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

import org.litesoft.commonfoundation.base.*;
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 Currently.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 );
    }
}