public static string GetKey(this ArchiveEntriesJson json)
{
if (json == null)
{
return(null);
}
return(json.PairName + (int)json.Interval);
}
public void LoadEntries(string[] pairs, OHLC.Interval[] intervals)
{
if (pairs == null || intervals == null || pairs.Length <= 0 || intervals.Length <= 0)
{
return;
}
foreach (OHLC.Interval interval in intervals)
{
foreach (string pair in pairs)
{
string key = this.GetKey(pair, interval);
var entries = Entries.Get(key);
TickTime last = new TickTime(0);
int minutes = (int)interval;
if (entries != null)
{
if (entries.Last.AddMinutes(minutes) > TickTime.Now)
{
continue;
}
last = entries.Last;
}
else
{
entries = new ArchiveEntriesJson();
entries.PairName = pair;
entries.Interval = interval;
entries.Last = last;
entries.Entries = new OHLCEntry[0];
}
if (last > new TickTime(0).AddMinutes(minutes))
{
last = last.AddMinutes(-minutes);
}
OHLC ohlc = null;
try
{
ohlc = Manager.GetOHLC(pair, interval, last);
}
catch
{
continue;
}
if (ohlc == null)
{
continue;
}
var _old = entries.Entries.ToDistinctKeyDictionary(x => x.Time, x => x);
var _new = ohlc.Entries.ToDistinctKeyDictionary(x => x.Time, x => x);
_old.AddOrUpdate(_new);
List <OHLCEntry> list = _old.Values.ToList();
if (list == null || list.Count <= 0)
{
continue;
}
entries.Entries = list.ToArray();
entries.Last = list.Last().Time;
Entries.Set(key, entries, true);
}
}
}
