added task generation

bot/lib/ai-helper.js

@@ -20,4 +20,20 @@ async function chatWithAI(message, overrides = {}) {
   }
 }
 
-module.exports = { chatWithAI };
+async function generateAndSaveTask(taskName, aiConfig = config.ai) {
+  const prompt = `Write a Mineflayer-compatible JavaScript task named "${taskName}". 
+The function should be defined as: module.exports = async function(bot, db, say) {...}
+This task will be executed by an AI-powered Minecraft bot. 
+Do not include explanation, only the code.`;
+
+  try {
+    const code = await chatWithAI(prompt, aiConfig);
+    const filePath = path.join(__dirname, '../bot-tasks', `${taskName}.js`);
+    fs.writeFileSync(filePath, code, 'utf8');
+    console.log(`[AI] Task file generated: ${filePath}`);
+  } catch (err) {
+    console.error('[TASK GENERATION ERROR]', err.message);
+  }
+}
+
+module.exports = { chatWithAI, generateAndSaveTask };