using UnityEngine;
using BaseGames.World;
using BaseGames.Player;
using BaseGames.Core.Save;

namespace BaseGames.Support.AntiSoftlock
{
    /// <summary>
    /// 硬性能力门禁（架构 16_SupportingModules §5.3）。
    /// 在 AbilityGate 的基础上增加次级验证：检查玩家是否真正拾取了物理道具。
    /// 当 _requirePhysicalValidation = true 时，还需要通过 _physicalPickupSwitchKey 确认。
    /// </summary>
    public class HardAbilityGate : AbilityGate
    {
        [Header("HardAbilityGate 设置")]
        [Tooltip("是否还要求物理拾取验证（需要 EventChains.WorldFlags 中对应 Key = true）")]
        [SerializeField] private bool   _requirePhysicalValidation = false;
        [Tooltip("物理拾取验证 Flag Key（需 EventChains.WorldFlags[key] == true）")]
        [SerializeField] private string _physicalPickupSwitchKey;

        [Header("引用")]
        [SerializeField] private GameSaveManager _saveManager;

        protected override bool EvaluateAccess()
        {
            if (!base.EvaluateAccess()) return false;
            if (!_requirePhysicalValidation) return true;

            // 次级检查：物理拾取确认
            if (string.IsNullOrEmpty(_physicalPickupSwitchKey)) return true;
            var save = _saveManager != null ? _saveManager.Data : null;
            if (save?.EventChains?.WorldFlags == null) return false;
            return save.EventChains.WorldFlags.TryGetValue(_physicalPickupSwitchKey, out bool val) && val;
        }
    }
}