// memory/locations.js
const { getMemory, saveMemory } = require('./index');
const config = require('../config.json');

function setSafeZone(db, label, position, bounds = { x: config.safeZone.xBound, y: config.safeZone.yBound, z: config.safeZone.zBound }) {
  saveMemory(db, `safezone:${label}`, { center: position, bounds });
}

function getSafeZones(db, callback) {
  db.all(`SELECT label, data FROM memory WHERE label LIKE 'safezone:%'`, [], (err, rows) => {
    if (err) return callback(err, []);
    const zones = rows.map(row => ({
      label: row.label,
      ...JSON.parse(row.data)
    }));
    callback(null, zones);
  });
}

function getHomeZone(db, callback) {
  getSafeZones(db, (err, zones) => {
    if (err) return callback(err, null);
    const home = zones.find(z => z.label === 'safezone:home');
    callback(null, home);
  });
}

function isInSafeZone(pos, zones) {
    return zones.some(zone => {
        const { center, bounds } = zone;
        return (
        Math.abs(pos.x - center.x) <= bounds.x &&
        Math.abs(pos.y - center.y) <= bounds.y &&
        Math.abs(pos.z - center.z) <= bounds.z
        );
    });
}

module.exports = {
    setSafeZone,
    getSafeZones,
    getHomeZone,
    isInSafeZone
  };


/*

use this is areas to determine a safeZone:

const { getSafeZones, isInSafeZone } = require('../memory/locations');

getSafeZones(db, (err, zones) => {
  if (isInSafeZone(bot.entity.position, zones)) {
    bot.chat("You're inside a safe zone.");
  }
});

*/