from 'zod'

export type RelayType = 'refund' | 'capture' | 'incremental_authorization' | 'void' | 'unreferenced_refund';

export type Currency = 'AED' | 'AFN' | 'ALL' | 'AMD' | 'ANG' | 'AOA' | 'ARS' | 'AUD' | 'AWG' | 'AZN' | 'BAM' | 'BBD' | 'BDT' | 'BGN' | 'BHD' | 'BIF' | 'BMD' | 'BND' | 'BOB' | 'BRL' | 'BSD' | 'BTN' | 'BWP' | 'BYN' | 'BZD' | 'CAD' | 'CDF' | 'CHF' | 'CLF' | 'CLP' | 'CNY' | 'COP' | 'CRC' | 'CUC' | 'CUP' | 'CVE' | 'CZK' | 'DJF' | 'DKK' | 'DOP' | 'DZD' | 'EGP' | 'ERN' | 'ETB' | 'EUR' | 'FJD' | 'FKP' | 'GBP' | 'GEL' | 'GHS' | 'GIP' | 'GMD' | 'GNF' | 'GTQ' | 'GYD' | 'HKD' | 'HNL' | 'HRK' | 'HTG' | 'HUF' | 'IDR' | 'ILS' | 'INR' | 'IQD' | 'IRR' | 'ISK' | 'JMD' | 'JOD' | 'JPY' | 'KES' | 'KGS' | 'KHR' | 'KMF' | 'KPW' | 'KRW' | 'KWD' | 'KYD' | 'KZT' | 'LAK' | 'LBP' | 'LKR' | 'LRD' | 'LSL' | 'LYD' | 'MAD' | 'MDL' | 'MGA' | 'MKD' | 'MMK' | 'MNT' | 'MOP' | 'MRU' | 'MUR' | 'MVR' | 'MWK' | 'MXN' | 'MYR' | 'MZN' | 'NAD' | 'NGN' | 'NIO' | 'NOK' | 'NPR' | 'NZD' | 'OMR' | 'PAB' | 'PEN' | 'PGK' | 'PHP' | 'PKR' | 'PLN' | 'PYG' | 'QAR' | 'RON' | 'RSD' | 'RUB' | 'RWF' | 'SAR' | 'SBD' | 'SCR' | 'SDG' | 'SEK' | 'SGD' | 'SHP' | 'SLE' | 'SLL' | 'SOS' | 'SRD' | 'SSP' | 'STD' | 'STN' | 'SVC' | 'SYP' | 'SZL' | 'THB' | 'TJS' | 'TMT' | 'TND' | 'TOP' | 'TRY' | 'TTD' | 'TWD' | 'TZS' | 'UAH' | 'UGX' | 'USD' | 'UYU' | 'UZS' | 'VES' | 'VND' | 'VUV' | 'WST' | 'XAF' | 'XCD' | 'XOF' | 'XPF' | 'YER' | 'ZAR' | 'ZMW' | 'ZWL';

export type RelayRefundRequestData = {amount: number, currency: Currency, reason?: (string | null) | undefined};

export type CaptureMethod = 'automatic' | 'manual' | 'manual_multiple' | 'scheduled' | 'sequential_automatic';

export type RelayCaptureRequestData = {authorized_amount: number, amount_to_capture: number, currency: Currency, capture_method?: (CaptureMethod | null) | undefined};

export type RelayIncrementalAuthorizationRequestData = {total_amount: number, additional_amount: number, currency: Currency};

export type RelayVoidRequestData = {amount: number, currency?: (Currency | null) | undefined, cancellation_reason?: (string | null) | undefined};

export type RecipientCardData = {card_number: string, card_exp_month: string, card_exp_year: string, card_holder_name?: (string | null) | undefined};

export type RecipientPaymentMethodData = {card: RecipientCardData};

export type RelayUnreferencedRefundData = {amount: number, currency: Currency, customer_id: string, recipient_payment_method_data: RecipientPaymentMethodData};

export type RelayData = {refund: RelayRefundRequestData} | {capture: RelayCaptureRequestData} | {incremental_authorization: RelayIncrementalAuthorizationRequestData} | {void: RelayVoidRequestData} | {unreferenced_refund: RelayUnreferencedRefundData};

export type RelayRequest = {connector_resource_id: string, connector_id: string, type: RelayType, data?: (RelayData | null) | undefined};

export type CreateApiRelayArgs = {'X-Profile-Id': string, 'X-Idempotency-Key': string, body: RelayRequest};

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

export const relayStatus = z.enum(["created", "pending", "success", "failure"]);

export const relayError = z.object({code: z.string(), message: z.string()});

export const relayType = z.enum(["refund", "capture", "incremental_authorization", "void", "unreferenced_refund"]);

export const currency = z.enum(["AED", "AFN", "ALL", "AMD", "ANG", "AOA", "ARS", "AUD", "AWG", "AZN", "BAM", "BBD", "BDT", "BGN", "BHD", "BIF", "BMD", "BND", "BOB", "BRL", "BSD", "BTN", "BWP", "BYN", "BZD", "CAD", "CDF", "CHF", "CLF", "CLP", "CNY", "COP", "CRC", "CUC", "CUP", "CVE", "CZK", "DJF", "DKK", "DOP", "DZD", "EGP", "ERN", "ETB", "EUR", "FJD", "FKP", "GBP", "GEL", "GHS", "GIP", "GMD", "GNF", "GTQ", "GYD", "HKD", "HNL", "HRK", "HTG", "HUF", "IDR", "ILS", "INR", "IQD", "IRR", "ISK", "JMD", "JOD", "JPY", "KES", "KGS", "KHR", "KMF", "KPW", "KRW", "KWD", "KYD", "KZT", "LAK", "LBP", "LKR", "LRD", "LSL", "LYD", "MAD", "MDL", "MGA", "MKD", "MMK", "MNT", "MOP", "MRU", "MUR", "MVR", "MWK", "MXN", "MYR", "MZN", "NAD", "NGN", "NIO", "NOK", "NPR", "NZD", "OMR", "PAB", "PEN", "PGK", "PHP", "PKR", "PLN", "PYG", "QAR", "RON", "RSD", "RUB", "RWF", "SAR", "SBD", "SCR", "SDG", "SEK", "SGD", "SHP", "SLE", "SLL", "SOS", "SRD", "SSP", "STD", "STN", "SVC", "SYP", "SZL", "THB", "TJS", "TMT", "TND", "TOP", "TRY", "TTD", "TWD", "TZS", "UAH", "UGX", "USD", "UYU", "UZS", "VES", "VND", "VUV", "WST", "XAF", "XCD", "XOF", "XPF", "YER", "ZAR", "ZMW", "ZWL"]);

export const relayRefundRequestData = z.object({amount: z.number().int(), currency: currency, reason: z.string().max(255).nullable().optional()});

export const captureMethod = z.enum(["automatic", "manual", "manual_multiple", "scheduled", "sequential_automatic"]);

export const relayCaptureRequestData = z.object({authorized_amount: z.number().int(), amount_to_capture: z.number().int(), currency: currency, capture_method: captureMethod.nullable().optional()});

export const relayIncrementalAuthorizationRequestData = z.object({total_amount: z.number().int(), additional_amount: z.number().int(), currency: currency});

export const relayVoidRequestData = z.object({amount: z.number().int(), currency: currency.nullable().optional(), cancellation_reason: z.string().nullable().optional()});

export const recipientCardData = z.object({card_number: z.string(), card_exp_month: z.string(), card_exp_year: z.string(), card_holder_name: z.string().nullable().optional()});

export const recipientPaymentMethodData = z.object({card: recipientCardData});

export const relayUnreferencedRefundData = z.object({amount: z.number().int(), currency: currency, customer_id: z.string(), recipient_payment_method_data: recipientPaymentMethodData});

export const relayData = z.union([z.object({refund: relayRefundRequestData}), z.object({capture: relayCaptureRequestData}), z.object({incremental_authorization: relayIncrementalAuthorizationRequestData}), z.object({void: relayVoidRequestData}), z.object({unreferenced_refund: relayUnreferencedRefundData})]);

export const relayResponse = z.object({id: z.string(), status: relayStatus, connector_resource_id: z.string(), error: relayError.nullable().optional(), connector_reference_id: z.string().nullable().optional(), connector_id: z.string(), profile_id: z.string(), type: relayType, data: relayData.nullable().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
};

/**
 * Relay - Create
 * 
 * POST /relay
 */
export const createApiRelay = async (args: CreateApiRelayArgs, options: CreateApiRelayOptions) => {
const {baseUrl, fetch: fetchFn = fetch, apiKey} = options ?? {}

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

if (args['X-Profile-Id'] != null) headers.set("X-Profile-Id", String(args['X-Profile-Id']))
if (args['X-Idempotency-Key'] != null) headers.set("X-Idempotency-Key", String(args['X-Idempotency-Key']))
if (apiKey !== undefined) headers.set("Authorization", apiKey)

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