Group.java

import java.util.*;

public class Group {

    private ArrayList<Category> categories;
    private ArrayList<UUID> members;
    private ArrayList<String> events;
    private String name;
    private String author;
    private String description;
    private int rating;

    private String authorContact;
    private UUID id;
    private ArrayList<String> messageList;

    public Group(String name, String description, ArrayList<Category> categories2) {

        id = UUID.randomUUID();
        this.name = name;
        this.description = description;
        this.categories = categories2;

    }

    public Group(UUID groupID, String groupName, ArrayList<String> groupUpcomingEvent,
            ArrayList<Category> groupCategories,
            ArrayList<UUID> groupMemberList, String groupDescription, int groupRating, String groupAuthor,
            ArrayList<String> groupMessageList,
            String groupAuthorContact) {
        this.id = groupID;
        this.name = groupName;
        this.events = groupUpcomingEvent;
        this.categories = groupCategories;
        this.members = groupMemberList;
        this.description = groupDescription;
        this.rating = groupRating;
        this.author = groupAuthor;
        this.messageList = groupMessageList;
        this.authorContact = groupAuthorContact;
    }

    /*
     * @param getEventID returns an arrayList of the events UUID //no long returns
     * UUID because they weren't set up.
     */
    public ArrayList<String> getEventID() {
        return events;
    }

    /*
     * @param addEventID takes in eventID as a parameter and adds the eventID to the
     * array of events. // no longer adds event UUID
     * as it was implemented
     */
    public void addEventID(String eventID) {
        events.add(eventID);
    }

    /*
     * @parram getMessageList is an arrayList of strings that will return the
     * messageList
     */
    public ArrayList<String> getMessageList() {
        return messageList;
    }

    /*
     * @param addMessage takes in message as a parameter and adds it to the string
     * arraylist of messages.
     */
    public void addMessage(String message) {
        messageList.add(message);
    }

    /*
     * @param getDescription returns description
     */
    public String getDescription() {
        return description;
    }

    /*
     * @param getGroupName returns name
     */
    public String getGroupName() {
        return name;
    }

    /*
     * @param getGroupID returns id
     */
    public UUID getGroupId() {
        return id;
    }

    /*
     * @param getUpcomingEvents returns description
     */
    public ArrayList<Event> getUpcomingEvents() {
        return null;
    }

    /*
     * @param getDescription returns description
     */
    public ArrayList<String> getCategoryTypes() {
        return null;
    }

    /*
     * @param getGroupMembers returns members
     */
    public ArrayList<String> getGroupMembers() {
        UserList ul = UserList.getInstance();
        ArrayList<String> gMembers = new ArrayList<String>();
        for (UUID member : members) {
            for (User user : ul.getAllUsers()) {
                if (member.equals(user.getUserId())
                        && (!gMembers.contains(user.getFirstName() + " " + user.getLastName()))) {
                    gMembers.add(user.getFirstName() + " " + user.getLastName());
                }
            }
        }
        return gMembers;
    }

    /*
     * @param addMembers takes in memberID as parameter and then adds it to the
     * arrayList of members.
     */
    public void addMembers(UUID memberID) {
        members.add(memberID);
    }

    /*
     * @param getGroupRating returns the integer rating
     */
    public int getGroupRating() {
        return rating;
    }

    /*
     * @param getDescription returns the string authorContact
     */
    public String getContact() {
        return authorContact;
    }

    /*
     * @param setDescription sets the descirption for the group
     */
    public void setDescription(String description) {
        this.description = description;
    }

    /*
     * @param setGroupName sets the name for the group
     */
    public void setGroupName(String name) {
        this.name = name;
    }

    /*
     * @param setDescription sets the id for the group
     */
    public void setGroupId(UUID id) {
        this.id = id;
    }

    /*
     * @param setUpcomingEvents sets the events for the group
     */
    public void setUpcomingEvents(ArrayList<String> events) {
        this.events = events;
    }

    /*
     * @param setCategoryTypes sets the categories for the group
     */
    public void setCategoryTypes(ArrayList<Category> category) {
        this.categories = category;
    }

    /*
     * @param setDescription sets the descirption for the group
     */
    public void setGroupRating(int rating) {
        this.rating = rating;
    }

    /*
     * @param setDescription sets the descirption for the group
     */
    public void setAuthorContact(String authorContact)// Author's email
    {
        this.authorContact = authorContact;
    }

    /*
     * @param addToAllGroups sets the descirption for the group
     */
    public void addToAllGroups(Group group) {

    }

    /*
     * @param hasCategory returns whether or not it is true that a group is part of
     * a category.
     */
    public boolean hasCategory(Category category) {
        return categories.contains(category);
    }

    /**
     * This method returns the authors name, not the UUID
     * 
     * @return a String of the group's author's name.
     */
    public String getGroupAuthor() {
        return this.author;
    }

    /*
     * @param UUID getAuthor will return an authors UUID
     */
    public UUID getAuthor() {
        UUID author;
        UserList ul = UserList.getInstance();
        for (User user : ul.getAllUsers()) {
            if (user.getEmailAddress().equals(authorContact)) {
                author = user.userId;
                return author;
            }
        }

        return null;
    }
}