// bot-tasks/find-materials.js
const { GoalBlock } = require('mineflayer-pathfinder').goals;

console.log('[TASK] find-materials.js loaded');

module.exports = async function findMaterials(bot, db, sayWithPersona) {

  console.log('[TASK EXECUTION] find-materials running');
  sayWithPersona("you asked me to find materials. I'm trying...");

  if (!bot.allowDestruction) {
    sayWithPersona("i'm not supposed to break things unless you tell me to.");
    return;
  }

  try {
    // For now, hardcoded material search — will eventually be inferred from task/command
    const keywords = ['log', 'coal', 'iron_ore', 'tree', 'water', 'wood', 'potato', 'carrot']; // Expandable list
    const targetBlock = bot.findBlock({
      matching: block => keywords.some(k => block.name.includes(k)),
      maxDistance: 32
    });

    if (!targetBlock) {
      sayWithPersona("you looked around and couldn't find any good materials nearby.");
      return;
    }

    sayWithPersona(`you spotted some ${targetBlock.name}. heading there now.`);
    bot.pathfinder.setGoal(new GoalBlock(targetBlock.position.x, targetBlock.position.y, targetBlock.position.z));

    // Optional: add memory logging
    db.run(
      `INSERT OR IGNORE INTO memory (label, data) VALUES (?, ?)`,
      [`found-${targetBlock.name}`, JSON.stringify(targetBlock.position)],
      (err) => {
        if (err) console.error("DB insert failed in find-materials:", err);
      }
    );
  } catch (err) {
    console.error("find-materials.js failed:", err);
    sayWithPersona("you tried to find materials but got lost in thought.");
  }
};