/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.apache.unomi.plugins.baseplugin.actions;

import org.apache.commons.beanutils.BeanUtilsBean;
import org.apache.unomi.api.Event;
import org.apache.unomi.api.actions.Action;
import org.apache.unomi.api.actions.ActionExecutor;
import org.apache.unomi.api.services.EventService;
import org.apache.unomi.api.services.ProfileService;

import java.util.HashMap;
import java.util.Map;

public class AllEventToProfilePropertiesAction implements ActionExecutor {

    private ProfileService profileService;

    public void setProfileService(ProfileService profileService) {
        this.profileService = profileService;
    }

    @SuppressWarnings({"unchecked", "rawtypes"})
    public int execute(Action action, Event event) {
        boolean changed = false;
        Map<String, Object> properties = new HashMap<String, Object>();
        if (event.getProperties() != null) {
            properties.putAll(event.getProperties());
        }


        try {
            Object targetProperties = BeanUtilsBean.getInstance().getPropertyUtils().getProperty(event.getTarget(), "properties");
            if (targetProperties instanceof Map) {
                properties.putAll((Map) targetProperties);
            }
        } catch (Exception e) {
            // Ignore
        }
        for (Map.Entry<String, Object> entry : properties.entrySet()) {
            if (event.getProfile().getProperty(entry.getKey()) == null || !event.getProfile().getProperty(entry.getKey()).equals(event.getProperty(entry.getKey()))) {
                String propertyMapping = profileService.getPropertyTypeMapping(entry.getKey());
                String propertyName = (propertyMapping != null) ? propertyMapping : entry.getKey();
                event.getProfile().setProperty(propertyName, entry.getValue());
                changed = true;
            }
        }
        return changed ? EventService.PROFILE_UPDATED : EventService.NO_CHANGE;
    }
}