using BaseGames.Camera;
using BaseGames.Core;
using UnityEngine;

namespace BaseGames.World
{
    /// <summary>
    /// 房间控制器。挂在每个房间场景的 [RoomRoot] 下。
    /// Start 时切换摄像机到该房间的 RoomCamera，并提供出生点查询。
    /// </summary>
    public class RoomController : MonoBehaviour
    {
        [SerializeField] private string             _roomId;
        [SerializeField] private PlayerSpawnPoint[] _spawnPoints;
        [SerializeField] private RoomCamera         _roomCamera;   // 该房间的虚拟相机

        public string RoomId => _roomId;

        private void Start()
        {
            if (_roomCamera != null)
                ServiceLocator.GetOrDefault<ICameraService>()?.SwitchRoom(_roomCamera);
        }

        /// <summary>通过 transitionId 查找对应的出生点。</summary>
        public PlayerSpawnPoint GetSpawnPoint(string transitionId)
        {
            if (_spawnPoints == null) return null;
            foreach (var sp in _spawnPoints)
            {
                if (sp != null && sp.TransitionId == transitionId)
                    return sp;
            }
            // Fallback：返回第一个出生点
            return _spawnPoints.Length > 0 ? _spawnPoints[0] : null;
        }
    }
}