import {z} from 'zod'

export type FiatPaymentType = 'sepa' | 'swift' | 'ach' | 'uaefts' | 'fedwire' | 'rtp' | 'fednow' | 'pix' | 'spei' | 'pse' | 'breb' | 'transfers_3_0' | 'ukfps' | 'npp' | 'nip' | 'bdt_local' | 'bdt_ewallet' | 'bob_local' | 'brl_local' | 'cad_eft' | 'clp_local' | 'cny_alipay' | 'cny_wechatpay' | 'cop_local' | 'crc_local' | 'dkk_local' | 'dop_local' | 'dop_ewallet' | 'egp_local' | 'gtq_local' | 'gtq_ewallet' | 'hkd_fps' | 'hnl_local' | 'idr_local' | 'idr_ewallet' | 'ils_local' | 'inr_local' | 'inr_upi' | 'jmd_local' | 'jpy_local' | 'krw_local' | 'myr_local' | 'nok_local' | 'php_local' | 'php_ewallet' | 'pkr_raast' | 'pkr_ewallet' | 'pln_local' | 'sar_local' | 'sle_local' | 'thb_local' | 'try_fast' | 'tzs_local' | 'ugx_local' | 'vnd_local' | 'xof_local' | 'zmw_local';

export type ChainCode = 'eth' | 'bsc' | 'avax' | 'op' | 'arb' | 'pol' | 'sol' | 'base' | 'gnosis' | 'tron' | 'xrp' | 'zec' | 'doge' | 'ltc' | 'btc' | 'cardano' | 'bera' | 'sui' | 'near' | 'near_intents' | 'xlayer' | 'plasma' | 'ton' | 'stellar' | 'monad' | 'starknet' | 'aptos' | 'adi' | 'bch';

export type AccountKey = 'USDC' | 'EURC' | 'RD' | 'USDC_ARB' | 'FDIC_USD' | 'FDIC_EUR' | 'KYC_CARDS';

export type PayinCreateRequest = {amount?: (string | null) | undefined, amountTo?: (string | null) | undefined, currency: string, rail?: (FiatPaymentType | null) | undefined, originChainId?: (ChainCode | null) | undefined, destinationAccount?: AccountKey | undefined};

export type CreateApiPayinsArgs = {'X-Hevn-Account'?: (string | null) | undefined, 'Idempotency-Key'?: (string | null) | undefined, body: PayinCreateRequest};

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

export const payinState = z.enum(["pending", "awaitingFunds", "processing", "inReview", "completed", "failed", "refunded", "canceled"]);

export const fiatPaymentType = z.enum(["sepa", "swift", "ach", "uaefts", "fedwire", "rtp", "fednow", "pix", "spei", "pse", "breb", "transfers_3_0", "ukfps", "npp", "nip", "bdt_local", "bdt_ewallet", "bob_local", "brl_local", "cad_eft", "clp_local", "cny_alipay", "cny_wechatpay", "cop_local", "crc_local", "dkk_local", "dop_local", "dop_ewallet", "egp_local", "gtq_local", "gtq_ewallet", "hkd_fps", "hnl_local", "idr_local", "idr_ewallet", "ils_local", "inr_local", "inr_upi", "jmd_local", "jpy_local", "krw_local", "myr_local", "nok_local", "php_local", "php_ewallet", "pkr_raast", "pkr_ewallet", "pln_local", "sar_local", "sle_local", "thb_local", "try_fast", "tzs_local", "ugx_local", "vnd_local", "xof_local", "zmw_local"]);

export const accountKey = z.enum(["USDC", "EURC", "RD", "USDC_ARB", "FDIC_USD", "FDIC_EUR", "KYC_CARDS"]);

export const payinQuoteView = z.object({amount: z.string(), currency: z.string(), settlementAmount: z.string(), destinationAccount: accountKey.nullable().optional(), feeAmount: z.string().nullable().optional(), feeCurrency: z.string().nullable().optional(), rate: z.string().nullable().optional()});

export const payinView = z.object({id: z.string(), status: payinState, rail: fiatPaymentType.nullable().optional(), quote: payinQuoteView, paymentReference: z.string().nullable().optional(), originChainId: z.string().nullable().optional(), destinationChainId: z.string().nullable().optional(), expiresAt: z.string().nullable().optional(), createdAt: 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 an incoming transfer quote
 * 
 * POST /payins
 */
export const createApiPayins = async (args: CreateApiPayinsArgs, options: CreateApiPayinsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, HTTPBearer} = options ?? {}

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

if (args['X-Hevn-Account'] != null) headers.set("X-Hevn-Account", String(args['X-Hevn-Account']))
if (args['Idempotency-Key'] != null) headers.set("Idempotency-Key", String(args['Idempotency-Key']))
if (HTTPBearer !== undefined) headers.set('authorization', `Bearer ${HTTPBearer}`)

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