using UnityEngine;

public class ItemPickup : MonoBehaviour
{
    [Header("Settings")]
    [SerializeField] float speed = 2f; // ³¯¾Æ°¡´Â ¼Óµµ
    [SerializeField] float pickUpDistance = 0.5f; // °¨Áö ¹üÀ§
    [SerializeField] int healAmount = 10; // ȸº¹·®

    private PlayerController player;
    private bool isTargeting = false; // Ç÷¹À̾ µû¶ó°¡´Â ÁßÀÎÁö üũ

    void Start()
    {
        // ¾À¿¡ ÀÖ´Â PlayerController¸¦ ã¾Æ¼­ ÀúÀå
        player = FindAnyObjectByType<PlayerController>();
    }

    void Update()
    {
        if (player == null) return;

        // Ç÷¹À̾î¿ÍÀÇ °Å¸® °è»ê (2D)
        float distance = Vector2.Distance(transform.position, player.transform.position);

        // 1. °¨Áö ¹üÀ§ ¾È¿¡ µé¾î¿Ô°Å³ª, ÀÌ¹Ì µû¶ó°¡´Â ÁßÀ̶ó¸é
        if (distance <= pickUpDistance || isTargeting)
        {
            isTargeting = true; // ÇÑ ¹ø °¨ÁöµÇ¸é ³¡±îÁö µû¶ó°¨ (¼±Åà »çÇ×)

            // Ç÷¹À̾î ÂÊÀ¸·Î À̵¿
            transform.position = Vector2.MoveTowards(transform.position, player.transform.position, speed * Time.deltaTime);

            // 2. Ç÷¹ÀÌ¾î ¸ö¿¡ ´êÀ» Á¤µµ·Î °¡±î¿öÁö¸é (ȹµæ)
            if (distance < 0.05f)
            {
                GetItem();
            }
        }
    }

    void GetItem()
    {
        // Ç÷¹À̾°Ô ü·Â ȸº¹ ¿äû
        /*if (player != null)
        {
            player.Heal(healAmount);
        }*/

        // ȹµæ »ç¿îµå (ÇÊ¿ä½Ã Ãß°¡)
        // AudioSource.PlayClipAtPoint(clip, transform.position);

        Debug.Log("¾ÆÀÌÅÛ È¹µæ!");
        Destroy(gameObject); // ¾ÆÀÌÅÛ »èÁ¦
    }
}