/**
 * Copyright (C) 2013 Premium Minds.
 *
 * This file is part of billy spain (ES Pack).
 *
 * billy spain (ES Pack) is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any
 * later version.
 *
 * billy spain (ES Pack) is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with billy spain (ES Pack). If not, see <http://www.gnu.org/licenses/>.
 */
package com.premiumminds.billy.spain.services.builders.impl;

import javax.inject.Inject;

import com.premiumminds.billy.core.exceptions.BillyValidationException;
import com.premiumminds.billy.core.services.builders.impl.TaxBuilderImpl;
import com.premiumminds.billy.core.util.BillyValidator;
import com.premiumminds.billy.core.util.Localizer;
import com.premiumminds.billy.spain.persistence.dao.DAOESRegionContext;
import com.premiumminds.billy.spain.persistence.dao.DAOESTax;
import com.premiumminds.billy.spain.persistence.entities.ESRegionContextEntity;
import com.premiumminds.billy.spain.persistence.entities.ESTaxEntity;
import com.premiumminds.billy.spain.services.builders.ESTaxBuilder;
import com.premiumminds.billy.spain.services.entities.ESTax;

public class ESTaxBuilderImpl<TBuilder extends ESTaxBuilderImpl<TBuilder, TTax>, TTax extends ESTax>
		extends TaxBuilderImpl<TBuilder, TTax> implements
		ESTaxBuilder<TBuilder, TTax> {

	protected static final Localizer	LOCALIZER	= new Localizer(
			"com/premiumminds/billy/core/i18n/FieldNames");

	@Inject
	public ESTaxBuilderImpl(DAOESTax daoESTax, DAOESRegionContext daoESContext) {
		super(daoESTax, daoESContext);
	}

	@Override
	protected ESTaxEntity getTypeInstance() {
		return (ESTaxEntity) super.getTypeInstance();
	}

	@Override
	protected void validateInstance() throws BillyValidationException {
		ESTaxEntity e = this.getTypeInstance();

		BillyValidator.mandatory(e.getContext(),
				ESTaxBuilderImpl.LOCALIZER.getString("field.tax_context"));
		BillyValidator.mandatory(e.getTaxRateType(),
				ESTaxBuilderImpl.LOCALIZER.getString("field.tax_rate_type"));
		BillyValidator.mandatory(e.getCode(),
				ESTaxBuilderImpl.LOCALIZER.getString("field.tax_code"));
		BillyValidator.mandatory(e.getDescription(),
				ESTaxBuilderImpl.LOCALIZER.getString("field.tax_description"));

		if (!((DAOESTax) this.daoTax).getTaxes(
				(ESRegionContextEntity) e.getContext(), e.getValidFrom(),
				e.getValidTo()).isEmpty()) {
			throw new BillyValidationException();
		}
		super.validateInstance();
	}

}