import {z} from 'zod'

export type GetApiV2UsersUserIdAccountsAccountIdArgs = {userId: string, accountId: string};

export type GetApiV2UsersUserIdAccountsAccountIdOptions = {baseUrl?: string | undefined, bearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const accountObject = z.object({accountId: z.string().optional(), userId: z.string().optional(), createdAt: z.string().optional(), accountType: z.string().optional(), accountNumber: z.string().optional(), routingNumber: z.string().optional(), bankName: z.string().optional(), isValid: z.boolean().optional(), reason: z.string().optional(), rail: z.object({currency: z.string().optional(), railType: z.string().optional(), paymentRail: z.string().optional()}).optional()});

export const address = z.object({addressLine1: z.string(), addressLine2: z.string().optional(), city: z.string(), stateProvinceRegion: z.string(), postalCode: z.string(), country: z.string()});

export const usAccountHolder = z.object({type: z.enum(["individual", "business"]), name: z.string(), address: address, isFintech: z.boolean().optional()});

export const usAccountObject = z.object({id: z.string().optional(), userId: z.string().optional(), createdAt: z.string().optional(), updatedAt: z.string().optional(), accountHolder: usAccountHolder.optional(), isValid: z.boolean().optional(), reason: z.string().optional(), us: z.object({accountType: z.enum(["Checking", "Savings"]).optional(), accountNumber: z.string().optional(), routingNumber: z.string().optional(), iban: z.string().optional(), swiftCode: z.string().optional(), bankName: z.string().optional(), bankAddress: address.optional(), currency: z.literal("usd").optional()}).optional(), rail: z.object({currency: z.literal("usd").optional(), railType: z.literal("offramp").optional(), paymentRail: z.string().optional()}).optional()});

export const getApiV2UsersUserIdAccountsAccountIdResponse = z.union([accountObject, usAccountObject]);

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
};

/**
 * Retrieve an account
 * 
 * GET /v2/users/{userId}/accounts/{accountId}
 */
export const getApiV2UsersUserIdAccountsAccountId = async (args: GetApiV2UsersUserIdAccountsAccountIdArgs, options?: GetApiV2UsersUserIdAccountsAccountIdOptions) => {
const {baseUrl = "https://production.hifibridge.com", fetch: fetchFn = fetch, bearerAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/v2/users/${encodeURIComponent(String(args.userId))}/accounts/${encodeURIComponent(String(args.accountId))}${query.size > 0 ? `?${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(getApiV2UsersUserIdAccountsAccountIdResponse, await res.json())
};