/*******************************************************************************
 * Copyright (c) 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package model;

import org.eclipse.ui.examples.rcp.adventure.Activity;
import org.eclipse.ui.examples.rcp.adventure.Adventure;
import org.eclipse.ui.examples.rcp.adventure.AdventureFactory;
import org.eclipse.ui.examples.rcp.adventure.Catalog;
import org.eclipse.ui.examples.rcp.adventure.Category;

public class DummyCatalogService implements ICatalogService {
	private Catalog catalog;

	public Catalog getCatalog() {
		if (catalog == null) {
			createDummyCatalog();
		}
		return catalog;
	}

	private void createDummyCatalog() {
		catalog = AdventureFactory.eINSTANCE.createCatalog();
		catalog.setSource("Dummy Data");
		String locLogan = "Mount Logan";
		String locRockies = "Rocky Mountains";
		String locHornLake = "Horn Lake";
		String locAmazon = "Amazon Jungle";
		Category catMountain = category(catalog, "Mountain Adventures");
		Category catCave = category(catalog, "Cave Adventures");
		Category catJungle = category(catalog, "Jungle Adventures");
		Activity loganClimbing = activity(catalog, "Rock Climbing", locLogan, 100.00d);
		Activity rockiesBiking = activity(catalog, "Mountain Biking", locRockies, 125.00d);
		Activity rockiesSwimming = activity(catalog, "Swimming in Lake Louise", locRockies, 150.00d);
		Activity hornLakeRappel = activity(catalog, "Extreme Rappel", locHornLake, 175.00d);
		Activity amazonBoatRide = activity(catalog, "Boat Ride", locAmazon, 200.00d); 
		Activity amazonHiking = activity(catalog, "Hiking", locAmazon, 350.00d); 
		Activity amazonBirdWatching = activity(catalog, "Bird Watching", locAmazon, 199.00d); 
		Activity amazonRafting = activity(catalog, "Rafting", locAmazon, 145.00d); 
		Activity amazonCrocWrestling = activity(catalog, "Crocodile Wrestling", locAmazon, 189.00d); 
		adventure(catMountain, "Mount Logan Experience", locLogan, new Activity[] { loganClimbing });
		adventure(catMountain, "Rocky Mountains Experience", locRockies, new Activity[] { rockiesSwimming });
		adventure(catCave, "Horn Lake Experience", locHornLake, new Activity[] { hornLakeRappel });
		adventure(catJungle, "Amazon Appreciation Adventure", locAmazon, new Activity[] { amazonBoatRide, amazonHiking, amazonBirdWatching });
		adventure(catJungle, "Amazon Survival Adventure", locAmazon, new Activity[] { amazonHiking, amazonRafting, amazonCrocWrestling });
	}
	
	private Category category(Catalog catalog, String name) {
		Category category = AdventureFactory.eINSTANCE.createCategory();
		category.setName(name);
		catalog.getCategories().add(category);
		return category;
	}

	private Activity activity(Catalog catalog, String name, String location, double price) {
		Activity activity = AdventureFactory.eINSTANCE.createActivity();
		activity.setName(name);
		activity.setDescription("Some activity description");
		activity.setLocation(location);
		activity.setPrice(price);
		catalog.getActivities().add(activity);
		return activity;
	}
	
	private Adventure adventure(Category category, String name, String location, Activity[] activities) {
		Adventure adventure = AdventureFactory.eINSTANCE.createAdventure();
		adventure.setName(name);
		adventure.setDescription("Some adventure description");
		adventure.setLocation(location);
		category.getAdventures().add(adventure);
		for (int i = 0; i < activities.length; i++) {
			adventure.getDefaultActivities().add(activities[i]);
		}
		return adventure;
	}

}