using System;
using System.Collections.Generic;
using System.Text;
using HotelPms.Share.Util;
using System.Xml;
using System.IO;

namespace HotelPms.Share.Xml
{
    /// ****************************** Description *******************************
    /// žƒVƒXƒeƒ€–¼Ì
    /// @”Ä—pƒNƒ‰ƒX
    /// žŠT—v
    /// @Config.xml‚ð“Ǎž
    /// ž—š—ð
    /// @20070803  ¬–؁@Ÿ—´    V‹Kì¬
    /// ****************************** Declarations ******************************
    public class ConfigXml
    {
        private static string configXmlPath = System.AppDomain.CurrentDomain.BaseDirectory + @"Config.xml";
        private static string dBServer = string.Empty;
        private static string dBName = string.Empty;
        private static string dBUser = string.Empty;
        private static string dBPassWord = string.Empty;

        public static string DBName
        {
            get { return dBName; }
            set { dBName = value; }
        }

        public static string DBServer
        {
            get { return dBServer; }
            set { dBServer = value; }
        }

        public static string DBUser
        {
            get { return dBUser; }
            set { dBUser = value; }
        }

        public static string DBPassWord
        {
            get { return dBPassWord; }
            set { dBPassWord = value; }
        }

        public static string ConfigXmlPath
        {
            get { return configXmlPath; }
            set { configXmlPath = value; }
        }

        /// <summary>
        /// ’[––Ý’è‚̓ǂݍž‚Ý
        /// </summary>
        public static void GetConfigXml()
        {
            try
            {
                if (!File.Exists(configXmlPath))
                {
                    try
                    {
                        string[] connectInfo = new string[4];
                        //‚È‚¯‚ê‚ΐ¶¬‚·‚é
                        StringBuilder fileBuilder = new StringBuilder();
                        fileBuilder.AppendLine("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
                        fileBuilder.AppendLine("<environment>");
                        fileBuilder.AppendLine("  <param>");
                        fileBuilder.AppendLine("	<name>DataSource</name>");
                        fileBuilder.AppendLine(string.Format("    <value>{0}</value>", connectInfo[0]));
                        fileBuilder.AppendLine("  </param>");
                        fileBuilder.AppendLine("  <param>");
                        fileBuilder.AppendLine("    <name>InitialCatalog</name>");
                        fileBuilder.AppendLine(string.Format("	  <value>{0}</value>", connectInfo[1]));
                        fileBuilder.AppendLine("  </param>");
                        fileBuilder.AppendLine("  <param>");
                        fileBuilder.AppendLine("    <name>UserID</name>");
                        fileBuilder.AppendLine(string.Format("    <value>{0}</value>", connectInfo[2]));
                        fileBuilder.AppendLine("  </param>");
                        fileBuilder.AppendLine("  <param>");
                        fileBuilder.AppendLine("    <name>Password</name>");
                        fileBuilder.AppendLine(string.Format("    <value>{0}</value>", connectInfo[3]));
                        fileBuilder.AppendLine("  </param>");
                        fileBuilder.AppendLine("</environment>");
                        File.WriteAllText(configXmlPath, fileBuilder.ToString(), Encoding.UTF8);
                    }
                    catch
                    {
                        return;
                    }
                }

                Dictionary<string, string> dic = SysXmlMgr.GetNormalXml(configXmlPath);
                dBServer = dic["DataSource"];
                dBName = dic["InitialCatalog"];
                dBUser = dic["UserID"];
                dBPassWord = dic["Password"];
                dic.Clear();
            }
            catch { }
        }

        /// <summary>
        ///   ¼½ÃѕW€‚Ì‚w‚l‚k‚ð“Ç‚Þ
        /// </summary>
        /// <param name="hvConfigXml">̧²ÙÊß½</param>
        /// <param name="hsKeyName">SystemStorage‚̃L[</param>
        /// <returns>bool</returns>
        public static bool GetNormalXml(object hvConfigXml, string hsKeyName)
        {
            Dictionary<string, string> config = new Dictionary<string, string>();
            XmlDocument doc = new XmlDocument();
            string itemName = string.Empty;
            string itemValue = string.Empty;
            try
            {
                if (hvConfigXml is Stream)
                {
                    doc.Load((hvConfigXml as Stream));
                }
                else
                {
                    doc.Load((hvConfigXml as string));
                }
                XmlNode rootnode = doc.DocumentElement;
                foreach (XmlNode child in rootnode.ChildNodes)
                {
                    if (child.NodeType == XmlNodeType.Element)
                    {
                        if (child.HasChildNodes)
                        {
                            foreach (XmlNode woItem in child.ChildNodes)
                            {
                                if (woItem.NodeType == XmlNodeType.Element)
                                {
                                    if (woItem.Name == "name")
                                    {
                                        itemName = woItem.InnerText;
                                    }
                                    else if (woItem.Name == "value")
                                    {
                                        itemValue = woItem.InnerText;
                                    }
                                }
                            }
                            config.Add(itemName, itemValue);
                        }
                    }
                }
                SystemStorage.Instance().SetItem(hsKeyName, config);
                return true;
            }
            catch
            {
                return false;
            }
        } 

    }
}