using VisionCommon;
using System.Collections.Generic;

namespace VisionDirector {
    /// <summary>
    /// MotionDirector를 관리하는 매니저
    /// </summary>
    public class MotionDirectorManager {
        private readonly object _objectLock = new object();
        private Dictionary<SubSysInfo, MotionDirector> _directors = new Dictionary<SubSysInfo, MotionDirector>();

        /// <summary>
        /// MotionDirector를 Set한다.
        /// </summary>
        /// <param name="subSysInfo">SubSysInfo(KEY)</param>
        /// <param name="moverAgent">MotionDirector(VALUE)</param>
        public void SetDirector(SubSysInfo subSysInfo, MotionDirector moverAgent) {
            lock (_objectLock) {
                if (!_directors.ContainsKey(subSysInfo)) {
                    _directors.Add(subSysInfo, moverAgent);
                }
            }
        }

        /// <summary>
        /// MotionDirector를 Get한다.
        /// </summary>
        /// <param name="subSysInfo">SubSysInfo(KEY)</param>
        /// <returns>MotionDirector(VALUE)</returns>
        public MotionDirector GetDirector(SubSysInfo subSysInfo) {
            lock (_objectLock) {
                if (_directors.ContainsKey(subSysInfo)) {
                    return _directors[subSysInfo];
                }
            }

            return null;
        }
    }
}