using System.Collections.Generic;
using UnityEngine;

// ReSharper disable once CheckNamespace
namespace BlueWaterProject
{
    public class SkillManager : Singleton<SkillManager>
    {
        [SerializeField] private List<GameObject> skillPrefab = new();
        private List<SkillBase> skillList;

        protected override void OnAwake()
        {
            var skillNum = skillPrefab.Count;
            skillList = new List<SkillBase>(skillNum);
            
            for (var i = 0; i < skillNum; i++)
            {
                var skill = skillPrefab[i].GetComponent<SkillBase>();
                AddSkill(skill);
            }
        }

        public void AddSkill(SkillBase skill)
        {
            if (!skillList.Contains(skill))
            {
                skillList.Add(skill);
            }
        }

        public SkillBase FindSkill(string skillName)
        {
            return skillList.Find(s => s.skillName == skillName);
        }

        public SkillBase InstantiateSkill(string skillName)
        {
            var skill = FindSkill(skillName);

            return skill ? Instantiate(skill.gameObject, Vector3.zero, Quaternion.identity).GetComponent<SkillBase>() : null;
        }

        // public void ActivateSkill(ISkillUser user, int skillIndex, SkillInputData inputData)
        // {
        //     if (skillIndex >= 0 && skillIndex < skillList.Count)
        //     {
        //         user.ActivateSkill(skillList[skillIndex], inputData);
        //     }
        // }
    }
}