D-Net

package eu.dnetlib.repo.manager.server.utils;

import eu.dnetlib.domain.functionality.UserProfile;

import eu.dnetlib.repo.manager.server.config.CascadingPropertyLoader;

import eu.dnetlib.utils.MailLibrary;

import org.apache.log4j.Logger;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Value;

import org.springframework.stereotype.Component;

import java.io.PrintWriter;

import java.io.StringWriter;

import java.io.Writer;

import java.util.ArrayList;

import java.util.List;

/**

 * Created by nikonas on 11/12/15.

 */

@Component

public class EmailUtilsImpl implements EmailUtils {

    private static Logger LOGGER = Logger.getLogger(EmailUtilsImpl.class);

    private List<String> specialRecipients = new ArrayList<String>();

    private boolean override = false, logonly = false;

    private String overrideEmail = null, from = null;

    @Autowired

    private MailLibrary mailLibrary;

    @Autowired

    private CascadingPropertyLoader pLoader;

    @Value("${services.repo-manager.baseUrl}")

    private String baseUrl;

    @Value("${services.repo-manager.adminEmail}")

    private String adminEmail;

    @Override

    public void sendActivationEmail(UserProfile user, String activationId) throws Exception {

        try {

            this.sendMail(user.getEmail(), getEmailProperty("user.registration.mail.subject"), "Dear " + user.getFirstname() + " " + user.getLastname() + ",\n" + getEmailProperty("user.registration.mail.message") + ": " + this.baseUrl + "?activationId=" + activationId + "#activateAccount", false, null);

        } catch (Exception e) {

            LOGGER.error("Error while sending activation email to user: " + user.getEmail(), e);

            throw e;

        }

    }

    @Override

    public void sendResetPasswordEmail(String email, String securityCode) throws Exception {

        try {

            this.sendMail(email, getEmailProperty("user.forgotPassword.mail.Subject"), getEmailProperty("user.forgotPassword.mail.Body1") + ": " + this.baseUrl + "?securityCode=" + securityCode + "#resetPassword" + "\n\n" + getEmailProperty("user.forgotPassword.mail.Body2") + ": " + securityCode, false, null);

        } catch (Exception e) {

            LOGGER.error("Error while sending activation email to user: " + email, e);

            throw e;

        }

    }

    @Override

    public void reportException(Exception exception) {

        Writer writer = new StringWriter();

        PrintWriter printWriter = new PrintWriter(writer);

        exception.printStackTrace(printWriter);

        List<String> recipients = new ArrayList<String>();

        try {

            recipients.add(this.adminEmail);

            String message = "An exception has occurred:\n"+writer.toString();

            String subject = "Automatic Bug Report";

            this.sendMail(recipients, subject, message, false, null);

        } catch (Exception e) {

            LOGGER.error("Error sending error report", e);

        }

    }

    private void sendMail(String email, String subject, String message, boolean sendToSpecial, List<String> repoAdminMails) throws Exception {

        ArrayList<String> to = new ArrayList<String>();

        to.add(email);

        this.sendMail(to,subject,message,sendToSpecial,repoAdminMails);

    }

    private void sendMail(List<String> recipients, String subject, String message, boolean sendToSpecial, List<String> repoAdminMails) throws Exception {

       /* try {

            if (sendToSpecial) {

                recipients.addAll(this.specialRecipients);

            }

            if (repoAdminMails != null)

                recipients.addAll(repoAdminMails);

            if (this.override) {

                recipients.clear();

                recipients.add(overrideEmail);

            }

            if (!logonly)

                mailLibrary.sendEmail(recipients.toArray(new String[]{}), subject, message);

            LOGGER.debug("Sending mail to Recipients: " + recipients + " Subject: " + subject + " Message: " + message);

        } catch (Exception e) {

            LOGGER.error("Error sending mail to Recipients: " + recipients + " Subject: " + subject + " Message: " + message, e);

            throw new Exception(e);

        }*/

    }

    private String getEmailProperty(String key) {

        return pLoader.getProperties().getProperty(key);

    }

    public void setSpecialRecipients(String specialRecipients) {

        String[] recps = specialRecipients.split(",");

        for (String recp : recps) {

            recp = recp.trim();

            this.specialRecipients.add(recp);

        }

    }

    public void setOverride(boolean override) {

        this.override = override;

    }

    public void setOverrideEmail(String overrideEmail) {

        this.overrideEmail = overrideEmail;

    }

    public String getFrom() {

        return from;

    }

    public void setFrom(String from) {

        this.from = from;

    }

    public boolean isLogonly() {

        return logonly;

    }

    public void setLogonly(boolean logonly) {

        this.logonly = logonly;

    }

}