SendMailBean

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package org.riediger.teams.web;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.faces.view.ViewScoped;
import javax.inject.Named;
import org.riediger.teams.logic.to.CourseTO;
import org.riediger.teams.logic.to.PersonTO;
import org.riediger.teams.logic.to.TeamTO;
import org.riediger.teams.utilities.Mailer;

/**
 *
 * @author Tobias
 */
@ViewScoped
@Named
public class SendMailBean extends AbstractEditCourseBean implements Serializable {

    private static final long serialVersionUID = 31337L;

    private String preSelectionRecipients;
    private Map<String, String> preSelectionRecipientsMap;
    private List<TeamTO> preSelectionRecipientsTeams;
    private List<TeamTO> preSelectionRecipientsTeamsList;

    private String recipients;
    private String subject;
    private String message;

    private boolean success;

    @Override
    public void setCourse(CourseTO course) {
        super.setCourse(course);

        preSelectionRecipientsMap = new LinkedHashMap<>();
        preSelectionRecipientsMap.put("allTeams", "allTeams");
        preSelectionRecipientsMap.put("tooFewOrTooMany", "tooFewOrTooMany");
        preSelectionRecipientsMap.put("tooFew", "tooFew");
        preSelectionRecipientsMap.put("tooMany", "tooMany");
        preSelectionRecipientsMap.put("any", "any");

        preSelectionRecipientsTeams = new ArrayList<>();
        preSelectionRecipientsTeamsList = logic.getTeams(0, Integer.MAX_VALUE, course.getId(), true);
    }

    public String getPreSelectionRecipients() {
        return preSelectionRecipients;
    }

    public void setPreSelectionRecipients(String preSelectionRecipients) {
        this.preSelectionRecipients = preSelectionRecipients;
    }

    public Set<String> getPreSelectionRecipientsMap() {
        return preSelectionRecipientsMap.keySet();
    }

    public List<TeamTO> getPreSelectionRecipientsTeams() {
        return preSelectionRecipientsTeams;
    }

    public void setPreSelectionRecipientsTeams(List<TeamTO> preSelectionRecipientsTeams) {
        this.preSelectionRecipientsTeams = preSelectionRecipientsTeams;
    }

    public List<TeamTO> getPreSelectionRecipientsTeamsList() {
        return preSelectionRecipientsTeamsList;
    }

    public String getRecipients() {
        return recipients;
    }

    public void setRecipients(String recipients) {
        this.recipients = recipients;
    }

    public String getSubject() {
        return subject;
    }

    public void setSubject(String subject) {
        this.subject = subject;
    }

    public String getMessage() {
        return message;
    }

    public void setMessage(String message) {
        this.message = message;
    }

    public boolean isSuccess() {
        return success;
    }

    public void setSuccess(boolean success) {
        this.success = success;
    }

    public String sendMail() {
        List<String> recipientsList = new ArrayList<>();
        for (String s : getRecipients().replaceAll("\\s", "").split(",")) {
            recipientsList.add(s);
        }
        Mailer.sendMail(loginBean.getSvnUsername(), loginBean.getSvnPassword(), recipientsList, subject, message);
        setSuccess(true);
        return null;
    }

    public void setPreSelectedRecipients() {
        String preSelectedRecipients = "";
        String delim = "";
        List<TeamTO> subListTeams;

        switch (getPreSelectionRecipients()) {
            case "allTeams":
                for (TeamTO t : getPreSelectionRecipientsTeamsList()) {
                    for (PersonTO p : t.getMembers()) {
                        preSelectedRecipients = preSelectedRecipients + delim + p.getName();
                        delim = ",";
                    }
                }
                break;

            case "tooFewOrTooMany":
                subListTeams = new ArrayList<>();
                for (TeamTO t : getPreSelectionRecipientsTeamsList()) {
                    if (t.getMembers().size() < course.getMinMembers() || t.getMembers().size() > course.getMaxMembers()) {
                        subListTeams.add(t);
                    }
                }
                for (TeamTO t : subListTeams) {
                    for (PersonTO p : t.getMembers()) {
                        preSelectedRecipients = preSelectedRecipients + delim + p.getName();
                        delim = ",";
                    }
                }
                subListTeams = null;
                break;

            case "tooFew":
                subListTeams = new ArrayList<>();
                for (TeamTO t : getPreSelectionRecipientsTeamsList()) {
                    if (t.getMembers().size() < course.getMinMembers()) {
                        subListTeams.add(t);
                    }
                }
                for (TeamTO t : subListTeams) {
                    for (PersonTO p : t.getMembers()) {
                        preSelectedRecipients = preSelectedRecipients + delim + p.getName();
                        delim = ",";
                    }
                }
                subListTeams = null;
                break;

            case "tooMany":
                subListTeams = new ArrayList<>();
                for (TeamTO t : getPreSelectionRecipientsTeamsList()) {
                    if (t.getMembers().size() > course.getMaxMembers()) {
                        subListTeams.add(t);
                    }
                }
                for (TeamTO t : subListTeams) {
                    for (PersonTO p : t.getMembers()) {
                        preSelectedRecipients = preSelectedRecipients + delim + p.getName();
                        delim = ",";
                    }
                }
                subListTeams = null;
                break;

            case "any":
                // ExceptionHandler: ClassCastException java.lang.String cannot be cast to org.riediger.teams.logic.to.TeamTO
                for (TeamTO t : getPreSelectionRecipientsTeams()) {
                    for (PersonTO p : t.getMembers()) {
                        preSelectedRecipients = preSelectedRecipients + delim + p.getName();
                        delim = ",";
                    }
                }
                break;
        }

        setRecipients(preSelectedRecipients);
    }
}