using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Data.SqlClient;
using System.Data.Odbc;
using System.Runtime.InteropServices;

namespace HiiShe.Manager
{
    public class ConfigHelper
    {
        [DllImport("kernel32")]
        private static extern int GetPrivateProfileString(string section, string key, string defVal, StringBuilder retVal, int size, string filePath);
        [DllImport("kernel32")]
        private static extern long WritePrivateProfileString(string section, string key, string val, string filePath);

        /// <summary>    
        /// 读取INI文件    
        /// </summary>    
        /// <param name="section">项目名称(如 [section] )</param>    
        /// <param name="skey">键</param>   
        /// <param name="path">路径</param> 
        public static string IniReadValue(string section, string skey, string path)
        {
            StringBuilder temp = new StringBuilder(500);
            int i = GetPrivateProfileString(section, skey, "", temp, 500, path);
            return temp.ToString();
        }

        /// <summary>
        /// 写入ini文件
        /// </summary>
        /// <param name="section">项目名称</param>
        /// <param name="key">键</param>
        /// <param name="value">值</param>
        /// <param name="path">路径</param>
        public static void IniWrite(string section, string key, string value, string path)
        {
            WritePrivateProfileString(section, key, value, path);
        }
        public static string ServerPartCode
        {
            get
            {
                string retString = "";
                try
                {
                    retString = System.Configuration.ConfigurationManager.AppSettings["SERVERPARTCODE"].ToString();
                }
                catch
                {
                    retString = "";
                }
                return retString;
            }
        }

        //
        public static string Prower
        {
            get
            {
                string retString = "";
                try
                {
                    retString = System.Configuration.ConfigurationManager.AppSettings["Prower"].ToString();
                }
                catch
                {
                    retString = "";
                }
                return retString;
            }
        }

        public static string GetValue(string Name)
        {
            string strLine = "";
            string result = "";
            try
            {
                result = IniReadValue("DBCONECT", Name, "d://HighWayPosSoft/setup.ini");
                //FileStream aFile = new FileStream("d://HighWayPosSoft/setup.ini", FileMode.Open);
                //StreamReader sr = new StreamReader(aFile);
                //for (strLine = sr.ReadLine(); strLine != null; strLine = sr.ReadLine())
                //{
                //    if (strLine.ToLower().Contains(Name))
                //    {
                //        sr.Close();
                //        result = strLine.Replace(Name, "");
                //        return result;
                //    }
                //}
                //sr.Close();
                if (result == "")
                {
                    string constr = "DSN=anysql1;UID=dba;PWD=sql;";
                    string _Valuestr = "select configuration_name,configuration_values from dba.t_configuration where configuration_name = '" + Name + "'";
                    OdbcConnection conany = new OdbcConnection(constr);
                    try
                    {
                        conany.Open();
                        OdbcCommand configcom = new OdbcCommand(_Valuestr, conany);
                        OdbcDataReader configrd = configcom.ExecuteReader();
                        if (configrd.HasRows)
                        {
                            result = configrd["configuration_values"].ToString();
                        }
                        conany.Close();
                        return result;
                    }
                    catch
                    {
                        conany.Close();
                        result = "";
                    }
                }
                return result;
            }
            catch
            {
                string constr = "DSN=anysql1;UID=dba;PWD=sql;";
                string _Valuestr = "select configuration_name,configuration_values from dba.t_configuration where configuration_name = '" + Name + "'";
                OdbcConnection conany = new OdbcConnection(constr);
                try
                {
                    conany.Open();
                    OdbcCommand configcom = new OdbcCommand(_Valuestr, conany);
                    OdbcDataReader configrd = configcom.ExecuteReader();
                    if (configrd.HasRows)
                    {
                        result = configrd["configuration_values"].ToString();
                    }
                    conany.Close();
                    return result;
                }
                catch
                {
                    conany.Close();
                    result = "";
                }
                return result;
            }
            //return "";
        }
    }
}