Added User command

DeukBot4/MessageHandlers/CommandHandler/Commands/GeneralCommands.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Net;
+using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Web;
@@ -156,7 +157,7 @@ namespace DeukBot4.MessageHandlers.CommandHandler
 
             if (user == null)
             {
-                await request.SendMessageAsync("Can't find that user");
+                await request.SendSimpleEmbed("Avatar", "Can't find that user");
                 return;
             }
             var eb = new EmbedBuilder
@@ -172,5 +173,77 @@ namespace DeukBot4.MessageHandlers.CommandHandler
             };
             await request.SendMessageAsync("", embed: eb.Build());
         }
+
+        [Command("user", PermissionLevel.Everyone)]
+        [CommandHelp("Gets a users avatar", "Gets a users avatar. Returns avatar of user using the command if no user was specified.")]
+        [CommandParameters(ParameterMatcher.ParameterType.User)]
+        public async Task GetUser(CommandRequest request)
+        {
+            SocketUser user = null;
+            if (request.Parameters.Length > 0)
+            {
+                var guild = (request.OriginalMessage.Channel as IGuildChannel)?.Guild;
+                if (guild != null)
+                {
+                    user = (SocketUser) await request.Parameters[0].AsDiscordUser(guild);
+                }
+                if (user == null)
+                {
+                    var userId = request.Parameters[0].AsUlong();
+                    if (userId.HasValue)
+                    {
+                        user = Program.Client.GetUser(userId.Value);
+                    }
+                }
+            }
+            else
+            {
+                user = request.OriginalMessage.Author;
+            }
+
+            if (user == null)
+            {
+                await request.SendSimpleEmbed("Avatar", "Can't find that user");
+                return;
+            }
+
+            var eb = EmbedFactory.GetStandardEmbedBuilder();
+            eb.Title = $"{user.Username}#{user.Discriminator}";
+            eb.Description = $"<@!{user.Id}>";
+            eb.ThumbnailUrl = user.GetAvatarUrl();
+
+            IGuildUser guildUser = null;
+            if (request.OriginalMessage.Channel is IGuildChannel guildChannel)
+            {
+                guildUser = await guildChannel.Guild.GetUserAsync(user.Id);
+            }
+
+            if (guildUser?.Nickname != null)
+                eb.AddField("Nickname", guildUser.Nickname, true);
+            eb.AddField("Status", user.Status, true);
+            eb.AddField("User Id", user.Id, true);
+            eb.AddField("Is Bot", user.IsBot, true);
+            eb.AddField("Joined Discord At", user.CreatedAt.ToString("D"), true);
+            if (guildUser != null)
+            {
+                if (guildUser.JoinedAt.HasValue)
+                    eb.AddField("Joined Server At", guildUser.JoinedAt.Value.ToString("D"), true);
+
+                var roles = guildUser.RoleIds;
+                var sb = new StringBuilder();
+                foreach (var roleId in roles)
+                {
+                    if (roleId == guildUser.GuildId)
+                        continue;
+                    sb.Append($"<@&{roleId}> ");
+                }
+
+                if (sb.Length > 0)
+                    eb.AddField("Roles", sb.ToString(), false);
+            }
+
+
+            await request.SendMessageAsync("", embed: eb.Build());
+        }
     }
 }