using Cielonos.MainGame;
using Cielonos.MainGame.Characters;
using UnityEngine;

namespace Cielonos.MainGame.Inventory.Collections
{
    /// <summary>
    /// 共生回路 / Symbiotic Loop
    /// 玩家完成一个战斗房间的清理后，恢复（2 + 等级 * 0.4）的生命值。
    /// </summary>
    public class SymbioticLoop : PassiveEquipmentBase
    {
        public override void OnObtained()
        {
            base.OnObtained();
            if (RunManager.Instance != null)
            {
                RunManager.Instance.OnCombatRoomCleared += OnCombatRoomCleared;
            }
        }

        public override void OnDiscarded()
        {
            if (RunManager.Instance != null)
            {
                RunManager.Instance.OnCombatRoomCleared -= OnCombatRoomCleared;
            }

            base.OnDiscarded();
        }

        /// <summary>
        /// 当前 Run 的 Combat 节点房间清空时触发，恢复玩家生命值。
        /// </summary>
        private void OnCombatRoomCleared(RunMapNode node)
        {
            float healAmount = passiveAttributeSm.GetItemAttribute("HealAmount");
            player.Heal(healAmount);
        }
    }
}