/******************************************************************************
 * Product: Adempiere ERP & CRM Smart Business Solution                       *
 * Copyright (C) 1999-2006 ComPiere, Inc. All Rights Reserved.                *
 * 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.                     *
 * For the text or an alternative of this public license, you may reach us    *
 * ComPiere, Inc., 2620 Augustine Dr. #245, Santa Clara, CA 95054, USA        *
 * or via info@compiere.org or http://www.compiere.org/license.html           *
 *****************************************************************************/
package org.compiere.process;

import java.util.logging.Level;

import org.compiere.model.MProcessPara;
import org.compiere.util.AdempiereUserError;
import org.compiere.util.DB;


/**
 *	Material Transaction Cross Reference
 *	
 *  @author Jorg Janke
 *  @version $Id: TransactionXRef.java,v 1.2 2006/07/30 00:51:02 jjanke Exp $
 */
@org.adempiere.base.annotation.Process
public class TransactionXRef extends SvrProcess
{
	private int		p_Search_InOut_ID = 0;
	private int 	p_Search_Order_ID = 0;
	private int		p_Search_Invoice_ID = 0;
	
	/**
	 *  Prepare - e.g., get Parameters.
	 */
	protected void prepare ()
	{
		ProcessInfoParameter[] para = getParameter();
		for (int i = 0; i < para.length; i++)
		{
			String name = para[i].getParameterName();
			if (para[i].getParameter() == null)
				;
			else if (name.equals("Search_InOut_ID"))
				p_Search_InOut_ID = para[i].getParameterAsInt();
			else if (name.equals("Search_Order_ID"))
				p_Search_Order_ID = para[i].getParameterAsInt();
			else if (name.equals("Search_Invoice_ID"))
				p_Search_Invoice_ID = para[i].getParameterAsInt();
			else
				MProcessPara.validateUnknownParameter(getProcessInfo().getAD_Process_ID(), para[i]);
		}
	}	//	prepare

	/**
	 * 	Process it
	 *	@return info
	 *	@throws Exception if error
	 */
	protected String doIt () throws Exception
	{
		if (log.isLoggable(Level.INFO)) log.info("M_InOut_ID=" + p_Search_InOut_ID + ", C_Order_ID=" + p_Search_Order_ID
			+ ", C_Invoice_ID=" + p_Search_Invoice_ID);
		//
		if (p_Search_InOut_ID != 0){
			StringBuilder msgtrx = new StringBuilder(
					"SELECT NVL(ma.M_AttributeSetInstance_ID,iol.M_AttributeSetInstance_ID) ")
							.append("FROM M_InOutLine iol")
							.append(" LEFT OUTER JOIN M_InOutLineMA ma ON (iol.M_InOutLine_ID=ma.M_InOutLine_ID) ")
							.append("WHERE M_InOut_ID=").append(p_Search_InOut_ID);
			insertTrx(msgtrx.toString());
		}	
		else if (p_Search_Order_ID != 0){
			StringBuilder msgtrx = new StringBuilder(
					"SELECT NVL(ma.M_AttributeSetInstance_ID,iol.M_AttributeSetInstance_ID) ")
							.append("FROM M_InOutLine iol")
							.append(" LEFT OUTER JOIN M_InOutLineMA ma ON (iol.M_InOutLine_ID=ma.M_InOutLine_ID) ")
							.append(" INNER JOIN M_InOut io ON (iol.M_InOut_ID=io.M_InOut_ID)")
							.append("WHERE io.C_Order_ID=").append(p_Search_Order_ID);
			insertTrx(msgtrx.toString());
		}	
		else if (p_Search_Invoice_ID != 0){
			StringBuilder msgtrx = new StringBuilder(
					"SELECT NVL(ma.M_AttributeSetInstance_ID,iol.M_AttributeSetInstance_ID) ")
							.append("FROM M_InOutLine iol")
							.append(" LEFT OUTER JOIN M_InOutLineMA ma ON (iol.M_InOutLine_ID=ma.M_InOutLine_ID) ")
							.append(" INNER JOIN C_InvoiceLine il ON (iol.M_InOutLine_ID=il.M_InOutLine_ID) ")
							.append("WHERE il.C_Invoice_ID=").append(p_Search_Invoice_ID);
			insertTrx(msgtrx.toString());
		}	
		else
			throw new AdempiereUserError("Select one Parameter");
		//
		return "";
	}	//	doIt
	
	/**
	 * 	Get Trx
	 *	@param sqlSubSelect sql
	 */
	private void insertTrx (String sqlSubSelect)
	{
		StringBuilder sql = new StringBuilder("INSERT INTO T_Transaction ")
			.append("(AD_PInstance_ID, M_Transaction_ID,")
			.append(" AD_Client_ID, AD_Org_ID, IsActive, Created,CreatedBy, Updated,UpdatedBy,")
			.append(" MovementType, M_Locator_ID, M_Product_ID, M_AttributeSetInstance_ID,")
			.append(" MovementDate, MovementQty,")
			.append(" M_InOutLine_ID, M_InOut_ID,")
			.append(" M_MovementLine_ID, M_Movement_ID,")
			.append(" M_InventoryLine_ID, M_Inventory_ID, ")
			.append(" C_ProjectIssue_ID, C_Project_ID, ")
			.append(" M_ProductionLine_ID, M_Production_ID, ")
			.append(" Search_Order_ID, Search_Invoice_ID, Search_InOut_ID) ")
			//	Data
			.append("SELECT ").append(getAD_PInstance_ID()).append(", M_Transaction_ID,")
			.append(" AD_Client_ID, AD_Org_ID, IsActive, Created,CreatedBy, Updated,UpdatedBy,")
			.append(" MovementType, M_Locator_ID, M_Product_ID, M_AttributeSetInstance_ID,")
			.append(" MovementDate, MovementQty,")
			.append(" M_InOutLine_ID, M_InOut_ID, ")
			.append(" M_MovementLine_ID, M_Movement_ID,")
			.append(" M_InventoryLine_ID, M_Inventory_ID, ")
			.append(" C_ProjectIssue_ID, C_Project_ID, ")
			.append(" M_ProductionLine_ID, M_Production_ID, ")
			//	Parameter
			.append(p_Search_Order_ID).append(", ").append(p_Search_Invoice_ID).append(",").append(p_Search_InOut_ID).append(" ")
			//
			.append("FROM M_Transaction_v ")
			.append("WHERE M_AttributeSetInstance_ID > 0 AND M_AttributeSetInstance_ID IN (") 
			.append(sqlSubSelect)
			.append(") ORDER BY M_Transaction_ID");
		//
		int no = DB.executeUpdate(sql.toString(), get_TrxName());
		if (log.isLoggable(Level.FINE)) log.fine(sql.toString());
		if (log.isLoggable(Level.CONFIG)) log.config("#" + no);
		
		//	Multi-Level
		
	}	//	insertTrx
	
}	//	TransactionXRef