From 345391fd8c579614491951f8650408f2e074fe5e Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Sat, 23 Sep 2023 23:00:58 +0200
Subject: chat control messages

---
 client-web/source/chat.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'client-web/source/chat.ts')

diff --git a/client-web/source/chat.ts b/client-web/source/chat.ts
index a28f6c7..6025878 100644
--- a/client-web/source/chat.ts
+++ b/client-web/source/chat.ts
@@ -16,6 +16,11 @@ import { User } from "./user/mod.ts";
 
 export let GLOBAL_CHAT: Chat;
 
+interface ControlMessage {
+    join?: User,
+    leave?: User,
+}
+
 export class Chat {
     messages: HTMLElement
     controls: HTMLElement
@@ -77,6 +82,12 @@ export class Chat {
         this.messages.firstChild?.remove()
     }
 
+    add_control_message(m: ControlMessage) {
+        const el = e("div", { class: ["message", "control-message"] }, e("span", { class: "author" }, m.join?.display_name ?? m.leave?.display_name ?? ""), ` ${m.join ? "joined" : "left"} the room.`)
+        this.messages.append(el)
+        el.scrollIntoView({ block: "end", behavior: "smooth", inline: "end" })
+    }
+
     add_message(sender: User, message: ChatMessage) {
         const els = []
         if (message.text) els.push(e("span", { class: "text" }, message.text))
-- 
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