added napiszar, using MsEntitiFramework, addreactionrole command working just with link

helpers/napiszarservice.cs

@@ -0,0 +1,65 @@
+using System;
+using System.Linq;
+using T3k3rg0.Helpers.Data;
+using T3k3rg0.Helpers.Models;
+
+namespace T3k3rg0.Helpers
+{
+    public static class NapiszarService
+    {
+        private static readonly TimeZoneInfo HungarianTimeZone =
+            TimeZoneInfo.FindSystemTimeZoneById("Europe/Budapest");
+
+        public static string GetRandomSzar()
+        {
+            using var db = new NapiszarDbContext();
+            var count = db.Joslatok.Count();
+
+            if (count == 0)
+                return "Nincs elérhető szar";
+
+            var rnd = new Random();
+            var skip = rnd.Next(count);
+
+            var szar = db.Joslatok.Skip(skip).FirstOrDefault();
+            return szar?.Szoveg ?? "Valami szar hiba történt";
+        }
+
+        public static bool HasUsedToday(ulong userId)
+        {
+            using var db = new NapiszarDbContext();
+
+            var usage = db.DailyUsages.FirstOrDefault(u => u.UserId == (long)userId);
+            if (usage == null)
+                return false;
+
+            var today = TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, HungarianTimeZone).Date;
+            return usage.LastUsed.Date == today;
+        }
+
+        public static void LogUsage(ulong userId)
+        {
+            using var db = new NapiszarDbContext();
+
+            var today = TimeZoneInfo.ConvertTimeFromUtc(DateTime.UtcNow, HungarianTimeZone);
+
+            var existing = db.DailyUsages.FirstOrDefault(u => u.UserId == (long)userId);
+            if (existing == null)
+            {
+                db.DailyUsages.Add(new DailyUsage
+                {
+                    UserId = (long)userId,
+                    LastUsed = today
+                });
+            }
+            else
+            {
+                existing.LastUsed = today;
+                db.DailyUsages.Update(existing);
+            }
+
+            db.SaveChanges();
+        }
+    }
+}
+