// bot-tasks/TaskTemplate.js
const { getBot, getAllowDestruction, setAllowDestruction, getStateMachine } = require('../core/context');
const db = require('../db');
const path = require('path');
const fs = require('fs');
const { chatWithAI } = require('../lib/ai-helper');
const config = require('../config.json');

// Optional: name of the task (same as filename)
const taskName = 'task-template';

module.exports = async function TaskTemplate() {
  const bot = getBot();

  console.log(`[TASK] Starting ${taskName}`);
  setAllowDestruction(true); // 🔓 allow digging/building temporarily

  try {
    // Your logic here — Example: walk to a random spot
    const dx = Math.floor(Math.random() * 10 - 5);
    const dz = Math.floor(Math.random() * 10 - 5);
    const target = bot.entity.position.offset(dx, 0, dz);

    const { GoalNear } = require('mineflayer-pathfinder').goals;
    bot.pathfinder.setGoal(new GoalNear(target.x, target.y, target.z, 1));

    bot.chat(`I'm working on ${taskName}`);

    // Simulate a completed task
    db.run(`INSERT INTO tasks (action, outcome, score) VALUES (?, 'success', 0)`, [taskName]);

  } catch (err) {
    console.error(`[TASK] ${taskName} failed:`, err.message);
    bot.chat(`Task ${taskName} failed.`);

    // Log failure to DB
    db.run(`INSERT INTO tasks (action, outcome, score) VALUES (?, 'failed', -1)`, [taskName]);

    // Optional: Trigger rewrite if consistently failing
    const scriptPath = path.join(__dirname, `${taskName}.js`);
    const original = fs.readFileSync(scriptPath, 'utf8');
    const prompt = `This script failed:\n${original}\nImprove it to avoid failure. Only return code.`;

    const response = await chatWithAI(prompt, config.ai);
    fs.writeFileSync(scriptPath, response);
    console.log(`[AI] Rewrote task: ${taskName}`);
  } finally {
    setAllowDestruction(false); // 🔒 disable again for safety

    // Return to idle after completion
    setTimeout(() => {
      getStateMachine().transition('Idle');
    }, 10000);
  }
};