using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;

namespace Song.ViewData
{
 /// <summary>
 /// 浏览器信息
 /// </summary>
 public class Browser
 {

 private System.Web.HttpContext _context = null;
 public System.Web.HttpContext Context
 {
 get
 {
 return _context;
 }
 set
 {
 _context = value;
 }
 }
 public Browser(System.Web.HttpContext context)
 {
 this._context = context;
 }
 public Browser()
 {
 this._context = _context = System.Web.HttpContext.Current;
 }
 /// <summary>
 /// 当前浏览器是否是手机浏览器
 /// </summary>
 public bool IsMobile
 {
 get
 {
 try
 {
 string u = _context.Request.ServerVariables["HTTP_USER_AGENT"];
 Regex b = new Regex(@"android|avantgo|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\/|plucker|pocket|psp|symbian|treo|up\\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino", RegexOptions.IgnoreCase | RegexOptions.Multiline);
 Regex v = new Regex(@"1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\-(n|u)|c55\\/|capi|ccwa|cdm\\-|cell|chtm|cldc|cmd\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\-|_)|g1 u|g560|gene|gf\\-5|g\\-mo|go(\\.w|od)|gr(ad|un)|haie|hcit|hd\\-(m|p|t)|hei\\-|hi(pt|ta)|hp( i|ip)|hs\\-c|ht(c(\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\-(20|go|ma)|i230|iac( |\\-|\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\/)|klon|kpt |kwc\\-|kyo(c|k)|le(no|xi)|lg( g|\\/(k|l|u)|50|54|e\\-|e\\/|\\-[a-w])|libw|lynx|m1\\-w|m3ga|m50\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\-cr|me(di|rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\-2|po(ck|rt|se)|prox|psio|pt\\-g|qa\\-a|qc(07|12|21|32|60|\\-[2-7]|i\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\-|oo|p\\-)|sdk\\/|se(c(\\-|0|1)|47|mc|nd|ri)|sgh\\-|shar|sie(\\-|m)|sk\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\-|v\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\-|tdg\\-|tel(i|m)|tim\\-|t\\-mo|to(pl|sh)|ts(70|m\\-|m3|m5)|tx\\-9|up(\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|xda(\\-|2|g)|yas\\-|your|zeto|zte\\-", RegexOptions.IgnoreCase | RegexOptions.Multiline);
 if (string.IsNullOrWhiteSpace(u)) return false;
 if (b.IsMatch(u)) return true;
 if (u.Length >= 4 && v.IsMatch(u.Substring(0, 4))) return true;
 }
 catch
 {
 return false;
 }
 return false;
 }
 }
 /// <summary>
 /// 当前浏览器是否是微信浏览器
 /// </summary>
 public bool IsWeixin
 {
 get
 {
 string userAgent = _context.Request.ServerVariables["HTTP_USER_AGENT"];
 if (userAgent.ToLower().Contains("micromessenger")) return true;
 return false;
 }
 }
 /// <summary>
 /// 前端浏览器是否是微信小程序
 /// </summary>
 public bool IsWeixinApp
 {
 get
 {
 string userAgent = _context.Request.ServerVariables["HTTP_USER_AGENT"];
 if (userAgent.ToLower().Contains("miniprogram")) return true;
 return false;
 }
 }
 /// <summary>
 /// 前端浏览器是否是桌面应用
 /// </summary>
 public bool IsDestopApp
 {
 get
 {
 string userAgent = _context.Request.ServerVariables["HTTP_USER_AGENT"];
 Regex b = new Regex(@"DeskApp\(.[^\)]*\)");
 if (b.IsMatch(userAgent)) return true;
 return false;
 }
 }
 /// <summary>
 /// 是否处于Apicloud打包的APP中
 /// </summary>
 public bool IsAPICloud
 {
 get
 {
 string userAgent = _context.Request.ServerVariables["HTTP_USER_AGENT"];
 if (userAgent.ToLower().Contains("apicloud")) return true;
 return false;
 }
 }

 /// <summary>
 /// 当前浏览器是否来自苹果手机
 /// </summary>
 public bool IsIPhone
 {
 get
 {
 string u = _context.Request.ServerVariables["HTTP_USER_AGENT"];
 Regex b = new Regex(@"ip(hone|od)", RegexOptions.IgnoreCase | RegexOptions.Multiline);
 if (b.IsMatch(u))
 {
 return true;
 }
 return false;
 }
 }
 /// <summary>
 /// 客户端IP
 /// </summary> 
 public string IP
 {
 get
 {
 string result = _context.Request.ServerVariables["HTTP_X_FORWARDED_FOR"];
 if (result != null && result != String.Empty)
 {
 //可能有代理 
 if (result.IndexOf(".") == -1) //没有"."肯定是非IPv4格式 
 result = null;
 else
 {
 if (result.IndexOf(",") != -1)
 {
 //有",",估计多个代理。取第一个不是内网的IP。 
 result = result.Replace(" ", "").Replace("\"", "");
 string[] temparyip = result.Split(",;".ToCharArray());
 for (int i = 0; i < temparyip.Length; i++)
 {
 if (IsIPAddress(temparyip[i])
 && temparyip[i].Substring(0, 3) != "10."
 && temparyip[i].Substring(0, 7) != "192.168"
 && temparyip[i].Substring(0, 7) != "172.16.")
 {
 return temparyip[i]; //找到不是内网的地址 
 }
 }
 }
 else if (IsIPAddress(result)) //代理即是IP格式 
 return result;
 else
 result = null; //代理中的内容 非IP,取IP 
 }
 }
 string IpAddress = (_context.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != null && _context.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != String.Empty) ? _context.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] : _context.Request.ServerVariables["REMOTE_ADDR"];
 if (null == result || result == String.Empty)
 result = _context.Request.ServerVariables["REMOTE_ADDR"];
 if (result == null || result == String.Empty)
 result = _context.Request.UserHostAddress;
 return result;
 }
 }
 /// <summary>
 /// 站点的访问域名
 /// </summary>
 /// <returns></returns>
 public string Domain
 {
 get
 {
 try
 {
 return _context.Request.Url.Host.ToString();
 }
 catch
 {
 return "";
 }
 }
 }
 /// <summary>
 /// 是否是本机IP
 /// </summary>
 public bool IsLocalIP
 {
 get
 {
 string ip = this.IP;
 if (ip == "127.0.0.1" || this.Domain == "127.0.0.1") return true;
 if (this.Domain.ToLower().Trim() == "localhost") return true;
 return false;
 }
 }
 /// <summary>
 /// 是否是内网IP
 /// </summary>
 public bool IsIntranetIP
 {
 get
 {
 if (IsLocalIP) return true;
 string ip = this.IP;
 if (ip.Substring(0, 3) == "10." || ip.Substring(0, 7) == "192.168" || ip.Substring(0, 7) == "172.16.")
 {
 return true;
 }
 return false;
 }
 }
 /// <summary> 
 /// 判断是否是IP地址格式 0.0.0.0 
 /// </summary> 
 /// <param name="str1">待判断的IP地址</param> 
 /// <returns>true or false</returns> 
 private bool IsIPAddress(string str1)
 {
 if (str1 == null || str1 == string.Empty || str1.Length < 7 || str1.Length > 15) return false;
 string regformat = @"^\d{1,3}[\.]\d{1,3}[\.]\d{1,3}[\.]\d{1,3}$";
 Regex regex = new Regex(regformat, RegexOptions.IgnoreCase);
 return regex.IsMatch(str1);
 }
 /// <summary>
 /// 客户端的浏览器类型
 /// </summary>
 public string Type
 {
 get
 {
 HttpBrowserCapabilities bc = _context.Request.Browser;
 return bc.Type;
 }
 }
 /// <summary>
 /// 客户端的浏览器的名称
 /// </summary>
 public string Name
 {
 get
 {
 HttpBrowserCapabilities bc = _context.Request.Browser;
 return bc.Browser;
 }
 }
 /// <summary>
 /// 客户端的浏览器的版本号
 /// </summary>
 public string Version
 {
 get
 {
 HttpBrowserCapabilities bc = _context.Request.Browser;
 return bc.Version;
 }
 }
 /// <summary>
 /// 获取客户端的操作系统名称
 /// </summary>
 public string OS
 {
 get
 {
 string uagent = HttpContext.Current.Request.ServerVariables["HTTP_USER_AGENT"];
 if (uagent.Contains("Windows"))
 {
 if (uagent.Contains("Windows NT 10")) return "Windows 10";
 else if (uagent.Contains("Windows NT 11")) return "Windows 11";
 else if (uagent.Contains("Windows NT 6.3")) return "Windows 8.1";
 else if (uagent.Contains("Windows NT 6.2")) return "Windows 8";
 else if (uagent.Contains("Windows NT 6.1")) return "Windows 7";
 else if (uagent.Contains("Windows NT 6.0")) return "Windows Vista";
 else if (uagent.Contains("Windows NT 5.1") || uagent.Contains("Windows NT 5.2")) return "Windows XP";
 return "Windows";
 }
 else if (uagent.Contains("Mac")) return "Mac";
 else if (uagent.Contains("Android")) return "Android";
 else if (uagent.Contains("Linux")) return "Linux";
 else if (uagent.Contains("SunOS")) return "SunOS";
 else if (uagent.Contains("iOS")) return "iOS";
 return "";
 }
 }
 /// <summary>
 /// 获取手机操作系统;
 /// </summary>
 public string MobileOS
 {
 get
 {
 string u = _context.Request.ServerVariables["HTTP_USER_AGENT"];
 Regex b = new Regex(@"android|avantgo|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\/|plucker|pocket|psp|symbian|treo|up\\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino", RegexOptions.IgnoreCase | RegexOptions.Multiline);
 //Match math = new Match();
 MatchCollection mc = b.Matches(u);
 if (mc.Count < 1) return OS;
 return mc[0].Value;
 }
 }
 /// <summary>
 /// 获取手机号码(如果是手机访问),但是大多数通信商受限,无法获取
 /// </summary>
 public string PhoneNumber
 {
 get
 {
 string mobile = "";
 if (_context.Request.ServerVariables["DEVICEID"] != null)
 {
 mobile = _context.Request.ServerVariables["DEVICEID"].ToString();
 }
 if (_context.Request.ServerVariables["HTTP_X_UP_subno"] != null)
 {
 mobile = _context.Request.ServerVariables["HTTP_X_UP_subno"].ToString();
 mobile = mobile.Substring(3, 11);
 }
 if (_context.Request.ServerVariables["HTTP_X_NETWORK_INFO"] != null)
 {
 mobile = _context.Request.ServerVariables["HTTP_X_NETWORK_INFO"].ToString();
 //mobile = Right(mobile, mobile.Length - mobile.IndexOf(',')) ;
 //mobile = Left(mobile, InStr(mobile, ",") - 1) 
 }
 if (_context.Request.ServerVariables["HTTP_X_UP_CALLING_LINE_ID"] != null)
 {
 mobile = _context.Request.ServerVariables["HTTP_X_UP_CALLING_LINE_ID"].ToString();
 }
 return mobile;
 }
 }
 public override string ToString()
 {
 return this.Name + " " + this.Version;
 }
 }


}