/// <summary>
/// [Private API]約定履歴を取得します。
/// </summary>
/// <param name="pair">通貨ペア</param>
/// <param name="count">取得する注文数</param>
/// <param name="orderId">注文ID</param>
/// <param name="since">開始時間</param>
/// <param name="end">終了時間</param>
/// <param name="sort">順序</param>
/// <returns>約定履歴</returns>
/// <exception cref="BitbankDotNetException">APIリクエストでエラーが発生しました。</exception>
public async Task <Trade[]> GetTradeHistoryAsync(CurrencyPair pair, long?count, long?orderId, DateTimeOffset?since, DateTimeOffset?end, SortOrder?sort)
{
var query = HttpUtility.ParseQueryString(string.Empty);
query["pair"] = pair.GetEnumMemberValue();
if (count is { } nonNullCount)
{
query["count"] = nonNullCount.ToString();
}
if (orderId is { } nonNullOrderId)
{
query["order_id"] = nonNullOrderId.ToString();
}
if (since is { } nonNullSince)
{
query["since"] = nonNullSince.ToUnixTimeMilliseconds().ToString();
}
if (end is { } nonNullEnd)
{
query["end"] = nonNullEnd.ToUnixTimeMilliseconds().ToString();
}
if (sort is { } nonNullSort)
{
query["order"] = nonNullSort.GetEnumMemberValue();
}
var result = await GetTradeHistoryAsync(query.ToString()).ConfigureAwait(false);
return(result.Trades);
}
/// <summary>
/// [Private API]アクティブな注文を取得します。
/// </summary>
/// <param name="pair">通貨ペア</param>
/// <param name="count">取得する注文数</param>
/// <param name="fromId">取得開始注文ID</param>
/// <param name="endId">取得終了注文ID</param>
/// <param name="since">開始時間</param>
/// <param name="end">終了時間</param>
/// <returns>注文情報</returns>
/// <exception cref="BitbankDotNetException">APIリクエストでエラーが発生しました。</exception>
public async Task <Order[]> GetActiveOrdersAsync(CurrencyPair pair, long?count, long?fromId, long?endId, DateTimeOffset?since, DateTimeOffset?end)
{
var query = HttpUtility.ParseQueryString(string.Empty);
query["pair"] = pair.GetEnumMemberValue();
if (count is { } nonNullCount)
{
query["count"] = nonNullCount.ToString();
}
if (fromId is { } nonNullFromId)
{
query["from_id"] = nonNullFromId.ToString();
}
if (endId is { } nonNullEndId)
{
query["end_id"] = nonNullEndId.ToString();
}
if (since is { } nonNullSince)
{
query["since"] = nonNullSince.ToUnixTimeMilliseconds().ToString();
}
if (end is { } nonNullEnd)
{
query["end"] = nonNullEnd.ToUnixTimeMilliseconds().ToString();
}
var result = await GetActiveOrdersAsync(query.ToString()).ConfigureAwait(false);
return(result.Orders);
}
/// <summary>
/// [Private API]約定履歴を取得します。
/// </summary>
/// <param name="pair">通貨ペア</param>
/// <returns>約定履歴</returns>
/// <exception cref="BitbankDotNetException">APIリクエストでエラーが発生しました。</exception>
public async Task <Trade[]> GetTradeHistoryAsync(CurrencyPair pair)
{
var query = HttpUtility.ParseQueryString(string.Empty);
query["pair"] = pair.GetEnumMemberValue();
var result = await GetTradeHistoryAsync(query.ToString()).ConfigureAwait(false);
return(result.Trades);
}
/// <summary>
/// [Private API]注文情報を取得します。
/// </summary>
/// <param name="pair">通貨ペア</param>
/// <param name="orderId">注文ID</param>
/// <returns>注文情報</returns>
/// <exception cref="BitbankDotNetException">APIリクエストでエラーが発生しました。</exception>
public Task <Order> GetOrderAsync(CurrencyPair pair, long orderId)
{
var query = HttpUtility.ParseQueryString(string.Empty);
query["pair"] = pair.GetEnumMemberValue();
query["order_id"] = orderId.ToString();
var utf16Query = query.ToString();
Span <byte> buffer = stackalloc byte[OrderInfoPathLength + utf16Query.Length];
ref var bufferStart = ref MemoryMarshal.GetReference(buffer);