/**
 * Represents a user of a holiday website.
 * 
 * @George Wilkinson
 * @13/11/23
 */
public class Member
{
    // Creates a String for variable @email.
    private String email;
    
    // Creates an integer for variable @membershipNumber.
    private int membershipNumber;
    
    // Creates a boolean for variable @loggedInStatus.
    private boolean loggedInStatus;
    
    //Creates a new pointer to a Holiday object.
    private Holiday holiday;

    // Creates a new pointer to a Website object.
    private Website website;
    
    /**
     * Default Constructor for objects of Class Member.
     */
    public Member()
    {
        email = "john.doe@topstravel.co.uk";
        membershipNumber = 1;
        loggedInStatus = false;
    }
    
    /**
     * Constructor for objects of class Member
     */
    public Member( String email, int membershipNumber )
    {
        // initialise instance variables
        this.email = email;
        this.membershipNumber = membershipNumber;
        loggedInStatus = false;
    }
    
    /**
     * Returns the value of @email.
     */
    public String getEmail()
    {
        return email;
    }
    
    /**
     * Returns the value of @membershipNumber.
     */
    public int getMembershipNumber()
    {
        return membershipNumber;
    }
    
    /**
     * Returns the value of @loggedInStatus.
     */
    public boolean getLoggedInStatus()
    {
        return loggedInStatus;
    }
    
    /**
     * Returns the current selected holiday object.
     */
    public Holiday getHoliday()
    {
        return holiday;
    }
    
    /**
     * Returns the current logged in website object.
     */
    public Website getWebsite()
    {
        return website;
    }
    
    /**
     * Replaces the value of @email with a new value.
     */
    public void setEmail( String email )
    {
        this.email = email;
    }
    
    /**
     * Replaces the value of @membershipNumber with new value.
     */
    public void setMembershipNumber( int membershipNumber )
    {
        this.membershipNumber = membershipNumber;
    }
    
    /**
     * Replaces the value of @loggedInStatus with new value.
     */
    public void setLoggedInStatus( boolean loggedInStatus )
    {
        this.loggedInStatus = loggedInStatus;
    }
    
    /**
     * Sets the object pointed to by the member.
     */
    public void setWebsite( Website website )
    {
        this.website = website;
    }
    
    /**
     * Sets the object pointed to by the member.
     * Currently used to clear the member's checkout after paying.
     */
    public void setHoliday( Holiday holiday )
    {
        this.holiday = holiday;
    }
    
    /**
     * Allows member to select a holiday object, provided they are logged into a website.
     */
    public void selectHoliday( Holiday holiday )
    {
        if( loggedInStatus )
        {
            this.holiday = holiday;
            System.out.println( "member ID: " + membershipNumber );
            System.out.println( "holiday ref number: " + holiday.getRefNumber() );
            System.out.println( "holiday type: " + holiday.getType() );
            System.out.println( "holiday price: £" + holiday.getPrice() );
        }
        else {
            System.out.println( "You are not logged in" );
        }
    }
    
    /**
     * Allows member to pay for a holiday, provided they are logged in, passing itself to website.checkout().
     */
    public void payForHoliday()
    {
        if( loggedInStatus )
        {
            //Pass current member to the checkout method of website
            website.checkout( this );
        }
        else {
            System.out.println( "You are not logged in" );
        }
    }
}