public async Task <DividendHistory> GetDividendHistory(DateTime startDate)
{
var toReturn = new DividendHistory {
Total = 0, Rows = new List <Dividend>()
};
while (true)
{
if (startDate > DateTime.Today)
{
break;
}
DateTime endDate = startDate.AddDays(10);
var parameters = $"recvWindow=60000&startTime={startDate.ToUnixDateTime()}&endTime={endDate.ToUnixDateTime()}";
parameters = _restClient.AddTimestampAndSign(parameters);
var result = await _restClient.CallAsync(HttpMethod.Get, "/sapi/v1/asset/assetDividend", parameters);
var resultTyped = JsonConvert.DeserializeObject <DividendHistory>(result);
if (resultTyped.Total == 20)
{
throw new Exception("Binance bug is returning 20 rows only, we might miss entries.");
}
toReturn.Rows.AddRange(resultTyped.Rows ?? Enumerable.Empty <Dividend>());
toReturn.Total += resultTyped.Rows?.Count ?? 0;
startDate = endDate;
}
return(toReturn);
}
public void SaveDividends(DividendHistory dividendHistory)
{
var lines = dividendHistory.Rows.OrderBy(t => t.DivTime).Select(JsonConvert.SerializeObject);
File.WriteAllLines(GetFileName(_dividendsFileName), lines);
}
