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;
using System.Net.Mail;
using System.Net;
using System.IO;



namespace WindowsFormsApplication2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        int help = 0;
        string line;
        string line1;
        string line2;
        string line3;
        string line4;
        int counter = 0;


        int a = 0;


        private void button1_Click(object sender, EventArgs e)
        {

            try
            {
                string help = " are you sure you want to send ";
                help += textBox1.Text;
                help += "  E-mails?";

                DialogResult dialogResult = MessageBox.Show(help, "Expected error", MessageBoxButtons.YesNo);

                 if (dialogResult == DialogResult.No)
                {
                    System.Environment.Exit(0);

                }



                MailMessage message = new MailMessage();





                message.IsBodyHtml = true;


                SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587);
                smtp.EnableSsl = true;
                NetworkCredential netCre = new NetworkCredential("chenkadosh15@gmail.com", "chenkadosh1");
                smtp.Credentials = netCre;






                bool PassportNumberExistanse = false;


                string[] FullNames = new string[254];

                string[] Email = new string[254];
                string[] PassportNumber = new string[254];

                StreamReader EmailReader = new StreamReader(@"C:\Users\unicorn\Desktop\MyFiles\Emails.txt");
                StreamReader PassportNumberReader = new StreamReader(@"C:\Users\unicorn\Desktop\MyFiles\PassportNumber.txt");

                StreamReader FullNameReader = new StreamReader(@"C:\Users\unicorn\Desktop\MyFiles\Fullnames.txt");










                while ((line = EmailReader.ReadLine()) != null && a < Email.Length)
                {
                    Email[a] = line;
                    a++;

                }
                a = 0;


                while ((line2 = PassportNumberReader.ReadLine()) != null && a < Email.Length)
                {
                    PassportNumber[a] = line2;
                    a++;

                }




                for (int i = 0; i <= Email.Length; i++)
                {
                    if (PassportNumber[i] == null)
                    {
                        PassportNumberExistanse = true;
                    }

                    if (PassportNumberExistanse)
                    {
                        message.From = new MailAddress(
                    "liad.yogev.ly@gmail.com"
                  );

                        message.To.Add(new MailAddress(Email[i]));

                        message.Subject = "Dear ";

                        message.Subject += FullNames[i];

                        message.Body = FullNames[i];


                        message.Body += ", Please provide us your passport Number";

                        smtp.Send(message);


                    }



                }







            }

            catch
            {
                MessageBox.Show(" Unexpected error reached by the system");


            }




        }

        private void button2_Click(object sender, EventArgs e)
        {
            button1.Enabled = true;


            string[] FullNames = new string[254];

            string[] Email = new string[254];
            string[] PassportNumber = new string[254];

            StreamReader EmailReader = new StreamReader(@"C:\Users\unicorn\Desktop\MyFiles\Emails.txt");


            StreamReader FullNameReader = new StreamReader(@"C:\Users\unicorn\Desktop\MyFiles\Fullnames.txt");

            StreamReader PassportNumberReader = new StreamReader(@"C:\Users\unicorn\Desktop\MyFiles\PassportNumber.txt");


            int counter = 0;

            while ((line2 = PassportNumberReader.ReadLine()) != null && a < Email.Length)
            {
                PassportNumber[a] = line2;
                a++;

            }
            a = 0;

            while ((line3 = EmailReader.ReadLine()) != null && a < Email.Length)
            {
                Email[a] = line3;




                if (Email[a]=="none@hp.com")
                {
                    help++;



                }
                a++;




            }






            for (int i = 0; i <= 253; i++)
            {
                if (PassportNumber[i] == null)
                {
                    counter++;



                }

            }




            counter = counter - help;


            textBox1.Text = counter.ToString();
        }
    }
}