package jp.co.y_net.amm.common;

 import java.io.UnsupportedEncodingException;

 import java.util.ArrayList;

 import java.util.Arrays;

 import java.util.Date;

 import java.util.List;

 import java.util.Properties;

 import javax.mail.Address;

 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 org.slf4j.Logger;

 import org.slf4j.LoggerFactory;

 public class AppSendMail {

     private static Logger loggerSlfMail = LoggerFactory.getLogger("jp.co.y_net.amm.mail");

     public static class MailSetting{

         private String mailTo;

         private String title;

         private String body;

         public void setMailTo(String mailTo) {

             this.mailTo = mailTo;

         }

         public void setTemplate(String text) {

             String tmp = text;

             List<String> lines = Arrays.asList(tmp.split("\n"));

             for (String line: lines) {

                 if(title == null) {

                     title = line; // １行目はタイトル

                 } else {

                     if(body == null) body = "";

                     body += line + "\n";

                 }

             }

         }

         public void replace(String key, String value) {

             body = body.replace("@"+ key +"@", value);

         }

         @Override

         public String toString() {

             return "MailSetting [title=" + title + ", body=" + body + "]";

         }

     }

     public static boolean send(MailSetting mainSetting) {

         Properties objPrp = new Properties();

         objPrp.put("mail.smtp.host", ResourceReader.getStringQuick("Smtp"));

         objPrp.put("mail.host", ResourceReader.getStringQuick("Smtp"));

         objPrp.put("mail.from", ResourceReader.getStringQuick("MailFrom"));

         /* メールセッションを確立 */

         Session mailSes = Session.getDefaultInstance(objPrp,null);

         /* 送信メッセージを生成 */

         MimeMessage objMsg = new MimeMessage(mailSes);

         try {

             /* 設定：送信先 */

             List<Address> lstAddress = new ArrayList<Address>();

             Address to1 = new InternetAddress(mainSetting.mailTo);

             lstAddress.add(to1);

             Address[] to = (Address[]) lstAddress.toArray(new Address[0]);

             objMsg.setRecipients(Message.RecipientType.TO, to);

             /* 設定：Fromヘッダ */

             InternetAddress objFrm = new InternetAddress(ResourceReader.getStringQuick("MailFrom"));

             objMsg.setFrom(objFrm);

             /* 設定：件名 */

             objMsg.setSubject(mainSetting.title, "ISO-2022-JP");

             /* 設定：本文 */

             String honbun = AppStringUtils.utf8ToSjis(mainSetting.body);

             objMsg.setText(new String(honbun.getBytes("ISO-2022-JP")), "ISO-2022-JP");

             objMsg.setSentDate(new Date());

             /* 送信メールのロギング */

             loggerSlfMail.info("-----------------------------------------------------------");

             loggerSlfMail.info("Recipients:" + mainSetting.mailTo);

             loggerSlfMail.info("Subject:" + mainSetting.title);

             loggerSlfMail.info("Text:" + mainSetting.body);

             /* メール送信実行 */

             Transport.send(objMsg);

             loggerSlfMail.info("Result:Success");

             return true;

         } catch (MessagingException e) {

             loggerSlfMail.info("Result:Failure!!(see application log...)");

             AppLogger.error(e);

             return false;

         } catch (UnsupportedEncodingException e) {

             loggerSlfMail.info("Result:Failure!!(see application log...)");

             AppLogger.error(e);

             return false;

         }

     }

     /*

      * メールサーバー構築

      * http://itpro.nikkeibp.co.jp/article/COLUMN/20060427/236452/

      * https://technet.microsoft.com/ja-jp/library/cc772058%28v=ws.10%29.aspx

      *  サーバーマネージャー＞機能ビュー

      */

     public static void main(String[] args) {

         // TODO インフラに ZASEKI サーバー 25ポート を開けてもらってテスト。

         //sendMail();

         /*

          * 新着申請内容受信メール

          */

         MailSetting setting = new MailSetting();

         setting.setTemplate(ResourceReader.getText("message/mail.orgentry"));

         setting.mailTo = ResourceReader.getStringQuick("mailto.olgentry");

         setting.replace("申請画面URL", "http://localhost:8080/AMM/orgentrydetail?orgid=" + 3);

         send(setting);

         System.out.println(setting.toString());

     }

 }