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package io.mateu.mdd.vaadin.components.fieldBuilders;

import com.vaadin.data.Binder;
import com.vaadin.data.HasValue;
import com.vaadin.data.Validator;
import com.vaadin.data.validator.BeanValidator;
import com.vaadin.ui.*;
import io.mateu.mdd.core.app.AbstractAction;
import io.mateu.mdd.core.interfaces.AbstractStylist;
import io.mateu.mdd.shared.annotations.RequestFocus;
import io.mateu.mdd.shared.reflection.FieldInterfaced;
import io.mateu.mdd.vaadin.data.MDDBinder;
import io.mateu.reflection.ReflectionHelper;

import javax.validation.constraints.NotNull;
import java.time.LocalDate;
import java.util.List;
import java.util.Map;

public class JPALocalDateFieldBuilder extends AbstractFieldBuilder {


    public boolean isSupported(FieldInterfaced field) {
        return LocalDate.class.equals(field.getType());
    }

    @Override
    public Component build(VerticalLayout fieldGroup, HorizontalLayout fieldGroupHeader, FieldInterfaced field, Object object, Layout container, MDDBinder binder, Map> validators, AbstractStylist stylist, Map allFieldContainers, boolean forSearchFilter, Map> attachedActions) {


        DateField tf;
        container.addComponent(tf = new DateField());

        tf.addStyleName("test-" + field.getId());

        if (field.isAnnotationPresent(RequestFocus.class)) tf.focus();

        if (allFieldContainers != null) allFieldContainers.put(field, tf);

        if (container.getComponentCount() > 0) tf.setCaption(ReflectionHelper.getCaption(field));

        tf.setRequiredIndicatorVisible(field.isAnnotationPresent(NotNull.class));

        //if (field.isAnnotationPresent(Help.class) && !Strings.isNullOrEmpty(field.getAnnotation(Help.class).value())) tf.setDescription(field.getAnnotation(Help.class).value());

        Binder.BindingBuilder aux = binder.forField(tf);
        if (!forSearchFilter && field.getDeclaringClass() != null) aux.withValidator(new BeanValidator(field.getDeclaringClass(), field.getName()));


        completeBinding(aux, binder, field);


        addErrorHandler(field, tf);

        return tf;
    }

}