/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apereo.portal.io.xml.profile;

import org.apereo.portal.layout.dao.IStylesheetDescriptorDao;
import org.apereo.portal.layout.dao.IStylesheetUserPreferencesDao;
import org.apereo.portal.layout.om.IStylesheetDescriptor;
import org.apereo.portal.layout.om.IStylesheetUserPreferences;

/**
 * Utility class to simplify logic needed in CRN script when importing user profile data
 *
 */
public class ProfileImportHelper {
    private final IStylesheetUserPreferencesDao stylesheetUserPreferencesDao;
    private final IStylesheetDescriptor structureStylesheetDescriptor;
    private final IStylesheetDescriptor themeStylesheetDescriptor;
    private final int personId;
    private final int profileId;

    private IStylesheetUserPreferences structureStylesheetUserPreferences;
    private IStylesheetUserPreferences themeStylesheetUserPreferences;

    public ProfileImportHelper(
            IStylesheetDescriptorDao stylesheetDescriptorDao,
            IStylesheetUserPreferencesDao stylesheetUserPreferencesDao,
            long structureStylesheetId,
            long themeStylesheetId,
            int personId,
            int profileId) {

        this.stylesheetUserPreferencesDao = stylesheetUserPreferencesDao;
        this.structureStylesheetDescriptor =
                stylesheetDescriptorDao.getStylesheetDescriptor(structureStylesheetId);
        this.themeStylesheetDescriptor =
                stylesheetDescriptorDao.getStylesheetDescriptor(themeStylesheetId);
        this.personId = personId;
        this.profileId = profileId;
    }

    public void addStructureParameter(String name, String value) {
        if (this.structureStylesheetUserPreferences == null) {
            this.structureStylesheetUserPreferences =
                    this.getCreateStylesheetUserPreferences(this.structureStylesheetDescriptor);
        }

        this.structureStylesheetUserPreferences.setStylesheetParameter(name, value);
    }

    public void addThemeParameter(String name, String value) {
        if (this.themeStylesheetUserPreferences == null) {
            this.themeStylesheetUserPreferences =
                    this.getCreateStylesheetUserPreferences(this.themeStylesheetDescriptor);
        }

        this.themeStylesheetUserPreferences.setStylesheetParameter(name, value);
    }

    public void save() {
        if (this.structureStylesheetUserPreferences != null) {
            this.stylesheetUserPreferencesDao.storeStylesheetUserPreferences(
                    this.structureStylesheetUserPreferences);
        }

        if (this.themeStylesheetUserPreferences != null) {
            this.stylesheetUserPreferencesDao.storeStylesheetUserPreferences(
                    this.themeStylesheetUserPreferences);
        }
    }

    protected IStylesheetUserPreferences getCreateStylesheetUserPreferences(
            IStylesheetDescriptor stylesheetDescriptor) {
        final IStylesheetUserPreferences stylesheetUserPreferences =
                this.stylesheetUserPreferencesDao.getStylesheetUserPreferences(
                        stylesheetDescriptor, personId, profileId);
        if (stylesheetUserPreferences != null) {
            return stylesheetUserPreferences;
        }

        return this.stylesheetUserPreferencesDao.createStylesheetUserPreferences(
                stylesheetDescriptor, personId, profileId);
    }
}