import {z} from 'zod'

export type GetApiQuotesFiatCryptoArgs = {Authorization?: string | undefined, amount?: number | undefined, paymentMethod?: string | undefined, uuid?: string | undefined, clientName?: string | undefined, type?: string | undefined, walletAddress?: string | undefined, isRecurringPayment?: boolean | undefined, country?: string | undefined, txInitiation?: boolean | undefined, platform?: ('web' | 'mobile-ios' | 'mobile-android' | 'webview-ios' | 'webview-android' | 'browser-extension' | 'desktop') | undefined, fiat: string, crypto: string};

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

export const getApiQuotesFiatCryptoResponse = z.object({});

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
};

/**
 * Get Buy Quotes
 * 
 * GET /quotes/{fiat}/{crypto}
 */
export const getApiQuotesFiatCrypto = async (args: GetApiQuotesFiatCryptoArgs, options?: GetApiQuotesFiatCryptoOptions) => {
const {baseUrl = "https://api.onramper.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args.amount != null) query.append("amount", String(args.amount))
if (args.paymentMethod != null) query.append("paymentMethod", String(args.paymentMethod))
if (args.uuid != null) query.append("uuid", String(args.uuid))
if (args.clientName != null) query.append("clientName", String(args.clientName))
if (args.type != null) query.append("type", String(args.type))
if (args.walletAddress != null) query.append("walletAddress", String(args.walletAddress))
if (args.isRecurringPayment != null) query.append("isRecurringPayment", String(args.isRecurringPayment))
if (args.country != null) query.append("country", String(args.country))
if (args.txInitiation != null) query.append("txInitiation", String(args.txInitiation))
if (args.platform != null) query.append("platform", String(args.platform))

const url = `${baseUrl.replace(/\/+$/, '')}/quotes/${encodeURIComponent(String(args.fiat))}/${encodeURIComponent(String(args.crypto))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiQuotesFiatCryptoResponse, await res.json())
};