/**
 * 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.test.util;

import java.math.BigDecimal;
import java.util.Currency;
import java.util.Date;

import com.google.inject.Injector;
import com.premiumminds.billy.core.services.builders.GenericInvoiceEntryBuilder.AmountType;
import com.premiumminds.billy.spain.persistence.dao.DAOESProduct;
import com.premiumminds.billy.spain.persistence.entities.ESProductEntity;
import com.premiumminds.billy.spain.services.entities.ESReceiptEntry;
import com.premiumminds.billy.spain.services.entities.ESRegionContext;
import com.premiumminds.billy.spain.util.Contexts;

public class ESReceiptEntryTestUtil {

	private static final BigDecimal	AMOUNT		= new BigDecimal(20);
	private static final Currency	CURRENCY	= Currency.getInstance("EUR");
	private static final BigDecimal	QUANTITY	= new BigDecimal("1");

	private Injector				injector;
	private ESProductTestUtil		product;
	private Contexts				contexts;
	private ESRegionContext			context;

	public ESReceiptEntryTestUtil(Injector injector) {
		this.injector = injector;
		this.product = new ESProductTestUtil(injector);
		this.contexts = new Contexts(injector);
	}
	
	public ESReceiptEntry.Builder getReceiptEntryBuilder(ESProductEntity product) {
		ESReceiptEntry.Builder receiptEntryBuilder = injector
				.getInstance(ESReceiptEntry.Builder.class);
		context = contexts.spain().allRegions();
		
		receiptEntryBuilder.clear();
		receiptEntryBuilder
			.setUnitAmount(AmountType.WITH_TAX, AMOUNT)
			.setTaxPointDate(new Date())
			.setDescription(product.getDescription())
			.setQuantity(QUANTITY)
			.setUnitOfMeasure(product.getUnitOfMeasure())
			.setProductUID(product.getUID())
			.setContextUID(context.getUID())
			.setCurrency(CURRENCY);
		
		return receiptEntryBuilder;
	}
	
	public ESReceiptEntry.Builder getReceiptEntryBuilder() {
		ESProductEntity newProduct = product.getProductEntity();
		return getReceiptEntryBuilder((ESProductEntity) injector
				.getInstance(DAOESProduct.class).create(newProduct));
	}
}