From 6c542c0ccca0327896ef895f9de02a76869ea311 Mon Sep 17 00:00:00 2001
From: azyges <229218900+azyges@users.noreply.github.com>
Date: Thu, 2 Oct 2025 09:16:40 +0900
Subject: [PATCH] pair notification method + dto

---
 LightlessSyncAPI/Dto/User/UserPairNotificationDto.cs | 10 ++++++++++
 LightlessSyncAPI/SignalR/ILightlessHub.cs            |  1 +
 2 files changed, 11 insertions(+)
 create mode 100644 LightlessSyncAPI/Dto/User/UserPairNotificationDto.cs

diff --git a/LightlessSyncAPI/Dto/User/UserPairNotificationDto.cs b/LightlessSyncAPI/Dto/User/UserPairNotificationDto.cs
new file mode 100644
index 0000000..8cf52a4
--- /dev/null
+++ b/LightlessSyncAPI/Dto/User/UserPairNotificationDto.cs
@@ -0,0 +1,10 @@
+using MessagePack;
+
+namespace LightlessSync.API.Dto.User;
+
+[MessagePackObject(keyAsPropertyName: true)]
+public sealed class UserPairNotificationDto
+{
+    public required string myHashedCid { get; init; }
+    public required string message { get; init; }
+}
\ No newline at end of file
diff --git a/LightlessSyncAPI/SignalR/ILightlessHub.cs b/LightlessSyncAPI/SignalR/ILightlessHub.cs
index eddca39..e96513c 100644
--- a/LightlessSyncAPI/SignalR/ILightlessHub.cs
+++ b/LightlessSyncAPI/SignalR/ILightlessHub.cs
@@ -24,6 +24,7 @@ public interface ILightlessHub
     Task Client_GroupSendProfile (GroupProfileDto groupInfo);
     Task Client_GroupSendInfo(GroupInfoDto groupInfo);
     Task Client_ReceiveServerMessage(MessageSeverity messageSeverity, string message);
+    Task Client_ReceiveBroadcastPairRequest(UserPairNotificationDto dto);
     Task Client_UpdateSystemInfo(SystemInfoDto systemInfo);
     Task Client_UserAddClientPair(UserPairDto dto);
     Task Client_UserReceiveCharacterData(OnlineUserCharaDataDto dataDto);