/*
 * 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.camel.component.azure.cosmosdb;

import java.util.Map;

import org.apache.camel.CamelContext;
import org.apache.camel.Endpoint;
import org.apache.camel.spi.Metadata;
import org.apache.camel.spi.annotations.Component;
import org.apache.camel.support.DefaultComponent;
import org.apache.camel.util.ObjectHelper;

/**
 * Azure CosmosDB component
 */
@Component("azure-cosmosdb")
public class CosmosDbComponent extends DefaultComponent {

    @Metadata
    private CosmosDbConfiguration configuration = new CosmosDbConfiguration();

    public CosmosDbComponent() {
    }

    public CosmosDbComponent(final CamelContext context) {
        super(context);
    }

    @Override
    protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {

        final CosmosDbConfiguration configuration
                = this.configuration != null ? this.configuration.copy() : new CosmosDbConfiguration();

        if (ObjectHelper.isNotEmpty(remaining) && !remaining.isBlank()) {
            final String[] parts = remaining.split("/");

            // only database name is being set
            configuration.setDatabaseName(parts[0]);

            // also container name is being set
            if (parts.length > 1) {
                configuration.setContainerName(parts[1]);
            }
        }

        final CosmosDbEndpoint endpoint = new CosmosDbEndpoint(uri, this, configuration);
        setProperties(endpoint, parameters);
        validateConfigurations(configuration);

        return endpoint;
    }

    /**
     * The component configurations
     */
    public CosmosDbConfiguration getConfiguration() {
        return configuration;
    }

    public void setConfiguration(CosmosDbConfiguration configuration) {
        this.configuration = configuration;
    }

    private void validateConfigurations(final CosmosDbConfiguration configuration) {
        if (configuration.getCosmosAsyncClient() == null) {
            if (ObjectHelper.isEmpty(configuration.getDatabaseEndpoint())) {
                throw new IllegalArgumentException("Azure CosmosDB database endpoint must be specified.");
            }
        }
    }
}
