org.knowm.xchange.okcoin.OkCoinUtils Maven / Gradle / Ivy

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XChange implementation for OKCoin
There is a newer version: 5.2.0
package org.knowm.xchange.okcoin;

import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;

public class OkCoinUtils {

  public static Long toEpoch(Date dateTime, String timeZone) {
    // Epoch of midnight in local time zone
    Calendar timeOffset = Calendar.getInstance(TimeZone.getTimeZone(timeZone));
    timeOffset.set(Calendar.MILLISECOND, 0);
    timeOffset.set(Calendar.SECOND, 0);
    timeOffset.set(Calendar.MINUTE, 0);
    timeOffset.set(Calendar.HOUR_OF_DAY, 0);

    long midnightOffSet = timeOffset.getTime().getTime();
    long localTimestamp = dateTime.getTime();

    return timeOffset == null ? null : midnightOffSet + localTimestamp;
  }

  public static String getErrorMessage(int errorCode) {
    // https://www.okex.com/rest_request.html
    switch (errorCode) {
      case (1002):
        return "The transaction amount exceed the balance";
      case (1003):
        return "The transaction amount is less than the minimum requirement";
      case (1004):
        return "The transaction amount is less than 0";
      case (1007):
        return "No trading market information";
      case (1008):
        return "No latest market information";
      case (1009):
        return "No order";
      case (1010):
        return "Different user of the cancelled order and the original order";
      case (10000):
        return "Required field can not be null";
      case (10001):
        return "User request too frequent";
      case (10002):
        return "System error";
      case (10003):
        return "Try again later";
      case (10004):
        return "Not allowed to get resource due to IP constraint";
      case (10005):
        return "secretKey does not exist";
      case (10006):
        return "Partner (API key) does not exist";
      case (10007):
        return "Signature does not match";
      case (10008):
        return "Illegal parameter";
      case (10009):
        return "Order does not exist";
      case (10010):
        return "Insufficient funds";
      case (10011):
        return "Order quantity is less than minimum quantity allowed";
      case (10012):
        return "Invalid currency pair";
      case (10013):
        return "Only support https request";
      case (10014):
        return "Order price can not be ≤ 0 or ≥ 1,000,000";
      case (10015):
        return "Order price differs from current market price too much";
      case (10016):
        return "Insufficient coins balance";
      case (10017):
        return "API authorization error";
      case (10018):
        return "borrow amount less than lower limit";
      case (10019):
        return "loan agreement not checked";
      case (10020):
        return "rate cannot exceed 1%\n";
      case (10021):
        return "rate cannot less than 0.01%";
      case (10023):
        return "fail to get latest ticker";
      case (10216):
        return "Non-public API";
      case (20001):
        return "User does not exist";
      case (20002):
        return "Account frozen";
      case (20003):
        return "Account frozen due to liquidation";
      case (20004):
        return "Futures account frozen";
      case (20005):
        return "User futures account does not exist";
      case (20006):
        return "Required field missing";
      case (20007):
        return "Illegal parameter";
      case (20008):
        return "Futures account balance is too low";
      case (20009):
        return "Future contract status error";
      case (20010):
        return "Risk rate ratio does not exist";
      case (20011):
        return "Risk rate higher than 90% before opening position";
      case (20012):
        return "Risk rate higher than 90% after opening position";
      case (20013):
        return "Temporally no counter party price";
      case (20014):
        return "System error";
      case (20015):
        return "Order does not exist";
      case (20016):
        return "Close amount bigger than your open positions";
      case (20017):
        return "Not authorized/illegal operation";
      case (20018):
        return "Order price differ more than 5% from the price in the last minute";
      case (20019):
        return "IP restricted from accessing the resource";
      case (20020):
        return "secretKey does not exist";
      case (20021):
        return "Index information does not exist";
      case (20022):
        return "Wrong API interface (Cross margin mode shall call cross margin API, fixed margin mode shall call fixed margin API)";
      case (20023):
        return "Account in fixed-margin mode";
      case (20024):
        return "Signature does not match";
      case (20025):
        return "Leverage rate error";
      case (20026):
        return "API Permission Error";
      case (20027):
        return "no transaction record";
      case (20028):
        return "no such contract";
      default:
        return "Unknown error: " + errorCode;
    }
  }
}