Merge pull request #2 from approvers/feature/rinia/interact/001

Interact: メンションされたら返信する機能を実装

DiscordEntry.cs

@@ -16,6 +16,13 @@ private static async Task OnMessageReceived(SocketMessage message)
         // botは弾く
         if (message is not SocketUserMessage userMessage || userMessage.Author.IsBot) return;
 
+        if (userMessage.MentionedUsers.Any(x => x.Id == DiscordManager.Client.CurrentUser.Id))
+        {
+            // 返信
+            await DiscordManager.ExecuteAsync<InteractReplyPresenter>(userMessage);
+            return;
+        }
+
         // 発言
         await DiscordManager.ExecuteAsync<RareReplyPresenter>(userMessage);
     }

Events/InteractReplyPresenter.cs

@@ -0,0 +1,17 @@
+using Approvers.King.Common;
+using Discord;
+
+namespace Approvers.King.Events;
+
+public class InteractReplyPresenter : DiscordMessagePresenterBase
+{
+    protected override async Task MainAsync()
+    {
+        await Task.Delay(TimeSpan.FromSeconds(RandomUtility.GetRandomFloat(MasterManager.ReplyMaxDelay)));
+        using (Message.Channel.EnterTypingState())
+        {
+            await Task.Delay(TimeSpan.FromSeconds(RandomUtility.GetRandomFloat(MasterManager.TypingMaxDelay)));
+            await Message.ReplyAsync(MessageUtility.PickRandomMessage());
+        }
+    }
+}

Events/RareReplyPresenter.cs

@@ -13,22 +13,7 @@ protected override async Task MainAsync()
         using (Message.Channel.EnterTypingState())
         {
             await Task.Delay(TimeSpan.FromSeconds(RandomUtility.GetRandomFloat(MasterManager.TypingMaxDelay)));
-            await Message.ReplyAsync(PickRandomMessage());
+            await Message.ReplyAsync(MessageUtility.PickRandomMessage());
         }
     }
-
-    private static string PickRandomMessage()
-    {
-        var totalRate = MasterManager.ReplyMessages.Sum(x => x.rate);
-        var value = RandomUtility.GetRandomFloat(totalRate);
-
-        foreach (var (rate, message) in MasterManager.ReplyMessages)
-        {
-            if (value < rate) return message;
-
-            value -= rate;
-        }
-
-        return MasterManager.ReplyMessages[^1].message;
-    }
 }

Events/ReplyUtility.cs

@@ -0,0 +1,21 @@
+using Approvers.King.Common;
+
+namespace Approvers.King.Events;
+
+public static class MessageUtility
+{
+    public static string PickRandomMessage()
+    {
+        var totalRate = MasterManager.ReplyMessages.Sum(x => x.rate);
+        var value = RandomUtility.GetRandomFloat(totalRate);
+
+        foreach (var (rate, message) in MasterManager.ReplyMessages)
+        {
+            if (value < rate) return message;
+
+            value -= rate;
+        }
+
+        return MasterManager.ReplyMessages[^1].message;
+    }
+}