using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Net;
using System.IO;
using System.Text.RegularExpressions;
using System.Text;

/// <summary>
/// Summary description for SendSMSAndEmailClass
/// </summary>
public class SendSMSAndEmailClass
{
	public SendSMSAndEmailClass()
	{
		//
		// TODO: Add constructor logic here
		//
	}

    public void SendSMSAndEmailMethod(string strMessage, string Subject, string ToName, string ToEmail, string strMob)
    {
        try
        {
            SendMail(ToEmail, Subject, strMessage);

        }
        catch
        {
        }
        try
        {
            if (strMob != null)
            {
                SendSMS(strMob, strMessage);
            }
        }
        catch
        {
        }
    }

    public static void SendMail(string toAddress, string subject, string body)
    {
        //Read SMTP Server Name or IP from Config xml file
        string SmtpServer = "119.18.55.188";
        //Read User Name from Config xml file
        string SmtpUserName = System.Configuration.ConfigurationManager.AppSettings["EmailUserName"];
        //Read User Password from Config xml file
        string SmtpUserPass = System.Configuration.ConfigurationManager.AppSettings["EmailPassword"];
        //Read port setting from Config xml file
        string smtpPort = "25";
        string FromName = "CORE";
        System.Net.Mail.SmtpClient smtpSend = new System.Net.Mail.SmtpClient(SmtpServer);
        System.Net.Mail.MailMessage emailMessage = new System.Net.Mail.MailMessage();
        emailMessage.To.Add(toAddress);
        string BCCAddress = "core.vendorreg@gmail.com";
        emailMessage.Bcc.Add(BCCAddress);
        string FromEmail = SmtpUserName;
        emailMessage.From = new System.Net.Mail.MailAddress(FromEmail, FromName);
        emailMessage.Subject = subject;
        emailMessage.Body = body;
        emailMessage.IsBodyHtml = true;
        if ((!Regex.IsMatch(emailMessage.Body, "^([0-9a-z!@#\\$\\%\\^&\\*\\(\\)\\-=_\\+])", RegexOptions.IgnoreCase) || !Regex.IsMatch(emailMessage.Subject, "^([0-9a-z!@#\\$\\%\\^&\\*\\(\\)\\-=_\\+])", RegexOptions.IgnoreCase)))
        {
            emailMessage.BodyEncoding = Encoding.Unicode;
        }
        if (((((SmtpUserName) != null)) && ((((SmtpUserPass) != null)) && (((smtpPort) != null)))))
        {
            smtpSend.Port = Convert.ToInt32(smtpPort);
            smtpSend.UseDefaultCredentials = false;
            smtpSend.Credentials = new System.Net.NetworkCredential(SmtpUserName, SmtpUserPass);
        }
        try
        {
            smtpSend.Send(emailMessage);

        }
        catch (Exception ex)
        {
        }
    }


    protected string SendSMS(string strRecip, string strMsgText)
    {
        string functionReturnValue = null;
        try
        {
            string strSender = "CORE";
            strSender = "919860609000";
            strMsgText = encode_message(strMsgText);
            Uri objURI = new Uri("http://bulksms.sms2india.info/sendsms.php?user=hai.abb&password=12345678&sender=VSHELP&countrycode=91&PhoneNumber=" + strRecip + "&text=" + strMsgText + "&gateway=UES3B2ZX");
            WebRequest objWebRequest = WebRequest.Create(objURI);
            WebResponse objWebResponse = objWebRequest.GetResponse();
            Stream objStream = objWebResponse.GetResponseStream();
            StreamReader objStreamReader;
            objStreamReader = new StreamReader(objStream);
            string strHTML = Convert.ToString(objStreamReader.ReadToEnd());
            functionReturnValue = strHTML;
        }
        catch
        {
        }
        return functionReturnValue;
    }
    public string encode_message(string strMsgText)
    {
        try
        {
            if (strMsgText.Contains("/") == true)
            {
                strMsgText = strMsgText.Replace("/", "%2F");
            }
            if (strMsgText.Contains("&") == true)
            {
                strMsgText = strMsgText.Replace("&", "%26");
            }
            if (strMsgText.Contains(";") == true)
            {
                strMsgText = strMsgText.Replace(";", "%3B");
            }
            if (strMsgText.Contains("?") == true)
            {
                strMsgText = strMsgText.Replace("?", "%3F");
            }
            if (strMsgText.Contains(":") == true)
            {
                strMsgText = strMsgText.Replace(":", "%3A");
            }
            if (strMsgText.Contains("#") == true)
            {
                strMsgText = strMsgText.Replace("#", "%23");
            }
            if (strMsgText.Contains("=") == true)
            {
                strMsgText = strMsgText.Replace("=", "%3D");
            }
            if (strMsgText.Contains("+") == true)
            {
                strMsgText = strMsgText.Replace("+", "%2B");
            }
            if (strMsgText.Contains("$") == true)
            {
                strMsgText = strMsgText.Replace("$", "%24");
            }
            //If strMsgText.Contains(",") = True Then
            //    strMsgText = strMsgText.Replace(",", "%2C")
            //End If
            //If strMsgText.Contains(" ") = True Then
            //    strMsgText = strMsgText.Replace(" ", "%20")
            //End If
            //If strMsgText.Contains("%") = True Then
            //    strMsgText = strMsgText.Replace("%", "%25")
            //End If
            if (strMsgText.Contains("<") == true)
            {
                strMsgText = strMsgText.Replace("<", "%3C");
            }
            if (strMsgText.Contains(">") == true)
            {
                strMsgText = strMsgText.Replace(">", "%3E");
            }
            if (strMsgText.Contains("~") == true)
            {
                strMsgText = strMsgText.Replace("~", "%7E");
            }


        }
        catch (Exception ex)
        {
        }

        return strMsgText;
    }
}