using Backend.MarketDataRequest;
using Backend.DatabaseHandler;

namespace Backend.Interface
{
	public interface IHistoricalMarketDataCache
	{
		Task<List<HistoricalBarRecord>> GetBarsAsync(
			string symbol,
			HistoricalBarSize barSize,
			HistoricalWhatToShow whatToShow,
			bool useRth,
			DateTime startUtc,
			DateTime endUtc,
			CancellationToken cancellationToken = default);

		Task UpsertBarsAsync(
			IEnumerable<HistoricalBarRecord> bars,
			CancellationToken cancellationToken = default);

		Task<DateTime?> GetLastTradingDayAsync(
			string symbol,
			CancellationToken cancellationToken = default);
	}
}