using UnityEngine;
using System.Collections;

public class CubeClash_Blueberry : MonoBehaviour
{
    [Header("Buff Settings")]
    public float buffDuration = 5f;

    [Tooltip("Multiply forward dash impulse (e.g., 1.4 = +40%).")]
    public float impulseMultiplier = 1.4f;

    [Tooltip("Multiply bump cooldown (e.g., 0.7 = 30% faster).")]
    public float cooldownMultiplier = 0.7f;

    [Tooltip("Optional: increase momentum transfer (e.g., +0.2 adds on top).")]
    public float extraMomentumTransfer = 0.2f;

    private void OnTriggerEnter(Collider other)
    {
        var zibu = other.GetComponent<CubeClash_ZibuController>();
        if (zibu == null) return;

        StartCoroutine(ApplyBuff(zibu));
        Destroy(gameObject);
    }

    private IEnumerator ApplyBuff(CubeClash_ZibuController zibu)
    {
        // cache old values
        float oldImpulse = zibu.dashImpulse;
        float oldCooldown = zibu.bumpCooldown;
        float oldTransfer = zibu.momentumTransferScale;

        // apply buffs
        zibu.dashImpulse = oldImpulse * impulseMultiplier;
        zibu.bumpCooldown = oldCooldown * cooldownMultiplier;
        zibu.momentumTransferScale = oldTransfer + extraMomentumTransfer;

        yield return new WaitForSeconds(buffDuration);

        // revert
        zibu.dashImpulse = oldImpulse;
        zibu.bumpCooldown = oldCooldown;
        zibu.momentumTransferScale = oldTransfer;
    }
}