package org.alfresco.rest.api.people;

import java.util.ArrayList;
import java.util.List;

import org.alfresco.rest.api.Favourites;
import org.alfresco.rest.api.model.Favourite;
import org.alfresco.rest.framework.WebApiDescription;
import org.alfresco.rest.framework.core.exceptions.RelationshipResourceNotFoundException;
import org.alfresco.rest.framework.resource.RelationshipResource;
import org.alfresco.rest.framework.resource.actions.interfaces.RelationshipResourceAction;
import org.alfresco.rest.framework.resource.parameters.CollectionWithPagingInfo;
import org.alfresco.rest.framework.resource.parameters.Parameters;
import org.alfresco.util.ParameterCheck;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.InitializingBean;

@RelationshipResource(name = "favorites", entityResource = PeopleEntityResource.class, title = "Person Favorites")
public class PersonFavouritesRelation implements RelationshipResourceAction.Read<Favourite>, RelationshipResourceAction.ReadById<Favourite>,
RelationshipResourceAction.Create<Favourite>,  RelationshipResourceAction.Delete, InitializingBean
{
    private static final Log logger = LogFactory.getLog(PersonFavouritesRelation.class);

    private Favourites favourites;

	public void setFavourites(Favourites favourites)
	{
		this.favourites = favourites;
	}

	@Override
    public void afterPropertiesSet()
    {
        ParameterCheck.mandatory("favourites", this.favourites);
    }

    /**
     * List the user's favourites.
     * 
     * @see org.alfresco.rest.framework.resource.actions.interfaces.RelationshipResourceAction.Read#readAll(java.lang.String, org.alfresco.rest.framework.resource.parameters.Parameters)
     */
    @Override
    @WebApiDescription(title = "Get Person Favorites", description = "Get a paged list of the person's favorites")
    public CollectionWithPagingInfo<Favourite> readAll(String personId, Parameters parameters)
    {
        return favourites.getFavourites(personId, parameters);
    }

	/**
     * Adds the given site as a favourite site for the user.
     * 
     * @see org.alfresco.rest.framework.resource.actions.interfaces.RelationshipResourceAction.Create#create(java.lang.String, org.alfresco.rest.api.model.FavouriteSite)
	 */
	@Override
    @WebApiDescription(title = "Add Person Favorite", description = "Favorite something")
	public List<Favourite> create(String personId, List<Favourite> entity, Parameters parameters)
	{
		List<Favourite> ret = new ArrayList<Favourite>(entity.size());
        for(Favourite favourite : entity)
        {
        	ret.add(favourites.addFavourite(personId, favourite));
        }
        return ret;
	}

	@Override
    @WebApiDescription(title = "Remove Person Favorite", description = "Un-favorite something")
	public void delete(String personId, String id, Parameters parameters)
	{
		favourites.removeFavourite(personId, id);
	}

	@Override
	public Favourite readById(String personId, String favouriteId, Parameters parameters)
			throws RelationshipResourceNotFoundException
	{
		return favourites.getFavourite(personId, favouriteId);
	}
}