package com.titan.customer;

import com.titan.address.*;
import com.titan.phone.*;

import javax.naming.InitialContext;
import javax.ejb.EntityContext;
import javax.ejb.CreateException;	
import javax.naming.NamingException;
import java.util.Date;
import java.util.Collection;
import java.util.Iterator;
import java.util.Vector;

public abstract class CustomerBean implements javax.ejb.EntityBean {

	public Integer ejbCreate(Integer id)throws CreateException {
		this.setId(id);
		return null;
	}
	
	public void ejbPostCreate(Integer id)throws CreateException{
	}
	
    // business methods
	
    public Name getName() {
        Name name = new Name(getLastName(),getFirstName());
        return name;
    }
    public void setName(Name name) {
        setLastName(name.getLastName());
        setFirstName(name.getFirstName());
    }
	

    public void addPhoneNumber(String number, byte type)
		throws NamingException, CreateException {

        InitialContext jndiEnc = new InitialContext( );
        PhoneHomeLocal phoneHome = (PhoneHomeLocal)(jndiEnc.lookup("java:comp/env/ejb/PhoneHomeLocal"));

        PhoneLocal phone = phoneHome.create(number,type);
        
        Collection phoneNumbers = this.getPhoneNumbers( );
        phoneNumbers.add(phone);

	}

    public void removePhoneNumber(byte typeToRemove) {

        Collection phoneNumbers = this.getPhoneNumbers( );
        Iterator iterator = phoneNumbers.iterator();

        while(iterator.hasNext()){
           PhoneLocal phone = (PhoneLocal)iterator.next();
           if (phone.getType() == typeToRemove) {
                phoneNumbers.remove(phone);	
                break;
           }

        }
    }

    public void updatePhoneNumber(String number, byte typeToUpdate) { 

        Collection phoneNumbers = this.getPhoneNumbers( );
        Iterator iterator = phoneNumbers.iterator();
        while(iterator.hasNext()){
			PhoneLocal phone = (PhoneLocal)iterator.next();
			if (phone.getType() == typeToUpdate) {
                phone.setNumber(number);
                break;
			}
        }
    }

	public Vector getPhoneList() {

		Vector vv = new Vector();
		Collection phoneNumbers = this.getPhoneNumbers();
        Iterator iterator = phoneNumbers.iterator();
        while(iterator.hasNext()) {
			PhoneLocal phone = (PhoneLocal)iterator.next();
			String ss = "Type="+phone.getType()+"  Number="+phone.getNumber();
			vv.add(ss);
		}
		return vv;
	}

	public void setAddress(String street, String city, String state, String zip)
		throws NamingException, CreateException {

		AddressLocal addr = this.getHomeAddress( );

        if (addr == null) {
			// Customer doesn't have an address yet. Create a new one.
			InitialContext cntx = new InitialContext( );
			AddressHomeLocal addrHome = 
                          (AddressHomeLocal)cntx.lookup("java:comp/env/ejb/AddressHomeLocal");
        	addr = addrHome.createAddress(street, city, state, zip);
			this.setHomeAddress(addr);
        } else {
           // Customer already has an address. Change its fields
           addr.setStreet(street);
           addr.setCity(city);
           addr.setState(state);
           addr.setZip(zip);
        }
    }

	public AddressDO getAddress() {
		
        AddressLocal addrLocal = this.getHomeAddress();

        String street = addrLocal.getStreet();
        String city = addrLocal.getCity();
        String state = addrLocal.getState();
        String zip = addrLocal.getZip();
        AddressDO addrValue = new AddressDO(street,city,state,zip);		
        return addrValue;
    }

    public void setAddress(AddressDO addrValue) 
		throws CreateException, NamingException {		

        String street = addrValue.getStreet();
        String city = addrValue.getCity();
        String state = addrValue.getState();
        String zip = addrValue.getZip();

		setAddress(street,city,state,zip);		
	}

    // persistent relationships

    public abstract AddressLocal getHomeAddress();
    public abstract void setHomeAddress(AddressLocal address);

	public abstract CreditCardLocal getCreditCard();
	public abstract void setCreditCard(CreditCardLocal card);

    public abstract Collection getPhoneNumbers( );
    public abstract void setPhoneNumbers(Collection phones);

	public abstract Collection getReservations();
	public abstract void setReservations(Collection reservations);
	
	// abstract accessor methods
	
	public abstract Integer getId();
	public abstract void setId(Integer id);
	
	public abstract String getLastName();
	public abstract void setLastName(String lname);
	
	public abstract String getFirstName();
	public abstract void setFirstName(String fname);
	
	public abstract boolean getHasGoodCredit();
	public abstract void setHasGoodCredit(boolean flag);
	
	// standard call back methods
	
	public void setEntityContext(EntityContext ec){}
	public void unsetEntityContext(){}
	public void ejbLoad(){}
	public void ejbStore(){}
	public void ejbActivate(){}
	public void ejbPassivate(){}
	public void ejbRemove(){}
	
}