feat(gateway:react): Cross-guild support

1 files changed, 57 insertions, 8 deletions

diff --git a/packages/gateway/src/commands/react.ts b/packages/gateway/src/commands/react.ts
index 84dce37..d31cc90 100644
--- a/packages/gateway/src/commands/react.ts
+++ b/packages/gateway/src/commands/react.ts
@@ -6,24 +6,64 @@ export const handleReactCommand = async (message: Message) => {
 
   if (!message.content.startsWith("uma!react")) return;
 
-  if (!message.guild || message.author.id !== message.guild.ownerId) return;
+  const application = await message.client.application?.fetch();
+  const ownerId = application?.owner?.id;
+
+  if (message.author.id !== ownerId) return;
 
   const parameters = message.content.split(" ");
 
   if (parameters.length < 3) {
     await replyWithCleanup(
       message,
-      "❌ Usage: `uma!react <message_id> <emoji>`",
+      "❌ Usage: `uma!react <message_id> <emoji>` or `uma!react <channel_id> <message_id> <emoji>`\nExamples:\n- `uma!react 1234567890123456789 👍` (current channel)\n- `uma!react #general 1234567890123456789 👍` (specific channel)\n- `uma!react 9876543210987654321 1234567890123456789 👍` (channel by ID)",
     );
 
     return;
   }
 
-  const messageId = parameters[1];
-  const emoji = parameters[2];
+  let targetChannel: any;
+  let messageId: string;
+  let emoji: string;
+  const channelMatch = parameters[1].match(/<#(\d+)>/);
+  const channelIdMatch = parameters[1].match(/^\d{17,19}$/);
+
+  if (channelMatch || channelIdMatch) {
+    if (parameters.length < 4) {
+      await replyWithCleanup(
+        message,
+        "❌ Usage: `uma!react <channel_id> <message_id> <emoji>`",
+      );
+
+      return;
+    }
+
+    const channelId = channelMatch ? channelMatch[1] : parameters[1];
+
+    messageId = parameters[2];
+    emoji = parameters[3];
+
+    try {
+      targetChannel = await message.client.channels.fetch(channelId);
+    } catch (error) {
+      await replyWithCleanup(message, "❌ Channel not found or not accessible.");
+
+      return;
+    }
+  } else {
+    targetChannel = message.channel;
+    messageId = parameters[1];
+    emoji = parameters[2];
+  }
+
+  if (!targetChannel || !targetChannel.isTextBased()) {
+    await replyWithCleanup(message, "❌ Target channel is not a text channel.");
+
+    return;
+  }
 
   try {
-    const targetMessage = await message.channel.messages.fetch(messageId);
+    const targetMessage = await targetChannel.messages.fetch(messageId);
 
     if (!targetMessage) {
       await replyWithCleanup(message, "❌ Message not found.");
@@ -31,9 +71,18 @@ export const handleReactCommand = async (message: Message) => {
       return;
     }
 
-    await targetMessage.react(emoji);
+    const existingReaction = targetMessage.reactions.cache.get(emoji);
+    const botReacted = existingReaction?.users.cache.has(message.client.user?.id || '');
+
+    if (botReacted) {
+      await targetMessage.reactions.cache.get(emoji)?.users.remove(message.client.user?.id);
+      await replyWithCleanup(message, `✅ Removed reaction ${emoji} from message in ${targetChannel}`);
+    } else {
+      await targetMessage.react(emoji);
+      await replyWithCleanup(message, `✅ Reacted with ${emoji} to message in ${targetChannel}`);
+    }
   } catch (error) {
-    console.error("Error reacting to message:", error);
-    await replyWithCleanup(message, "❌ Failed to react to the message.");
+    console.error("Error toggling reaction:", error);
+    await replyWithCleanup(message, "❌ Failed to toggle reaction on the message.");
   }
 };