using UnityEngine;

using Colosseum.Combat;
using Colosseum.Skills;

namespace Colosseum.Skills.Effects
{
    /// <summary>
    /// 시전자 또는 대상의 위협 생성 배율을 일정 시간 증가시킵니다.
    /// </summary>
    [CreateAssetMenu(fileName = "ThreatModifierEffect", menuName = "Colosseum/Skills/Effects/Threat Modifier")]
    public class ThreatModifierEffect : SkillEffect
    {
        [Header("Threat Modifier")]
        [Tooltip("적용할 위협 생성 배율")]
        [Min(0f)] [SerializeField] private float threatMultiplier = 1.5f;

        [Tooltip("배율 지속 시간")]
        [Min(0f)] [SerializeField] private float duration = 5f;

        protected override void ApplyEffect(GameObject caster, GameObject target)
        {
            if (target == null || threatMultiplier <= 0f || duration <= 0f)
                return;

            ThreatController threatController = target.GetComponent<ThreatController>();
            if (threatController == null)
            {
                threatController = target.AddComponent<ThreatController>();
            }

            float resolvedThreatMultiplier = SkillRuntimeModifierUtility.GetThreatMultiplier(caster);
            threatController.ApplyThreatMultiplier(threatMultiplier * resolvedThreatMultiplier, duration);
        }
    }
}