Adding !level command.

ChaosBot/Discord/Modules/User/Level.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using ChaosBot.Discord.PreConditions;
+using ChaosBot.Models;
+using ChaosBot.Repositories;
+using Discord;
+using Discord.Commands;
+using Microsoft.Extensions.Configuration;
+using NLog;
+
+namespace ChaosBot.Discord.Modules.User
+{
+    public class Level : ModuleBase
+    {
+        private static readonly ILogger Logger = Program.Logger;
+        
+        [Command("level")]
+        [Alias("xp", "exp", "experience", "lvl")]
+        [CheckCommandPerm("User")]
+        public async Task XpShowInfo()
+        {
+            try
+            {
+                var sb = new StringBuilder();
+                var embed = new EmbedBuilder();
+
+                embed.WithColor(new Color(255, 255, 0));
+                embed.Title = $"Current Level Statistics";
+                sb.AppendLine();
+
+                using (ChaosbotContext dbContext = new ChaosbotContext())
+                {
+                    IQueryable<Experience> ctxUser = dbContext.ExperiencePoints;
+                    IQueryable<Experience> usrXp = ctxUser
+                        .Where(p => p.DiscordGuildId.Equals(Context.Guild.Id))
+                        .Where(p => p.DiscordUserId.Equals(Context.User.Id));
+
+                    if (usrXp.Any())
+                    {
+                        ulong nextLevelXP = 6 * (usrXp.First().Level / 2) + 48 * usrXp.First().Level + 123;
+                        sb.AppendLine($"Name: {Context.User.Mention}");
+                        sb.AppendLine($"\tLevel: {usrXp.First().Level}");
+                        sb.AppendLine($"\tExperience: {usrXp.First().Amount}");
+                        sb.AppendLine($"\tNeeded to Level: {nextLevelXP}");
+                    }
+                }
+
+
+                /*
+                 * Add the string to the Embed
+                 */
+                embed.Description = sb.ToString();
+
+                /*
+                 * Reply with the Embed created above
+                 */
+                await ReplyAsync(null, false, embed.Build());
+            }
+            catch(Exception ex)
+            {
+                Logger.Error(
+                    $"{MethodBase.GetCurrentMethod().ReflectedType.FullName}: Exception [{ex}] thrown, <[{ex.Message}]>.");
+            }
+        }
+    }
+}