/*
  * Copyright (c) 2025 LG Electronics Inc.
   * SPDX-License-Identifier: LicenseRef-LGE-Proprietary
   */
using VisionCommon;
using Hermes;
using Newtonsoft.Json;
using System;
using System.IO;


namespace CogPattern {
    /// <summary>
    /// BrightnessParamExt 클래스
    /// </summary>
    public class BrightnessParamExt : ICloneable {
        private const string FILE_NAME = "BrightnessParamExt.json";
        /// <summary>
        /// AvgLow
        /// </summary>
        public double AvgLow { get; set; } = 0;
        /// <summary>
        /// AvgHigh
        /// </summary>
        public double AvgHigh { get; set; } = 0;
        /// <summary>
        /// FindROI
        /// </summary>
        public ROI FindROI { get; set; } = new ROI();
        /// <summary>
        /// BrightnessParamExt 생성자
        /// </summary>
        public BrightnessParamExt() {
        }
        /// <summary>
        /// BrightnessParamExt 생성자
        /// </summary>
        /// <param name="findRoi">ROI 정보</param>
        public BrightnessParamExt(ROI findRoi) {
            FindROI = findRoi.Clone() as ROI;
        }
        /// <summary>
        /// object 복사
        /// </summary>
        public object Clone() {
            return new BrightnessParamExt() {
                AvgLow = AvgLow,
                AvgHigh = AvgHigh,
                FindROI = FindROI.Clone() as ROI
            };
        }
        /// <summary>
        /// BrightnessParamExt 불러오기
        /// </summary>
        /// <param name="dirPath">경로 정보</param>
        /// <returns>BrightnessParamExt</returns>
        public static BrightnessParamExt Load(string dirPath) {
            string filePath = Path.Combine(dirPath, FILE_NAME);

            if (File.Exists(filePath)) {
                return JsonConvert.DeserializeObject(
                    File.ReadAllText(filePath), typeof(BrightnessParamExt)) as BrightnessParamExt;
            }

            return new BrightnessParamExt();
        }
        /// <summary>
        /// BrightnessParamExt 저장
        /// </summary>
        /// <param name="dirPath">경로 정보</param>
        /// <param name="brightnessParamExt">BrightnessParamExt</param>
        /// <returns>성공 유무</returns>
        public static int Save(string dirPath, BrightnessParamExt brightnessParamExt) {
            string filePath = Path.Combine(dirPath, FILE_NAME);

            if (!Directory.Exists(dirPath)) {
                Directory.CreateDirectory(dirPath);
            }

            using (var fs = File.Create(filePath))
            using (var sw = new StreamWriter(fs))
            using (var jtw = new JsonTextWriter(sw) {
                Formatting = Formatting.Indented,
                Indentation = 2,
            }) {
                (new JsonSerializer()).Serialize(jtw, brightnessParamExt);
            }

            return E1.OK;
        }
    }
}