using cfg.SkillCfg;
using Framework;
using Gameplay.Character;
using Gameplay.PlayerSkill.State;
using Gameplay.PlayerSkill.Unit;
using LTGame;
using UnityEngine;
namespace Gameplay.PlayerSkill
{
    public class PlayerSkillManager
    {

        private NStateMachine<BasePlayerSkillState> _fsm;

        public int readySkillId { get; private set; }
        public DataPlayerSkill readySkillConfig { get; private set; }

        public int selectedCellIndex;

        public FakePlayerUnit playerUnit;

        private float _maxCd;
        private float _curCd;

        public bool isInCD
        {
            get
            {
                return _curCd > 0;
            }
        }

        public void Init()
        {
            // TODO: 这里临时用己方的troopId
            var fakeId = GUIDManager.GenGuid();
            playerUnit = new FakePlayerUnit(fakeId, ETroopsId.Self);
            _InitFsm();
        }

        public float ReadParamFloat(int index)
        {
            if (readySkillConfig.FloatParams.Count <= index)
            {
                DebugUtil.LogError("技能参数不足: " + readySkillConfig.ID + " " + index);
                return 0;
            }
            return readySkillConfig.FloatParams[index];
        }

        public int ReadParamInt(int index)
        {
            var floatVal = ReadParamFloat(index);
            return Mathf.RoundToInt(floatVal);
        }

        private void _InitFsm()
        {
            _fsm = new NStateMachine<BasePlayerSkillState>();
            _fsm.Add(new PlayerSkillStateIdle(this));
            _fsm.Add(new PlayerSkillStateChoosePos(this));
            _fsm.Add(new PlayerSkillStateRelease(this));
            _fsm.Add(new PlayerSkillShowGlobalEffect(this));
            _fsm.Add(new PlayerSkillPreNoEffect(this));

            _fsm.ChangeState(EPlayerSkillState.Idle);
        }

        public void LogicUpdate(float dt)
        {
            _curCd -= dt;
            _fsm.LogicUpdate(dt);
        }

        public void Dispose()
        {

        }

        public float GetCDProgress(int id)
        {
            if (_curCd <= 0) return 0;
            return _curCd / _maxCd;
        }

        public void ReadySkill(int skillId)
        {
            readySkillId = skillId;
            readySkillConfig = TableManager.Instance.Tables.PlayerSkillConfig.Get(skillId);
        }

        public void ResetCD(float cdTime)
        {
            _maxCd = cdTime;
            _curCd = _maxCd;
        }

    }
}