/*******************************************************************************
 * Copyright (c) 2016 ModelSolv, Inc. and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    ModelSolv, Inc. - initial API and implementation and/or initial documentation
 *******************************************************************************/
package com.reprezen.swagedit.openapi3.preferences;

import static com.reprezen.swagedit.core.preferences.KaizenPreferencePage.VALIDATION_PREFERENCE_PAGE;
import static com.reprezen.swagedit.openapi3.preferences.OpenApi3PreferenceConstants.ADVANCED_VALIDATION;

import java.util.Set;

import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.layout.GridLayoutFactory;
import org.eclipse.jface.preference.BooleanFieldEditor;
import org.eclipse.jface.preference.FieldEditor;
import org.eclipse.jface.preference.FieldEditorPreferencePage;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;

import com.reprezen.swagedit.core.editor.JsonDocument.Version;
import com.reprezen.swagedit.core.providers.PreferenceProvider;
import com.reprezen.swagedit.core.utils.ExtensionUtils;
import com.reprezen.swagedit.openapi3.Activator;

public class OpenApi3ValidationPreferences extends FieldEditorPreferencePage
        implements IWorkbenchPreferencePage, IPropertyChangeListener {

    public OpenApi3ValidationPreferences() {
        super(FieldEditorPreferencePage.GRID);
        setPreferenceStore(Activator.getDefault().getPreferenceStore());
        setDescription("OpenAPI preferences for validation:");
    }

    @Override
    public void init(IWorkbench workbench) {

    }

    @Override
    protected void createFieldEditors() {
        Composite parent = new Composite(getFieldEditorParent(), SWT.NONE);

        GridLayoutFactory.fillDefaults() //
                .numColumns(2) //
                .margins(5, 8) //
                .spacing(5, 20) //
                .applyTo(parent);

        // Should wrap the fields in a composite to allow use of spacing.
        {
            Composite composite = new Composite(parent, SWT.NONE);
            GridDataFactory.fillDefaults().span(2, 1).applyTo(composite);
            addField(new BooleanFieldEditor(ADVANCED_VALIDATION, "Enable advanced validation", composite));
        }

        Set<PreferenceProvider> providers = ExtensionUtils.getPreferenceProviders(VALIDATION_PREFERENCE_PAGE);
        providers.forEach(provider -> {
            for (FieldEditor field : provider.createFields(Version.OPENAPI, parent)) {
                addField(field);
            }
        });
    }
}