1 files changed, 39 insertions, 0 deletions
diff --git a/src/gateway/events/Close.ts b/src/gateway/events/Close.ts
new file mode 100644
index 00000000..34831eab
--- /dev/null
+++ b/src/gateway/events/Close.ts
@@ -0,0 +1,39 @@
+import { WebSocket } from "@fosscord/gateway";
+import { emitEvent, PresenceUpdateEvent, PrivateSessionProjection, Session, SessionsReplace, User } from "@fosscord/util";
+
+export async function Close(this: WebSocket, code: number, reason: string) {
+	console.log("[WebSocket] closed", code, reason);
+	if (this.heartbeatTimeout) clearTimeout(this.heartbeatTimeout);
+	if (this.readyTimeout) clearTimeout(this.readyTimeout);
+	this.deflate?.close();
+	this.removeAllListeners();
+
+	if (this.session_id) {
+		await Session.delete({ session_id: this.session_id });
+		const sessions = await Session.find({
+			where: { user_id: this.user_id },
+			select: PrivateSessionProjection
+		});
+		await emitEvent({
+			event: "SESSIONS_REPLACE",
+			user_id: this.user_id,
+			data: sessions
+		} as SessionsReplace);
+		const session = sessions.first() || {
+			activities: [],
+			client_info: {},
+			status: "offline"
+		};
+
+		await emitEvent({
+			event: "PRESENCE_UPDATE",
+			user_id: this.user_id,
+			data: {
+				user: await User.getPublicUser(this.user_id),
+				activities: session.activities,
+				client_status: session?.client_info,
+				status: session.status
+			}
+		} as PresenceUpdateEvent);
+	}
+}