using SysBaseLibs;
using SysDataLibs;
using SysDataLibs.TableClass;
using SysSecLibs;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Services;
using System.Xml.Serialization;

namespace GSMarketSys.WS
{
    /// <summary>
    /// WSSubSysLogin 的摘要说明
    /// </summary>
    [WebService(Namespace = "http://tempuri.org/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    [System.ComponentModel.ToolboxItem(false)]
    // 若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消注释以下行。 
    // [System.Web.Script.Services.ScriptService]
    public class WSSubSysLogin : System.Web.Services.WebService
    {
        public WSSubSysLogin()
        {
            //如果使用设计的组件，请取消注释以下行 
            //InitializeComponent(); 
        }

        [XmlInclude(typeof(LoginToAppResult))]
        [WebMethod(EnableSession = true)]
        public LoginToAppResult LoginToApp(string userNo, string password)
        {
            LoginToAppResult result = new LoginToAppResult();

            try
            {
                userNo = SysBaseLibs.Utils.AreaToSQL(userNo);

                // 登录到工商子系统时，传入的是加过密的密码，需要解密
                password = SysSecurity.Decrypt(password);

                string lcIP = HttpContext.Current.Request.ServerVariables.GetValues("REMOTE_ADDR")[0];

                string lcErrorMsg = string.Empty;
                bool lbLogin = SysDataLibs.UserSession.UserLogin(userNo, password, ref lcErrorMsg);

                if (lbLogin)
                {
                    Sys_Log_info loSysLog = new Sys_Log_info();
                    loSysLog.LogCommand = "Logion";
                    loSysLog.LogDate = DateTime.Now.ToString();
                    loSysLog.LogMessage = "用户 " + userNo + " LoginToApp成功";
                    loSysLog.LogErrorMessage = "";
                    loSysLog.SysLogType = ((int)LogType.System).ToString();
                    loSysLog.UserId = userNo;
                    loSysLog.UserHostAddress = System.Web.HttpContext.Current.Request.UserHostAddress;
                    Sys_Log_info.LogMsg(loSysLog);
                    ThreadLog.LogInfo("用户 " + userNo + " LoginToApp成功,IP:" + lcIP);

                    // 记录GUID + Session
                    string strGuid = System.Guid.NewGuid().ToString("N");
                    UserSession session = System.Web.HttpContext.Current.Session[Contants.UserInfoId] as UserSession;
                    LoginGUID.Instance.AddOne(strGuid, session);

                    string strUrl = SysDataLibs.AppEnv.SysSetObj.GetString("SUBSYSLOGINREDIRECTURL");
                    if (strUrl != "")
                    {
                        result.Flag = true;
                        result.Message = "";
                        strUrl += "?UserNo=" + userNo + "&GUID=" + strGuid;
                        result.AuUrl = strUrl;
                    }
                    else
                    {
                        result.Flag = false;
                        result.Message = "No setting for SUBSYSLOGINREDIRECTURL";
                        result.AuUrl = "";
                    }
                }
                else
                {
                    Sys_Log_info loSysLog = new Sys_Log_info();
                    loSysLog.LogCommand = "Logion";
                    loSysLog.LogDate = DateTime.Now.ToString();
                    loSysLog.LogMessage = "用户 " + userNo + " LoginToApp失败！";
                    loSysLog.LogErrorMessage = lcErrorMsg;
                    loSysLog.SysLogType = ((int)LogType.System).ToString();
                    loSysLog.UserId = userNo;
                    loSysLog.UserHostAddress = System.Web.HttpContext.Current.Request.UserHostAddress;
                    Sys_Log_info.LogMsg(loSysLog);
                    ThreadLog.LogInfo("用户 " + userNo + " LoginToApp失败,IP:" + lcIP);

                    result.Flag = false;
                    result.Message = lcErrorMsg;
                    result.AuUrl = "";
                }
            }
            catch (Exception err)
            {
                result.Flag = false;
                string strTemp = "用户 " + userNo + " LoginToApp失败," + err.Message;
                ThreadLog.LogInfo(strTemp);
            }

            return result;
        }

        // 查询用户
        private Sys_Users_info GetUserInfo(string userid, SysBaseLibs.DBConnSql loConn)
        {
            Sys_Users_info loUserInfo = null;

            string lcSql = "select * from " + Tn.Sys_Users + " where "
                + Sys_Users_info.cIsLock + "='N' and  " + Sys_Users_info.cUserCode + "='" + userid + "' and "
                + Sys_Users_info.cIsAudit + "='Y' ";

            SysBaseLibs.rsQuery loQuery = loConn.OpenQuery(lcSql);
            if (loQuery != null && loQuery.IsOpened && loQuery.RecCount == 1)
            {
                loUserInfo = new Sys_Users_info(loQuery.CurrentRow);
            }

            return loUserInfo;
        }

        [XmlInclude(typeof(LoginToAppResult))]
        [WebMethod(EnableSession = true)]
        public LoginToAppResult LoginOutOfApp(string userNo, string password)
        {
            LoginToAppResult result = new LoginToAppResult();
            result.Flag = false;
            result.Message = "";
            result.AuUrl = "";

            // 数据库连接
            DBConnSql DbConn = null;

            try
            {
                userNo = SysBaseLibs.Utils.AreaToSQL(userNo);

                string lcIP = HttpContext.Current.Request.ServerVariables.GetValues("REMOTE_ADDR")[0];

                DbConn = new DBConnSql();
                if (DbConn.Open())
                {
                    Sys_Users_info loUsers = GetUserInfo(userNo, DbConn);
                    if (loUsers != null)
                    {
                        // 登录到工商子系统时，传入的是加过密的密码，需要解密
                        password = SysSecurity.Decrypt(password);

                        if (loUsers.Password == password)
                        {
                            // 根据用户名称从LoginGUID中删除
                            LoginGUID.Instance.RemoveUser(userNo);

                            HttpContext.Current.Session.RemoveAll();        // 是否需要？

                            ThreadLog.LogInfo("用户 " + userNo + " LoginOutOfApp成功,IP:" + lcIP);

                            result.Flag = true;
                            result.Message = "";
                            string strUrl = SysDataLibs.AppEnv.SysSetObj.GetString("SUBSYSLOGOFFREDIRECTURL");
                            if (strUrl == "")
                                strUrl = "http://jsms.sipac.gov.cn/Default.aspx";
                            result.AuUrl = strUrl;
                        }
                        else
                        {
                            result.Flag = false;
                            result.Message = "Invalid password";
                            ThreadLog.LogInfo("用户 " + userNo + " LoginOutOfApp失败,密码错误,IP:" + lcIP);
                        }
                    }
                    else
                    {
                        result.Flag = false;
                        result.Message = "Invalid user";
                        ThreadLog.LogInfo("用户 " + userNo + " LoginOutOfApp失败,无效用户,IP:" + lcIP);
                    }
                }
            }
            catch (Exception err)
            {
                result.Flag = false;
                string strTemp = "用户 " + userNo + " LoginOutOfApp失败," + err.Message;
                ThreadLog.LogInfo(strTemp);
            }
            finally
            {
                if (DbConn != null && DbConn.IsOpened)
                    DbConn.Close();
            }

            return result;
        }

        // 明文密码的单点登录接口
        [XmlInclude(typeof(LoginToAppForNEResult))]
        [WebMethod(EnableSession = true)]
        public LoginToAppForNEResult LoginToAppForNE(string userNo, string password)
        {
            LoginToAppForNEResult result = new LoginToAppForNEResult();

            try
            {
                userNo = SysBaseLibs.Utils.AreaToSQL(userNo);

                string lcIP = HttpContext.Current.Request.ServerVariables.GetValues("REMOTE_ADDR")[0];

                string lcErrorMsg = string.Empty;
                bool lbLogin = SysDataLibs.UserSession.UserLogin(userNo, password, ref lcErrorMsg);

                if (lbLogin)
                {
                    Sys_Log_info loSysLog = new Sys_Log_info();
                    loSysLog.LogCommand = "Logion";
                    loSysLog.LogDate = DateTime.Now.ToString();
                    loSysLog.LogMessage = "用户 " + userNo + " LoginToAppForNE成功";
                    loSysLog.LogErrorMessage = "";
                    loSysLog.SysLogType = ((int)LogType.System).ToString();
                    loSysLog.UserId = userNo;
                    loSysLog.UserHostAddress = System.Web.HttpContext.Current.Request.UserHostAddress;
                    Sys_Log_info.LogMsg(loSysLog);
                    ThreadLog.LogInfo("用户 " + userNo + " LoginToAppForNE成功,IP:" + lcIP);

                    // 记录GUID + Session
                    string strGuid = System.Guid.NewGuid().ToString("N");
                    UserSession session = System.Web.HttpContext.Current.Session[Contants.UserInfoId] as UserSession;
                    LoginGUID.Instance.AddOne(strGuid, session);

                    string strUrl = SysDataLibs.AppEnv.SysSetObj.GetString("SUBSYSLOGINREDIRECTURL");
                    if (strUrl != "")
                    {
                        result.Flag = true;
                        result.Message = "";
                        result.GUID = strGuid;
                        strUrl += "?UserNo=" + userNo + "&GUID=" + strGuid;
                        result.AuUrl = strUrl;
                    }
                    else
                    {
                        result.Flag = false;
                        result.Message = "No setting for SUBSYSLOGINREDIRECTURL";
                        result.AuUrl = "";
                    }
                }
                else
                {
                    Sys_Log_info loSysLog = new Sys_Log_info();
                    loSysLog.LogCommand = "Logion";
                    loSysLog.LogDate = DateTime.Now.ToString();
                    loSysLog.LogMessage = "用户 " + userNo + " LoginToAppForNE失败！";
                    loSysLog.LogErrorMessage = lcErrorMsg;
                    loSysLog.SysLogType = ((int)LogType.System).ToString();
                    loSysLog.UserId = userNo;
                    loSysLog.UserHostAddress = System.Web.HttpContext.Current.Request.UserHostAddress;
                    Sys_Log_info.LogMsg(loSysLog);
                    ThreadLog.LogInfo("用户 " + userNo + " LoginToAppForNE失败,IP:" + lcIP);

                    result.Flag = false;
                    result.Message = lcErrorMsg;
                    result.AuUrl = "";
                }
            }
            catch (Exception err)
            {
                result.Flag = false;
                string strTemp = "用户 " + userNo + " LoginToAppForNE失败," + err.Message;
                ThreadLog.LogInfo(strTemp);
            }

            return result;
        }
    }
    // LoginToApp方法返回结果
    [Serializable]
    public class LoginToAppResult
    {
        public bool Flag;           // 用户帐号是否合法有效
        public string Message;      // 无法通过验证的原因
        public string AuUrl;        // 授权访问页面
    }

    // LoginToAppForNE方法返回结果
    [Serializable]
    public class LoginToAppForNEResult
    {
        public bool Flag;           // 用户帐号是否合法有效
        public string Message;      // 无法通过验证的原因
        public string GUID;         // 登录成功后生成用户令牌
        public string AuUrl;        // 授权访问页面
    }
}