/*
  * Copyright (c) 2025 LG Electronics Inc.
   * SPDX-License-Identifier: LicenseRef-LGE-Proprietary
   */
using Aurora.Api;
using System;
using System.Collections.Generic;

namespace VisionCommon {
    public class CameraDisplayManager {
        private static Logger _Logger = new Logger(typeof(CameraDisplayManager).Name);
        private static readonly object _Lock = new object();

        private static Dictionary<eDisplayType, Dictionary<FovInfo, ICameraDisplay>> _CameraDisplays =
            new Dictionary<eDisplayType, Dictionary<FovInfo, ICameraDisplay>>();

        public static void SetDisplay(
            eDisplayType displayType,
            FovInfo fovInfo,
            ICameraDisplay cameraDisplay) {

            try {
                if (!_CameraDisplays.ContainsKey(displayType)) {
                    _CameraDisplays.Add(displayType, new Dictionary<FovInfo, ICameraDisplay>());
                }

                lock (_Lock) {
                    _CameraDisplays[displayType][fovInfo] = cameraDisplay;
                }
            }
            catch (Exception e) {
                _Logger.FuncE(e.Message);
            }
        }

        public static ICameraDisplay GetDisplay(
            FovInfo fovInfo,
            eDisplayType displayType = eDisplayType.Main_1) {

            try {
                if (_CameraDisplays.ContainsKey(displayType)) {
                    if (_CameraDisplays[displayType].ContainsKey(fovInfo)) {
                        return _CameraDisplays[displayType][fovInfo];
                    }
                }
            }
            catch (Exception e) {
                _Logger.FuncE(e.Message);
            }

            return null;
        }
    }
}