using UnityEngine;
using BaseGames.Combat;

namespace BaseGames.Player
{
    /// <summary>
    /// 玩家战斗组件（Phase 1 实现）。
    /// 架构 05_PlayerModule §5：HitBox 直接挂在 Player Prefab 子节点上，不经过 WeaponInstance。
    /// 节点：[HitBoxGround]、[HitBoxUp]、[HitBoxDown]、[HitBoxAir]。
    /// </summary>
    public class PlayerCombat : MonoBehaviour
    {
        [SerializeField] private WeaponManager _weaponManager;

        [Header("HitBox（Player Prefab 子节点）")]
        [SerializeField] private HitBox _hitBoxGround;
        [SerializeField] private HitBox _hitBoxUp;
        [SerializeField] private HitBox _hitBoxDown;
        [SerializeField] private HitBox _hitBoxAir;

        // ── HitBox 激活（由 AttackState / Animancer 帧事件调用）─────────────
        public void EnableWeaponHitBox(AttackDirection dir)
        {
            var source = _weaponManager != null
                ? _weaponManager.ActiveWeapon?.GetSourceByDir(dir)
                : null;
            GetHitBox(dir)?.Activate(source, transform);
        }

        public void DisableWeaponHitBox(AttackDirection dir)
            => GetHitBox(dir)?.Deactivate();

        public void DisableAllWeaponHitBoxes()
        {
            _hitBoxGround?.Deactivate();
            _hitBoxUp?.Deactivate();
            _hitBoxDown?.Deactivate();
            _hitBoxAir?.Deactivate();
        }

        /// <summary>命中回调（Phase 2 §2.3 补全：增加灵力）。</summary>
        internal void OnHitConfirmed(DamageInfo info) { /* Phase 2：增加灵力 */ }

        private HitBox GetHitBox(AttackDirection dir) => dir switch
        {
            AttackDirection.Ground => _hitBoxGround,
            AttackDirection.Up     => _hitBoxUp,
            AttackDirection.Down   => _hitBoxDown,
            AttackDirection.Air    => _hitBoxAir,
            _                      => null,
        };
    }
}