package app.controllers;

import java.util.List;

import javax.persistence.EntityManager;

import app.models.<%= class_name %>;
import br.com.caelum.vraptor.Delete;
import br.com.caelum.vraptor.Get;
import br.com.caelum.vraptor.Path;
import br.com.caelum.vraptor.Post;
import br.com.caelum.vraptor.Put;
import br.com.caelum.vraptor.Resource;
import br.com.caelum.vraptor.Result;
import br.com.caelum.vraptor.view.Results;

@Resource
public class <%= controller_class_name %> {

	private Result result;
	private EntityManager entityManager;
	
	public <%= controller_class_name %>(Result result, EntityManager entityManager) {
		this.entityManager = entityManager;
		this.result = result;
	}
	
	@Get
	@Path("<%= path %>")
	public List<<%= class_name %>> index() {
		return entityManager.createQuery("from <%= class_name %>").getResultList();
	}
	
	@Post
	@Path("<%= path %>")
	public void create(<%= class_name %> <%= @model %>) {
		entityManager.persist(<%= @model %>);
		result.use(Results.logic()).redirectTo(<%= controller_class_name %>.class).index();  
	}
	
	@Get
	@Path("<%= "#{path}/new" %>")
	public <%= class_name %> new<%= class_name %>() {
		return new <%= class_name %>();
	}
	
	@Put
	@Path("<%= path %>")
	public void update(<%= class_name %> <%= @model %>) {
		entityManager.merge(<%= @model %>);
		result.use(Results.logic()).redirectTo(<%= controller_class_name %>.class).index();  
	}
	
	@Get
	@Path("<%= "#{path}/{#{@model}.id}/edit" %>")
	public <%= class_name %> edit(<%= @model.capitalize %> <%= @model %>) {
		return entityManager.find(<%= @model.capitalize %>.class, <%= @model %>.getId());
	}

	@Get
	@Path("<%= "#{path}/{#{@model}.id}/show" %>")
	public <%= class_name %> show(<%= @model.capitalize %> <%= @model %>) {
		return entityManager.find(<%= @model.capitalize %>.class, <%= @model %>.getId());
	}

	@Delete
	@Path("<%= path %>")
	public void destroy(<%= class_name %> <%= @model %>) {
		entityManager.remove(entityManager.find(<%= class_name %>.class, <%= @model %>.getId()));
		result.use(Results.logic()).redirectTo(<%= controller_class_name %>.class).index();  
	}
}