import { BASE_FIRE_RATE, BASE_DAMAGE, BASE_HEALTH } from '../config.js';
import Bullet from './Bullet.js';

export default class Base extends Phaser.GameObjects.Sprite {
  constructor(scene, x, y, texture) {
    super(scene, x, y, texture, 0);
    this.scene = scene;
    this.health = BASE_HEALTH;
    this.lastShot = 0;
    this.setOrigin(0.5, 0.5);
    this.setDepth(1);
  }

  update(time, delta) {
    if (time > this.lastShot + BASE_FIRE_RATE) {
      const target = this.findNearestEnemy();
      if (target) {
        this.shoot(target);
        this.lastShot = time;
      }
    }
  }

  findNearestEnemy() {
    const enemies = this.scene.enemies.getChildren();
    if (!enemies.length) return null;
    let nearest = null;
    let minDist = Infinity;
    enemies.forEach(e => {
      const d = Phaser.Math.Distance.Between(this.x, this.y, e.x, e.y);
      if (d < minDist) { minDist = d; nearest = e; }
    });
    return nearest;
  }

  shoot(target) {
    const bullet = new Bullet(this.scene, this.x, this.y, 'bullet', target);
    bullet.damage = BASE_DAMAGE;
    this.scene.bullets.add(bullet);
    this.scene.sound.play('shoot');
  }

  takeDamage(amount) {
    this.health -= amount;
    this.scene.uiManager.updateBaseHealth(this.health);
  }

  isDestroyed() { return this.health <= 0; }
}