/*
 * 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.google.bigquery.integration;

import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.stream.Collectors;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.services.bigquery.model.QueryRequest;
import com.google.api.services.bigquery.model.QueryResponse;
import com.google.api.services.bigquery.model.Table;
import com.google.api.services.bigquery.model.TableFieldSchema;
import com.google.api.services.bigquery.model.TableReference;
import com.google.api.services.bigquery.model.TableSchema;
import org.apache.camel.CamelContext;
import org.apache.camel.component.google.bigquery.GoogleBigQueryComponent;
import org.apache.camel.component.google.bigquery.GoogleBigQueryConnectionFactory;
import org.apache.camel.component.properties.PropertiesComponent;
import org.apache.camel.impl.JndiRegistry;
import org.apache.camel.test.junit4.CamelTestSupport;

public class BigQueryTestSupport extends CamelTestSupport {
    public static final String SERVICE_KEY;
    public static final String SERVICE_ACCOUNT;
    public static final String PROJECT_ID;
    public static final String DATASET_ID;
    public static final String SERVICE_URL;
    public static final String CREDENTIALS_FILE_LOCATION;

    private GoogleBigQueryConnectionFactory connectionFactory;

    static {
        Properties testProperties = loadProperties();
        SERVICE_KEY = testProperties.getProperty("service.key");
        SERVICE_ACCOUNT = testProperties.getProperty("service.account");
        PROJECT_ID = testProperties.getProperty("project.id");
        DATASET_ID = testProperties.getProperty("bigquery.datasetId");
        SERVICE_URL = testProperties.getProperty("test.serviceURL");
        CREDENTIALS_FILE_LOCATION = testProperties.getProperty("service.credentialsFileLocation");
    }

    private static Properties loadProperties() {
        Properties testProperties = new Properties();
        InputStream fileIn = BigQueryTestSupport.class.getClassLoader().getResourceAsStream("simple.properties");
        try {
            testProperties.load(fileIn);

        } catch (Exception e) {
            throw new RuntimeException(e);
        }

        return testProperties;
    }

    protected void addBigqueryComponent(CamelContext context) {

        connectionFactory = new GoogleBigQueryConnectionFactory()
                .setServiceAccount(SERVICE_ACCOUNT)
                .setServiceAccountKey(SERVICE_KEY)
                .setServiceURL(SERVICE_URL);

        GoogleBigQueryComponent component = new GoogleBigQueryComponent();
        component.setConnectionFactory(connectionFactory);

        context.addComponent("google-bigquery", component);
        context.addComponent("properties", new PropertiesComponent("ref:prop"));
    }

    @Override
    protected CamelContext createCamelContext() throws Exception {
        CamelContext context = super.createCamelContext();
        addBigqueryComponent(context);
        return context;
    }

    @Override
    protected JndiRegistry createRegistry() throws Exception {
        JndiRegistry jndi = super.createRegistry();
        jndi.bind("prop", loadProperties());
        return jndi;
    }

    public GoogleBigQueryConnectionFactory getConnectionFactory() {
        return connectionFactory;
    }

    protected void assertRowExist(String tableName, Map<String, String> row) throws Exception {
        QueryRequest queryRequest = new QueryRequest();
        String query = "SELECT * FROM " + DATASET_ID + "." + tableName + " WHERE "
                + row.entrySet().stream()
                .map(e -> e.getKey() + " = '" + e.getValue() + "'")
                .collect(Collectors.joining(" AND "));
        log.debug("Query: {}", query);
        queryRequest.setQuery(query);
        QueryResponse queryResponse = getConnectionFactory()
                .getDefaultClient()
                .jobs()
                .query(PROJECT_ID, queryRequest)
                .execute();
        assertEquals(1, queryResponse.getRows().size());
    }

    protected void createBqTable(String tableId) throws Exception {
        TableReference reference = new TableReference()
                .setTableId(tableId)
                .setDatasetId(DATASET_ID)
                .setProjectId(PROJECT_ID);
        InputStream in = this.getClass().getResourceAsStream("/schema/simple-table.json");
        TableSchema schema = readDefinition(in);
        Table table = new Table()
                .setTableReference(reference)
                .setSchema(schema);
        try {
            getConnectionFactory().getDefaultClient().tables()
                    .insert(PROJECT_ID, DATASET_ID, table)
                    .execute();
        } catch (GoogleJsonResponseException e) {
            if (e.getDetails().getCode() == 409) {
                log.info("Table {} already exist");
            } else {
                throw e;
            }
        }
    }

    private TableSchema readDefinition(InputStream schemaInputStream) throws Exception {
        TableSchema schema = new TableSchema();

        ObjectMapper mapper = new ObjectMapper();
        List<TableFieldSchema> fields = mapper.readValue(schemaInputStream, ArrayList.class);

        schema.setFields(fields);

        return schema;
    }
}

@@ -1508,24 +1508,65 @@
 TableSchema;
+%0A%0Aimport org.apache.camel.BindToRegistry;
 %0Aimport org.
@@ -4012,196 +4012,126 @@
    @
-Override%0A    protected JndiRegistry createRegistry() throws Exception %7B%0A        JndiRegistry jndi = super.createRegistry();%0A        jndi.bind(%22prop%22, loadProperties());%0A        return jndi
+BindToRegistry(%22prop%22)%0A    protected Properties loadRegProperties() throws Exception %7B%0A        return loadProperties()
 ;%0A  

Use BindToRegistry annotation wherever possible