using System;
using System.Web.UI.HtmlControls;

public partial class Affiliate : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        // Response.Write(UG.Utility.Password.RandomCode(3,3));
    }
    protected void btnSubmit_Click(object sender, EventArgs e)
    {
        if (Page.IsValid)
        {
            try
            {
                string refCode;
                refCode = UG.Utility.Password.RandomCode(3, 3);
                UG.Affiliate objAffiliate = new UG.Affiliate();
                objAffiliate.ReferralCode = refCode;
                objAffiliate.Email = "";
                while (objAffiliate.IsAffiliateExist())
                {
                    objAffiliate.ReferralCode = UG.Utility.Password.RandomCode(3, 3);
                }
                refCode = objAffiliate.ReferralCode;
                objAffiliate.ReferralCode = "";
                objAffiliate.Email = txtEmail.Text;
                if (objAffiliate.IsAffiliateExist())
                {
                    ErrLabel.Text = "Email address already exist. Please enter any other.";
                    return;
                }
                objAffiliate.FirstName = UG.Utility.Text.ProperCase(txtFirstName.Text.Trim());
                objAffiliate.LastName = UG.Utility.Text.ProperCase(txtLastName.Text.Trim());
                objAffiliate.Email = txtEmail.Text.Trim();
                objAffiliate.ReferralCode = refCode;
                objAffiliate.Phone = System.Text.RegularExpressions.Regex.Replace(txtPhone.Text.Trim(), @"\D", "");
                objAffiliate.AddAffiliate();
                if (!objAffiliate.OperationStatus)
                {
                    if (SendEmail(objAffiliate.Email, objAffiliate.FirstName + " " + objAffiliate.LastName, objAffiliate.ReferralCode) == "success")
                    {
                        ErrLabel.Text = "Congratulations! Now you are an Affiliate. Check your mail to get your referral code.";
                        Response.AddHeader("refresh", "3;url=Affiliate.aspx");
                    }
                }
                else
                {
                    ErrLabel.Text = objAffiliate.OperationResult;
                }
            }
            catch (Exception ex)
            {
                ErrLabel.Text = ex.Message;
            }
        }
    }
    private string SendEmail(string strCustomerEmail, string strCustomerName, string strRefCode)
    {
        string filePath = Server.MapPath("~/Referral.htm");
        if (System.IO.File.Exists(filePath))
        {
            string emailName = UG.Configuration.Instance().AdminName;
            string fromEmail = UG.Configuration.Instance().AdminEmail;
            System.IO.StreamReader sr = new System.IO.StreamReader(filePath);

            System.Text.StringBuilder sbMailContent = new System.Text.StringBuilder(sr.ReadToEnd());

            string strSite = System.Configuration.ConfigurationManager.AppSettings["Site"].ToString();
            sbMailContent.Replace("_AffiliateName", strCustomerName);
            sbMailContent.Replace("_SitePath", strSite);
            sbMailContent.Replace("_RefCode", strRefCode);
            string emailMsg = "";
            string strEmailPassword = UG.Configuration.Instance().AdminEmailPassword.Trim();
            emailMsg = UG.Utility.Mail.Send(emailName, fromEmail, strCustomerEmail, System.Configuration.ConfigurationManager.AppSettings["affiliatesubject"].ToString(), sbMailContent.ToString(), "", strEmailPassword);
            sr.Close();
            return emailMsg;
        }
        return "";
    }
}