Updated commands

SupportChild/Commands/AddCategoryCommand.cs

@@ -0,0 +1,71 @@
+using System.Threading.Tasks;
+using DSharpPlus.Entities;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
+
+namespace SupportChild.Commands;
+
+public class AddCategoryCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("addcategory", "Adds a category to the ticket bot letting users open tickets in them.")]
+	public async Task OnExecute(InteractionContext command, [Option("Title", "The name to display on buttons and in selection boxes.")] string title, [Option("Category", "The category to add.")] DiscordChannel category)
+	{
+		if (!category.IsCategory)
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "That channel is not a category."
+			}, true);
+			return;
+		}
+
+		if (string.IsNullOrWhiteSpace(title))
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "Invalid category title specified."
+			}, true);
+			return;
+		}
+
+		if (Database.TryGetCategory(category.Id, out Database.Category _))
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "That category is already registered."
+			}, true);
+			return;
+		}
+
+		if (Database.TryGetCategory(title, out Database.Category _))
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "There is already a category with that title."
+			}, true);
+			return;
+		}
+
+		if (Database.AddCategory(title, category.Id))
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Green,
+				Description = "Category added."
+			}, true);
+		}
+		else
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "Error: Failed adding the category to the database."
+			}, true);
+		}
+	}
+}

SupportChild/Commands/AddCommand.cs

@@ -1,107 +1,82 @@
 using System;
 using System.Threading.Tasks;
 using DSharpPlus;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-	public class AddCommand : BaseCommandModule
-	{
-		[Command("add")]
-		[Description("Adds a user to a ticket.")]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "add"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the add command but did not have permission.");
-				return;
-			}
 
+public class AddCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("add", "Adds a user to a ticket")]
+	public async Task OnExecute(InteractionContext command, [Option("User", "User to add to ticket.")] DiscordUser user)
+	{
 		// Check if ticket exists in the database
 		if (!Database.IsOpenTicket(command.Channel.Id))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "This channel is not a ticket."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
-			string[] parsedArgs = Utilities.ParseIDs(command.RawArgumentString);
+		DiscordMember member;
-			foreach (string parsedArg in parsedArgs)
-			{
-				if (!ulong.TryParse(parsedArg, out ulong userID))
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "Invalid ID/Mention. (Could not convert to numerical)"
-					};
-					await command.RespondAsync(error);
-					continue;
-				}
-
-				DiscordMember mentionedMember;
 		try
 		{
-					mentionedMember = await command.Guild.GetMemberAsync(userID);
+			member = (user == null ? command.Member : await command.Guild.GetMemberAsync(user.Id));
+
+			if (member == null)
+			{
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
+				{
+					Color = DiscordColor.Red,
+					Description = "Could not find that user in this server."
+				}, true);
+				return;
+			}
 		}
 		catch (Exception)
 		{
-					DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-						Description = "Invalid ID/Mention. (Could not find user on this server)"
+				Description = "Could not find that user in this server."
-					};
+			}, true);
-					await command.RespondAsync(error);
+			return;
-					continue;
 		}
 
 		try
 		{
-					await command.Channel.AddOverwriteAsync(mentionedMember, Permissions.AccessChannels, Permissions.None);
+			await command.Channel.AddOverwriteAsync(member, Permissions.AccessChannels);
-					DiscordEmbed message = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-						Description = "Added " + mentionedMember.Mention + " to ticket."
+				Description = "Added " + member.Mention + " to ticket."
-					};
+			});
-					await command.RespondAsync(message);
 
 			// Log it if the log channel exists
 			DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
 			if (logChannel != null)
 			{
-						DiscordEmbed logMessage = new DiscordEmbedBuilder
+				await logChannel.SendMessageAsync(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Green,
-							Description = mentionedMember.Mention + " was added to " + command.Channel.Mention +
+					Description = member.Mention + " was added to " + command.Channel.Mention +
 								  " by " + command.Member.Mention + "."
-						};
+				});
-						await logChannel.SendMessageAsync(logMessage);
 			}
 		}
 		catch (Exception)
 		{
-					DiscordEmbed message = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-						Description = "Could not add <@" + parsedArg + "> to ticket, unknown error occured."
+				Description = "Could not add " + member.Mention + " to ticket, unknown error occured."
-					};
+			}, true);
-					await command.RespondAsync(message);
-				}
-			}
 		}
 	}
 }

SupportChild/Commands/AddMessageCommand.cs

@@ -1,76 +1,53 @@
-using DSharpPlus.CommandsNext;
+using DSharpPlus.Entities;
-using DSharpPlus.CommandsNext.Attributes;
-using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Threading.Tasks;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-    public class AddMessageCommand : BaseCommandModule
-    {
-        [Command("addmessage")]
-        [Description("Adds a new message for the 'say' command.")]
-        public async Task OnExecute(CommandContext command, string identifier, [RemainingText] string message)
-        {
-            // Check if the user has permission to use this command.
-            if (!Config.HasPermission(command.Member, "addmessage"))
-            {
-                DiscordEmbed error = new DiscordEmbedBuilder
-                {
-                    Color = DiscordColor.Red,
-                    Description = "You do not have permission to use this command."
-                };
-                await command.RespondAsync(error);
-                command.Client.Logger.Log(LogLevel.Information, "User tried to use the addmessage command but did not have permission.");
-                return;
-            }
 
+public class AddMessageCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("addmessage", "Adds a new message for the 'say' command.")]
+	public async Task OnExecute(InteractionContext command,
+		[Option("Identifier", "The identifier word used in the /say command.")] string identifier,
+		[Option("Message", "The message the /say command will return.")] string message)
+	{
 		if (string.IsNullOrEmpty(message))
 		{
-                DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "No message specified."
-                };
+			}, true);
-                await command.RespondAsync(error);
 			return;
 		}
 
 		if (Database.TryGetMessage(identifier.ToLower(), out Database.Message _))
 		{
-                DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "There is already a message with that identifier."
-                };
+			}, true);
-                await command.RespondAsync(error);
 			return;
 		}
 
 		if (Database.AddMessage(identifier, command.Member.Id, message))
 		{
-                DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
 				Description = "Message added."
-                };
+			}, true);
-                await command.RespondAsync(error);
-                return;
 		}
 		else
 		{
-                DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "Error: Failed adding the message to the database."
-                };
+			}, true);
-                await command.RespondAsync(error);
-                return;
-            }
 		}
 	}
 }

SupportChild/Commands/AddStaffCommand.cs

@@ -1,96 +1,67 @@
 using System;
-using System.Linq;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 using MySql.Data.MySqlClient;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-	public class AddStaffCommand : BaseCommandModule
-	{
-		[Command("addstaff")]
-		[Cooldown(1, 5, CooldownBucketType.User)]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "addstaff"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the addstaff command but did not have permission.");
-				return;
-			}
 
-			ulong userID;
+public class AddStaffCommand : ApplicationCommandModule
-			string[] parsedArgs = Utilities.ParseIDs(commandArgs);
-
-			if (!parsedArgs.Any())
 {
-				userID = command.Member.Id;
+	[SlashRequireGuild]
-			}
+	[SlashCommand("addstaff", "Adds a new staff member.")]
-			else if (!ulong.TryParse(parsedArgs[0], out userID))
+	public async Task OnExecute(InteractionContext command, [Option("User", "User to add to staff.")] DiscordUser user)
 	{
-				DiscordEmbed error = new DiscordEmbedBuilder
+		DiscordMember staffMember = null;
-				{
-					Color = DiscordColor.Red,
-					Description = "Invalid ID/Mention. (Could not convert to numerical)"
-				};
-				await command.RespondAsync(error);
-				return;
-			}
-
-			DiscordMember member;
 		try
 		{
-				member = await command.Guild.GetMemberAsync(userID);
+			staffMember = user == null ? command.Member : await command.Guild.GetMemberAsync(user.Id);
+
+			if (staffMember == null)
+			{
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
+				{
+					Color = DiscordColor.Red,
+					Description = "Could not find that user in this server."
+				}, true);
+				return;
+			}
 		}
 		catch (Exception)
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-					Description = "Invalid ID/Mention. (Could not find user on this server)"
+				Description = "Could not find that user in this server."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
-			using (MySqlConnection c = Database.GetConnection())
+		await using MySqlConnection c = Database.GetConnection();
-			{
+		MySqlCommand cmd = Database.IsStaff(staffMember.Id) ? new MySqlCommand(@"UPDATE staff SET name = @name WHERE user_id = @user_id", c) : new MySqlCommand(@"INSERT INTO staff (user_id, name) VALUES (@user_id, @name);", c);
-				MySqlCommand cmd = Database.IsStaff(userID) ? new MySqlCommand(@"UPDATE staff SET name = @name WHERE user_id = @user_id", c) : new MySqlCommand(@"INSERT INTO staff (user_id, name) VALUES (@user_id, @name);", c);
 
 		c.Open();
-				cmd.Parameters.AddWithValue("@user_id", userID);
+		cmd.Parameters.AddWithValue("@user_id", staffMember.Id);
-				cmd.Parameters.AddWithValue("@name", member.DisplayName);
+		cmd.Parameters.AddWithValue("@name", staffMember.DisplayName);
 		cmd.ExecuteNonQuery();
 		cmd.Dispose();
 
-				DiscordEmbed message = new DiscordEmbedBuilder
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
 		{
 			Color = DiscordColor.Green,
-					Description = member.Mention + " was added to staff."
+			Description = staffMember.Mention + " was added to staff."
-				};
+		});
-				await command.RespondAsync(message);
 
 		// Log it if the log channel exists
 		DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
 		if (logChannel != null)
 		{
-					DiscordEmbed logMessage = new DiscordEmbedBuilder
+			await logChannel.SendMessageAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-						Description = member.Mention + " was added to staff.\n",
+				Description = staffMember.Mention + " was added to staff.\n"
-					};
+			});
-					await logChannel.SendMessageAsync(logMessage);
-				}
-			}
 		}
 	}
 }

SupportChild/Commands/AdminCommands.cs

@@ -0,0 +1,200 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using DSharpPlus.Entities;
+using DSharpPlus.Interactivity;
+using DSharpPlus.Interactivity.Extensions;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
+
+namespace SupportChild.Commands;
+
+[SlashCommandGroup("admin", "Administrative commands.")]
+public class AdminCommands : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("listinvalid", "List tickets which channels have been deleted. Use /admin unsetticket <id> to remove them.")]
+	public async Task ListInvalid(InteractionContext command)
+	{
+		if (!Database.TryGetOpenTickets(out List<Database.Ticket> openTickets))
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "Could not get any open tickets from database."
+			}, true);
+		}
+
+		// Get all channels in all guilds the bot is part of
+		List<DiscordChannel> allChannels = new List<DiscordChannel>();
+		foreach (KeyValuePair<ulong, DiscordGuild> guild in SupportChild.discordClient.Guilds)
+		{
+			try
+			{
+				allChannels.AddRange(await guild.Value.GetChannelsAsync());
+			}
+			catch (Exception) { /*ignored*/ }
+		}
+
+		// Check which tickets channels no longer exist
+		List<string> listItems = new List<string>();
+		foreach (Database.Ticket ticket in openTickets)
+		{
+			if (allChannels.All(channel => channel.Id != ticket.channelID))
+			{
+				listItems.Add("ID: **" + ticket.id.ToString("00000") + ":** <#" + ticket.channelID + ">\n");
+			}
+		}
+
+		if (listItems.Count == 0)
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Green,
+				Description = "All tickets are valid!"
+			}, true);
+			return;
+		}
+
+		List<DiscordEmbedBuilder> embeds = new List<DiscordEmbedBuilder>();
+		foreach (string message in Utilities.ParseListIntoMessages(listItems))
+		{
+			embeds.Add(new DiscordEmbedBuilder
+			{
+				Title = "Invalid tickets:",
+				Color = DiscordColor.Red,
+				Description = message
+			});
+		}
+
+		// Add the footers
+		for (int i = 0; i < embeds.Count; i++)
+		{
+			embeds[i].Footer = new DiscordEmbedBuilder.EmbedFooter
+			{
+				Text = $"Page {i + 1} / {embeds.Count}"
+			};
+		}
+
+		List<Page> listPages = new List<Page>();
+		foreach (DiscordEmbedBuilder embed in embeds)
+		{
+			listPages.Add(new Page("", embed));
+		}
+
+		await command.Interaction.SendPaginatedResponseAsync(true, command.User, listPages);
+	}
+
+	[SlashRequireGuild]
+	[SlashCommand("setticket", "Turns a channel into a ticket WARNING: Anyone will be able to delete the channel using /close.")]
+	public async Task SetTicket(InteractionContext command, [Option("User", "(Optional) The owner of the ticket.")] DiscordUser user = null)
+	{
+		// Check if ticket exists in the database
+		if (Database.IsOpenTicket(command.Channel.Id))
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "This channel is already a ticket."
+			}, true);
+			return;
+		}
+
+		DiscordUser ticketUser = (user == null ? command.User : user);
+
+		long id = Database.NewTicket(ticketUser.Id, 0, command.Channel.Id);
+		string ticketID = id.ToString("00000");
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
+		{
+			Color = DiscordColor.Green,
+			Description = "Channel has been designated ticket " + ticketID + "."
+		});
+
+		// Log it if the log channel exists
+		DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
+		if (logChannel != null)
+		{
+			await logChannel.SendMessageAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Green,
+				Description = command.Channel.Mention + " has been designated ticket " + ticketID + " by " + command.Member.Mention + "."
+			});
+		}
+	}
+
+	[SlashRequireGuild]
+	[SlashCommand("unsetticket", "Deletes a ticket from the ticket system without deleting the channel.")]
+	public async Task UnsetTicket(InteractionContext command, [Option("TicketID", "(Optional) Ticket to unset. Uses the channel you are in by default.")] long ticketID = 0)
+	{
+		Database.Ticket ticket;
+
+		if (ticketID == 0)
+		{
+			// Check if ticket exists in the database
+			if (!Database.TryGetOpenTicket(command.Channel.Id, out ticket))
+			{
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
+				{
+					Color = DiscordColor.Red,
+					Description = "This channel is not a ticket!"
+				}, true);
+				return;
+			}
+		}
+		else
+		{
+			// Check if ticket exists in the database
+			if (!Database.TryGetOpenTicketByID((uint)ticketID, out ticket))
+			{
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
+				{
+					Color = DiscordColor.Red,
+					Description = "There is no ticket with this ticket ID."
+				}, true);
+				return;
+			}
+		}
+
+
+		if (Database.DeleteOpenTicket(ticket.id))
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Green,
+				Description = "Channel has been undesignated as a ticket."
+			});
+
+			// Log it if the log channel exists
+			DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
+			if (logChannel != null)
+			{
+				await logChannel.SendMessageAsync(new DiscordEmbedBuilder
+				{
+					Color = DiscordColor.Green,
+					Description = command.Channel.Mention + " has been undesignated as a ticket by " + command.Member.Mention + "."
+				});
+			}
+		}
+		else
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "Error: Failed removing ticket from database."
+			}, true);
+		}
+	}
+
+	[SlashCommand("reload", "Reloads the bot config.")]
+	public async Task Reload(InteractionContext command)
+	{
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
+		{
+			Color = DiscordColor.Green,
+			Description = "Reloading bot application..."
+		});
+		Logger.Log("Reloading bot...");
+		SupportChild.Reload();
+	}
+}

SupportChild/Commands/AssignCommand.cs

@@ -1,135 +1,102 @@
-using System.Linq;
+using System;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
 using DSharpPlus.Exceptions;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
+
+public class AssignCommand : ApplicationCommandModule
 {
-	public class AssignCommand : BaseCommandModule
+	[SlashRequireGuild]
+	[SlashCommand("assign", "Assigns a staff member to this ticket.")]
+	public async Task OnExecute(InteractionContext command, [Option("User", "(Optional) User to assign to this ticket.")] DiscordUser user = null)
 	{
-		[Command("assign")]
+		DiscordMember member = null;
-		[Description("Assigns a staff member to a ticket.")]
+		try
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
 		{
-			// Check if the user has permission to use this command.
+			member = user == null ? command.Member : await command.Guild.GetMemberAsync(user.Id);
-			if (!Config.HasPermission(command.Member, "assign"))
+
+			if (member == null)
 			{
-				DiscordEmbed error = new DiscordEmbedBuilder
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
+					Description = "Could not find that user in this server."
-				};
+				}, true);
-				await command.RespondAsync(error);
+				return;
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the assign command but did not have permission.");
+			}
+		}
+		catch (Exception)
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "Could not find that user in this server."
+			}, true);
 			return;
 		}
 
 		// Check if ticket exists in the database
 		if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket ticket))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "This channel is not a ticket."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
-			ulong staffID;
+		if (!Database.IsStaff(member.Id))
-			string[] parsedMessage = Utilities.ParseIDs(command.RawArgumentString);
-
-			if (!parsedMessage.Any())
 		{
-				staffID = command.Member.Id;
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
-			}
-			else if (!ulong.TryParse(parsedMessage[0], out staffID))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "Invalid ID/Mention. (Could not convert to numerical)"
-				};
-				await command.RespondAsync(error);
-				return;
-			}
-
-			DiscordMember staffMember = null;
-			try
-			{
-				staffMember = await command.Guild.GetMemberAsync(staffID);
-			}
-			catch (NotFoundException) {  }
-
-			if (staffMember == null)
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "Error: Could not find user."
-				};
-				await command.RespondAsync(error);
-				return;
-			}
-
-			if (!Database.IsStaff(staffMember.Id))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "Error: User is not registered as staff."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
-			if (!Database.AssignStaff(ticket, staffID))
+		if (!Database.AssignStaff(ticket, member.Id))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-					Description = "Error: Failed to assign " + staffMember.Mention + " to ticket."
+				Description = "Error: Failed to assign " + member.Mention + " to ticket."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
-			DiscordEmbed feedback = new DiscordEmbedBuilder
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
 		{
 			Color = DiscordColor.Green,
-				Description = "Assigned " + staffMember.Mention + " to ticket."
+			Description = "Assigned " + member.Mention + " to ticket."
-			};
+		});
-			await command.RespondAsync(feedback);
 
 		if (Config.assignmentNotifications)
 		{
 			try
 			{
-					DiscordEmbed message = new DiscordEmbedBuilder
+				await member.SendMessageAsync(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Green,
 					Description = "You have been assigned to a support ticket: " + command.Channel.Mention
-					};
+				});
-					await staffMember.SendMessageAsync(message);
 			}
 			catch (UnauthorizedException) { }
-
 		}
 
 		// Log it if the log channel exists
 		DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
 		if (logChannel != null)
 		{
-				DiscordEmbed logMessage = new DiscordEmbedBuilder
+			await logChannel.SendMessageAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-					Description = staffMember.Mention + " was assigned to " + command.Channel.Mention + " by " + command.Member.Mention + "."
+				Description = member.Mention + " was assigned to " + command.Channel.Mention + " by " + command.Member.Mention + "."
-				};
+			});
-				await logChannel.SendMessageAsync(logMessage);
-			}
 		}
 	}
 }

SupportChild/Commands/BlacklistCommand.cs

@@ -1,99 +1,54 @@
 using System;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using DSharpPlus.Exceptions;
+using DSharpPlus.SlashCommands;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
+
+public class BlacklistCommand : ApplicationCommandModule
 {
-	public class BlacklistCommand : BaseCommandModule
+	[SlashRequireGuild]
+	[SlashCommand("blacklist", "Blacklists a user from opening tickets.")]
+	public async Task OnExecute(InteractionContext command, [Option("User", "User to blacklist.")] DiscordUser user)
 	{
-		[Command("blacklist")]
+		try
-		[Description("Blacklists a user from opening tickets.")]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
 		{
-			// Check if the user has permission to use this command.
+			if (!Database.Blacklist(user.Id, command.User.Id))
-			if (!Config.HasPermission(command.Member, "blacklist"))
 			{
-				DiscordEmbed error = new DiscordEmbedBuilder
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
+					Description = user.Mention + " is already blacklisted."
-				};
+				}, true);
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the blacklist command but did not have permission.");
 				return;
 			}
 
-			string[] parsedArgs = Utilities.ParseIDs(command.RawArgumentString);
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
-			foreach (string parsedArg in parsedArgs)
-			{
-				if (ulong.TryParse(parsedArg, out ulong userId))
-				{
-					DiscordUser blacklistedUser = null;
-					try
-					{
-						blacklistedUser = await command.Client.GetUserAsync(userId);
-					}
-					catch (NotFoundException) { }
-
-					if (blacklistedUser == null)
-					{
-						DiscordEmbed message = new DiscordEmbedBuilder
-						{
-							Color = DiscordColor.Red,
-							Description = "Error: Could not find user."
-						};
-						await command.RespondAsync(message);
-						continue;
-					}
-
-					try
-					{
-						if (!Database.Blacklist(blacklistedUser.Id, command.User.Id))
-						{
-							DiscordEmbed error = new DiscordEmbedBuilder
-							{
-								Color = DiscordColor.Red,
-								Description = blacklistedUser.Mention + " is already blacklisted."
-							};
-							await command.RespondAsync(error);
-							continue;
-						}
-
-						DiscordEmbed message = new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-							Description = "Blacklisted " + blacklistedUser.Mention + "."
+				Description = "Blacklisted " + user.Mention + "."
-						};
+			}, true);
-						await command.RespondAsync(message);
 
 			// Log it if the log channel exists
 			DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
 			if (logChannel != null)
 			{
-							DiscordEmbed logMessage = new DiscordEmbedBuilder
+				await logChannel.SendMessageAsync(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Green,
-								Description = blacklistedUser.Mention + " was blacklisted from opening tickets by " + command.Member.Mention + "."
+					Description = user.Mention + " was blacklisted from opening tickets by " + command.Member.Mention + "."
-							};
+				});
-							await logChannel.SendMessageAsync(logMessage);
 			}
 		}
 		catch (Exception)
 		{
-						DiscordEmbed message = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-							Description = "Error occured while blacklisting " + blacklistedUser.Mention + "."
+				Description = "Error occured while blacklisting " + user.Mention + "."
-						};
+			}, true);
-						await command.RespondAsync(message);
 			throw;
 		}
 	}
 }
-		}
-	}
-}

SupportChild/Commands/CloseCommand.cs

@@ -2,84 +2,94 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
+using DSharpPlus;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
 using DSharpPlus.Exceptions;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
+
+public class CloseCommand : ApplicationCommandModule
 {
-	public class CloseCommand : BaseCommandModule
+	[SlashRequireGuild]
+	[SlashCommand("close", "Closes a ticket.")]
+	public async Task OnExecute(InteractionContext command)
 	{
-		[Command("close")]
+		// Check if ticket exists in the database
-		[Cooldown(1, 5, CooldownBucketType.User)]
+		if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket _))
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
 		{
-			// Check if the user has permission to use this command.
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
-			if (!Config.HasPermission(command.Member, "close"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
+				Description = "This channel is not a ticket."
-				};
+			});
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the close command but did not have permission.");
 			return;
 		}
 
-			ulong channelID = command.Channel.Id;
+		DiscordInteractionResponseBuilder confirmation = new DiscordInteractionResponseBuilder()
-			string channelName = command.Channel.Name;
+			.AddEmbed(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Cyan,
+				Description = "Are you sure you wish to close this ticket? You cannot re-open it again later."
+			})
+			.AddComponents(new DiscordButtonComponent(ButtonStyle.Danger, "supportboi_closeconfirm", "Confirm"));
+
+
+		await command.CreateResponseAsync(confirmation);
+	}
+
+	public static async Task OnConfirmed(DiscordInteraction interaction)
+	{
+		await interaction.CreateResponseAsync(InteractionResponseType.DeferredMessageUpdate);
+		ulong channelID = interaction.Channel.Id;
+		string channelName = interaction.Channel.Name;
 
 		// Check if ticket exists in the database
 		if (!Database.TryGetOpenTicket(channelID, out Database.Ticket ticket))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await interaction.EditOriginalResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "This channel is not a ticket."
-				};
+			}));
-				await command.RespondAsync(error);
 			return;
 		}
 
 		// Build transcript
 		try
 		{
-				await Transcriber.ExecuteAsync(command.Channel.Id, ticket.id);
+			await Transcriber.ExecuteAsync(interaction.Channel.Id, ticket.id);
 		}
-			catch (Exception)
+		catch (Exception e)
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			Logger.Error("Exception occured when trying to save transcript while closing ticket: " + e);
+			await interaction.EditOriginalResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "ERROR: Could not save transcript file. Aborting..."
-				};
+			}));
-				await command.RespondAsync(error);
+			return;
-				throw;
 		}
 
 		// Log it if the log channel exists
-			DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
+		DiscordChannel logChannel = interaction.Guild.GetChannel(Config.logChannel);
 		if (logChannel != null)
 		{
 			DiscordEmbed embed = new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-					Description = "Ticket " + ticket.id.ToString("00000") + " closed by " + command.Member.Mention + ".\n",
+				Description = "Ticket " + ticket.id.ToString("00000") + " closed by " + interaction.User.Mention + ".\n",
 				Footer = new DiscordEmbedBuilder.EmbedFooter { Text = '#' + channelName }
 			};
 
-				using (FileStream file = new FileStream(Transcriber.GetPath(ticket.id), FileMode.Open, FileAccess.Read))
+			await using FileStream file = new FileStream(Transcriber.GetPath(ticket.id), FileMode.Open, FileAccess.Read);
-				{
 			DiscordMessageBuilder message = new DiscordMessageBuilder();
 			message.WithEmbed(embed);
-					message.WithFiles(new Dictionary<string, Stream>() { { Transcriber.GetFilename(ticket.id), file } });
+			message.WithFiles(new Dictionary<string, Stream> { { Transcriber.GetFilename(ticket.id), file } });
 
 			await logChannel.SendMessageAsync(message);
 		}
-			}
 
 		if (Config.closingNotifications)
 		{
@@ -92,27 +102,33 @@ namespace SupportChild.Commands
 
 			try
 			{
-					DiscordMember staffMember = await command.Guild.GetMemberAsync(ticket.creatorID);
+				DiscordMember staffMember = await interaction.Guild.GetMemberAsync(ticket.creatorID);
+				await using FileStream file = new FileStream(Transcriber.GetPath(ticket.id), FileMode.Open, FileAccess.Read);
 
-					using (FileStream file = new FileStream(Transcriber.GetPath(ticket.id), FileMode.Open, FileAccess.Read))
-					{
 				DiscordMessageBuilder message = new DiscordMessageBuilder();
 				message.WithEmbed(embed);
-						message.WithFiles(new Dictionary<string, Stream>() { { Transcriber.GetFilename(ticket.id), file } });
+				message.WithFiles(new Dictionary<string, Stream> { { Transcriber.GetFilename(ticket.id), file } });
 
 				await staffMember.SendMessageAsync(message);
 			}
-				}
 			catch (NotFoundException) { }
 			catch (UnauthorizedException) { }
 		}
 
 		Database.ArchiveTicket(ticket);
 
+		await interaction.EditOriginalResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
+		{
+			Color = DiscordColor.Green,
+			Description = "Channel will be deleted in 3 seconds..."
+		}));
+
+
+		await Task.Delay(3000);
+
 		// Delete the channel and database entry
-			await command.Channel.DeleteAsync("Ticket closed.");
+		await interaction.Channel.DeleteAsync("Ticket closed.");
 
 		Database.DeleteOpenTicket(ticket.id);
 	}
 }
-}

SupportChild/Commands/CreateButtonPanelCommand.cs

@@ -0,0 +1,81 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using DSharpPlus;
+using DSharpPlus.Entities;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
+
+namespace SupportChild.Commands;
+
+public class CreateButtonPanelCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("createbuttonpanel", "Creates a series of buttons which users can use to open new tickets in specific categories.")]
+	public async Task OnExecute(InteractionContext command)
+	{
+		DiscordMessageBuilder builder = new DiscordMessageBuilder().WithContent(" ");
+		List<Database.Category> verifiedCategories = await Utilities.GetVerifiedChannels();
+
+		if (verifiedCategories.Count == 0)
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "Error: No registered categories found."
+			}, true);
+			return;
+		}
+
+		verifiedCategories = verifiedCategories.OrderBy(x => x.name).ToList();
+
+		int nrOfButtons = 0;
+		for (int nrOfButtonRows = 0; nrOfButtonRows < 5 && nrOfButtons < verifiedCategories.Count; nrOfButtonRows++)
+		{
+			List<DiscordButtonComponent> buttonRow = new List<DiscordButtonComponent>();
+
+			for (; nrOfButtons < 5 * (nrOfButtonRows + 1) && nrOfButtons < verifiedCategories.Count; nrOfButtons++)
+			{
+				buttonRow.Add(new DiscordButtonComponent(ButtonStyle.Primary, "supportboi_newticketbutton " + verifiedCategories[nrOfButtons].id, verifiedCategories[nrOfButtons].name));
+			}
+			builder.AddComponents(buttonRow);
+		}
+
+		await command.Channel.SendMessageAsync(builder);
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
+		{
+			Color = DiscordColor.Green,
+			Description = "Successfully created message, make sure to run this command again if you add new categories to the bot."
+		}, true);
+	}
+
+	public static async Task OnButtonUsed(DiscordInteraction interaction)
+	{
+		await interaction.CreateResponseAsync(InteractionResponseType.DeferredChannelMessageWithSource, new DiscordInteractionResponseBuilder().AsEphemeral());
+
+		if (!ulong.TryParse(interaction.Data.CustomId.Replace("supportboi_newticketbutton ", ""), out ulong categoryID) || categoryID == 0)
+		{
+			Logger.Warn("Invalid ID: " + interaction.Data.CustomId.Replace("supportboi_newticketbutton ", ""));
+			return;
+		}
+
+		(bool success, string message) = await NewCommand.OpenNewTicket(interaction.User.Id, interaction.ChannelId, categoryID);
+
+		if (success)
+		{
+			await interaction.CreateFollowupMessageAsync(new DiscordFollowupMessageBuilder().AddEmbed(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Green,
+				Description = message
+			}));
+		}
+		else
+		{
+			await interaction.CreateFollowupMessageAsync(new DiscordFollowupMessageBuilder().AddEmbed(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = message
+			}));
+		}
+	}
+}

SupportChild/Commands/CreateSelectionBoxPanelCommand.cs

@@ -0,0 +1,79 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using DSharpPlus;
+using DSharpPlus.Entities;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
+
+namespace SupportChild.Commands;
+
+public class CreateSelectionBoxPanelCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("createselectionboxpanel", "Creates a selection box which users can use to open new tickets in specific categories.")]
+	public async Task OnExecute(InteractionContext command, [Option("Message", "(Optional) The message to show in the selection box.")] string message = null)
+	{
+		DiscordMessageBuilder builder = new DiscordMessageBuilder()
+			.WithContent(" ")
+			.AddComponents(await GetSelectComponents(command, message ?? "Open new ticket..."));
+
+		await command.Channel.SendMessageAsync(builder);
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
+		{
+			Color = DiscordColor.Green,
+			Description = "Successfully created message, make sure to run this command again if you add new categories to the bot."
+		}, true);
+	}
+
+	public static async Task<List<DiscordSelectComponent>> GetSelectComponents(InteractionContext command, string placeholder)
+	{
+		List<Database.Category> verifiedCategories = await Utilities.GetVerifiedChannels();
+
+		if (verifiedCategories.Count == 0) return new List<DiscordSelectComponent>();
+
+		verifiedCategories = verifiedCategories.OrderBy(x => x.name).ToList();
+		List<DiscordSelectComponent> selectionComponents = new List<DiscordSelectComponent>();
+		int selectionOptions = 0;
+		for (int selectionBoxes = 0; selectionBoxes < 5 && selectionOptions < verifiedCategories.Count; selectionBoxes++)
+		{
+			List<DiscordSelectComponentOption> categoryOptions = new List<DiscordSelectComponentOption>();
+
+			for (; selectionOptions < 25 * (selectionBoxes + 1) && selectionOptions < verifiedCategories.Count; selectionOptions++)
+			{
+				categoryOptions.Add(new DiscordSelectComponentOption(verifiedCategories[selectionOptions].name, verifiedCategories[selectionOptions].id.ToString()));
+			}
+			selectionComponents.Add(new DiscordSelectComponent("supportboi_newticketselector" + selectionBoxes, placeholder, categoryOptions, false, 0, 1));
+		}
+
+		return selectionComponents;
+	}
+
+	public static async Task OnSelectionMenuUsed(DiscordInteraction interaction)
+	{
+		if (interaction.Data.Values == null || interaction.Data.Values.Length <= 0) return;
+
+		if (!ulong.TryParse(interaction.Data.Values[0], out ulong categoryID) || categoryID == 0) return;
+
+		await interaction.CreateResponseAsync(InteractionResponseType.DeferredChannelMessageWithSource, new DiscordInteractionResponseBuilder().AsEphemeral());
+
+		(bool success, string message) = await NewCommand.OpenNewTicket(interaction.User.Id, interaction.ChannelId, categoryID);
+
+		if (success)
+		{
+			await interaction.CreateFollowupMessageAsync(new DiscordFollowupMessageBuilder().AddEmbed(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Green,
+				Description = message
+			}).AsEphemeral());
+		}
+		else
+		{
+			await interaction.CreateFollowupMessageAsync(new DiscordFollowupMessageBuilder().AddEmbed(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = message
+			}).AsEphemeral());
+		}
+	}
+}

SupportChild/Commands/ListAssignedCommand.cs

@@ -1,76 +1,63 @@
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.Interactivity;
+using DSharpPlus.Interactivity.Extensions;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
+
+public class ListAssignedCommand : ApplicationCommandModule
 {
-	public class ListAssignedCommand : BaseCommandModule
+	[SlashRequireGuild]
+	[SlashCommand("listassigned", "Lists tickets assigned to a user.")]
+	public async Task OnExecute(InteractionContext command, [Option("User", "(Optional) User to list tickets for.")] DiscordUser user = null)
 	{
-		[Command("listassigned")]
+		DiscordUser listUser = user == null ? command.User : user;
-		[Aliases("la")]
+
-		[Cooldown(1, 5, CooldownBucketType.User)]
+		if (!Database.TryGetAssignedTickets(listUser.Id, out List<Database.Ticket> assignedTickets))
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
 		{
-			// Check if the user has permission to use this command.
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
-			if (!Config.HasPermission(command.Member, "listassigned"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
+				Description = "User does not have any assigned tickets."
-				};
+			});
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the listassigned command but did not have permission.");
-				return;
-			}
-
-			ulong staffID;
-			string[] parsedIDs = Utilities.ParseIDs(command.RawArgumentString);
-
-			if (!parsedIDs.Any())
-			{
-				staffID = command.Member.Id;
-			}
-			else if (!ulong.TryParse(parsedIDs[0], out staffID))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "Invalid ID/Mention. (Could not convert to numerical)"
-				};
-				await command.RespondAsync(error);
-				return;
-			}
-
-			if (!Database.TryGetAssignedTickets(staffID, out List<Database.Ticket> assignedTickets))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder()
-					.WithColor(DiscordColor.Red)
-					.WithDescription("User does not have any assigned tickets.");
-				await command.RespondAsync(error);
 			return;
 		}
 
 		List<string> listItems = new List<string>();
 		foreach (Database.Ticket ticket in assignedTickets)
 		{
-				listItems.Add("**" + ticket.FormattedCreatedTime() + ":** <#" + ticket.channelID + "> by <@" + ticket.creatorID + ">\n");
+			listItems.Add("**" + ticket.DiscordRelativeTime() + ":** <#" + ticket.channelID + "> by <@" + ticket.creatorID + ">\n");
 		}
 
-			LinkedList<string> messages = Utilities.ParseListIntoMessages(listItems);
+		List<DiscordEmbedBuilder> embeds = new List<DiscordEmbedBuilder>();
-			foreach (string message in messages)
+		foreach (string message in Utilities.ParseListIntoMessages(listItems))
 		{
-				DiscordEmbed channelInfo = new DiscordEmbedBuilder()
+			embeds.Add(new DiscordEmbedBuilder
-					.WithTitle("Assigned tickets: ")
+			{
-					.WithColor(DiscordColor.Green)
+				Title = "Assigned tickets: ",
-					.WithDescription(message);
+				Color = DiscordColor.Green,
-				await command.RespondAsync(channelInfo);
+				Description = message
+			});
 		}
 
-		}
+		// Add the footers
+		for (int i = 0; i < embeds.Count; i++)
+		{
+			embeds[i].Footer = new DiscordEmbedBuilder.EmbedFooter
+			{
+				Text = $"Page {i + 1} / {embeds.Count}"
+			};
+		}
+
+		List<Page> listPages = new List<Page>();
+		foreach (DiscordEmbedBuilder embed in embeds)
+		{
+			listPages.Add(new Page("", embed));
+		}
+
+		await command.Interaction.SendPaginatedResponseAsync(true, command.User, listPages);
 	}
 }

SupportChild/Commands/ListCommand.cs

@@ -1,101 +1,99 @@
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.Interactivity;
+using DSharpPlus.Interactivity.Extensions;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-	public class ListCommand : BaseCommandModule
-	{
-		[Command("list")]
-		[Cooldown(1, 5, CooldownBucketType.User)]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "list"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the list command but did not have permission.");
-				return;
-			}
 
-			ulong userID;
+public class ListCommand : ApplicationCommandModule
-			string[] parsedMessage = Utilities.ParseIDs(command.RawArgumentString);
+{
+	[SlashRequireGuild]
+	[SlashCommand("list", "Lists tickets opened by a user.")]
+	public async Task OnExecute(InteractionContext command, [Option("User", "(Optional) The user to get tickets by.")] DiscordUser user = null)
+	{
+		DiscordUser listUser = user == null ? command.User : user;
 
-			if (!parsedMessage.Any())
+		List<DiscordEmbedBuilder> openEmbeds = new List<DiscordEmbedBuilder>();
-			{
+		if (Database.TryGetOpenTickets(listUser.Id, out List<Database.Ticket> openTickets))
-				userID = command.Member.Id;
-			}
-			else if (!ulong.TryParse(parsedMessage[0], out userID))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "Invalid ID/Mention. (Could not convert to numerical)"
-				};
-				await command.RespondAsync(error);
-				return;
-			}
-
-			if (Database.TryGetOpenTickets(userID, out List<Database.Ticket> openTickets))
 		{
 			List<string> listItems = new List<string>();
 			foreach (Database.Ticket ticket in openTickets)
 			{
-					listItems.Add("**" + ticket.FormattedCreatedTime() + ":** <#" + ticket.channelID + ">\n");
+				listItems.Add("**" + ticket.DiscordRelativeTime() + ":** <#" + ticket.channelID + ">\n");
 			}
 
-				LinkedList<string> messages = Utilities.ParseListIntoMessages(listItems);
+			foreach (string message in Utilities.ParseListIntoMessages(listItems))
-				foreach (string message in messages)
 			{
-					DiscordEmbed channelInfo = new DiscordEmbedBuilder()
+				openEmbeds.Add(new DiscordEmbedBuilder
-						.WithTitle("Open tickets: ")
-						.WithColor(DiscordColor.Green)
-						.WithDescription(message);
-					await command.RespondAsync(channelInfo);
-				}
-			}
-			else
 				{
-				DiscordEmbed channelInfo = new DiscordEmbedBuilder()
+					Color = DiscordColor.Green,
-					.WithColor(DiscordColor.Green)
+					Description = message
-					.WithDescription("User does not have any open tickets.");
+				});
-				await command.RespondAsync(channelInfo);
 			}
 
-			if (Database.TryGetClosedTickets(userID, out List<Database.Ticket> closedTickets))
+			// Add the titles
+			for (int i = 0; i < openEmbeds.Count; i++)
+			{
+				openEmbeds[i].Title = $"Open tickets ({i + 1}/{openEmbeds.Count})";
+			}
+		}
+
+		List<DiscordEmbedBuilder> closedEmbeds = new List<DiscordEmbedBuilder>();
+		if (Database.TryGetClosedTickets(listUser.Id, out List<Database.Ticket> closedTickets))
 		{
 			List<string> listItems = new List<string>();
 			foreach (Database.Ticket ticket in closedTickets)
 			{
-					listItems.Add("**" + ticket.FormattedCreatedTime() + ":** Ticket " + ticket.id.ToString("00000") + "\n");
+				listItems.Add("**" + ticket.DiscordRelativeTime() + ":** Ticket " + ticket.id.ToString("00000") + "\n");
 			}
 
-				LinkedList<string> messages = Utilities.ParseListIntoMessages(listItems);
+			foreach (string message in Utilities.ParseListIntoMessages(listItems))
-				foreach (string message in messages)
 			{
-					DiscordEmbed channelInfo = new DiscordEmbedBuilder()
+				closedEmbeds.Add(new DiscordEmbedBuilder
-						.WithTitle("Closed tickets: ")
-						.WithColor(DiscordColor.Red)
-						.WithDescription(message);
-					await command.RespondAsync(channelInfo);
-				}
-			}
-			else
 				{
-				DiscordEmbed channelInfo = new DiscordEmbedBuilder()
+					Color = DiscordColor.Red,
-					.WithColor(DiscordColor.Red)
+					Description = message
-					.WithDescription("User does not have any closed tickets.");
+				});
-				await command.RespondAsync(channelInfo);
+			}
+
+			// Add the titles
+			for (int i = 0; i < closedEmbeds.Count; i++)
+			{
+				closedEmbeds[i].Title = $"Closed tickets ({i + 1}/{closedEmbeds.Count})";
 			}
 		}
+
+		// Merge the embed lists and add the footers
+		List<DiscordEmbedBuilder> embeds = new List<DiscordEmbedBuilder>();
+		embeds.AddRange(openEmbeds);
+		embeds.AddRange(closedEmbeds);
+		for (int i = 0; i < embeds.Count; i++)
+		{
+			embeds[i].Footer = new DiscordEmbedBuilder.EmbedFooter
+			{
+				Text = $"Page {i + 1} / {embeds.Count}"
+			};
+		}
+
+		if (embeds.Count == 0)
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Cyan,
+				Description = "User does not have any open or closed tickets."
+			});
+			return;
+		}
+
+		List<Page> listPages = new List<Page>();
+		foreach (DiscordEmbedBuilder embed in embeds)
+		{
+			listPages.Add(new Page("", embed));
+		}
+
+		await command.Interaction.SendPaginatedResponseAsync(true, command.User, listPages);
 	}
 }

SupportChild/Commands/ListOldestCommand.cs

@@ -1,71 +0,0 @@
-using System.Collections.Generic;
-using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
-using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
-
-namespace SupportChild.Commands
-{
-	public class ListOldestCommand : BaseCommandModule
-	{
-		[Command("listoldest")]
-		[Aliases("lo")]
-		[Cooldown(1, 5, CooldownBucketType.User)]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "listoldest"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the listoldest command but did not have permission.");
-				return;
-			}
-
-			int listLimit = 20;
-			if (!string.IsNullOrEmpty(command.RawArgumentString?.Trim() ?? ""))
-			{
-				if (!int.TryParse(command.RawArgumentString?.Trim(), out listLimit) || listLimit < 5 || listLimit > 100)
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "Invalid list amount. (Must be integer between 5 and 100)"
-					};
-					await command.RespondAsync(error);
-					return;
-				}
-			}
-
-			if (!Database.TryGetOldestTickets(command.Member.Id, out List<Database.Ticket> openTickets, listLimit))
-			{
-				DiscordEmbed channelInfo = new DiscordEmbedBuilder()
-					.WithColor(DiscordColor.Red)
-					.WithDescription("Could not fetch any open tickets.");
-				await command.RespondAsync(channelInfo);
-				return;
-			}
-
-			List<string> listItems = new List<string>();
-			foreach (Database.Ticket ticket in openTickets)
-			{
-				listItems.Add("**" + ticket.FormattedCreatedTime() + ":** <#" + ticket.channelID + "> by <@" + ticket.creatorID + ">\n");
-			}
-
-			LinkedList<string> messages = Utilities.ParseListIntoMessages(listItems);
-			foreach (string message in messages)
-			{
-				DiscordEmbed channelInfo = new DiscordEmbedBuilder()
-					.WithTitle("The " + openTickets.Count + " oldest open tickets: ")
-					.WithColor(DiscordColor.Green)
-					.WithDescription(message?.Trim());
-				await command.RespondAsync(channelInfo);
-			}
-		}
-	}
-}

SupportChild/Commands/ListOpen.cs

@@ -0,0 +1,60 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using DSharpPlus.Entities;
+using DSharpPlus.Interactivity;
+using DSharpPlus.Interactivity.Extensions;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
+
+namespace SupportChild.Commands;
+
+public class ListOpen : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("listopen", "Lists all open tickets, oldest first.")]
+	public async Task OnExecute(InteractionContext command)
+	{
+		if (!Database.TryGetOpenTickets(out List<Database.Ticket> openTickets))
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "Could not fetch any open tickets."
+			});
+			return;
+		}
+
+		List<string> listItems = new List<string>();
+		foreach (Database.Ticket ticket in openTickets)
+		{
+			listItems.Add("**" + ticket.DiscordRelativeTime() + ":** <#" + ticket.channelID + "> by <@" + ticket.creatorID + ">\n");
+		}
+
+		List<DiscordEmbedBuilder> embeds = new List<DiscordEmbedBuilder>();
+		foreach (string message in Utilities.ParseListIntoMessages(listItems))
+		{
+			embeds.Add(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Green,
+				Description = message
+			});
+		}
+
+		// Add the footers
+		for (int i = 0; i < embeds.Count; i++)
+		{
+			embeds[i].Footer = new DiscordEmbedBuilder.EmbedFooter
+			{
+				Text = $"Page {i + 1} / {embeds.Count}"
+			};
+		}
+
+		List<Page> listPages = new List<Page>();
+		foreach (DiscordEmbedBuilder embed in embeds)
+		{
+			listPages.Add(new Page("", embed));
+		}
+
+		await command.Interaction.SendPaginatedResponseAsync(true, command.User, listPages);
+	}
+}

SupportChild/Commands/ListUnassignedCommand.cs

@@ -1,55 +1,61 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.Interactivity;
+using DSharpPlus.Interactivity.Extensions;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-    public class ListUnassignedCommand : BaseCommandModule
-    {
-        [Command("listunassigned")]
-        [Aliases("lu")]
-        [Cooldown(1, 5, CooldownBucketType.User)]
-        public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-        {
-            // Check if the user has permission to use this command.
-            if (!Config.HasPermission(command.Member, "listunassigned"))
-            {
-                DiscordEmbed error = new DiscordEmbedBuilder
-                {
-                    Color = DiscordColor.Red,
-                    Description = "You do not have permission to use this command."
-                };
-                await command.RespondAsync(error);
-                command.Client.Logger.Log(LogLevel.Information, "User tried to use the listunassigned command but did not have permission.");
-                return;
-            }
 
+public class ListUnassignedCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("listunassigned", "Lists unassigned tickets.")]
+	public async Task OnExecute(InteractionContext command)
+	{
 		if (!Database.TryGetAssignedTickets(0, out List<Database.Ticket> unassignedTickets))
 		{
-                DiscordEmbed response = new DiscordEmbedBuilder()
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
-                    .WithColor(DiscordColor.Green)
+			{
-                    .WithDescription("There are no unassigned tickets.");
+				Color = DiscordColor.Green,
-                await command.RespondAsync(response);
+				Description = "There are no unassigned tickets."
+			});
+			return;
 		}
 
 		List<string> listItems = new List<string>();
 		foreach (Database.Ticket ticket in unassignedTickets)
 		{
-                listItems.Add("**" + ticket.FormattedCreatedTime() + ":** <#" + ticket.channelID + "> by <@" + ticket.creatorID + ">\n");
+			listItems.Add("**" + ticket.DiscordRelativeTime() + ":** <#" + ticket.channelID + "> by <@" + ticket.creatorID + ">\n");
 		}
 
-            LinkedList<string> messages = Utilities.ParseListIntoMessages(listItems);
+		List<DiscordEmbedBuilder> embeds = new List<DiscordEmbedBuilder>();
-            foreach (string message in messages)
+		foreach (string message in Utilities.ParseListIntoMessages(listItems))
 		{
-                DiscordEmbed channelInfo = new DiscordEmbedBuilder()
+			embeds.Add(new DiscordEmbedBuilder
-                    .WithTitle("Unassigned tickets: ")
+			{
-                    .WithColor(DiscordColor.Green)
+				Title = "Unassigned tickets: ",
-                    .WithDescription(message?.Trim());
+				Color = DiscordColor.Green,
-                await command.RespondAsync(channelInfo);
+				Description = message
-            }
+			});
-        }
+		}
+
+		// Add the footers
+		for (int i = 0; i < embeds.Count; i++)
+		{
+			embeds[i].Footer = new DiscordEmbedBuilder.EmbedFooter
+			{
+				Text = $"Page {i + 1} / {embeds.Count}"
+			};
+		}
+
+		List<Page> listPages = new List<Page>();
+		foreach (DiscordEmbedBuilder embed in embeds)
+		{
+			listPages.Add(new Page("", embed));
+		}
+
+		await command.Interaction.SendPaginatedResponseAsync(true, command.User, listPages);
 	}
 }

SupportChild/Commands/MoveCommand.cs

@@ -2,103 +2,82 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
 using DSharpPlus.Exceptions;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-	public class MoveCommand : BaseCommandModule
-	{
-		[Command("move")]
-		[Description("Moves a ticket to another category.")]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "move"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the move command but did not have permission.");
-				return;
-			}
 
+public class MoveCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("move", "Moves a ticket to another category.")]
+	public async Task OnExecute(InteractionContext command, [Option("Category", "The category to move the ticket to. Only has to be the beginning of the name.")] string category)
+	{
 		// Check if ticket exists in the database
-			if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket ticket))
+		if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket _))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "This channel is not a ticket."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
-			if (string.IsNullOrEmpty(command.RawArgumentString))
+		if (string.IsNullOrEmpty(category))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "Error: No category provided."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
 		IReadOnlyList<DiscordChannel> channels = await command.Guild.GetChannelsAsync();
 		IEnumerable<DiscordChannel> categories = channels.Where(x => x.IsCategory);
-			DiscordChannel category = categories.FirstOrDefault(x => x.Name.StartsWith(command.RawArgumentString.Trim(), StringComparison.OrdinalIgnoreCase));
+		DiscordChannel categoryChannel = categories.FirstOrDefault(x => x.Name.StartsWith(category.Trim(), StringComparison.OrdinalIgnoreCase));
 
-			if (category == null)
+		if (categoryChannel == null)
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "Error: Could not find a category by that name."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
-			if (command.Channel.Id == category.Id)
+		if (command.Channel.Id == categoryChannel.Id)
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "Error: The ticket is already in that category."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
 		try
 		{
-				await command.Channel.ModifyAsync(modifiedAttributes => modifiedAttributes.Parent = category);
+			await command.Channel.ModifyAsync(modifiedAttributes => modifiedAttributes.Parent = categoryChannel);
 		}
 		catch (UnauthorizedException)
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "Error: Not authorized to move this ticket to that category."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
-			DiscordEmbed feedback = new DiscordEmbedBuilder
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
 		{
 			Color = DiscordColor.Green,
-				Description = "Ticket was moved to " + category.Mention
+			Description = "Ticket was moved to " + categoryChannel.Mention
-			};
+		});
-			await command.RespondAsync(feedback);
-		}
 	}
 }

SupportChild/Commands/NewCommand.cs

@@ -1,85 +1,199 @@
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 using DSharpPlus;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
 using DSharpPlus.Exceptions;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
+
+public class NewCommand : ApplicationCommandModule
 {
-	public class NewCommand : BaseCommandModule
+	[SlashRequireGuild]
+	[SlashCommand("new", "Opens a new ticket.")]
+	public async Task OnExecute(InteractionContext command)
 	{
-		[Command("new")]
+		List<Database.Category> verifiedCategories = await Utilities.GetVerifiedChannels();
-		[Cooldown(1, 5, CooldownBucketType.User)]
+		switch (verifiedCategories.Count)
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
 		{
-			// Check if the user has permission to use this command.
+			case 0:
-			if (!Config.HasPermission(command.Member, "new"))
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
+					Description = "Error: No registered categories found."
-				};
+				}, true);
-				await command.RespondAsync(error);
+				return;
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the new command but did not have permission.");
+			case 1:
+				await command.DeferAsync(true);
+				(bool success, string message) = await OpenNewTicket(command.User.Id, command.Channel.Id, verifiedCategories[0].id);
+
+				if (success)
+				{
+					await command.FollowUpAsync(new DiscordFollowupMessageBuilder().AddEmbed(new DiscordEmbedBuilder
+					{
+						Color = DiscordColor.Green,
+						Description = message
+					}).AsEphemeral());
+				}
+				else
+				{
+					await command.FollowUpAsync(new DiscordFollowupMessageBuilder().AddEmbed(new DiscordEmbedBuilder
+					{
+						Color = DiscordColor.Red,
+						Description = message
+					}).AsEphemeral());
+				}
+				return;
+			default:
+				if (Config.newCommandUsesSelector)
+				{
+					await CreateSelector(command, verifiedCategories);
+				}
+				else
+				{
+					await CreateButtons(command, verifiedCategories);
+				}
+				return;
+		}
+	}
+
+	public static async Task CreateButtons(InteractionContext command, List<Database.Category> verifiedCategories)
+	{
+		DiscordInteractionResponseBuilder builder = new DiscordInteractionResponseBuilder().WithContent(" ");
+		int nrOfButtons = 0;
+		for (int nrOfButtonRows = 0; nrOfButtonRows < 5 && nrOfButtons < verifiedCategories.Count; nrOfButtonRows++)
+		{
+			List<DiscordButtonComponent> buttonRow = new List<DiscordButtonComponent>();
+
+			for (; nrOfButtons < 5 * (nrOfButtonRows + 1) && nrOfButtons < verifiedCategories.Count; nrOfButtons++)
+			{
+				buttonRow.Add(new DiscordButtonComponent(ButtonStyle.Primary, "supportboi_newcommandbutton " + verifiedCategories[nrOfButtons].id, verifiedCategories[nrOfButtons].name));
+			}
+			builder.AddComponents(buttonRow);
+		}
+
+		await command.CreateResponseAsync(builder.AsEphemeral());
+	}
+
+	public static async Task CreateSelector(InteractionContext command, List<Database.Category> verifiedCategories)
+	{
+		verifiedCategories = verifiedCategories.OrderBy(x => x.name).ToList();
+		List<DiscordSelectComponent> selectionComponents = new List<DiscordSelectComponent>();
+		int selectionOptions = 0;
+		for (int selectionBoxes = 0; selectionBoxes < 5 && selectionOptions < verifiedCategories.Count; selectionBoxes++)
+		{
+			List<DiscordSelectComponentOption> categoryOptions = new List<DiscordSelectComponentOption>();
+
+			for (; selectionOptions < 25 * (selectionBoxes + 1) && selectionOptions < verifiedCategories.Count; selectionOptions++)
+			{
+				categoryOptions.Add(new DiscordSelectComponentOption(verifiedCategories[selectionOptions].name, verifiedCategories[selectionOptions].id.ToString()));
+			}
+			selectionComponents.Add(new DiscordSelectComponent("supportboi_newcommandselector" + selectionBoxes, "Open new ticket...", categoryOptions, false, 0, 1));
+		}
+
+		await command.CreateResponseAsync(new DiscordInteractionResponseBuilder().AddComponents(selectionComponents).AsEphemeral());
+	}
+
+	public static async Task OnCategorySelection(DiscordInteraction interaction)
+	{
+		string stringID;
+		switch (interaction.Data.ComponentType)
+		{
+			case ComponentType.Button:
+				stringID = interaction.Data.CustomId.Replace("supportboi_newcommandbutton ", "");
+				break;
+			case ComponentType.Select:
+				if (interaction.Data.Values == null || interaction.Data.Values.Length <= 0) return;
+				stringID = interaction.Data.Values[0];
+				break;
+
+			case ComponentType.ActionRow:
+			case ComponentType.FormInput:
+			default:
 				return;
 		}
 
+		if (!ulong.TryParse(stringID, out ulong categoryID) || categoryID == 0) return;
+
+		await interaction.CreateResponseAsync(InteractionResponseType.DeferredMessageUpdate, new DiscordInteractionResponseBuilder().AsEphemeral());
+
+		(bool success, string message) = await OpenNewTicket(interaction.User.Id, interaction.ChannelId, categoryID);
+
+		if (success)
+		{
+			await interaction.EditOriginalResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Green,
+				Description = message
+			}));
+		}
+		else
+		{
+			await interaction.EditOriginalResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = message
+			}));
+		}
+	}
+
+	public static async Task<(bool, string)> OpenNewTicket(ulong userID, ulong commandChannelID, ulong categoryID)
+	{
 		// Check if user is blacklisted
-			if (Database.IsBlacklisted(command.User.Id))
+		if (Database.IsBlacklisted(userID))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			return (false, "You are banned from opening tickets.");
-				{
-					Color = DiscordColor.Red,
-					Description = "You are banned from opening tickets."
-				};
-				await command.RespondAsync(error);
-				return;
 		}
 
-			if (Database.IsOpenTicket(command.Channel.Id))
+		if (Database.IsOpenTicket(commandChannelID))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			return (false, "You cannot use this command in a ticket channel.");
-				{
-					Color = DiscordColor.Red,
-					Description = "You cannot use this command in a ticket channel."
-				};
-				await command.RespondAsync(error);
-				return;
 		}
 
-			DiscordChannel category = command.Guild.GetChannel(Config.ticketCategory);
+		if (!Database.IsStaff(userID) && Database.TryGetOpenTickets(userID, out List<Database.Ticket> ownTickets) && ownTickets.Count >= Config.ticketLimit)
-			DiscordChannel ticketChannel;
+		{
+			return (false, "You have reached the limit for maximum open tickets.");
+		}
+
+		DiscordChannel category = null;
+		try
+		{
+			category = await SupportChild.discordClient.GetChannelAsync(categoryID);
+		}
+		catch (Exception) { /*ignored*/ }
+
+		if (category == null)
+		{
+			return (false, "Error: Could not find the category to place the ticket in.");
+		}
+
+		DiscordMember member = null;
+		try
+		{
+			member = await category.Guild.GetMemberAsync(userID);
+		}
+		catch (Exception) { /*ignored*/ }
+
+		if (member == null)
+		{
+			return (false, "Error: Could not find you on the Discord server.");
+		}
+
+		DiscordChannel ticketChannel = null;
 
 		try
 		{
-				ticketChannel = await command.Guild.CreateChannelAsync("ticket", ChannelType.Text, category);
+			ticketChannel = await category.Guild.CreateChannelAsync("ticket", ChannelType.Text, category);
-			}
-			catch (Exception)
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "Error occured while creating ticket, " + command.Member.Mention +
-					              "!\nIs the channel limit reached in the server or ticket category?"
-				};
-				await command.RespondAsync(error);
-				return;
 		}
+		catch (Exception) { /* ignored */ }
 
 		if (ticketChannel == null)
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			return (false, "Error occured while creating ticket, " + member.Mention +
-				{
+						   "!\nIs the channel limit reached in the server or ticket category?");
-					Color = DiscordColor.Red,
-					Description = "Error occured while creating ticket, " + command.Member.Mention +
-					              "!\nIs the channel limit reached in the server or ticket category?"
-				};
-				await command.RespondAsync(error);
-				return;
 		}
 
 		ulong staffID = 0;
@@ -88,63 +202,75 @@ namespace SupportChild.Commands
 			staffID = Database.GetRandomActiveStaff(0)?.userID ?? 0;
 		}
 
-			long id = Database.NewTicket(command.Member.Id, staffID, ticketChannel.Id);
+		long id = Database.NewTicket(member.Id, staffID, ticketChannel.Id);
 		string ticketID = id.ToString("00000");
-			await ticketChannel.ModifyAsync(modifiedAttributes => modifiedAttributes.Name = "ticket-" + ticketID);
-			await ticketChannel.AddOverwriteAsync(command.Member, Permissions.AccessChannels, Permissions.None);
 
-			await ticketChannel.SendMessageAsync("Hello, " + command.Member.Mention + "!\n" + Config.welcomeMessage);
+		try
+		{
+			await ticketChannel.ModifyAsync(modifiedAttributes => modifiedAttributes.Name = "ticket-" + ticketID);
+		}
+		catch (DiscordException e)
+		{
+			Logger.Error("Exception occurred trying to modify channel: " + e);
+			Logger.Error("JsomMessage: " + e.JsonMessage);
+		}
+
+		try
+		{
+			await ticketChannel.AddOverwriteAsync(member, Permissions.AccessChannels);
+		}
+		catch (DiscordException e)
+		{
+			Logger.Error("Exception occurred trying to add channel permissions: " + e);
+			Logger.Error("JsomMessage: " + e.JsonMessage);
+		}
+
+		await ticketChannel.SendMessageAsync("Hello, " + member.Mention + "!\n" + Config.welcomeMessage);
 
 		// Refreshes the channel as changes were made to it above
-			ticketChannel = command.Guild.GetChannel(ticketChannel.Id);
+		ticketChannel = await SupportChild.discordClient.GetChannelAsync(ticketChannel.Id);
 
 		if (staffID != 0)
 		{
-				DiscordEmbed assignmentMessage = new DiscordEmbedBuilder
+			await ticketChannel.SendMessageAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
 				Description = "Ticket was randomly assigned to <@" + staffID + ">."
-				};
+			});
-				await ticketChannel.SendMessageAsync(assignmentMessage);
 
 			if (Config.assignmentNotifications)
 			{
-					DiscordEmbed message = new DiscordEmbedBuilder
+				try
+				{
+					DiscordMember staffMember = await category.Guild.GetMemberAsync(staffID);
+					await staffMember.SendMessageAsync(new DiscordEmbedBuilder
 					{
 						Color = DiscordColor.Green,
 						Description = "You have been randomly assigned to a newly opened support ticket: " +
 									  ticketChannel.Mention
-					};
+					});
-
+				}
-					try
+				catch (DiscordException e)
 				{
-						DiscordMember staffMember = await command.Guild.GetMemberAsync(staffID);
+					Logger.Error("Exception occurred assign random staff member: " + e);
-						await staffMember.SendMessageAsync(message);
+					Logger.Error("JsomMessage: " + e.JsonMessage);
-					}
+				}
-					catch (NotFoundException) {}
-					catch (UnauthorizedException) {}
 			}
 		}
-
-			DiscordEmbed response = new DiscordEmbedBuilder
-			{
-				Color = DiscordColor.Green,
-				Description = "Ticket opened, " + command.Member.Mention + "!\n" + ticketChannel.Mention
-			};
-			await command.RespondAsync(response);
 
 		// Log it if the log channel exists
-			DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
+		DiscordChannel logChannel = category.Guild.GetChannel(Config.logChannel);
 		if (logChannel != null)
 		{
 			DiscordEmbed logMessage = new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-					Description = "Ticket " + ticketChannel.Mention + " opened by " + command.Member.Mention + ".\n",
+				Description = "Ticket " + ticketChannel.Mention + " opened by " + member.Mention + ".\n",
 				Footer = new DiscordEmbedBuilder.EmbedFooter { Text = "Ticket " + ticketID }
 			};
 			await logChannel.SendMessageAsync(logMessage);
 		}
-		}
+
+		return (true, "Ticket opened, " + member.Mention + "!\n" + ticketChannel.Mention);
 	}
 }

SupportChild/Commands/RandomAssignCommand.cs

@@ -2,47 +2,33 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
 using DSharpPlus.Exceptions;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 using Microsoft.Extensions.Logging;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-	public class RandomAssignCommand : BaseCommandModule
-	{
-		[Command("rassign")]
-		[Description("Randomly assigns a staff member to a ticket.")]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArguments)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "rassign"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the rassign command but did not have permission.");
-				return;
-			}
 
+public class RandomAssignCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("rassign", "Randomly assigns a staff member to a ticket.")]
+	public async Task OnExecute(InteractionContext command, [Option("Role", "(Optional) Limit the random assignment to a specific role.")] DiscordRole role = null)
+	{
 		// Check if ticket exists in the database
 		if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket ticket))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-					Description = "This channel is not a ticket."
+				Description = "Error: This channel is not a ticket."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
 		// Get a random staff member who is verified to have the correct role if applicable
-			DiscordMember staffMember = await GetRandomVerifiedStaffMember(command, ticket);
+		DiscordMember staffMember = await GetRandomVerifiedStaffMember(command, role, ticket);
 		if (staffMember == null)
 		{
 			return;
@@ -51,34 +37,31 @@ namespace SupportChild.Commands
 		// Attempt to assign the staff member to the ticket
 		if (!Database.AssignStaff(ticket, staffMember.Id))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "Error: Failed to assign " + staffMember.Mention + " to ticket."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
 		// Respond that the command was successful
-			DiscordEmbed feedback = new DiscordEmbedBuilder
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
 		{
 			Color = DiscordColor.Green,
 			Description = "Randomly assigned " + staffMember.Mention + " to ticket."
-			};
+		});
-			await command.RespondAsync(feedback);
 
 		// Send a notification to the staff member if applicable
 		if (Config.assignmentNotifications)
 		{
 			try
 			{
-					DiscordEmbed message = new DiscordEmbedBuilder
+				await staffMember.SendMessageAsync(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Green,
 					Description = "You have been randomly assigned to a support ticket: " + command.Channel.Mention
-					};
+				});
-					await staffMember.SendMessageAsync(message);
 			}
 			catch (UnauthorizedException) { }
 		}
@@ -87,48 +70,25 @@ namespace SupportChild.Commands
 		DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
 		if (logChannel != null)
 		{
-				DiscordEmbed logMessage = new DiscordEmbedBuilder
+			await logChannel.SendMessageAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-					Description = staffMember.Mention + " was assigned to " + command.Channel.Mention + " by " + command.Member.Mention + "."
+				Description = staffMember.Mention + " was randomly assigned to " + command.Channel.Mention + " by " + command.Member.Mention + "."
-				};
+			});
-				await logChannel.SendMessageAsync(logMessage);
 		}
 	}
 
-		private async Task<DiscordMember> GetRandomVerifiedStaffMember(CommandContext command, Database.Ticket ticket)
+	private static async Task<DiscordMember> GetRandomVerifiedStaffMember(InteractionContext command, DiscordRole targetRole, Database.Ticket ticket)
 	{
-			if (command.RawArguments.Any()) // An argument was provided, check if this can be parsed into a role
+		if (targetRole != null) // A role was provided
 		{
-				ulong roleID = 0;
-
-				// Try to parse either discord mention or ID
-				string[] parsedMessage = Utilities.ParseIDs(command.RawArgumentString);
-				if (!ulong.TryParse(parsedMessage[0], out roleID))
-				{
-					// Try to find role by name
-					roleID = Utilities.GetRoleByName(command.Guild, command.RawArgumentString)?.Id ?? 0;
-				}
-
-				// Check if a role was found
-				if (roleID == 0)
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "Could not find a role by that name/ID."
-					};
-					await command.RespondAsync(error);
-					return null;
-				}
-
 			// Check if role rassign should override staff's active status
 			List<Database.StaffMember> staffMembers = Config.randomAssignRoleOverride
-					? Database.GetAllStaff(ticket.assignedStaffID)
+				? Database.GetAllStaff(ticket.assignedStaffID, ticket.creatorID)
-					: Database.GetActiveStaff(ticket.assignedStaffID);
+				: Database.GetActiveStaff(ticket.assignedStaffID, ticket.creatorID);
 
 			// Randomize the list before checking for roles in order to reduce number of API calls
-				staffMembers = Utilities.RandomizeList(staffMembers);
+			staffMembers.Shuffle();
 
 			// Get the first staff member that has the role
 			foreach (Database.StaffMember sm in staffMembers)
@@ -136,7 +96,7 @@ namespace SupportChild.Commands
 				try
 				{
 					DiscordMember verifiedMember = await command.Guild.GetMemberAsync(sm.userID);
-						if (verifiedMember?.Roles?.Any(role => role.Id == roleID) ?? false)
+					if (verifiedMember?.Roles?.Any(role => role.Id == targetRole.Id) ?? false)
 					{
 						return verifiedMember;
 					}
@@ -149,15 +109,14 @@ namespace SupportChild.Commands
 		}
 		else // No role was specified, any active staff will be picked
 		{
-				Database.StaffMember staffEntry = Database.GetRandomActiveStaff(ticket.assignedStaffID);
+			Database.StaffMember staffEntry = Database.GetRandomActiveStaff(ticket.assignedStaffID, ticket.creatorID);
 			if (staffEntry == null)
 			{
-					DiscordEmbed error = new DiscordEmbedBuilder
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Red,
 					Description = "Error: There are no other staff members to choose from."
-					};
+				}, true);
-					await command.RespondAsync(error);
 				return null;
 			}
 
@@ -170,13 +129,11 @@ namespace SupportChild.Commands
 		}
 
 		// Send a more generic error if we get to this point and still haven't found the staff member
-			DiscordEmbed err = new DiscordEmbedBuilder
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
 		{
 			Color = DiscordColor.Red,
 			Description = "Error: Could not find an applicable staff member."
-			};
+		}, true);
-			await command.RespondAsync(err);
 		return null;
 	}
 }
-}

SupportChild/Commands/ReloadCommand.cs

@@ -1,38 +0,0 @@
-using System;
-using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
-using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
-
-namespace SupportChild.Commands
-{
-    public class ReloadCommand : BaseCommandModule
-    {
-        [Command("reload")]
-        public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-        {
-            // Check if the user has permission to use this command.
-            if (!Config.HasPermission(command.Member, "reload"))
-            {
-                DiscordEmbed error = new DiscordEmbedBuilder
-                {
-                    Color = DiscordColor.Red,
-                    Description = "You do not have permission to use this command."
-                };
-                await command.RespondAsync(error);
-                command.Client.Logger.Log(LogLevel.Information, "User tried to use the reload command but did not have permission.");
-                return;
-            }
-
-            DiscordEmbed message = new DiscordEmbedBuilder
-            {
-                Color = DiscordColor.Green,
-                Description = "Reloading bot application..."
-            };
-            await command.RespondAsync(message);
-            Console.WriteLine("Reloading bot...");
-            SupportChild.instance.Reload();
-        }
-    }
-}

SupportChild/Commands/RemoveCategoryCommand.cs

@@ -0,0 +1,41 @@
+using System.Threading.Tasks;
+using DSharpPlus.Entities;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
+
+namespace SupportChild.Commands;
+
+public class RemoveCategoryCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("removecategory", "Removes the ability for users to open tickets in a specific category.")]
+	public async Task OnExecute(InteractionContext command, [Option("Category", "The category to remove.")] DiscordChannel channel)
+	{
+		if (!Database.TryGetCategory(channel.Id, out Database.Category _))
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "That category is not registered."
+			}, true);
+			return;
+		}
+
+		if (Database.RemoveCategory(channel.Id))
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Green,
+				Description = "Category removed."
+			}, true);
+		}
+		else
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "Error: Failed removing the category from the database."
+			}, true);
+		}
+	}
+}

SupportChild/Commands/RemoveMessageCommand.cs

@@ -1,66 +1,41 @@
-using DSharpPlus.CommandsNext;
+using DSharpPlus.Entities;
-using DSharpPlus.CommandsNext.Attributes;
-using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 using System.Threading.Tasks;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-    public class RemoveMessageCommand : BaseCommandModule
-    {
-        [Command("removemessage")]
-        [Description("Removes a message from the 'say' command.")]
-        public async Task OnExecute(CommandContext command, string identifier)
-        {
-            // Check if the user has permission to use this command.
-            if (!Config.HasPermission(command.Member, "removemessage"))
-            {
-                DiscordEmbed error = new DiscordEmbedBuilder
-                {
-                    Color = DiscordColor.Red,
-                    Description = "You do not have permission to use this command."
-                };
-                await command.RespondAsync(error);
-                command.Client.Logger.Log(LogLevel.Information, "User tried to use the removemessage command but did not have permission.");
-                return;
-            }
 
+public class RemoveMessageCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("removemessage", "Removes a message from the 'say' command.")]
+	public async Task OnExecute(InteractionContext command, [Option("Identifier", "The identifier word used in the /say command.")] string identifier)
+	{
 		if (!Database.TryGetMessage(identifier.ToLower(), out Database.Message _))
 		{
-                DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "There is no message with that identifier."
-                };
+			}, true);
-                await command.RespondAsync(error);
 			return;
 		}
 
 		if (Database.RemoveMessage(identifier))
 		{
-                DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
 				Description = "Message removed."
-                };
+			}, true);
-                await command.RespondAsync(error);
-                return;
 		}
 		else
 		{
-                DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "Error: Failed removing the message from the database."
-                };
+			}, true);
-                await command.RespondAsync(error);
-                return;
-            }
-
 		}
 	}
 }

SupportChild/Commands/RemoveStaffCommand.cs

@@ -1,104 +1,49 @@
-using System;
+using System.Threading.Tasks;
-using System.Linq;
-using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 using MySql.Data.MySqlClient;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-	public class RemoveStaffCommand : BaseCommandModule
-	{
-		[Command("removestaff")]
-		[Cooldown(1, 5, CooldownBucketType.User)]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "removestaff"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the removestaff command but did not have permission.");
-				return;
-			}
 
-			ulong userID;
+public class RemoveStaffCommand : ApplicationCommandModule
-			string[] parsedMessage = Utilities.ParseIDs(command.RawArgumentString);
-
-			if (!parsedMessage.Any())
 {
-				userID = command.Member.Id;
+	[SlashRequireGuild]
-			}
+	[SlashCommand("removestaff", "Removes a staff member.")]
-			else if (!ulong.TryParse(parsedMessage[0], out userID))
+	public async Task OnExecute(InteractionContext command, [Option("User", "User to remove from staff.")] DiscordUser user)
 	{
-				DiscordEmbed error = new DiscordEmbedBuilder
+		if (!Database.IsStaff(user.Id))
 		{
-					Color = DiscordColor.Red,
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
-					Description = "Invalid ID/Mention. (Could not convert to numerical)"
-				};
-				await command.RespondAsync(error);
-				return;
-			}
-
-			try
-			{
-				await command.Client.GetUserAsync(userID);
-			}
-			catch (Exception)
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "Invalid ID/Mention. (Could not find user on Discord)"
-				};
-				await command.RespondAsync(error);
-				return;
-			}
-
-			if (!Database.IsStaff(userID))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "User is already not registered as staff."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
-			using (MySqlConnection c = Database.GetConnection())
+		await using MySqlConnection c = Database.GetConnection();
-			{
 		c.Open();
 		MySqlCommand deletion = new MySqlCommand(@"DELETE FROM staff WHERE user_id=@user_id", c);
-				deletion.Parameters.AddWithValue("@user_id", userID);
+		deletion.Parameters.AddWithValue("@user_id", user.Id);
 		deletion.Prepare();
 		deletion.ExecuteNonQuery();
 
-				DiscordEmbed message = new DiscordEmbedBuilder
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
 		{
 			Color = DiscordColor.Green,
 			Description = "User was removed from staff."
-				};
+		}, true);
-				await command.RespondAsync(message);
 
 		// Log it if the log channel exists
 		DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
 		if (logChannel != null)
 		{
-					DiscordEmbed logMessage = new DiscordEmbedBuilder
+			await logChannel.SendMessageAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-						Description = "User was removed from staff.\n",
+				Description = "User was removed from staff.\n"
-					};
+			});
-					await logChannel.SendMessageAsync(logMessage);
-				}
-			}
 		}
 	}
 }

SupportChild/Commands/SayCommand.cs

@@ -1,78 +1,29 @@
-using DSharpPlus.CommandsNext;
+using DSharpPlus.Entities;
-using DSharpPlus.CommandsNext.Attributes;
-using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-	public class SayCommand : BaseCommandModule
-	{
-		[Command("say")]
-		[Cooldown(1, 2, CooldownBucketType.Channel)]
-		[Description("Prints a message with information from staff.")]
-		public async Task OnExecute(CommandContext command, string identifier)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "say"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the say command but did not have permission.");
-				return;
-			}
 
-			if (!Database.TryGetMessage(identifier.ToLower(), out Database.Message message))
+public class SayCommand : ApplicationCommandModule
 {
-				DiscordEmbed error = new DiscordEmbedBuilder
+	[SlashRequireGuild]
+	[SlashCommand("say", "Prints a message with information from staff. Use without identifier to list all identifiers.")]
+	public async Task OnExecute(InteractionContext command, [Option("Identifier", "(Optional) The identifier word to summon a message.")] string identifier = null)
 	{
-					Color = DiscordColor.Red,
+		// Print list of all messages if no identifier is provided
-					Description = "There is no message with that identifier."
+		if (identifier == null)
-				};
-				await command.RespondAsync(error);
-				return;
-			}
-
-			DiscordEmbed reply = new DiscordEmbedBuilder
 		{
-				Color = DiscordColor.Red,
-				Description = message.message
-			};
-			await command.RespondAsync(reply);
-		}
-
-		[Command("say")]
-		[Cooldown(1, 2.0, CooldownBucketType.Channel)]
-		[Description("Prints a list of staff messages.")]
-		public async Task OnExecute(CommandContext command)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "say"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the say command but did not have permission.");
-				return;
-			}
-
-
 			List<Database.Message> messages = Database.GetAllMessages();
 			if (!messages.Any())
 			{
-				DiscordEmbed error = new DiscordEmbedBuilder()
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
-					.WithColor(DiscordColor.Red)
+				{
-					.WithDescription("There are no messages registered.");
+					Color = DiscordColor.Red,
-				await command.RespondAsync(error);
+					Description = "There are no messages registered."
+				}, true);
 				return;
 			}
 
@@ -85,12 +36,32 @@ namespace SupportChild.Commands
 			LinkedList<string> listMessages = Utilities.ParseListIntoMessages(listItems);
 			foreach (string listMessage in listMessages)
 			{
-				DiscordEmbed channelInfo = new DiscordEmbedBuilder()
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
-					.WithTitle("Available messages: ")
+				{
-					.WithColor(DiscordColor.Green)
+					Title = "Available messages: ",
-					.WithDescription(listMessage);
+					Color = DiscordColor.Green,
-				await command.RespondAsync(channelInfo);
+					Description = listMessage
-			}
+				}, true);
+			}
+		}
+		// Print specific message
+		else
+		{
+			if (!Database.TryGetMessage(identifier.ToLower(), out Database.Message message))
+			{
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
+				{
+					Color = DiscordColor.Red,
+					Description = "There is no message with that identifier."
+				}, true);
+				return;
+			}
+
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Cyan,
+				Description = message.message.Replace("\\n", "\n")
+			});
 		}
 	}
 }

SupportChild/Commands/SetSummaryCommand.cs

@@ -1,48 +1,30 @@
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 using MySql.Data.MySqlClient;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-    public class SetSummaryCommand : BaseCommandModule
-    {
-        [Command("setsummary")]
-        [Cooldown(1, 5, CooldownBucketType.User)]
-        public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-        {
-            // Check if the user has permission to use this command.
-            if (!Config.HasPermission(command.Member, "setsummary"))
-            {
-                DiscordEmbed error = new DiscordEmbedBuilder
-                {
-                    Color = DiscordColor.Red,
-                    Description = "You do not have permission to use this command."
-                };
-                await command.RespondAsync(error);
-                command.Client.Logger.Log(LogLevel.Information, "User tried to use the setsummary command but did not have permission.");
-                return;
-            }
 
+public class SetSummaryCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("setsummary", "Sets a ticket's summary for the summary command.")]
+	public async Task OnExecute(InteractionContext command, [Option("Summary", "The ticket summary text.")] string summary)
+	{
 		ulong channelID = command.Channel.Id;
 		// Check if ticket exists in the database
-            if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket ticket))
+		if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket _))
 		{
-                DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "This channel is not a ticket."
-                };
+			});
-                await command.RespondAsync(error);
 			return;
 		}
 
-            string summary = command.Message.Content.Replace(Config.prefix + "setsummary", "").Trim();
+		await using MySqlConnection c = Database.GetConnection();
-
-            using (MySqlConnection c = Database.GetConnection())
-            {
 		c.Open();
 		MySqlCommand update = new MySqlCommand(@"UPDATE tickets SET summary = @summary WHERE channel_id = @channel_id", c);
 		update.Parameters.AddWithValue("@summary", summary);
@@ -51,13 +33,10 @@ namespace SupportChild.Commands
 		update.ExecuteNonQuery();
 		update.Dispose();
 
-                DiscordEmbed message = new DiscordEmbedBuilder
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
 		{
 			Color = DiscordColor.Green,
 			Description = "Summary set."
-                };
+		}, true);
-                await command.RespondAsync(message);
-            }
-        }
 	}
 }

SupportChild/Commands/SetTicketCommand.cs

@@ -1,98 +0,0 @@
-using System.Linq;
-using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
-using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
-using MySql.Data.MySqlClient;
-
-namespace SupportChild.Commands
-{
-	public class SetTicketCommand :BaseCommandModule
-	{
-		[Command("setticket")]
-		[Description("Turns a channel into a ticket, warning: this will let anyone with write access delete the channel using the close command.")]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			using (MySqlConnection c = Database.GetConnection())
-			{
-				// Check if the user has permission to use this command.
-				if (!Config.HasPermission(command.Member, "setticket"))
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "You do not have permission to use this command."
-					};
-					await command.RespondAsync(error);
-					command.Client.Logger.Log(LogLevel.Information, "User tried to use the setticket command but did not have permission.");
-					return;
-				}
-
-				// Check if ticket exists in the database
-				if (Database.IsOpenTicket(command.Channel.Id))
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "This channel is already a ticket."
-					};
-					await command.RespondAsync(error);
-					return;
-				}
-
-				ulong userID;
-				string[] parsedMessage = Utilities.ParseIDs(command.RawArgumentString);
-
-				if (!parsedMessage.Any())
-				{
-					userID = command.Member.Id;
-				}
-				else if (!ulong.TryParse(parsedMessage[0], out userID))
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "Invalid ID/Mention. (Could not convert to numerical)"
-					};
-					await command.RespondAsync(error);
-					return;
-				}
-
-				DiscordUser user = await command.Client.GetUserAsync(userID);
-
-				if (user == null)
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "Invalid ID/Mention."
-					};
-					await command.RespondAsync(error);
-					return;
-				}
-
-				long id = Database.NewTicket(userID, 0, command.Channel.Id);
-				string ticketID = id.ToString("00000");
-				DiscordEmbed message = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Green,
-					Description = "Channel has been designated ticket " + ticketID + "."
-				};
-				await command.RespondAsync(message);
-
-				// Log it if the log channel exists
-				DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
-				if (logChannel != null)
-				{
-					DiscordEmbed logMessage = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Green,
-						Description = command.Channel.Mention + " has been designated ticket " + ticketID + " by " + command.Member.Mention + "."
-					};
-					await logChannel.SendMessageAsync(logMessage);
-				}
-			}
-		}
-	}
-}

SupportChild/Commands/StatusCommand.cs

@@ -1,41 +1,26 @@
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-    public class StatusCommand : BaseCommandModule
-    {
-        [Command("status")]
-        [Cooldown(1, 5, CooldownBucketType.User)]
-        public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-        {
-            // Check if the user has permission to use this command.
-            if (!Config.HasPermission(command.Member, "status"))
-            {
-                DiscordEmbed error = new DiscordEmbedBuilder
-                {
-                    Color = DiscordColor.Red,
-                    Description = "You do not have permission to use this command."
-                };
-                await command.RespondAsync(error);
-                command.Client.Logger.Log(LogLevel.Information, "User tried to use the status command but did not have permission.");
-                return;
-            }
 
+public class StatusCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("status", "Shows bot status and information.")]
+	public async Task OnExecute(InteractionContext command)
+	{
 		long openTickets = Database.GetNumberOfTickets();
 		long closedTickets = Database.GetNumberOfClosedTickets();
 
 		DiscordEmbed botInfo = new DiscordEmbedBuilder()
-                .WithAuthor("EmotionChild/SupportChild @ GitHub", "https://github.com/EmotionChild/SupportChild", "https://cdn.emotionchild.com/Ellie.png")
+			.WithAuthor("KarlofDuty/SupportBoi @ GitHub", "https://github.com/EmotionChild/SupportChild", "https://cdn.discordapp.com/attachments/765441543100170271/914327948667011132/Ellie_Concept_2_transparent_ver.png")
 			.WithTitle("Bot information")
 			.WithColor(DiscordColor.Cyan)
-                .AddField("Version:", SupportChild.GetVersion(), false)
+			.AddField("Version:", SupportChild.GetVersion())
 			.AddField("Open tickets:", openTickets + "", true)
-                .AddField("Closed tickets (1.1.0+ tickets only):", closedTickets + " ", true);
+			.AddField("Closed tickets:", closedTickets + " ", true);
-            await command.RespondAsync(botInfo);
+		await command.CreateResponseAsync(botInfo);
-        }
 	}
 }

SupportChild/Commands/SummaryCommand.cs

@@ -1,51 +1,35 @@
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-    public class SummaryCommand : BaseCommandModule
-    {
-        [Command("summary")]
-        [Cooldown(1, 5, CooldownBucketType.User)]
-        public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-        {
-            // Check if the user has permission to use this command.
-            if (!Config.HasPermission(command.Member, "summary"))
-            {
-                DiscordEmbed error = new DiscordEmbedBuilder
-                {
-                    Color = DiscordColor.Red,
-                    Description = "You do not have permission to use this command."
-                };
-                await command.RespondAsync(error);
-                command.Client.Logger.Log(LogLevel.Information, "User tried to use the summary command but did not have permission.");
-                return;
-            }
 
+public class SummaryCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("summary", "Lists tickets assigned to a user.")]
+	public async Task OnExecute(InteractionContext command)
+	{
 		if (Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket ticket))
 		{
 			DiscordEmbed channelInfo = new DiscordEmbedBuilder()
 				.WithTitle("Channel information")
 				.WithColor(DiscordColor.Cyan)
-                    .AddField("Ticket number:", ticket.id.ToString(), true)
+				.AddField("Ticket number:", ticket.id.ToString("00000"), true)
 				.AddField("Ticket creator:", $"<@{ticket.creatorID}>", true)
 				.AddField("Assigned staff:", ticket.assignedStaffID == 0 ? "Unassigned." : $"<@{ticket.assignedStaffID}>", true)
-                    .AddField("Creation time:", ticket.createdTime.ToString(Config.timestampFormat), true)
+				.AddField("Creation time:", ticket.DiscordRelativeTime(), true)
-                    .AddField("Summary:", string.IsNullOrEmpty(ticket.summary) ? "No summary." : ticket.summary, false);
+				.AddField("Summary:", string.IsNullOrEmpty(ticket.summary) ? "No summary." : ticket.summary.Replace("\\n", "\n"));
-                await command.RespondAsync(channelInfo);
+			await command.CreateResponseAsync(channelInfo);
 		}
 		else
 		{
-                DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "This channel is not a ticket."
-                };
+			}, true);
-                await command.RespondAsync(error);
-            }
 		}
 	}
 }

SupportChild/Commands/ToggleActiveCommand.cs

@@ -1,78 +1,44 @@
-using System.Linq;
+using System.Threading.Tasks;
-using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
-using MySql.Data.MySqlClient;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-	public class ToggleActiveCommand : BaseCommandModule
-	{
-		[Command("toggleactive")]
-		[Aliases("ta")]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			using (MySqlConnection c = Database.GetConnection())
-			{
-				// Check if the user has permission to use this command.
-				if (!Config.HasPermission(command.Member, "toggleactive"))
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "You do not have permission to use this command."
-					};
-					await command.RespondAsync(error);
-					command.Client.Logger.Log(LogLevel.Information, "User tried to use the toggleactive command but did not have permission.");
-					return;
-				}
 
-				ulong staffID;
+public class ToggleActiveCommand : ApplicationCommandModule
-				string[] parsedMessage = Utilities.ParseIDs(command.RawArgumentString);
-
-				if (!parsedMessage.Any())
 {
-					staffID = command.Member.Id;
+	[SlashRequireGuild]
-				}
+	[SlashCommand("toggleactive", "Toggles active status for a staff member.")]
-				else if (!ulong.TryParse(parsedMessage[0], out staffID))
+	public async Task OnExecute(InteractionContext command, [Option("User", "(Optional) Staff member to toggle activity for.")] DiscordUser user = null)
 	{
-					DiscordEmbed error = new DiscordEmbedBuilder
+		DiscordUser staffUser = user == null ? command.User : user;
-					{
-						Color = DiscordColor.Red,
-						Description = "Invalid ID/Mention. (Could not convert to numerical)"
-					};
-					await command.RespondAsync(error);
-					return;
-				}
 
 		// Check if ticket exists in the database
-				if (!Database.TryGetStaff(staffID, out Database.StaffMember staffMember))
+		if (!Database.TryGetStaff(staffUser.Id, out Database.StaffMember staffMember))
 		{
-					DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-						Description = "You have not been registered as staff."
+				Description = user == null ? "You have not been registered as staff." : "The user is not registered as staff."
-					};
+			}, true);
-					await command.RespondAsync(error);
 			return;
 		}
 
-				c.Open();
+		if (Database.SetStaffActive(staffUser.Id, !staffMember.active))
-				MySqlCommand update = new MySqlCommand(@"UPDATE staff SET active = @active WHERE user_id = @user_id", c);
+		{
-				update.Parameters.AddWithValue("@user_id", staffID);
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
-				update.Parameters.AddWithValue("@active", !staffMember.active);
-				update.Prepare();
-				update.ExecuteNonQuery();
-
-				DiscordEmbed message = new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
 				Description = staffMember.active ? "Staff member is now set as inactive and will no longer be randomly assigned any support tickets." : "Staff member is now set as active and will be randomly assigned support tickets again."
-				};
+			}, true);
-				await command.RespondAsync(message);
+		}
-			}
+		else
+		{
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
+			{
+				Color = DiscordColor.Red,
+				Description = "Error: Unable to update active status in database."
+			}, true);
 		}
 	}
 }

SupportChild/Commands/TranscriptCommand.cs

@@ -2,39 +2,22 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
 using DSharpPlus.Exceptions;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-	public class TranscriptCommand : BaseCommandModule
-	{
-		[Command("transcript")]
-		[Cooldown(1, 5, CooldownBucketType.User)]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "transcript"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the transcript command but did not have permission.");
-				return;
-			}
 
+public class TranscriptCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("transcript", "Creates a transcript of a ticket.")]
+	public async Task OnExecute(InteractionContext command, [Option("Ticket", "(Optional) Ticket number to get transcript of.")] long ticketID = 0)
+	{
+		await command.DeferAsync(true);
 		Database.Ticket ticket;
-			string strippedMessage = command.Message.Content.Replace(Config.prefix, "");
+		if (ticketID == 0) // If there are no arguments use current channel
-			string[] parsedMessage = strippedMessage.Replace("<@!", "").Replace("<@", "").Replace(">", "").Split();
-
-			// If there are no arguments use current channel
-			if (parsedMessage.Length < 2)
 		{
 			if (Database.TryGetOpenTicket(command.Channel.Id, out ticket))
 			{
@@ -44,42 +27,28 @@ namespace SupportChild.Commands
 				}
 				catch (Exception)
 				{
-						DiscordEmbed error = new DiscordEmbedBuilder
+					await command.EditResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
 					{
 						Color = DiscordColor.Red,
 						Description = "ERROR: Could not save transcript file. Aborting..."
-						};
+					}));
-						await command.RespondAsync(error);
 					throw;
 				}
 			}
 			else
 			{
-					DiscordEmbed error = new DiscordEmbedBuilder
+				await command.EditResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Red,
 					Description = "This channel is not a ticket."
-					};
+				}));
-					await command.RespondAsync(error);
 				return;
 			}
 		}
 		else
 		{
-				// Check if argument is numerical, if not abort
-				if (!uint.TryParse(parsedMessage[1], out uint ticketID))
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "Argument must be a number."
-					};
-					await command.RespondAsync(error);
-					return;
-				}
-
 			// If the ticket is still open, generate a new fresh transcript
-				if (Database.TryGetOpenTicketByID(ticketID, out ticket) && ticket?.creatorID == command.Member.Id)
+			if (Database.TryGetOpenTicketByID((uint)ticketID, out ticket) && ticket?.creatorID == command.Member.Id)
 			{
 				try
 				{
@@ -87,25 +56,23 @@ namespace SupportChild.Commands
 				}
 				catch (Exception)
 				{
-						DiscordEmbed error = new DiscordEmbedBuilder
+					await command.EditResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
 					{
 						Color = DiscordColor.Red,
 						Description = "ERROR: Could not save transcript file. Aborting..."
-						};
+					}));
-						await command.RespondAsync(error);
 					throw;
 				}
 
 			}
 			// If there is no open or closed ticket, send an error. If there is a closed ticket we will simply use the old transcript from when the ticket was closed.
-				else if (!Database.TryGetClosedTicket(ticketID, out ticket) || (ticket?.creatorID != command.Member.Id && !Database.IsStaff(command.Member.Id)))
+			else if (!Database.TryGetClosedTicket((uint)ticketID, out ticket) || (ticket?.creatorID != command.Member.Id && !Database.IsStaff(command.Member.Id)))
 			{
-					DiscordEmbed error = new DiscordEmbedBuilder
+				await command.EditResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Red,
-						Description = "Could not find a closed ticket with that number which you opened." + (Config.HasPermission(command.Member, "list") ? "\n(Use the " + Config.prefix + "list command to see all your tickets)" : "")
+					Description = "Could not find a closed ticket with that number which you opened.\n(Use the /list command to see all your tickets)"
-					};
+				}));
-					await command.RespondAsync(error);
 				return;
 			}
 		}
@@ -114,59 +81,49 @@ namespace SupportChild.Commands
 		DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
 		if (logChannel != null)
 		{
-				DiscordEmbed embed = new DiscordEmbedBuilder
+			await using FileStream file = new FileStream(Transcriber.GetPath(ticket.id), FileMode.Open, FileAccess.Read);
+
+			DiscordMessageBuilder message = new DiscordMessageBuilder();
+			message.WithEmbed(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
 				Description = "Ticket " + ticket.id.ToString("00000") + " transcript generated by " + command.Member.Mention + ".\n",
 				Footer = new DiscordEmbedBuilder.EmbedFooter { Text = '#' + command.Channel.Name }
-				};
+			});
-
+			message.WithFiles(new Dictionary<string, Stream> { { Transcriber.GetFilename(ticket.id), file } });
-				using (FileStream file = new FileStream(Transcriber.GetPath(ticket.id), FileMode.Open, FileAccess.Read))
-				{
-					DiscordMessageBuilder message = new DiscordMessageBuilder();
-					message.WithEmbed(embed);
-					message.WithFiles(new Dictionary<string, Stream>() { { Transcriber.GetFilename(ticket.id), file } });
 
 			await logChannel.SendMessageAsync(message);
 		}
-			}
 
 		try
 		{
-				// Send transcript privately
+			// Send transcript in a direct message
-				DiscordEmbed directMessageEmbed = new DiscordEmbedBuilder
+			await using FileStream file = new FileStream(Transcriber.GetPath(ticket.id), FileMode.Open, FileAccess.Read);
+
+			DiscordMessageBuilder directMessage = new DiscordMessageBuilder();
+			directMessage.WithEmbed(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-					Description = "Transcript generated, " + command.Member.Mention + "!\n"
+				Description = "Transcript generated!\n"
-				};
+			});
-
+			directMessage.WithFiles(new Dictionary<string, Stream> { { Transcriber.GetFilename(ticket.id), file } });
-				using (FileStream file = new FileStream(Transcriber.GetPath(ticket.id), FileMode.Open, FileAccess.Read))
-				{
-					DiscordMessageBuilder directMessage = new DiscordMessageBuilder();
-					directMessage.WithEmbed(directMessageEmbed);
-					directMessage.WithFiles(new Dictionary<string, Stream>() { { Transcriber.GetFilename(ticket.id), file } });
 
 			await command.Member.SendMessageAsync(directMessage);
 		}
-
-				// Respond to message directly
-				DiscordEmbed response = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Green,
-					Description = "Transcript sent, " + command.Member.Mention + "!\n"
-				};
-				await command.RespondAsync(response);
-			}
 		catch (UnauthorizedException)
 		{
-				// Send transcript privately
+			await command.EditResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
-				DiscordEmbed error = new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-					Description = "Not allowed to send direct message to you, " + command.Member.Mention + ", please check your privacy settings.\n"
+				Description = "Not allowed to send direct message to you, please check your privacy settings.\n"
-				};
+			}));
-				await command.RespondAsync(error);
+			return;
-			}
+		}
-		}
+
+		await command.EditResponseAsync(new DiscordWebhookBuilder().AddEmbed(new DiscordEmbedBuilder
+		{
+			Color = DiscordColor.Green,
+			Description = "Transcript sent!\n"
+		}));
 	}
 }

SupportChild/Commands/UnassignComand.cs

@@ -1,71 +1,52 @@
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
-{
-	public class UnassignCommand : BaseCommandModule
-	{
-		[Command("unassign")]
-		[Description("Unassigns a staff member from a ticket.")]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			// Check if the user has permission to use this command.
-			if (!Config.HasPermission(command.Member, "unassign"))
-			{
-				DiscordEmbed error = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
-				};
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the unassign command but did not have permission.");
-				return;
-			}
 
+public class UnassignCommand : ApplicationCommandModule
+{
+	[SlashRequireGuild]
+	[SlashCommand("unassign", "Unassigns a staff member from a ticket.")]
+	public async Task OnExecute(InteractionContext command)
+	{
 		// Check if ticket exists in the database
 		if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket ticket))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
 				Description = "This channel is not a ticket."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
 		if (!Database.UnassignStaff(ticket))
 		{
-				DiscordEmbed error = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-					Description = "Error: Failed to unassign staff from ticket."
+				Description = "Error: Failed to unassign staff member from ticket."
-				};
+			}, true);
-				await command.RespondAsync(error);
 			return;
 		}
 
-			DiscordEmbed message = new DiscordEmbedBuilder
+		await command.CreateResponseAsync(new DiscordEmbedBuilder
 		{
 			Color = DiscordColor.Green,
-				Description = "Unassigned staff from ticket."
+			Description = "Unassigned staff member from ticket."
-			};
+		});
-			await command.RespondAsync(message);
 
 		// Log it if the log channel exists
 		DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
 		if (logChannel != null)
 		{
-				DiscordEmbed logMessage = new DiscordEmbedBuilder
+			await logChannel.SendMessageAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-					Description = "Staff was unassigned from " + command.Channel.Mention + " by " + command.Member.Mention + "."
+				Description = "Staff member was unassigned from " + command.Channel.Mention + " by " + command.Member.Mention + "."
-				};
+			});
-				await logChannel.SendMessageAsync(logMessage);
-			}
 		}
 	}
 }

SupportChild/Commands/UnblacklistCommand.cs

@@ -1,99 +1,54 @@
 using System;
 using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
 using DSharpPlus.Entities;
-using DSharpPlus.Exceptions;
+using DSharpPlus.SlashCommands;
-using Microsoft.Extensions.Logging;
+using DSharpPlus.SlashCommands.Attributes;
 
-namespace SupportChild.Commands
+namespace SupportChild.Commands;
+
+public class UnblacklistCommand : ApplicationCommandModule
 {
-	public class UnblacklistCommand : BaseCommandModule
+	[SlashRequireGuild]
+	[SlashCommand("unblacklist", "Unblacklists a user from opening tickets.")]
+	public async Task OnExecute(InteractionContext command, [Option("User", "User to remove from blacklist.")] DiscordUser user)
 	{
-		[Command("unblacklist")]
+		try
-		[Description("Un-blacklists a user from opening tickets.")]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
 		{
-			// Check if the user has permission to use this command.
+			if (!Database.Unblacklist(user.Id))
-			if (!Config.HasPermission(command.Member, "unblacklist"))
 			{
-				DiscordEmbed error = new DiscordEmbedBuilder
+				await command.CreateResponseAsync(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Red,
-					Description = "You do not have permission to use this command."
+					Description = user.Mention + " is not blacklisted."
-				};
+				}, true);
-				await command.RespondAsync(error);
-				command.Client.Logger.Log(LogLevel.Information, "User tried to use the unblacklist command but did not have permission.");
 				return;
 			}
 
-			string[] words = Utilities.ParseIDs(command.RawArgumentString);
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
-			foreach (string word in words)
-			{
-				if (ulong.TryParse(word, out ulong userId))
-				{
-					DiscordUser blacklistedUser = null;
-					try
-					{
-						blacklistedUser = await command.Client.GetUserAsync(userId);
-					}
-					catch (NotFoundException) { }
-
-					if (blacklistedUser == null)
-					{
-						DiscordEmbed message = new DiscordEmbedBuilder
-						{
-							Color = DiscordColor.Red,
-							Description = "Error: Could not find user."
-						};
-						await command.RespondAsync(message);
-						continue;
-					}
-
-					try
-					{
-						if (!Database.Unblacklist(blacklistedUser.Id))
-						{
-							DiscordEmbed error = new DiscordEmbedBuilder
-							{
-								Color = DiscordColor.Red,
-								Description = blacklistedUser.Mention + " is not blacklisted."
-							};
-							await command.RespondAsync(error);
-							continue;
-						}
-
-						DiscordEmbed message = new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Green,
-							Description = "Removed " + blacklistedUser.Mention + " from blacklist."
+				Description = "Removed " + user.Mention + " from blacklist."
-						};
+			}, true);
-						await command.RespondAsync(message);
 
 			// Log it if the log channel exists
 			DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
 			if (logChannel != null)
 			{
-							DiscordEmbed logMessage = new DiscordEmbedBuilder
+				await logChannel.SendMessageAsync(new DiscordEmbedBuilder
 				{
 					Color = DiscordColor.Green,
-								Description = blacklistedUser.Mention + " was unblacklisted from opening tickets by " + command.Member.Mention + "."
+					Description = user.Mention + " was unblacklisted from opening tickets by " + command.Member.Mention + "."
-							};
+				});
-							await logChannel.SendMessageAsync(logMessage);
 			}
 		}
 		catch (Exception)
 		{
-						DiscordEmbed message = new DiscordEmbedBuilder
+			await command.CreateResponseAsync(new DiscordEmbedBuilder
 			{
 				Color = DiscordColor.Red,
-							Description = "Error occured while removing " + blacklistedUser.Mention + " from blacklist."
+				Description = "Error occured while removing " + user.Mention + " from blacklist."
-						};
+			}, true);
-						await command.RespondAsync(message);
 			throw;
 		}
 	}
 }
-		}
-	}
-}

SupportChild/Commands/UnsetTicketCommand.cs

@@ -1,70 +0,0 @@
-using System.Threading.Tasks;
-using DSharpPlus.CommandsNext;
-using DSharpPlus.CommandsNext.Attributes;
-using DSharpPlus.Entities;
-using Microsoft.Extensions.Logging;
-using MySql.Data.MySqlClient;
-
-namespace SupportChild.Commands
-{
-	public class UnsetTicketCommand : BaseCommandModule
-	{
-		[Command("unsetticket")]
-		[Description(
-			"Deletes a channel from the ticket system without deleting the channel.")]
-		public async Task OnExecute(CommandContext command, [RemainingText] string commandArgs)
-		{
-			using (MySqlConnection c = Database.GetConnection())
-			{
-				// Check if the user has permission to use this command.
-				if (!Config.HasPermission(command.Member, "unsetticket"))
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "You do not have permission to use this command."
-					};
-					await command.RespondAsync(error);
-					command.Client.Logger.Log(LogLevel.Information, "User tried to use the unsetticket command but did not have permission.");
-					return;
-				}
-
-				// Check if ticket exists in the database
-				if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket ticket))
-				{
-					DiscordEmbed error = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Red,
-						Description = "This channel is not a ticket."
-					};
-					await command.RespondAsync(error);
-					return;
-				}
-
-				c.Open();
-				MySqlCommand deletion = new MySqlCommand(@"DELETE FROM tickets WHERE channel_id=@channel_id", c);
-				deletion.Parameters.AddWithValue("@channel_id", command.Channel.Id);
-				deletion.Prepare();
-				deletion.ExecuteNonQuery();
-				DiscordEmbed message = new DiscordEmbedBuilder
-				{
-					Color = DiscordColor.Green,
-					Description = "Channel has been undesignated as a ticket."
-				};
-				await command.RespondAsync(message);
-
-				// Log it if the log channel exists
-				DiscordChannel logChannel = command.Guild.GetChannel(Config.logChannel);
-				if (logChannel != null)
-				{
-					DiscordEmbed logMessage = new DiscordEmbedBuilder
-					{
-						Color = DiscordColor.Green,
-						Description = command.Channel.Mention + " has been undesignated as a ticket by " + command.Member.Mention + "."
-					};
-					await logChannel.SendMessageAsync(logMessage);
-				}
-			}
-		}
-	}
-}