package ibase.webitm.ejb.fin;

import java.rmi.RemoteException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import javax.ejb.Stateless;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import ibase.system.config.ConnDriver;
import ibase.webitm.ejb.ValidatorEJB;
import ibase.webitm.utility.GenericUtility;
import ibase.webitm.utility.ITMException;

@Stateless
public class BudgetGroupAllo extends ValidatorEJB implements BudgetGroupAlloLocal,BudgetGroupAlloRemote
{
	GenericUtility genericUtility = GenericUtility.getInstance(); 
	public String wfValData(String xmlString, String xmlString1, String xmlString2,String objContext, String editFlag, String xtraParams) throws RemoteException,ITMException
	{
		System.out.println("------------ BudgetGroupAcct wfvalData method called-----------------");
		System.out.println("xmlString --->>>  [["+xmlString+"  ]]");
		String errString = null;
		Document dom = null;
		Document dom1 = null;
		Document dom2 = null;
		try
		{
			dom = parseString(xmlString);
			dom1 = parseString(xmlString1);
			dom2 = parseString(xmlString2);
			errString = wfValData(dom,dom1,dom2,objContext,editFlag,xtraParams);
			
		}
		catch(Exception e)
		{
			System.out.println("Exception : BudgetGroupAcct.java : wfValData(String xmlString) : ==>\n"+e.getMessage());
			throw new ITMException(e);
		}
		
		return errString;
	} //end of wfValData 
	
	
	
	public String wfValData(Document dom, Document dom1, Document dom2,String objContext, String editFlag, String xtraParams) throws RemoteException,ITMException
	{

		NodeList parentNodeList = null,childNodeList = null;
		Node parentNode = null,childNode = null;;
		int ctr = 0,cnt = 0;
		String childNodeName = null, errString = "",errCode="",userId = "";
		Connection conn = null;
		PreparedStatement pstmt = null;
		ResultSet rs = null;
		int currentFormNo=0;
		int childNodeListLength;
		try
		{
			ConnDriver connDriver = new ConnDriver();
			GenericUtility genericUtility = GenericUtility.getInstance();
			conn = connDriver.getConnectDB("DriverITM");
			conn.setAutoCommit(false);
			connDriver = null;
			userId = getValueFromXTRA_PARAMS(xtraParams,"loginCode");
			
			
			if(objContext != null && objContext.trim().length() > 0)
			{
				currentFormNo = Integer.parseInt(objContext);
			}
			
			switch(currentFormNo)
			{
				case 1 :
					parentNodeList = dom.getElementsByTagName("Detail1");
					parentNode = parentNodeList.item(0);
					childNodeList = parentNode.getChildNodes();
					childNodeListLength = childNodeList.getLength();
					for(ctr = 0; ctr < childNodeListLength; ctr++)
					{
						childNode = childNodeList.item(ctr);
						childNodeName = childNode.getNodeName();
						
						if (childNodeName.equalsIgnoreCase("budget_id"))
						{
							String budgetId="";
							budgetId = genericUtility.getColumnValue("budget_id",dom);							

							if (budgetId == null || budgetId.trim().length() == 0 )
							{							
									errCode = "VMBDEMPY";
									errString = getErrorString("budget_id",errCode,userId);
									break;	
							}
							else
							{
								cnt= getDBRowCount(conn,"budgets","budget_id",budgetId);
								if(cnt == 0)
								{
									errCode = "VMBDNTFND";
									errString = getErrorString("budget_id",errCode,userId);
									break;
								}
							}
						}
						
						else if (childNodeName.equalsIgnoreCase("remarks"))
						{
							String remarks="";
							remarks = genericUtility.getColumnValue("remarks",dom);					
							if (remarks == null || remarks.trim().length() == 0 )
							{
									errCode = "VMREMNN";
									errString = getErrorString("remarks",errCode,userId);
									break;
							}
												
						}
					}// for loop end
					break;
				case 2:
					parentNodeList = dom.getElementsByTagName("Detail2");
					parentNode = parentNodeList.item(0);
					childNodeList = parentNode.getChildNodes();
					childNodeListLength = childNodeList.getLength();
					for(ctr = 0; ctr < childNodeListLength; ctr++)
					{
						childNode = childNodeList.item(ctr);
						childNodeName = childNode.getNodeName();
						System.out.println("------Detail2 --- child Node : "+childNodeName);
						if (childNodeName.equalsIgnoreCase("bud_group_code"))
						{
							 String budGroupCode="";
							 budGroupCode = genericUtility.getColumnValue("bud_group_code",dom);	
							 
							 if (budGroupCode == null || budGroupCode.trim().length() == 0 )
							{							
								errCode = "VMBDGREM";
								errString = getErrorString("bud_group_code",errCode,userId);
								break;	
							}
							 else
								{
									cnt= getDBRowCount(conn,"bud_group","bud_group_code",budGroupCode);
									if(cnt == 0)
									{
										errCode = "VTBDGRNF";
										errString = getErrorString("bud_group_code",errCode,userId);
										break;
									}
									else
									{
										if(!editFlag.equalsIgnoreCase("E"))
										{
										String budgetId="";
										budgetId = genericUtility.getColumnValue("budget_id",dom1);	
									
												 System.out.println("for chaeck syXX"+budgetId);
//												String sql1="select budgetacctdet.budget_amt " +
//														" from bud_grp_allo budgetacct,bud_grp_allodet budgetacctdet " +
//														" where budgetacct.tran_id = budgetacctdet.tran_id and budgetacct.budget_id = ? and budgetacctdet.bud_group_code = ?";
												System.out.println("hddddd1111");
												String sql1="select count(1) " +
														" from bud_grp_allo budgetacct,bud_grp_allodet budgetacctdet " +
														" where budgetacct.tran_id = budgetacctdet.tran_id and budgetacct.budget_id = ? and budgetacctdet.bud_group_code = ?";
												System.out.println("dddd");
												int cnt1 = 0;
												
												System.out.println("SQL------ : ["+sql1+"]");
												
													pstmt = conn.prepareStatement(sql1);
													pstmt.setString(1,budgetId);
													pstmt.setString(2,budGroupCode);
													rs = pstmt.executeQuery();
													if(rs.next())
													{
														//bGroupCode=rs.getString(1)==null ? "" : rs.getString(1);
														cnt1 = rs.getInt(1);
													}
													pstmt.close();
													rs.close();
													pstmt = null;
													rs = null;
													if(cnt1 == 1)
													{
														errCode = "VMSCNPSM1";
														errString = getErrorString("bud_group_code",errCode,userId);
														break;
													}
													
									}
										if(editFlag.equalsIgnoreCase("E"))
										{
											System.out.println("insert in E");
											String budgetId="";
											budgetId = genericUtility.getColumnValue("budget_id",dom1);	
											
											String tranid= genericUtility.getColumnValue("tran_id",dom1);
										
													 System.out.println("for chaeck syXX"+budgetId);
//													String sql1="select budgetacctdet.budget_amt " +
//															" from bud_grp_allo budgetacct,bud_grp_allodet budgetacctdet " +
//															" where budgetacct.tran_id = budgetacctdet.tran_id and budgetacct.budget_id = ? and budgetacctdet.bud_group_code = ?";
													System.out.println("hddddd1111");
													String sql1="select count(1) " +
															" from bud_grp_allo budgetacct,bud_grp_allodet budgetacctdet " +
															" where budgetacct.tran_id = budgetacctdet.tran_id and budgetacct.budget_id = ? and budgetacctdet.bud_group_code = ? and budgetacctdet.tran_id <> ?";
													System.out.println("dddd");
													int cnt1 = 0;
													
													System.out.println("SQL------ : ["+sql1+"]");
													    
														pstmt = conn.prepareStatement(sql1);
														pstmt.setString(1,budgetId);
														pstmt.setString(2,budGroupCode);
														pstmt.setString(3,tranid);
														rs = pstmt.executeQuery();
														if(rs.next())
														{
															//bGroupCode=rs.getString(1)==null ? "" : rs.getString(1);
															cnt1 = rs.getInt(1);
														}
														pstmt.close();
														rs.close();
														pstmt = null;
														rs = null;
														if(cnt1 == 1)
														{
															errCode = "VMSCNPSM1";
															errString = getErrorString("bud_group_code",errCode,userId);
															break;
														}
										}
									}
								}							
						}
						
						if (childNodeName.equals("budget_amt"))
						{
							double budgetAmt=0.0;
							String budgetAmtStr=genericUtility.getColumnValue("budget_amt",dom);
							
							System.out.println("budgetAmtStr -----   :->> "+budgetAmtStr);
							 if (budgetAmtStr == null || budgetAmtStr.trim().length() == 0 )
							{								
								errCode = "VTBDATNUL";
								errString = getErrorString("bud_group_code",errCode,userId);
								break;	
							}
							 else
							 {
								budgetAmt= Double.parseDouble(budgetAmtStr);
								if (budgetAmt < 1)
								{
									errCode = "VTBDAMTNL";
									errString = getErrorString("budget_amt",errCode,userId);
									break;	
								}												
							}
							
						}
						
					}// for loop end
					break;					
			} //end switch
			
		}//end try
		catch(Exception e)
		{			
			e.printStackTrace();
			errString = e.getMessage();
		}
		finally
		{
			try
			{
				if(conn!=null)
				{
					conn.close();
					conn = null;
				}				
				if(pstmt != null )
				{
					pstmt.close();
					pstmt = null;
				}
				if(rs != null )
				{
					rs.close();
					rs = null;
				}
			}
			catch(Exception d)
			{
				d.printStackTrace();
			}
		}		
		return errString;
	
		
	}
	
	public String itemChanged(String xmlString,String xmlString1,String xmlString2, String objContext, String currentColumn, String editFlag, String xtraParams) throws RemoteException,ITMException
	{
		System.out.println("------------------ itemChanged called------------------");
		Document dom = null;
		Document dom1 = null;
		Document dom2 = null;
		String valueXmlString = "";
		try
		{   
			dom = parseString(xmlString);
			dom1 = parseString(xmlString1);
			dom2 = parseString(xmlString2);
			valueXmlString = itemChanged(dom,dom1,dom2,objContext,currentColumn,editFlag,xtraParams);
		}
		catch(Exception e)
		{
			System.out.println("Exception : [BudgetGroupAcct ][itemChanged(String,String)] :==>\n"+e.getMessage());
		}
		return valueXmlString;
	}
	
	
	public String itemChanged(Document dom, Document dom1,Document dom2, String objContext, String currentColumn, String editFlag, String xtraParams) throws RemoteException,ITMException
	{
		StringBuffer valueXmlString = new StringBuffer();
		NodeList parentNodeList = null;
		//NodeList childNodeList = null;
		//Node parentNode = null;
		//Node childNode = null;
		Connection conn = null;
		PreparedStatement pstmt = null;
		ResultSet rs = null;
		//String childNodeName = null;
		GenericUtility genericUtility = GenericUtility.getInstance();
		ConnDriver connDriver = new ConnDriver();
		int currentFormNo =0;
		String columnValue = null;
		//int ctr=0;		
		try
		{		
			conn = connDriver.getConnectDB("DriverITM");
			conn.setAutoCommit(false);
			connDriver=null;
			if(objContext != null && objContext.trim().length()>0)
			{
				currentFormNo = Integer.parseInt(objContext.trim());
			}
			valueXmlString = new StringBuffer("<?xml version=\"1.0\"?><Root><header><editFlag>");
			valueXmlString.append(editFlag).append("</editFlag></header>");
			System.out.println("-------- currentFormNo : "+currentFormNo);
			switch(currentFormNo)
			{
	
				case 1 :
					parentNodeList = dom.getElementsByTagName("Detail1");									
					valueXmlString.append("<Detail1>");
							
					System.out.println("[" + currentColumn + "] ==> '" + columnValue + "'");			
				
					if( currentColumn.trim().equalsIgnoreCase( "itm_default" ) )
					{					
						String confValue="N",budAmt="0.0";	
						valueXmlString.append("<confirmed><![CDATA[").append(confValue).append("]]></confirmed>");
						valueXmlString.append("<budget_amt><![CDATA[").append(budAmt).append("]]></budget_amt>");					
					}
					
					if((currentColumn.trim().equalsIgnoreCase("budget_id")))
					{
						String budgetId = genericUtility.getColumnValue("budget_id",dom);
						System.out.println("budget Id -----   :->> "+budgetId);
						if(budgetId != null && budgetId.trim().length()>0 )
						{
							String budgetIdDesc = "";						
							budgetIdDesc = getNameOrDescrForCode(conn, "budgets", "descr", "budget_id", budgetId);					
							valueXmlString.append("<budgets_descr>").append("<![CDATA[" + budgetIdDesc + "]]>").append("</budgets_descr>");
						
							System.out.println("budgets_descr ---------- >> : "+budgetIdDesc);					
						}
						else
						{
							valueXmlString.append("<budgets_descr>").append("<![CDATA[]]>").append("</budgets_descr>");
							
						}
					}			
				
					
					valueXmlString.append("</Detail1>");
					break;
		 case 2:
			 	valueXmlString.append("<Detail2>");	
				//SEARCHING THE DOM FOR THE INCOMING COLUMN VALUE START
				parentNodeList = dom.getElementsByTagName("Detail2");

				System.out.println("[" + currentColumn + "] ==> '" + columnValue + "'");
				if (currentColumn.trim().equals("bud_group_code"))
				{
					String budGrpCode = genericUtility.getColumnValue("bud_group_code",dom);
					System.out.println("budGrp Code -----   :->> "+budGrpCode);
					if(budGrpCode != null && budGrpCode.trim().length()>0 )
					{
						String budgetGrpCodeDesc = null;						
						budgetGrpCodeDesc = getNameOrDescrForCode(conn, "bud_group", "descr", "bud_group_code", budGrpCode);					
						valueXmlString.append("<descr>").append("<![CDATA[" + budgetGrpCodeDesc + "]]>").append("</descr>");
					
						System.out.println("bud_group_descr ---------- >> : "+budgetGrpCodeDesc);					
					}
					else
					{
						valueXmlString.append("<descr>").append("<![CDATA[]]>").append("</descr>");
						
					}
				}
				
				
				valueXmlString.append("</Detail2>");					
							 
			}// end switch
			valueXmlString.append("</Root>");		
			
		}
		catch(Exception e)
		{
			e.printStackTrace();
			System.out.println("Exception ::"+e.getMessage());
			throw new ITMException(e);
		}
		finally
		{
			try
			{
				if(conn!=null)
				{
					conn.close();
					conn = null;
				}
				if(rs != null)
				{
					rs.close();
					rs = null;
				}
				if(pstmt != null)
				{
					pstmt.close();
					pstmt = null;
				}				
			}
			catch(Exception d)
			{
			  d.printStackTrace();
			}			
		}
		
		return valueXmlString.toString();
		
	}
	
	
	private int getDBRowCount(Connection conn, String table_name, String whrCondCol, String whrCondVal)
	{
			int count=-1;
			
			if(conn!=null){
				
				ResultSet rs=null;
				PreparedStatement pstmt = null;
				
				String sql="select count(1) from "+table_name+" where "+whrCondCol+" = ?";
				System.out.println("SQL in getDBRowCount method : "+sql);
				try
				{
					pstmt = conn.prepareStatement(sql);
					pstmt.setString(1,whrCondVal);
					rs = pstmt.executeQuery();
					if(rs.next())
					{
						count = rs.getInt(1);
					}
				}
				catch(SQLException e)
				{
					System.out.println("SQL Exception In getDBRowCount method of BudgetGroupAcct Class : "+e.getMessage());
					e.printStackTrace();
				}
				catch(Exception ex)
				{
					System.out.println("Exception In getDBRowCount method of BudgetGroupAcct Class : "+ex.getMessage());
					ex.printStackTrace();
				}finally{
					
					try{
						
						if(pstmt!=null){
							pstmt.close();
							pstmt = null;
						}
						if(rs!=null){
							rs.close();
							rs = null;
						}
					}catch (SQLException se) {
						se.printStackTrace();
					}
				}
			}else{
				try {
					throw new SQLException("Connection passed to BudgetGroupAcct.getDBRowCount() method is null");
				} catch (SQLException e) {
					e.printStackTrace();
				}
			}
				
		return count;
	}
	
	
	private String getNameOrDescrForCode(Connection conn, String table_name, String descr_col_name,String whrCondCol, String whrCondVal)
	{
			String descr = "";
			
			if(conn!=null){
				
				ResultSet rs=null;
				PreparedStatement pstmt = null;
				
				String sql="SELECT "+descr_col_name+" FROM "+table_name+" WHERE "+whrCondCol+" = ?";
				
				System.out.println("SQL in getNameOrDescrForCode method : "+sql);
				try
				{
					pstmt = conn.prepareStatement(sql);
					pstmt.setString(1,whrCondVal);
					rs = pstmt.executeQuery();
					if(rs.next())
					{
						descr = rs.getString(1) == null  ? "" : rs.getString(1);
					}
				}
				catch(SQLException e)
				{
					System.out.println("SQL Exception In getNameOrDescrForCode method of BudgetGroupAcct Class : "+e.getMessage());
					e.printStackTrace();
				}
				catch(Exception ex)
				{
					System.out.println("Exception In getNameOrDescrForCode method of BudgetGroupAcct Class : "+ex.getMessage());
					ex.printStackTrace();
				}finally{
					
					try{
						
						if(pstmt!=null){
							pstmt.close();
							pstmt = null;
						}
						if(rs!=null){
							rs.close();
							rs = null;
						}
					}catch (SQLException se) {
						se.printStackTrace();
					}
				}
			}else{
				try {
					throw new SQLException("Connection passed to BudgetGroupAcct.getNameOrDescrForCode() method is null");
				} catch (SQLException e) {
					e.printStackTrace();
				}
			}
				
		return descr;
	}
	
}
