private async Task Loop()
{
_state = _stateStorage.LastState();
_followers = _state
.Stocks
.Select(it => new StockFollower(it.CandleData, _contextProvider,
_state.Orders.Add, it.Status))
.ToList();
while (true)
{
Console.WriteLine($"LOOP START {_timeProvider.Now}");
var lastLoopDate = _state.Time.Date;
_state.Time = _timeProvider.Now;
if (lastLoopDate < _timeProvider.Today)
{
_state.DayChanges++;
var savedFollowers = _followers
.Where(it => it.Status is WaitingForSell)
.ToList();
var stocks = await _stocksProvider.GetStocks(_cancellationTokenSource.Token);
_followers = stocks
.Select(it => new StockFollower(it, _contextProvider, _state.Orders.Add))
.ToList();
_followers.AddRange(savedFollowers);
_state.Stocks = _followers.Select(it => new FollowingStock(it.Stock, it.Status)).ToList();
}
if (_followers.Count == 0 && _state.Time.Date == _timeProvider.Today)
{
var tomorrow = _timeProvider.Today.Add(TimeSpan.FromDays(1));
var waiting = tomorrow - _timeProvider.Now + TimeSpan.FromMinutes(5);
Console.WriteLine($"GO SLEEPING FOR {waiting}");
await Task.Delay(waiting, _cancellationTokenSource.Token);
Console.WriteLine("WAKE UP");
}
foreach (var follower in _followers)
{
await follower.Perform(_timeProvider.Now, _cancellationTokenSource.Token);
}
_state.Stocks = _followers.Select(it => new FollowingStock(it.Stock, it.Status)).ToList();
_stateStorage.AddState(_state);
_timeProvider.SaveTime();
await _contextProvider.Do(it => _state.Dump(it, _cancellationTokenSource.Token));
_followers.RemoveAll(it => it.Status is Closed);
}
}