using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using System.Data;
using Logs;

namespace cuidian.Common
{
    public class Utils
    {
        public static string GetColData(DataRow dr, string col)
        {
            if (dr.IsNull(col)) return null;

            if (dr[col].GetType() == typeof(bool))
            {
                bool o = Convert.ToBoolean(dr[col]);

                return o ? "1" : "0";
            }
            else
            {
                if (dr[col].ToString() == string.Empty) return null;
            }

            //if (dr[col].ToString() == string.Empty) return null;

            return dr[col].ToString().Replace("&", "&amp;").Replace("'", "&apos;").Replace(">", "&gt;").Replace("<", "&lt;").Replace("&quot;", "\"") ;
        }

        /// <summary>
        /// 获得百分比
        /// </summary>
        /// <param name="current"></param>
        /// <param name="total"></param>
        /// <returns></returns>
        public static int GetPrecent(int current, int total)
        {
            int max = 100;

            int precent = Convert.ToInt16(((float)current / (float)total) * 100);

            precent = (precent >= max) ? max : precent;

            return precent;
        }

        /// <summary>
        /// 建立日志目录
        /// </summary>
        public static void CreateLogDirectory()
        {
            string path = Environment.CurrentDirectory;

            path = path + "\\logs";

            if (!Directory.Exists(path))
            {
                LogHelper.Debug("创建日志目录：" + path);
                Directory.CreateDirectory(path);
            }
        }


    }
}