private void FlippFound(FlipInstance flip)
{
MessageData message = CreateDataFromFlip(flip);
NotifyAll(message, Subs);
SlowFlips.Enqueue(flip);
Flipps.Enqueue(flip);
FlipIdLookup[flip.UId] = true;
if (Flipps.Count > 1200)
{
if (Flipps.TryDequeue(out FlipInstance result))
{
FlipIdLookup.Remove(result.UId, out bool value);
}
}
}
private static MessageData CreateDataFromFlip(FlipInstance flip)
{
return(new MessageData("flip", JSON.Stringify(flip), 60));
}
public async System.Threading.Tasks.Task NewAuction(SaveAuction auction, HypixelContext context)
{
if (!Program.Migrated)
{
if (auction.UId % 20 == 0) // don't spam the log
{
Console.WriteLine("not yet migrated skiping flip");
}
return;
}
if (diabled && auction.UId % 5 != 0)
{
return; // don't run on full cap on my dev machine :D
}
var price = (auction.HighestBidAmount == 0 ? auction.StartingBid : (auction.HighestBidAmount * 1.1)) / auction.Count;
// if(auction.Enchantments.Count == 0 && auction.Reforge == ItemReferences.Reforge.None)
// Console.WriteLine("easy item");
var(relevantAuctions, oldest) = await GetRelevantAuctions(auction, context);
long medianPrice = 0;
if (relevantAuctions.Count < 2)
{
Console.WriteLine($"Could not find enough relevant auctions for {auction.ItemName} {auction.Uuid} ({auction.Enchantments.Count} {relevantAuctions.Count})");
var itemId = ItemDetails.Instance.GetItemIdForName(auction.Tag, false);
medianPrice = (long)(await ItemPrices.GetLookupForToday(itemId)).Prices.Average(p => p.Avg * 0.8 + p.Min * 0.2);
}
else
{
medianPrice = relevantAuctions
.OrderByDescending(a => a.HighestBidAmount)
.Select(a => a.HighestBidAmount / a.Count)
.Skip(relevantAuctions.Count / 2)
.FirstOrDefault();
}
var recomendedBuyUnder = medianPrice * 0.8;
if (price > recomendedBuyUnder) // at least 20% profit
{
return; // not a good flip
}
relevantAuctionIds[auction.UId] = relevantAuctions.Select(a => a.UId == 0 ? AuctionService.Instance.GetId(a.Uuid) : a.UId).ToList();
if (relevantAuctionIds.Count > 10000)
{
relevantAuctionIds.Clear();
}
var query = new ActiveItemSearchQuery()
{
Order = SortOrder.LOWEST_PRICE,
Limit = 1,
Filter = new Dictionary <string, string>()
{
{ "Bin", "true" }
},
name = auction.Tag
};
var lowestBin = Server.ExecuteCommandWithCache <ActiveItemSearchQuery, List <ItemPrices.AuctionPreview> >("activeAuctions", query);
var flip = new FlipInstance()
{
MedianPrice = (int)medianPrice,
Name = auction.ItemName,
Uuid = auction.Uuid,
LastKnownCost = (int)price,
Volume = (float)(relevantAuctions.Count / (DateTime.Now - oldest).TotalDays),
Tag = auction.Tag,
Bin = auction.Bin,
UId = auction.UId,
SellerName = await PlayerSearch.Instance.GetNameWithCacheAsync(auction.AuctioneerId),
LowestBin = (await lowestBin).FirstOrDefault()?.Price
};
FlippFound(flip);
if (auction.Uuid[0] == 'a') // reduce saves
{
await CacheService.Instance.SaveInRedis(FoundFlippsKey, Flipps);
}
}
