package org.litesoft.aokeyhole.swing.mains.mementobeans.support;

import org.litesoft.commonfoundation.typeutils.*;

import java.util.*;

public enum BeanAttributeProperties
{
    Notes
            {
                @Override
                public String getData( AttributeData pAttribute )
                {
                    String[] zNotes = pAttribute.getNotes();
                    if ( zNotes.length == 0 )
                    {
                        return null;
                    }
                    return Strings.combine( '|', zNotes );
                }

                @Override
                public boolean shouldRecord( String pValue, String[] pAdditionalValues )
                {
                    return Strings.isNotNullOrEmpty( pValue );
                }
            },
    NullEmpties
            {
                @Override
                public void setFlag( AttributeData pAttribute, boolean pValue )
                {
                    pAttribute.mNullEmpties = pValue;
                }

                @Override
                public Boolean getFlag( AttributeData pAttribute )
                {
                    return pAttribute.isNullEmpties();
                }
            },
    NullZeros
            {
                @Override
                public void setFlag( AttributeData pAttribute, boolean pValue )
                {
                    pAttribute.mNullZeros = pValue;
                }

                @Override
                public Boolean getFlag( AttributeData pAttribute )
                {
                    return pAttribute.isNullZeros();
                }
            },
    NullFalses
            {
                @Override
                public void setFlag( AttributeData pAttribute, boolean pValue )
                {
                    pAttribute.mNullFalses = pValue;
                }

                @Override
                public Boolean getFlag( AttributeData pAttribute )
                {
                    return pAttribute.isNullFalses();
                }
            },
    Repeating
            {
                @Override
                public void setFlag( AttributeData pAttribute, boolean pValue )
                {
                    pAttribute.mRepeating = pValue;
                }

                @Override
                public Boolean getFlag( AttributeData pAttribute )
                {
                    return pAttribute.isRepeating();
                }
            };

    private final String mMethodCall;

    private BeanAttributeProperties()
    {
        mMethodCall = "." + name().substring( 0, 1 ).toLowerCase() + name().substring( 1 ) + "()";
    }

    public void appendFlag( AttributeData pAttribute, StringBuilder pSB )
    {
        Boolean zFlag = getFlag( pAttribute );
        if ( Boolean.TRUE.equals( zFlag ) )
        {
            pSB.append( mMethodCall );
        }
    }

    public void parseFlag( AttributeData pAttribute, StringBuilder pFlags )
    {
        int zAt = pFlags.indexOf( mMethodCall );
        boolean zFound = (zAt != -1);
        if ( zFound )
        {
            pFlags.delete( zAt, zAt + mMethodCall.length() );
        }
        setFlag( pAttribute, zFound );
    }

    public void setFlag( AttributeData pAttribute, boolean pValue )
    {
        // Default behavior is to NOT set the value!
    }

    public Boolean getFlag( AttributeData pAttribute )
    {
        return null; // Indicate that the Property does NOT have the flag!
    }

    public String getData( AttributeData pAttribute )
    {
        return flag( getFlag( pAttribute ) );
    }

    public boolean shouldRecord( String pValue, String[] pAdditionalValues )
    {
        return flag( pValue );
    }

    public BeanAttributeProperties next()
    {
        BeanAttributeProperties[] zValues = values();
        int index = ordinal() + 1;
        return (index < zValues.length) ? zValues[index] : null;
    }

    public boolean isTrueIn( List<BeanPropertyBuilder> pProperties )
    {
        for ( BeanPropertyBuilder zProperty : pProperties )
        {
            if ( this.name().equals( zProperty.getName() ) )
            {
                return flag( zProperty.getValue() );
            }
        }
        return false;
    }

    protected String flag( Boolean pFlag )
    {
        return Boolean.TRUE.equals( pFlag ) ? "true" : null;
    }

    protected boolean flag( String pFlag )
    {
        return "true".equals( pFlag );
    }
}