using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace GroundZero.KeyCodes
{
    public partial class ALResponse : Form
    {

        private Chilkat.Email em=null;
        bool bLite = false;
        bool _xmlMode = true;
        public ALResponse(Chilkat.Email ALRequestEmail, bool XMLMode)
        {
            InitializeComponent();
            _xmlMode = XMLMode;

            if (ALRequestEmail == null)
            {
                MessageBox.Show("No request email found - tell Johnny");
                this.Close();
                return;
            }
            em = ALRequestEmail;
            string s = "";
            if (!string.IsNullOrWhiteSpace(em.GetPlainTextBody()))
                s = em.GetPlainTextBody();
            else
                s = em.Body;           
            edRequest.Text = s;

            sendToolStripMenuItem.Text = "&Send to " + em.FromAddress;
            
            
            Generate(_xmlMode);

        }

        private void sendToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (MessageBox.Show("Send both response emails to customer now?", "Email now", MessageBoxButtons.YesNo) != DialogResult.Yes) return;
            

            //smtp send responses
            string sEmailTo = em.FromAddress;
            if (string.IsNullOrWhiteSpace(sEmailTo))
            {
                MessageBox.Show("Error, the return email address is empty, no one to reply to!");
                return;
            }
            
            //Send the greeting message first
            string sLastError=SendMessage(sEmailTo, "re: " + em.Subject, edGreeting.Text, "");
            if ( sLastError != null)
            {
                MessageBox.Show("Error sending greeting message:\r\n" + sLastError);
                return;
            }

           
            string sKeyEmailSubject = "";
            if (bLite)
                sKeyEmailSubject = "AyaNova Lite and optional add-ons temporary 30 day Activation key";
            else
                sKeyEmailSubject = "AyaNova and optional add-on's temporary 30 day Activation key";

            sLastError = SendMessage(sEmailTo, sKeyEmailSubject,this.edKeyCode.Text, "");
            if (sLastError != null)
            {
                MessageBox.Show("Error sending keycode message:\r\n" + sLastError);
                return;
            }

        


            this.DialogResult = System.Windows.Forms.DialogResult.Yes;
            this.Close();
        }



        /// <summary>
        /// Send a message with optional attachment
        /// </summary>
        /// <param name="sTo"></param>
        /// <param name="sSubject"></param>
        /// <param name="sBody"></param>
        /// <param name="sAttach"></param>
        /// <returns>null on success otherwise the error message</returns>
        private string SendMessage(string sTo, string sSubject, string sBody, string sAttach)
        {
            //attempt delivery
            // Create a mailman object for sending email.
            Chilkat.MailMan mailman = new Chilkat.MailMan();


            mailman.UnlockComponent("SAyanovaMAILQ_46WCmUg3lQ1i");

            // Set the SMTP server hostname.
            mailman.SmtpHost = "smtp.ayanova.com";
            //Case 515
            //mailman.SmtpPort = 587;

            //SSL case 1973
            mailman.SmtpSsl = true;
            mailman.SmtpPort = 465;

            mailman.SmtpUsername = "support@ayanova.com";
            mailman.SmtpPassword = "RLdUP6758a6191H";



            // Create a simple email.
            Chilkat.Email email = new Chilkat.Email();

            email.Body = sBody;
            email.Subject = sSubject;
            email.AddTo("", sTo);
            email.From = "support@ayanova.com";

            // Send mail.
            bool success;
            success = mailman.SendEmail(email);
            if (success)
            {
                CopyToSentFolder(email);
                return null;
            }
            else
            {

                return mailman.LastErrorText;
            }
           
        }



        public static void CopyToSentFolder(Chilkat.Email em)
        {

            Chilkat.Imap imap = new Chilkat.Imap();
            bool success;
            success = imap.UnlockComponent("SAyanovaIMAPMAIL_Es9JHNMSlUlb");
            if (success != true)
            {
                MessageBox.Show(imap.LastErrorText);
                return;
            }
            //Use SSL case 1973           
            imap.Ssl = true;
            imap.Port = 993;

            success = imap.Connect("mail.ayanova.com");
            if (success != true)
            {
                MessageBox.Show(imap.LastErrorText);
                return;
            }

            //  Login           
            success = imap.Login("support@ayanova.com", "RLdUP6758a6191H");
            if (success != true)
            {
                MessageBox.Show(imap.LastErrorText);
                return;
            }

            //put in sent mail folder

            success = imap.AppendMail("Sent", em);
            if (success != true)
            {
                MessageBox.Show("Error copying to sent folder: \r\n"+imap.LastErrorText);
                return;
            }

         
            imap.Logout();
            imap.Disconnect();

        }





        private void cancelToolStripMenuItem_Click(object sender, EventArgs e)
        {
            this.DialogResult = System.Windows.Forms.DialogResult.Cancel;
            this.Close();
        }


        void Generate(bool XMLFormat)
        {

           string s= edRequest.Text;
            //make keycode 
            bLite = em.Subject.Contains("AyaNova Lite");
            int nNameStart = s.IndexOf("Name:\r\n")+7;
            int nNameEnd = s.IndexOf("Company:\r\n");
            int nCompanyStart = nNameEnd + 10;
            int nCompanyEnd = s.IndexOf("Referrer:\r\n");
            string sName = s.Substring(nNameStart, nNameEnd - nNameStart).Trim();
            if (sName.Contains(" "))
                sName=sName.Split(' ')[0];
            string sRegTo = s.Substring(nCompanyStart, nCompanyEnd - nCompanyStart).Trim();

            edKeyCode.Text = MsgGen.TrialKeyMessage(bLite, sRegTo, XMLFormat);

            //Latest format: 
//Name:
//Joyce
//Company:
//Ground Zero
//Additional:
//-
//Requested from:
//96.54.96.232


//Original format:

//Name:
//Emin PEKEL
//Company:
//ECSTURKEY
//Postal address:
//1370 SOK. NO: 7 KONAK / CANKAYA - IZMIR (TURKEY)
//Other:
//-
//Requested from:
//88.247.204.81
            
            //make greeting message
            edGreeting.Text = MsgGen.TrialGreetingMessage(bLite, sName);
            edGreeting.Text = edGreeting.Text + "\r\n\r\nOn " + em.LocalDate + ", " + em.From + " wrote:\r\n" + edRequest.Text.Replace("\r\n","\r\n>");


        }

        private void regenerateMessagesToolStripMenuItem_Click(object sender, EventArgs e)
        {
            edKeyCode.Text = "";
            edGreeting.Text = "";
            Generate(_xmlMode);
        }
       
    }
}