using System.Collections.Generic;

namespace DDD.Interfaces
{
    public interface ISkillHandler
    {
        List<BaseSkill> Skills { get; }
        Dictionary<string, BaseSkill> SkillInstances { get; }
        BaseSkill CurrentActivatingSkill { get; }
        bool IsSkillEnabled { get; }
        bool IsActivatingSkill { get; }

        void EnableSkill();
        void DisableSkill();
        bool HasSkill(string skillName);
        bool CanSkill(string skillName);

        /// <summary>
        /// HasSkill()만 확인하고 스킬을 강제로 사용
        /// </summary>
        void ActivateSkill(string skillName);

        /// <summary>
        /// HasSkill(), CanSkill()를 모두 확인하고 스킬을 사용하기까지 모든 과정 
        /// </summary>
        void TryActivateSkill(string skillName);
    }
}