/*
 *  Copyright (c) 2020, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
 *
 *  Licensed 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.wso2.carbon.apimgt.impl.handlers;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.apimgt.impl.APIConstants;
import org.wso2.carbon.apimgt.impl.notifier.events.GoogleAnalyticsConfigEvent;
import org.wso2.carbon.apimgt.impl.utils.APIUtil;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.registry.core.ResourceImpl;
import org.wso2.carbon.registry.core.exceptions.RegistryException;
import org.wso2.carbon.registry.core.jdbc.handlers.Handler;
import org.wso2.carbon.registry.core.jdbc.handlers.RequestContext;

import java.util.UUID;

public class GAConfigMediaTypeHandler extends Handler {
    private static Log log = LogFactory.getLog(GAConfigMediaTypeHandler.class);

    public void put(RequestContext requestContext) throws RegistryException {

        ResourceImpl resource = (ResourceImpl) requestContext.getResource();
        if (resource.getCreatedTime().getTime()==0 || !resource.isContentModified()) {
            return;
        }

        // Local entry is updated only if the content of ga-config is updated
        Object content = resource.getContent();
        if (!(content instanceof String)) {
            if (!(content instanceof byte[])) {
                log.warn("The resource content is not of expected type");
                return;
            }
        }
        String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
        int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(true);

        GoogleAnalyticsConfigEvent googleAnalyticsConfigEvent =
                new GoogleAnalyticsConfigEvent(UUID.randomUUID().toString(), System.currentTimeMillis(),
                        APIConstants.EventType.GA_CONFIG_UPDATE.toString(), tenantId, tenantDomain);
        APIUtil.sendNotification(googleAnalyticsConfigEvent, APIConstants.NotifierType.GA_CONFIG.name());
    }

}
