using System.Collections.Generic;
using Sirenix.OdinInspector;
using SLSUtilities.General;
using UnityEngine;

namespace Cielonos.MainGame
{
    public partial class CombatManager : Singleton<CombatManager>, ISubstructureOwner
    {
        // CombatManager 只保存“战斗运行时服务”：敌人索引、站位协调、攻击区域、战斗房生命周期。
        // Run/Map/Reward 等一局流程语义不应该直接塞进这里。
        [ShowInInspector]
        private EnemySubmodule enemySm;
        
        [ShowInInspector]
        private CoordinatorSubmodule coordinatorSm;
        
        [ShowInInspector]
        private AttackAreaSubmodule attackAreaSm;

        [ShowInInspector]
        private CombatRoomSubmodule combatRoomSm;

        [Title("Formation")]
        [SerializeField]
        private FormationProfile formationProfile;

        [ShowInInspector]
        [SerializeReference]
        private List<CombatSystemBase> combatSystems;

        internal FormationProfile FormationProfile => formationProfile;

        protected override void Awake()
        {
            base.Awake();
            InitializeSubstructures();
        }

        public void InitializeSubstructures()
        {
            enemySm ??= new EnemySubmodule(this);
            coordinatorSm ??= new CoordinatorSubmodule(this);
            attackAreaSm ??= new AttackAreaSubmodule(this);
            combatRoomSm ??= new CombatRoomSubmodule(this);
        }

        private void Update()
        {
            coordinatorSm.CleanupTimeoutSectors();
            coordinatorSm.TickFormationFrameAutoRefresh();
        }

        /// <summary>
        /// 重置一次战斗遭遇的所有运行时缓存。
        /// MapManager 切换 Zone 时只需要调用这个入口，不再逐个触碰 CombatManager 的内部子模块。
        /// </summary>
        public void ResetEncounter()
        {
            attackAreaSm.Reset();
            combatRoomSm.Reset();
        }
    }

    public partial class CombatManager
    {
        public static EnemySubmodule EnemySm => Instance.enemySm;
        public static CoordinatorSubmodule CoordinatorSm => Instance.coordinatorSm;
        public static AttackAreaSubmodule AttackAreaSm => Instance.attackAreaSm;
        public static CombatRoomSubmodule CombatRoomSm => Instance.combatRoomSm;

        /// <summary>
        /// 静态 facade，供 MapManager 等全局流程在切换场景时统一重置战斗遭遇。
        /// </summary>
        public static void ResetCurrentEncounter() => Instance.ResetEncounter();
    }
}