created react.js

commands/react.js

@@ -0,0 +1,73 @@
+module.exports = {
+  name: 'react',
+  description: 'Automatically react with specified emojis to a user’s messages, or stop reacting.',
+  async execute(message, args, deleteTimeout) {
+    if (args.length === 0) {
+      if (message.client.targetReactUserId && message.client.reactEmojis) {
+        const statusMsg = await message.channel.send(
+          `Currently reacting to <@${message.client.targetReactUserId}> with the following emojis: ${message.client.reactEmojis.join(' ')}.`
+        );
+        setTimeout(() => statusMsg.delete().catch(console.error), deleteTimeout);
+      } else {
+        const noTargetMsg = await message.channel.send('No active reaction target.');
+        setTimeout(() => noTargetMsg.delete().catch(console.error), deleteTimeout);
+      }
+      return;
+    }
+
+    if (args[0].toLowerCase() === 'stop') {
+      if (message.client.reactListener) {
+        message.client.off('messageCreate', message.client.reactListener);
+        message.client.reactListener = null;
+        message.client.targetReactUserId = null;
+        message.client.reactEmojis = null;
+
+        const stopMsg = await message.channel.send('Stopped reacting to messages.');
+        setTimeout(() => stopMsg.delete().catch(console.error), deleteTimeout);
+      } else {
+        const noActiveReactMsg = await message.channel.send('No active reactions to stop.');
+        setTimeout(() => noActiveReactMsg.delete().catch(console.error), deleteTimeout);
+      }
+      return;
+    }
+
+    const targetId = args[0];
+    const emojis = args.slice(1);
+
+    if (!targetId || emojis.length === 0) {
+      const errorMsg = await message.channel.send('Please provide a valid user ID and at least one emoji.');
+      setTimeout(() => errorMsg.delete().catch(console.error), deleteTimeout);
+      return;
+    }
+
+    message.client.targetReactUserId = targetId;
+    message.client.reactEmojis = emojis;
+
+    const confirmationMsg = await message.channel.send(
+      `I will now react to messages from <@${targetId}> with the following emojis: ${emojis.join(' ')}.`
+    );
+    setTimeout(() => confirmationMsg.delete().catch(console.error), deleteTimeout);
+
+    if (message.client.reactListener) {
+      message.client.off('messageCreate', message.client.reactListener);
+    }
+
+    const getRandomDelay = () => Math.floor(Math.random() * (5000 - 2000 + 1)) + 2000;
+
+    message.client.reactListener = async (msg) => {
+      if (msg.author.id === targetId) {
+        for (const emoji of emojis) {
+          try {
+            const delay = getRandomDelay();
+            await new Promise((resolve) => setTimeout(resolve, delay));
+            await msg.react(emoji);
+          } catch (error) {
+            console.error('Failed to react:', error);
+          }
+        }
+      }
+    };
+
+    message.client.on('messageCreate', message.client.reactListener);
+  },
+};