Added a basic Howl.gg stats command, implemented a setting for controlling the magic number to divide by and retroactively updating bet/profit amounts for unrealized gains on slot feaches

KfChatDotNetKickBot/Commands/HowlggCommands.cs

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+using System.Text.RegularExpressions;
+using KfChatDotNetKickBot.Models.DbModels;
+using KfChatDotNetKickBot.Settings;
+using KfChatDotNetWsClient.Models.Events;
+using Microsoft.EntityFrameworkCore;
+
+namespace KfChatDotNetKickBot.Commands;
+
+public class HowlggStatsCommand : ICommand
+{
+    public List<Regex> Patterns => [
+        new Regex(@"^howl stats (?<window>\d+)$")
+    ];
+    public string HelpText => "Get betting statistics in the given window";
+    public bool HideFromHelp => false;
+    public UserRight RequiredRight => UserRight.Guest;
+    public async Task RunCommand(KickBot botInstance, MessageModel message, GroupCollection arguments, CancellationToken ctx)
+    {
+        var window = Convert.ToInt32(arguments["window"].Value);
+        var start = DateTimeOffset.UtcNow.AddHours(-window);
+        var division = (await Helpers.GetValue(BuiltIn.Keys.HowlggDivisionAmount)).ToType<int>();
+        await using var db = new ApplicationDbContext();
+        // EF SQLite doesn't support filtering on dates :(
+        var bets = (await db.HowlggBets.ToListAsync(ctx)).Where(b => b.Date.UtcDateTime > start).ToList();
+        if (bets.Count == 0)
+        {
+            botInstance.SendChatMessage("No bets captured during this window", true);
+            return;
+        }
+        var output = $"Howl.gg stats for the last {window} hours:[br]" +
+                     $"Bets: {bets.Count:N0}; Profit: {bets.Sum(b => b.Profit) / division:C}; Wagered: {bets.Sum(b => b.Bet) / division:C}";
+        botInstance.SendChatMessage(output, true);
+    }
+}