import {z} from 'zod'

export type GetApiSapiV2SubAccountFuturesAccountSummaryArgs = {futuresType: number, page?: number | undefined, limit?: number | undefined, recvWindow?: number | undefined, timestamp: number, signature: string};

export type GetApiSapiV2SubAccountFuturesAccountSummaryOptions = {baseUrl?: string | undefined, ApiKeyAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const subAccountUSDTFuturesSummary = z.object({futureAccountSummaryResp: z.object({totalInitialMargin: z.string(), totalMaintenanceMargin: z.string(), totalMarginBalance: z.string(), totalOpenOrderInitialMargin: z.string(), totalPositionInitialMargin: z.string(), totalUnrealizedProfit: z.string(), totalWalletBalance: z.string(), asset: z.string(), subAccountList: z.array(z.object({email: z.string(), totalInitialMargin: z.string(), totalMaintenanceMargin: z.string(), totalMarginBalance: z.string(), totalOpenOrderInitialMargin: z.string(), totalPositionInitialMargin: z.string(), totalUnrealizedProfit: z.string(), totalWalletBalance: z.string(), asset: z.string()}))})});

export const subAccountCOINFuturesSummary = z.object({deliveryAccountSummaryResp: z.object({totalMarginBalanceOfBTC: z.string(), totalUnrealizedProfitOfBTC: z.string(), totalWalletBalanceOfBTC: z.string(), asset: z.string(), subAccountList: z.array(z.object({email: z.string(), totalMarginBalance: z.string(), totalUnrealizedProfit: z.string(), totalWalletBalance: z.string(), asset: z.string()}))})});

export const getApiSapiV2SubAccountFuturesAccountSummaryResponse = z.union([subAccountUSDTFuturesSummary, subAccountCOINFuturesSummary]);

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
};

/**
 * Summary of Sub-account's Futures Account V2 (For Master Account)
 * 
 * GET /sapi/v2/sub-account/futures/accountSummary
 */
export const getApiSapiV2SubAccountFuturesAccountSummary = async (args: GetApiSapiV2SubAccountFuturesAccountSummaryArgs, options?: GetApiSapiV2SubAccountFuturesAccountSummaryOptions) => {
const {baseUrl = "https://api.binance.com", fetch: fetchFn = fetch, ApiKeyAuth} = options ?? {}

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

if (args.futuresType != null) query.append("futuresType", String(args.futuresType))
if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.recvWindow != null) query.append("recvWindow", String(args.recvWindow))
if (args.timestamp != null) query.append("timestamp", String(args.timestamp))
if (args.signature != null) query.append("signature", String(args.signature))
if (ApiKeyAuth !== undefined) headers.set("X-MBX-APIKEY", ApiKeyAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/sapi/v2/sub-account/futures/accountSummary${query.size > 0 ? `?${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(getApiSapiV2SubAccountFuturesAccountSummaryResponse, await res.json())
};