From 646bb12a68fbccdfd85d7ba9c3e2eba70f12a880 Mon Sep 17 00:00:00 2001
From: Karl Essinger <xkaess22@gmail.com>
Date: Sun, 29 Sep 2024 18:17:33 +0200
Subject: [PATCH] Added pagination to say list

---
 Commands/CloseCommand.cs |  2 +-
 Commands/SayCommand.cs   | 97 ++++++++++++++++++++++++----------------
 2 files changed, 60 insertions(+), 39 deletions(-)

diff --git a/Commands/CloseCommand.cs b/Commands/CloseCommand.cs
index 857ff81..5ef0701 100644
--- a/Commands/CloseCommand.cs
+++ b/Commands/CloseCommand.cs
@@ -16,7 +16,7 @@ public class CloseCommand : ApplicationCommandModule
 
     [SlashRequireGuild]
     [SlashCommand("close", "Closes a ticket.")]
-    public async Task OnExecute(InteractionContext command, [Option("Reason", "Reason for closing the ticket.")] string reason = "")
+    public async Task OnExecute(InteractionContext command, [Option("Reason", "(Optional) Reason for closing the ticket.")] string reason = "")
     {
         // Check if ticket exists in the database
         if (!Database.TryGetOpenTicket(command.Channel.Id, out Database.Ticket _))
diff --git a/Commands/SayCommand.cs b/Commands/SayCommand.cs
index 112afdb..fa5e09b 100644
--- a/Commands/SayCommand.cs
+++ b/Commands/SayCommand.cs
@@ -1,7 +1,8 @@
 using DSharpPlus.Entities;
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading.Tasks;
+using DSharpPlus.Interactivity;
+using DSharpPlus.Interactivity.Extensions;
 using DSharpPlus.SlashCommands;
 using DSharpPlus.SlashCommands.Attributes;
 
@@ -16,52 +17,72 @@ public async Task OnExecute(InteractionContext command, [Option("Identifier", "(
         // Print list of all messages if no identifier is provided
         if (identifier == null)
         {
-            List<Database.Message> messages = Database.GetAllMessages();
-            if (!messages.Any())
-            {
-                await command.CreateResponseAsync(new DiscordEmbedBuilder
-                {
-                    Color = DiscordColor.Red,
-                    Description = "There are no messages registered."
-                }, true);
-                return;
-            }
+            SendMessageList(command);
+            return;
+        }
 
-            List<string> listItems = new List<string>();
-            foreach (Database.Message message in messages)
+        if (!Database.TryGetMessage(identifier.ToLower(), out Database.Message message))
+        {
+            await command.CreateResponseAsync(new DiscordEmbedBuilder
             {
-                listItems.Add("**" + message.identifier + "** Added by <@" + message.userID + ">\n");
-            }
+                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")
+        });
+    }
 
-            LinkedList<string> listMessages = Utilities.ParseListIntoMessages(listItems);
-            foreach (string listMessage in listMessages)
+    private static async void SendMessageList(InteractionContext command)
+    {
+        List<Database.Message> messages = Database.GetAllMessages();
+        if (messages.Count == 0)
+        {
+            await command.CreateResponseAsync(new DiscordEmbedBuilder
             {
-                await command.CreateResponseAsync(new DiscordEmbedBuilder
-                {
-                    Title = "Available messages: ",
-                    Color = DiscordColor.Green,
-                    Description = listMessage
-                }, true);
-            }
+                Color = DiscordColor.Red,
+                Description = "There are no messages registered."
+            }, true);
+            return;
+        }
+
+        List<string> listItems = [];
+        foreach (Database.Message message in messages)
+        {
+            listItems.Add("**" + message.identifier + "** Added by <@" + message.userID + ">\n");
         }
-        // Print specific message
-        else
+
+        List<DiscordEmbedBuilder> embeds = [];
+        foreach (string message in Utilities.ParseListIntoMessages(listItems))
         {
-            if (!Database.TryGetMessage(identifier.ToLower(), out Database.Message message))
+            embeds.Add(new DiscordEmbedBuilder
             {
-                await command.CreateResponseAsync(new DiscordEmbedBuilder
-                {
-                    Color = DiscordColor.Red,
-                    Description = "There is no message with that identifier."
-                }, true);
-                return;
-            }
+                Title = "Available messages:",
+                Color = DiscordColor.Green,
+                Description = message
+            });
+        }
 
-            await command.CreateResponseAsync(new DiscordEmbedBuilder
+        // Add the footers
+        for (int i = 0; i < embeds.Count; i++)
+        {
+            embeds[i].Footer = new DiscordEmbedBuilder.EmbedFooter
             {
-                Color = DiscordColor.Cyan,
-                Description = message.message.Replace("\\n", "\n")
-            });
+                Text = $"Page {i + 1} / {embeds.Count}"
+            };
+        }
+
+        List<Page> listPages = [];
+        foreach (DiscordEmbedBuilder embed in embeds)
+        {
+            listPages.Add(new Page("", embed));
         }
+
+        await command.Interaction.SendPaginatedResponseAsync(true, command.User, listPages);
     }
 }
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