fix duplicate help entries and upsert for email addresses

Commands/CleverBot.cs

@@ -28,8 +28,8 @@ namespace dotbot.Commands
         }
 
 
-        [Command("b")]
-        [Alias("cleverbot", "cl")]
+        [Command("cleverbot")]
+        [Alias("bb")]
         [Summary("talk to benbot")]
         public async Task ChatWithCleverBot([Remainder] [Summary("what you want to say to benbot")] string message)
         {

Commands/Definitions.cs

@@ -15,7 +15,7 @@ namespace dotbot.Commands
         {
             using (var db = new DotbotDbContext())
             {
-                if (db.Defs.Any(c => c.Id == Key))
+                if (db.Defs.Any(d => d.Id == Key))
                     db.Defs.Find(Key).Def = Value;
                 else
                     db.Defs.Add(new Definition { Id = Key, Def = Value });

Commands/Emails.cs

@@ -59,10 +59,14 @@ namespace dotbot.Commands
         {
             using (var db = new DotbotDbContext())
             {
+                var id = Context.User.Id;
                 await Context.Message.DeleteAsync();
+                if (db.Emails.Any(e => e.Id == id))
+                    db.Emails.Find(id).EmailAddress = email;
+                else
                     db.Emails.Add(new Email
                     {
-                    Id = Context.User.Id,
+                        Id = id,
                         EmailAddress = email
                     });
                 db.SaveChanges();
@@ -70,5 +74,17 @@ namespace dotbot.Commands
             }
         }
 
+
+        [Command("show")]
+        [Summary("shows your saved email address")]
+        public async Task ShowEmail()
+        {
+            using (var db = new DotbotDbContext())
+            {
+                await Context.Message.DeleteAsync();
+                await ReplyAsync($"{Context.User.Mention}, your saved email is {db.Emails.Find(Context.User.Id)?.EmailAddress ?? "non existent"}");
+            }
+        }
+
     }
 }

Commands/Help.cs

@@ -3,6 +3,7 @@ using Discord.Commands;
 using Microsoft.Extensions.Configuration;
 using System.Linq;
 using System.Threading.Tasks;
+using System.Collections.Generic;
 
 namespace dotbot.Commands
 {
@@ -20,34 +21,30 @@ namespace dotbot.Commands
         [Command("help")]
         public async Task HelpAsync()
         {
-            var builder = new EmbedBuilder()
+            var embed = new EmbedBuilder()
             {
                 Color = new Color(114, 137, 218),
                 Description = "These are the commands you can use"
             };
 
+            var cmds = new List<string>();
             foreach (var module in _service.Modules)
             {
-                string description = null;
+                string description = "";
                 foreach (var cmd in module.Commands)
                 {
+                    if (cmds.Contains(cmd.Name)) continue;
+                    cmds.Add(cmd.Name);
                     var result = await cmd.CheckPreconditionsAsync(Context);
                     if (result.IsSuccess)
                         description += $"{_config["prefix"]}{cmd.Aliases.First()}\n";
                 }
 
                 if (!string.IsNullOrWhiteSpace(description))
-                {
-                    builder.AddField(x =>
-                    {
-                        x.Name = module.Name;
-                        x.Value = description;
-                        x.IsInline = false;
-                    });
-                }
+                    embed.AddField(module.Name, description);
             }
 
-            await ReplyAsync("", false, builder.Build());
+            await ReplyAsync("", embed: embed);
         }
 
         [Command("help")]
@@ -63,6 +60,7 @@ namespace dotbot.Commands
 
             var builder = new EmbedBuilder()
             {
+                Title = $"{Context.Client.CurrentUser.Username} Help",
                 Color = new Color(114, 137, 218),
                 Description = $"Here are some commands like **{command}**"
             };
@@ -70,14 +68,10 @@ namespace dotbot.Commands
             foreach (var match in result.Commands)
             {
                 var cmd = match.Command;
-
-                builder.AddField(x =>
-                {
-                    x.Name = string.Join(", ", cmd.Aliases);
-                    x.Value = $"Parameters: {string.Join(", ", cmd.Parameters.Select(p => p.Name))}\n" +
-                              $"Summary: {cmd.Summary}";
-                    x.IsInline = false;
-                });
+                builder.AddField(
+                    string.Join(", ", cmd.Aliases),
+                    $"Parameters: {string.Join(", ", cmd.Parameters.Select(p => p.Name))}\nSummary: {cmd.Summary}"
+                );
             }
 
             await ReplyAsync("", embed: builder.Build());

Commands/Status.cs

@@ -35,7 +35,7 @@ namespace dotbot.Commands
             embed.AddField("Game", $"{user.Game?.ToString() ?? "not playing anything right now"}");
             embed.AddField("Joined At", $"{user.JoinedAt:f}");
 
-            await ReplyAsync("", false, embed);
+            await ReplyAsync("", embed: embed);
         }
 
 
@@ -57,7 +57,7 @@ namespace dotbot.Commands
             embed.AddField("Bot Uptime", $"{uptime:g}");
             embed.AddField("Bot Memory Usage", $"{GC.GetTotalMemory(false) / 1000} mb");
 
-            await ReplyAsync("", false, embed);
+            await ReplyAsync("", embed: embed);
         }
 
 
@@ -92,7 +92,7 @@ namespace dotbot.Commands
             );
             embed.AddField("Server ID", $"{guild.Id}");
 
-            await ReplyAsync("", false, embed);
+            await ReplyAsync("", embed: embed);
         }
 
     }