email projesi

import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Scanner;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.NoSuchElementException;
import java.io.FileNotFoundException;
import java.util.ArrayList;
import java.util.Properties;


public class Main{
    
    public static class Uye{
        
    public String ad;
    public String soyad;
    public String email;
    
    public void uyeBilgisiAl(){
        
        this.ad="";
        this.soyad="";
        
        Scanner sc = new Scanner(System.in);
        
        System.out.print("Uye ismi:\t");
        String tempAd = sc.nextLine();
        
        this.ad += Character.toUpperCase(tempAd.charAt(0));
        for(int i=1; i<tempAd.length(); i++)
        this.ad += Character.toLowerCase(tempAd.charAt(i));
        
        System.out.print("Uye soyismi:\t");
        String tempSoyad = sc.nextLine();
        
        this.soyad += Character.toUpperCase(tempSoyad.charAt(0));
        for(int j=1; j<tempSoyad.length(); j++)
        this.soyad += Character.toLowerCase(tempSoyad.charAt(j));
        
        System.out.print("Uye email'i:\t");
        this.email = sc.nextLine();
        
        System.out.println("\nUye olusturuldu: "+ this.ad + "\t" + this.soyad + "\t" + this.email + "\n");
        
    }
        
    }
    
    public static class elitUye extends Uye{
        public void UyeDosyaYaz(){
            try {
                String tempLines = "";
                String tempDosya = "";
                
                File UyeListesi = new File("UyeListesi.txt");
                Scanner fileScanner = new Scanner(UyeListesi);
                
                while (fileScanner.hasNextLine()){
                    tempDosya += fileScanner.nextLine() + "\n";
                }
                
                Scanner fileScanner1 = new Scanner(UyeListesi);
                
                while (fileScanner1.hasNextLine()){
                    String line = fileScanner1.nextLine();
                    
                if (line.equals("-GENEL UYELER-"))
                    tempLines += line + "\n";
                    
                    while (fileScanner1.hasNextLine()){
                    tempLines += fileScanner1.nextLine() + "\n";
                    }
                }
                
                tempDosya = tempDosya.replace(tempLines," ");
                
                String uyeBilgisi = this.ad + "\t" + this.soyad + "\t" + this.email + "\n";
                
                tempDosya = tempDosya + uyeBilgisi  + tempLines; //flag
            
                FileWriter writer = new FileWriter("UyeListesi.txt");
                writer.write(tempDosya);
                writer.close();
                fileScanner.close();
                fileScanner1.close();
                
                
            }
            catch(IOException e) {
                 e.printStackTrace();
                 
             }
            
        }}
        
    public static class genelUye extends Uye{
        public void UyeDosyaYaz(){
        try{
            BufferedWriter uyeYaz  = new BufferedWriter(new FileWriter("UyeListesi.txt", true));
            uyeYaz.write("\n" + this.ad + "\t" + this.soyad + "\t" + this.email);
            uyeYaz.close();
            
        }
        catch (IOException e){
            e.printStackTrace();
        }
        }
    }
    
    static void dosyaOlustur(){
        try{
        File UyeListesi = new File("UyeListesi.txt");
        
        if (UyeListesi.createNewFile()){
            FileWriter BaslikYaz = new FileWriter(UyeListesi);
	        BaslikYaz.write("-ELIT UYELER-\n-GENEL UYELER-");
	        BaslikYaz.close();
        }
        
     }
        catch (IOException e){
            System.out.println("Hata");
            e.printStackTrace();
        }
    }
    
    public static void main(String[] args) throws NoSuchElementException{
		System.out.println("mail gonderme sistemi");
		System.out.println("(1)-Elit uye ekleme\n(2)-Genel uye ekleme\n(3)-Mail Gonderme\n");
		anaEkran();
	}
	
    static void anaEkran(){
        
        System.out.print("seciminiz: ");
        Scanner sc = new Scanner(System.in);
		int secim = sc.nextInt();
		
		
	    switch(secim){
		    case 1:{
		        System.out.println("\n--Elit uye olusturma--\n");
		        elitUye elituye = new elitUye();
		        
		        elituye.uyeBilgisiAl();
		        dosyaOlustur();
		        elituye.UyeDosyaYaz();
		        }
		        break;
		    case 2:{
		        System.out.println("\n--Genel uye olusturma--\n");
		        genelUye geneluye = new genelUye();
		        
		        geneluye.uyeBilgisiAl();
		        dosyaOlustur();
		        geneluye.UyeDosyaYaz();
		        }
		        break;
		    case 3:{
		        System.out.println("\n(1)-Elit uyelere mail gonder\n(2)-Genel uyelere mail gonder\n(3)-Tum uyelere mail gonder\n");
                System.out.print("seciminiz: ");
                int secim2 = sc.nextInt();
                mailGonder(emailAyır(secim2));
		        }
		        break;
		    default :{
		        System.out.println("gecersiz giris, tekrar secin:");
		        anaEkran();
		    }
		    
	    }
    }

    public static String[] emailAyır(int secim){
        
        String tempLines1="";
        String tempLines2="";
        
        String genelUyelerString="";
        
        try{
             
            File UyeListesi1 = new File("UyeListesi.txt");
            Scanner fileScanner1 = new Scanner(UyeListesi1);
        
        while (fileScanner1.hasNextLine()){
                    String line1 = fileScanner1.nextLine();
                    
                if (line1.equals("-ELIT UYELER-")){
                    
                    while (fileScanner1.hasNextLine()){
                    tempLines1 += fileScanner1.nextLine() + "\n";
                    }
                }
        }
                
            File UyeListesi2 = new File("UyeListesi.txt");        
            Scanner fileScanner2 = new Scanner(UyeListesi2);
        
        
        while (fileScanner2.hasNextLine()){
                    String line2 = fileScanner2.nextLine();
                    
                if (line2.equals("-GENEL UYELER-")){
                    while (fileScanner2.hasNextLine()){
                    genelUyelerString += fileScanner2.nextLine() + "\n";}
                    }
                }
                
        tempLines2 += "-GENEL UYELER-" + "\n" + genelUyelerString;
        
        String elitUyelerString = tempLines1.replace(tempLines2,"");
        
        String GenelUyelerArray[] = genelUyelerString.split("\\s");
        
        String ElitUyelerArray[] =  elitUyelerString.split("\\s");
        
        ArrayList<String> elitUyeArrayList = new ArrayList<String>();
        ArrayList<String> genelUyeArrayList = new ArrayList<String>();
        
        
        for(int j=0; j<GenelUyelerArray.length ;j++){
        if (GenelUyelerArray[j].contains(".com") || GenelUyelerArray[j].contains("@")){
        genelUyeArrayList.add(GenelUyelerArray[j]);
            }
        }
        
        for(int i=0; i<ElitUyelerArray.length ;i++){
            
        if (ElitUyelerArray[i].contains(".com") || ElitUyelerArray[i].contains("@")){
        elitUyeArrayList.add(ElitUyelerArray[i]);
            }
        }
        
        String ElitEmail[] = new String[elitUyeArrayList.size()];
        
        for(int k=0; k<elitUyeArrayList.size(); k++){
            ElitEmail[k] = elitUyeArrayList.get(k);
        }
        
        String GenelEmail[] = new String[genelUyeArrayList.size()];
        
        for(int m=0; m<genelUyeArrayList.size(); m++){
            GenelEmail[m] = genelUyeArrayList.get(m);
        }
        
        String TumEmail[] = new String[GenelEmail.length + ElitEmail.length];

        System.arraycopy(GenelEmail, 0, TumEmail, 0, GenelEmail.length);
        System.arraycopy(ElitEmail, 0, TumEmail, GenelEmail.length, ElitEmail.length);
        
        fileScanner1.close();
        fileScanner2.close();
        
        if (secim == 1)
        return ElitEmail;
        if (secim == 2)
        return GenelEmail;
        if (secim == 3 )
        return TumEmail;
        
        }
        catch (IOException e){
            e.printStackTrace();
        }
        return new String[0];
    }
    
    static void mailGonder(String Array[]){
    	
    	
    	String Alici[] = new String[Array.length];
    	
    	for (int i=0; i<Array.length ; i++)
    	Alici[i] = Array[i];
    	
    	
    	String Host ="smtp.office365.com";
    			
    	Properties properties = new Properties();

        properties.put("mail.smtp.host", Host);
        properties.put("mail.smtp.auth", "true");
        properties.put("mail.smtp.starttls.enable", "true");
        properties.put("mail.smtp.port", "587");
    	
        
        Scanner Scanner = new Scanner(System.in);
        
        
        System.out.print("Gonderen email :");
        String Gonderen =  Scanner.nextLine();
        System.out.print("Gonderen email sifresi : ");
        String Sifre = Scanner.nextLine();
    	
        Session session = Session.getInstance(properties,
           new javax.mail.Authenticator() {
              protected javax.mail.PasswordAuthentication getPasswordAuthentication() {
                 return new javax.mail.PasswordAuthentication(Gonderen,Sifre);
              }
           });

        try {
        	
           Message Mesaj = new MimeMessage(session);
           Mesaj.setFrom(new InternetAddress(Gonderen));

           InternetAddress[] Alicilar = new InternetAddress[Alici.length];
           
           for (int i=0; i<Alici.length; i++) 
             Alicilar[i] = new InternetAddress(Alici[i]);
           
           Mesaj.setRecipients(Message.RecipientType.TO, Alicilar);
           
           
           Scanner sc = new Scanner(System.in);
           
           System.out.print("\nEmail konusu : ");
           String MesajKonusu = sc.nextLine();
           System.out.println("Mesajiniz : ");
           String AnaMesaj = sc.nextLine();

           Mesaj.setSubject(MesajKonusu);
           Mesaj.setText(AnaMesaj);

           Transport.send(Mesaj);
           System.out.println("Emailiniz gonderildi");
        } catch (MessagingException e) {
           throw new RuntimeException(e);
        }
     }}