using System;
using System.IO;
using System.Windows.Forms;
using System.Xml;

namespace OS.Spin.Common.Files
{
    public class ConfigHelper
    {
        private static XmlDocument doc = null;
        private static ConfigHelper _helper = null;

        public static ConfigHelper GetInstance()
        {
            return _helper ?? (_helper = new ConfigHelper());
        }
        /// <summary>
        /// 修改配置文件信息
        /// </summary>
        public bool SetConfig(ParamEntity entity)
        {
            try
            {
                doc = new XmlDocument();
                doc.Load(Path.Combine(Application.StartupPath, @"config\ParaSettings.xml"));
                doc.SelectSingleNode("root/prob_cls").InnerText = entity.Prob_cls.ToString();
                doc.SelectSingleNode("root/prob_sma").InnerText = entity.Prob_sma.ToString();
                doc.SelectSingleNode("root/prob_color").InnerText = entity.Prob_color.ToString();
                doc.SelectSingleNode("root/prob_thin").InnerText = entity.Prob_thin.ToString();
                doc.SelectSingleNode("root/len_sma").InnerText = entity.Len_sma.ToString();
                doc.SelectSingleNode("root/m_base").InnerText = entity.M_base.ToString();
                doc.SelectSingleNode("root/thre_area").InnerText = entity.Thre_Area.ToString();
                doc.SelectSingleNode("root/thre_location").InnerText = entity.Thre_Location.ToString();

                doc.SelectSingleNode("root/index_shift").InnerText = entity.Index_shift.ToString();
                doc.SelectSingleNode("root/thresh_ratio").InnerText = entity.Thresh_ratio.ToString();
                doc.SelectSingleNode("root/num_ratio").InnerText = entity.Num_ratio.ToString();
                doc.Save(Path.Combine(Application.StartupPath, @"config\ParaSettings.xml"));
            }
            catch (Exception ex)
            {
                LogisTrac.WriteLog(string.Format("SetConfig:{0}", ex.Message));
                return false;
            }
            return true;
        }
        /// <summary>
        /// 获取配置文件信息
        /// </summary>
        /// <param name="nodeName"></param>
        /// <returns></returns>
        public ParamEntity GetConfig()
        {
            try
            {
                doc = new XmlDocument();
                doc.Load(Path.Combine(Application.StartupPath, @"config\ParaSettings.xml"));
                ParamEntity entity = new ParamEntity();
                entity.Prob_cls = Convert.ToSingle(doc.SelectSingleNode("root/prob_cls").InnerText);
                entity.Prob_sma = Convert.ToSingle(doc.SelectSingleNode("root/prob_sma").InnerText);
                entity.Prob_color = Convert.ToSingle(doc.SelectSingleNode("root/prob_color").InnerText);
                entity.Prob_thin = Convert.ToSingle(doc.SelectSingleNode("root/prob_thin").InnerText);
                entity.Len_sma = Convert.ToInt32(doc.SelectSingleNode("root/len_sma").InnerText);
                entity.M_base = Convert.ToInt32(doc.SelectSingleNode("root/m_base").InnerText);
                entity.Thre_Area = Convert.ToInt32(doc.SelectSingleNode("root/thre_area").InnerText);
                entity.Thre_Location = Convert.ToInt32(doc.SelectSingleNode("root/thre_location").InnerText);


                entity.Index_shift = Convert.ToInt32(doc.SelectSingleNode("root/index_shift").InnerText);
                entity.Thresh_ratio = Convert.ToSingle(doc.SelectSingleNode("root/thresh_ratio").InnerText);
                entity.Num_ratio = Convert.ToSingle(doc.SelectSingleNode("root/num_ratio").InnerText);
                return entity;
            }
            catch (Exception ex)
            {
                LogisTrac.WriteLog(string.Format("GetConfig:{0}", ex.Message));
                return null;
            }
        }

    }
    public class ParamEntity
    {
        //CLAS_PARAM
        public float Prob_cls { get; set; }//通用瑕疵
        public float Prob_sma { get; set; }//小瑕疵
        public float Prob_color { get; set; }//色纤
        public float Prob_thin { get; set; }//淡痕
        public int Len_sma { get; set; }//小瑕疵长度限制阈值
        public int M_base { get; set; }//增益基准值
        public int Thre_Area { get; set; }//点状瑕疵面积
        public int Thre_Location { get; set; }//布尾米数位置阈值

        //DETC_PARAM
        public int Index_shift { get; set; }//切边偏移
        public float Thresh_ratio { get; set; }//二值化系数
        public float Num_ratio { get; set; }//二值化系数2
    }
}