/******************************************************************************
 * Copyright (C) 2017 Diego Ruiz                                              *
 * Copyright (C) 2017 Bx Service GmbH                                         *
 * This program is free software; you can redistribute it and/or modify it    *
 * under the terms version 2 of the GNU General Public License as published   *
 * by the Free Software Foundation. This program 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 General Public License for more details.                       *
 * You should have received a copy of the GNU General Public License along    *
 * with this program; if not, write to the Free Software Foundation, Inc.,    *
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.                     *
 *****************************************************************************/
package org.adempiere.base;

import java.math.BigDecimal;
import java.sql.Timestamp;

import org.compiere.model.I_C_InvoiceLine;
import org.compiere.model.I_C_OrderLine;
import org.compiere.model.I_C_ProjectLine;
import org.compiere.model.I_M_RMALine;
import org.compiere.model.I_M_RequisitionLine;

/**
 * Interface for Product Price Calculations
 */
public interface IProductPricing {

	/**
	 * Set the initial values that the old MProductPricing uses
	 * for backward compatibility
	 * @param M_Product_ID
	 * @param C_BPartner_ID
	 * @param qty
	 * @param isSOTrx
	 * @param trxName
	 */
	void setInitialValues(int M_Product_ID, int C_BPartner_ID, 
			BigDecimal qty, boolean isSOTrx, String trxName);
	
	/**
	 * 	Calculate Price
	 * 	@return true if calculated
	 */
	boolean calculatePrice();
	
	/**
	 * 	Calculate Discount Percentage
	 * 	@return Discount
	 */
	BigDecimal getDiscount();
	
	int getM_Product_ID();

	int getM_PriceList_ID();
	
	void setM_PriceList_ID(int M_PriceList_ID);
	
	void setM_PriceList_Version_ID(int M_PriceList_Version_ID);
	
	void setQty(BigDecimal qty);
	
	/**
	 * 	Get Price Date
	 *	@return date
	 */
	Timestamp getPriceDate();
	
	/**
	 * 	Set Price Date
	 *	@param priceDate date
	 */
	void setPriceDate(Timestamp priceDate);

	/**
	 * 	Get C_UOM_ID
	 *	@return uom
	 */
	int getC_UOM_ID();
	
	/**
	 * 	Get Price List
	 *	@return list
	 */
	BigDecimal getPriceList();
	
	/**
	 * 	Get Price Std
	 *	@return std
	 */
	BigDecimal getPriceStd();
	
	/**
	 * 	Get Price Limit
	 *	@return limit
	 */
	BigDecimal getPriceLimit();
	
	/**
	 * 	Get Price List Currency
	 *	@return currency
	 */
	int getC_Currency_ID();
	
	/**
	 * 	Is Price List enforced?
	 *	@return enforce limit
	 */
	boolean isEnforcePriceLimit();
	
	/**
	 * 	Is a DiscountSchema active?
	 *	@return active Discount Schema
	 */
	boolean isDiscountSchema();
	
	/**
	 * 	Is the Price Calculated (i.e. found)?
	 *	@return calculated
	 */
	boolean isCalculated();	
	
	/**
	 * Set order line and calculate the parameters from it
	 * @param orderLine
	 * @param trxName
	 */
	void setOrderLine(I_C_OrderLine orderLine, String trxName);

	/**
	 * Set invoice line and calculate the parameters from it
	 * @param invoiceLine
	 * @param trxName
	 */
	void setInvoiceLine(I_C_InvoiceLine invoiceLine, String trxName);
	
	/**
	 * Set project line and calculate the parameters from it
	 * @param projectLine
	 * @param trxName
	 */
	void setProjectLine(I_C_ProjectLine projectLine, String trxName);
	
	/**
	 * Set requisition line and calculate the parameters from it
	 * @param reqLine
	 * @param trxName
	 */
	void setRequisitionLine(I_M_RequisitionLine reqLine, String trxName);

	/**
	 * Set rma line and calculate the parameters from it
	 * @param rmaLine
	 * @param trxName
	 */
	void setRMALine(I_M_RMALine rmaLine, String trxName);

}