private void Process()
{
var marketDB = DiscordBot.MainInstance.DataProvider.GetCollection <Market>("markets");
var userDB = DiscordBot.MainInstance.DataProvider.GetCollection <User>("users");
foreach (var thing in ToProcess.GetConsumingEnumerable())
{
thing.Switch(
newListing =>
{
var market = MarketHelper.GetOrCreate(marketDB, newListing.MarketId);
if (newListing.IsNew)
{
newListing.Listing.Timestamp = DateTimeOffset.Now;
}
List <Listing> list;
if (!market.Listings.ContainsKey(newListing.Emoji))
{
list = new List <Listing>();
market.Listings.Add(newListing.Emoji, list);
}
else
{
list = market.Listings[newListing.Emoji];
}
list.Add(newListing.Listing);
marketDB.Upsert(market);
},
purchase =>
{
var market = MarketHelper.GetOrCreate(marketDB, purchase.MarketId);
if (market.Listings.TryGetValue(purchase.Emoji, out var listings) && listings.Count() != 0)
{
(var lowest, var index) = listings.Select((l, i) => (l, i)).OrderBy(pair => pair.l.Price).FirstOrDefault();
listings.RemoveAt(index);
marketDB.Upsert(market);
ProcessPurchase(purchase, lowest);
}
},
public List <(Rarity rarity, string emoji)> Open(DiscordBot bot, ulong marketId)
{
List <(Rarity, string)> results = new List <(Rarity, string)>();
var emojisByRarity = MarketHelper.GetRarities(bot, marketId);
for (int i = 0; i < Items; i++)
{
int[] ratios = RarityRatios[i];
int sum = ratios.Sum();
int random = bot.Random.Next(1, sum + 1);
int seqsum = 0;
for (int j = 0; j < ratios.Length; j++)
{
seqsum += ratios[j];
if (random <= seqsum)
{
var rarity = Rarity.Rarities[j];
var valid = emojisByRarity[rarity];
results.Add((rarity, valid[bot.Random.Next(valid.Count)]));
