package com.casin.erp.event;

import com.waveline.webbuilder.event.DefaultContentFormEventImpl;
import com.waveline.webbuilder.struts.ContentFormForm;
import javax.servlet.http.HttpServletRequest;
import com.waveline.webbuilder.exception.ProgramException;
import com.waveline.webbuilder.exception.DataBaseException;
import com.casin.erp.Product;
import com.casin.erp.OutStock;
import com.waveline.webbuilder.util.DateTimeUtil;
import com.waveline.webbuilder.util.IdentityUtil;
import com.waveline.webbuilder.util.FunctionUtil;
import com.casin.erp.util.StockUtil;
import java.util.List;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2006</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */
public class ProductFormEvent
    extends DefaultContentFormEventImpl
{
    public boolean beforInsertForm(HttpServletRequest request,
                                   ContentFormForm contentFormForm,
                                   Object session)
        throws DataBaseException, ProgramException
    {
        if(contentFormForm.getContentObject() instanceof Product)
        {
            Product product = (Product)contentFormForm.getContentObject();
            String detailItems = request.getParameter("detailItems");
            int detailItemsCount = new Integer(detailItems).intValue();
            for(int i = 0; i < detailItemsCount; i++)
            {
                String stockFieldName = "stock[" + i + "]";
                String outStockDetailIdFieldName = "outStockDetailId[" + i + "]";
                String stockField = request.getParameter(stockFieldName);
                String outStockDetailIdField = request.getParameter(outStockDetailIdFieldName);
                if(stockField == null || "".equals( stockField)
                   ||outStockDetailIdField == null || "".equals( outStockDetailIdField))
                     continue;
                OutStock ouStock = new OutStock();
                ouStock.getStock().setId(new Integer(stockField));
                ouStock.getDetail().setId(new Integer(outStockDetailIdField));
                ouStock.setAmount(new Integer(1));
                ouStock.setSDate(DateTimeUtil.getDateTimeStringWithYMD(DateTimeUtil.getCurrTime()));
                ouStock.setStockOpratorId(IdentityUtil.getSessionUser(request, null).getName());
                ouStock.setStatus(new Integer(0));
                ouStock.setProductSeriesNo(product.getProductSeriesNo());
                FunctionUtil.create(ouStock, false, session);
                StockUtil stockUtil = new StockUtil();
                stockUtil.outStock(ouStock, contentFormForm, session);
            }
        }
        return true;
    }

    public boolean beforUpdateForm(HttpServletRequest request,
                                   ContentFormForm contentFormForm,
                                   Object session)
        throws DataBaseException, ProgramException
    {
        if(contentFormForm.getContentObject() instanceof Product)
        {
            Product product = (Product)contentFormForm.getContentObject();
            String detailItems = request.getParameter("detailItems");
            int detailItemsCount = new Integer(detailItems).intValue();
            for(int i = 0; i < detailItemsCount; i++)
            {
                String stockFieldName = "stock[" + i + "]";
                String outStockDetailIdFieldName = "outStockDetailId[" + i + "]";
                String stockField = request.getParameter(stockFieldName);
                String outStockDetailIdField = request.getParameter(outStockDetailIdFieldName);
                if(stockField == null || "".equals( stockField)
                   ||outStockDetailIdField == null || "".equals( outStockDetailIdField))
                     continue;
                OutStock ouStock = new OutStock();
                ouStock.getStock().setId(new Integer(stockField));
                ouStock.getDetail().setId(new Integer(outStockDetailIdField));
                ouStock.setAmount(new Integer(1));
                ouStock.setSDate(DateTimeUtil.getDateTimeStringWithYMD(DateTimeUtil.getCurrTime()));
                ouStock.setStockOpratorId(IdentityUtil.getSessionUser(request, null).getName());
                ouStock.setStatus(new Integer(0));
                ouStock.setProductSeriesNo(product.getProductSeriesNo());
                FunctionUtil.create(ouStock, false, session);
                StockUtil stockUtil = new StockUtil();
                stockUtil.outStock(ouStock, contentFormForm, session);
            }
        }
        return true;
    }

    public boolean beforDeleteForm(HttpServletRequest request,
                                   ContentFormForm contentFormForm,
                                   Object session)
        throws DataBaseException, ProgramException
    {
        if(contentFormForm.getContentObject() instanceof Product)
        {
            Product product = (Product)contentFormForm.getContentObject();
            StockUtil stockUtil = new StockUtil();
            List list = stockUtil.getOutStockList(product);
            for(int i = 0; i < list.size(); i++)
            {
                OutStock outStock = (OutStock)list.get(i);
                stockUtil.outStockRollback(outStock, contentFormForm, session);
            }
        }
        return true;
    }
}