using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace AutoUpdateEx
{
    public class SetUpHelper
    {
        //openpath 删除

        //servername 等于当前计算机名称

        public string GetValue(string Name)
        {
            string strLine = "";
            try
            {
                FileStream aFile = new FileStream("setup.ini", FileMode.Open);
                StreamReader sr = new StreamReader(aFile);
                strLine = sr.ReadLine();
                while (strLine != null)
                {
                    if (strLine.ToLower().Contains(Name))
                    {
                        sr.Close();
                        return strLine.Replace(Name, "");
                    }
                    strLine = sr.ReadLine();
                }
                sr.Close();
            }
            catch
            {
                return "";
            }
            return "";
        }

        public static  bool SetReplaceValue(string Name, string Value)
        {
            try
            {
                string[] LinesText = System.IO.File.ReadAllLines("setup.ini",Encoding.Default);
                for (int i = 0; i < LinesText.Length; i++)
                {
                    if (LinesText[i].Split('=')[0].ToLower() == Name)
                    {
                        LinesText[i] = Name + "=" + Value;
                    }
                }

                using (System.IO.StreamWriter file = new System.IO.StreamWriter("setup.ini", false, Encoding.Default))
                {
                    foreach (string line in LinesText)
                    {
                        file.WriteLine(line);// 直接追加文件末尾，换行   
                    }
                }
                return true;
            }
            catch
            {
                return false;
            }
        }

        public static string GetMachineName()
        {
            try
            {
                return System.Environment.MachineName;
            }
            catch (Exception e)
            {
                return "";
            }
        }
    }
}