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

namespace Libraries
{
    /// <summary>
    /// كلاس مانيتورينگ كاربر
    /// Developed By Amir Ghasemi
    /// </summary>
    /// <remarks>
    /// Version 1.0.5
    /// </remarks>
    public static class Tracking
    {
        /// <summary>
        /// متد برگرداندن آي پي كاربر
        /// </summary>
        /// <returns></returns>
        public static string UserIP()
        {
            string strUserHostAddress = string.Empty;
            try
            {
                //strUserHostAddress = System.Web.HttpContext.Current.Request.UserHostAddress;
                strUserHostAddress = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
                if (strUserHostAddress == null)
                {
                    strUserHostAddress = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"];
                }
            }
            catch (Exception ex)
            {
                
                throw ex;
            }
           
            return (strUserHostAddress);
        }

        /// <summary>
        /// متد برگرداندن صفحه جاري كاربر
        /// </summary>
        /// <returns></returns>
        public static string UserURL()
        {
            string strAbsoluteUri = string.Empty;
            strAbsoluteUri = System.Web.HttpContext.Current.Request.Url.AbsoluteUri;
            return (strAbsoluteUri);
        }
        /// <summary>
        /// تعيين صفحه قبلي كاربر
        /// </summary>
        /// <returns></returns>
        public static string UserReferer()
        {
            string strHttpReferer = string.Empty;
            strHttpReferer = System.Web.HttpContext.Current.Request.ServerVariables["HTTP_REFERER"];
            return (strHttpReferer);
        }

        /// <summary>
        /// مشخصات مرورگر كاربر
        /// </summary>
        /// <returns></returns>
        public static string UserBrowser()
        {
            string strBrowserName = string.Empty;
            string strBrowserVersion = string.Empty;
            string strResult = string.Empty;
            try
            {
                System.Web.HttpBrowserCapabilities Browse = System.Web.HttpContext.Current.Request.Browser;
                strBrowserName = Browse.Browser;
                strBrowserVersion = Browse.Version;
                strResult = strBrowserName + " " + strBrowserVersion;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            
            return (strResult);
        }

        /// <summary>
        /// تعيين نام سيستم عامل  كاربر
        /// </summary>
        /// <returns></returns>
        public static string UserOs()
        {
            string strResult = string.Empty;
            try
            {
                System.Web.HttpBrowserCapabilities myBrowser = System.Web.HttpContext.Current.Request.Browser;
                strResult = myBrowser.Platform;
            }
            catch (Exception ex)
            {
                throw ex;
            }
            return (strResult);
        }

        /// <summary>
        /// تعيين نام ماشين كاربر
        /// </summary>
        /// <returns></returns>
        public static string UserMachineName()
        {
            string strResult = string.Empty;
            try
            {
                strResult = System.Net.Dns.GetHostName();
            }
            catch (Exception ex)
            {
                throw ex;
            }
            return (strResult);
        }
    }
}