From 500c9c83ee9be568377df44b7df6e5d8bd45f657 Mon Sep 17 00:00:00 2001
From: tiennm99 <tiennm99@outlook.com>
Date: Thu, 9 Apr 2026 12:16:45 +0700
Subject: [PATCH] feat: add /info command to show chat ID and subscription
 status

---
 scripts/setup-bot.js     |  1 +
 src/bot-commands.js      | 22 ++++++++++++++++++++++
 src/bot-info-commands.js |  2 ++
 3 files changed, 25 insertions(+)

diff --git a/scripts/setup-bot.js b/scripts/setup-bot.js
index 27db724..4e1faa8 100644
--- a/scripts/setup-bot.js
+++ b/scripts/setup-bot.js
@@ -11,6 +11,7 @@ const BOT_COMMANDS = [
   { command: "status", description: "Current system status" },
   { command: "subscribe", description: "Set notification preferences" },
   { command: "history", description: "Recent incidents" },
+  { command: "info", description: "Chat ID & subscription info" },
   { command: "uptime", description: "Component health overview" },
 ];
 
diff --git a/src/bot-commands.js b/src/bot-commands.js
index 1f8693c..6cd8d0b 100644
--- a/src/bot-commands.js
+++ b/src/bot-commands.js
@@ -132,6 +132,27 @@ function createBot(token) {
     });
   });
 
+  bot.command("info", async (ctx) => {
+    const { chatId, threadId } = getChatTarget(ctx);
+    const idLine =
+      threadId != null ? `<code>${chatId}:${threadId}</code>` : `<code>${chatId}</code>`;
+
+    const sub = await getSubscriber(kv, chatId, threadId);
+    let subLine;
+    if (!sub) {
+      subLine = "Not subscribed. Use /start to subscribe.";
+    } else {
+      const types = sub.types?.join(", ") || "none";
+      const components = sub.components?.length ? sub.components.join(", ") : "all";
+      subLine =
+        `Types: <code>${types}</code>\n` + `Components: <code>${components}</code>`;
+    }
+
+    await ctx.reply(`<b>Chat Info</b>\n\nChat ID: ${idLine}\n\n${subLine}`, {
+      parse_mode: "HTML",
+    });
+  });
+
   // Info commands: /help, /status, /history, /uptime
   registerInfoCommands(bot);
 
@@ -141,6 +162,7 @@ function createBot(token) {
         "/help — Detailed command guide\n" +
         "/start — Subscribe to notifications\n" +
         "/stop — Unsubscribe\n" +
+        "/info — Chat ID & subscription info\n" +
         "/status — Current system status\n" +
         "/subscribe — Notification preferences\n" +
         "/history — Recent incidents\n" +
diff --git a/src/bot-info-commands.js b/src/bot-info-commands.js
index 6d3d79e..dbc7437 100644
--- a/src/bot-info-commands.js
+++ b/src/bot-info-commands.js
@@ -26,6 +26,8 @@ export function registerInfoCommands(bot) {
         `Show current status of all components.\n` +
         `Add a component name for a specific check.\n` +
         `Example: <code>/status api</code>\n\n` +
+        `<b>/info</b>\n` +
+        `Show chat ID and current subscription status.\n\n` +
         `<b>/subscribe</b> &lt;type&gt; [component]\n` +
         `Set what notifications you receive.\n` +
         `Types: <code>incident</code>, <code>component</code>, <code>all</code>\n` +