import {z} from 'zod'

export type TradingAccountType = 'COIN_FUTURES' | 'COIN_MARGINED_SWAP' | 'EXCHANGE' | 'FUNDING' | 'FUNDABLE' | 'FUTURES' | 'FUTURES_CROSS' | 'MARGIN' | 'MARGIN_CROSS' | 'OPTIONS' | 'SPOT' | 'USDT_MARGINED_SWAP_CROSS' | 'USDT_FUTURES' | 'UNIFIED' | 'INTERNAL_BALANCE_1' | 'INTERNAL_BALANCE_2' | 'INTERNAL_BALANCE_3' | 'INTERNAL_BALANCE_4' | 'INTERNAL_BALANCE_5' | 'INTERNAL_BALANCE_6' | 'INTERNAL_BALANCE_7' | 'INTERNAL_BALANCE_8' | 'INTERNAL_BALANCE_9' | 'INTERNAL_BALANCE_10' | 'INTERNAL_BALANCE_11';

export type CreateInternalTransferRequest = {asset: string, amount: string, sourceType: TradingAccountType, destType: TradingAccountType};

export type CreateApiExchangeAccountsExchangeAccountIdInternalTransferArgs = {exchangeAccountId: string, 'Idempotency-Key'?: string | undefined, body: CreateInternalTransferRequest};

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

export const systemMessageInfo = z.object({type: z.enum(["WARN", "BLOCK"]).optional(), message: z.string().optional()});

export const internalTransferResponse = z.object({success: z.boolean(), id: z.string().nullable().optional(), status: z.string().nullable().optional(), systemMessages: z.array(systemMessageInfo).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
};

/**
 * Internal transfer for exchange accounts
 * 
 * POST /exchange_accounts/{exchangeAccountId}/internal_transfer
 */
export const createApiExchangeAccountsExchangeAccountIdInternalTransfer = async (args: CreateApiExchangeAccountsExchangeAccountIdInternalTransferArgs, options?: CreateApiExchangeAccountsExchangeAccountIdInternalTransferOptions) => {
const {baseUrl = "https://api.fireblocks.io/v1", fetch: fetchFn = fetch} = options ?? {}

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

if (args['Idempotency-Key'] != null) headers.set("Idempotency-Key", String(args['Idempotency-Key']))

const url = `${baseUrl.replace(/\/+$/, '')}/exchange_accounts/${encodeURIComponent(String(args.exchangeAccountId))}/internal_transfer${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(internalTransferResponse, await res.json())
};