Adding Initial API support, updating readme

Geekbot.net/Commands/GuildInfo.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using Discord;
+using Discord.Commands;
+using Geekbot.net.Lib;
+using StackExchange.Redis;
+
+namespace Geekbot.net.Commands
+{
+    public class GuildInfo : ModuleBase
+    {
+        private readonly IDatabase redis;
+
+        public GuildInfo(IDatabase redis)
+        {
+            this.redis = redis;
+        }
+
+        [Command("serverstats", RunMode = RunMode.Async)]
+        [Summary("Show some info about the bot.")]
+        public async Task getInfo()
+        {
+            var eb = new EmbedBuilder();
+            eb.WithAuthor(new EmbedAuthorBuilder()
+                .WithIconUrl(Context.Guild.IconUrl)
+                .WithName(Context.Guild.Name));
+            eb.WithColor(new Color(110, 204, 147));
+
+            var created = Context.Guild.CreatedAt;
+            var age = Math.Floor((DateTime.Now - created).TotalDays);
+
+            var messages = redis.HashGet($"{Context.Guild.Id}:Messages", 0.ToString());
+            var level = LevelCalc.GetLevelAtExperience((int) messages);
+
+            eb.AddField("Server Age", $"{created.Day}/{created.Month}/{created.Year} ({age} days)");
+            eb.AddInlineField("Level", level)
+                .AddInlineField("Messages", messages);
+
+            await ReplyAsync("", false, eb.Build());
+        }
+
+        public static string FirstCharToUpper(string input)
+        {
+            if (string.IsNullOrEmpty(input))
+                throw new ArgumentException("ARGH!");
+            return input.First().ToString().ToUpper() + input.Substring(1);
+        }
+    }
+}