using UnityEngine;
using UnityEngine.EventSystems;
using System.Collections;

public class SlotSiluet : MonoBehaviour, IDropHandler
{
    [Header("Identitas (Harus sama dengan DragBenda)")]
    public string idSlot; 

    public void OnDrop(PointerEventData eventData)
    {
        // Cek apakah ada benda yang dilepas di atas bayangan ini
        if (eventData.pointerDrag != null)
        {
            DragBenda benda = eventData.pointerDrag.GetComponent<DragBenda>();

            // Cek apakah ID-nya cocok
            if (benda != null && benda.idHewan == idSlot)
            {
                Debug.Log("MANTAP BOS! " + idSlot + " Cocok!");

                RectTransform bendaRect = benda.GetComponent<RectTransform>();
                RectTransform slotRect = GetComponent<RectTransform>();

                // 1. KUNCI POSISI & PARENT
                benda.transform.SetParent(transform);

                // 2. PAS-KAN DI TENGAH BAYANGAN
                bendaRect.position = slotRect.position;

                // 3. SESUAIKAN UKURAN & SKALA
                bendaRect.sizeDelta = slotRect.sizeDelta;
                bendaRect.localScale = slotRect.localScale;

                // 4. JALANKAN ANIMASI MEMBAL (BIAR KEREN)
                StartCoroutine(AnimasiBendaMasuk(bendaRect));

                // 5. LAPOR KE SCRIPT DRAG BENDA (UNTUK SUARA & SKOR)
                benda.BerhasilMasukSiluet();
            }
        }
    }

    // Coroutine biar hewannya auto membesar pas masuk
    IEnumerator AnimasiBendaMasuk(RectTransform target)
    {
        Vector3 skalaAwal = target.localScale;
        Vector3 skalaGede = skalaAwal * 1.3f; // Membesar ke 130%

        float t = 0;
        // Fase 1: Membesar
        while (t < 1f)
        {
            t += Time.deltaTime * 10f;
            target.localScale = Vector3.Lerp(skalaAwal, skalaGede, t);
            yield return null;
        }

        t = 0;
        // Fase 2: Kembali normal
        while (t < 1f)
        {
            t += Time.deltaTime * 8f; 
            target.localScale = Vector3.Lerp(skalaGede, skalaAwal, t);
            yield return null;
        }

        target.localScale = skalaAwal;
    }
}