package com.studentersamfundet.app;

import java.util.LinkedList;

public class DataHandler {
	private LinkedList<Event> events = new LinkedList<Event>();

	public void insert(String id, String title, String description, String date, String location, String text, String category) {
		int intId = Integer.parseInt(id);
		if (get(intId) != null)
			return;
		
		Event e = new Event(intId, title, description, date, location, text, category);
		events.add(e);
	}
	
	public Event get(int id) {
		for (Event e : events) {
			if (e.id == id)
				return e;
		}
		return null;
	}
	
	public Event[] populateList(String category) {
		LinkedList<Event> sorted = new LinkedList<Event>();

		if (category == "all") {
			return events.toArray(new Event[events.size()]);
		} else {
			for (int i = 0; i < events.size(); i++) {
				Event tmp = events.get(i);

				if (category.equals(tmp.category))
					sorted.add(tmp);
			}
			return sorted.toArray(new Event[sorted.size()]);
		}
    }
}