add untested attestation feature

src/common.js

@@ -1,3 +1,4 @@
+import { gatewayServer } from "./commonservers.js";
 import { discordToken, logContextMap, watchedGuildIds } from "./config.js";
 import DiscordClient from "./DiscordClient.js";
 import WatchedGuild from "./WatchedGuild.js";
@@ -50,4 +51,33 @@ bot.once("READY", () => {
         watchedGuild.discordConnect(bot);
         guildMap.set(id, watchedGuild);
     });
+
+    bot.on("MESSAGE_CREATE", (message) => {
+        if (message.content === "!:bridge-attest") {
+            let clientsString = "";
+            gatewayServer.wss.clients.forEach((client) => {
+                if (client.state && client.state.authenticated && client.state.user && client.state.user.username) {
+                    clientsString += `**${client.state.user.username}** |`;
+                }
+            });
+
+            bot.api(["POST", `/channels/${message.channel_id}/messages`], {
+                embeds: [
+                    {
+                        title: "Bridge Attestation",
+                        fields: [
+                            {
+                                name: "Connected Clients Count",
+                                value: gatewayServer.wss.clients.size
+                            },
+                            {
+                                name: "Connected Clients",
+                                value: clientsString === "" ? "[no connected clients]" : clientsString
+                            }
+                        ]
+                    }
+                ]
+            })
+        }
+    });
 });