import {z} from 'zod'

export type Uuid = string;

export type NonEmptyStringWith50MaxLength = string;

export type CoinbaseOnrampBuyUrlExperience = 'buy' | 'send';

export type WalletPublicKey = string;

export type NonEmptyStringWith255MaxLength = string;

export type NonEmptyAmountString = string;

export type OptionalNonEmptyUrlWithLocalhostAndDeepLink = string;

export type CoinbaseOnrampGetBuyUrlRequest = {assets?: Array<NonEmptyStringWith50MaxLength> | undefined, defaultNetwork?: NonEmptyStringWith50MaxLength | undefined, defaultAsset?: NonEmptyStringWith50MaxLength | undefined, defaultExperience?: CoinbaseOnrampBuyUrlExperience | undefined, defaultPaymentMethod?: NonEmptyStringWith50MaxLength | undefined, destinationAddress: WalletPublicKey, fiatCurrency?: NonEmptyStringWith50MaxLength | undefined, handlingRequestedUrls?: boolean | undefined, networks: Array<NonEmptyStringWith50MaxLength>, partnerUserRef?: NonEmptyStringWith255MaxLength | undefined, presetCryptoAmount?: NonEmptyAmountString | undefined, presetFiatAmount?: NonEmptyAmountString | undefined, redirectUrl?: OptionalNonEmptyUrlWithLocalhostAndDeepLink | undefined};

export type CreateApiSdkEnvironmentIdOnrampsCoinbaseBuyArgs = {environmentId: Uuid, body: CoinbaseOnrampGetBuyUrlRequest};

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

export const coinbaseOnrampGetBuyUrlResponse = z.object({url: 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
};

/**
 * Generate a Coinbase onramp buy URL
 * 
 * POST /sdk/{environmentId}/onramps/coinbase/buy
 */
export const createApiSdkEnvironmentIdOnrampsCoinbaseBuy = async (args: CreateApiSdkEnvironmentIdOnrampsCoinbaseBuyArgs, options?: CreateApiSdkEnvironmentIdOnrampsCoinbaseBuyOptions) => {
const {baseUrl = "https://app.dynamicauth.com/api/v0", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/sdk/${encodeURIComponent(String(args.environmentId))}/onramps/coinbase/buy${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(coinbaseOnrampGetBuyUrlResponse, await res.json())
};