/*
 * ============LICENSE_START=======================================================
 * Copyright (C) 2023 Nordix Foundation
 * ================================================================================
 * 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 * ============LICENSE_END=========================================================
 */

package org.onap.cps.ncmp.dmi.api.kafka

import org.apache.kafka.common.serialization.StringDeserializer
import org.apache.kafka.common.serialization.StringSerializer
import org.springframework.kafka.core.DefaultKafkaProducerFactory
import org.springframework.kafka.core.KafkaTemplate
import org.springframework.kafka.support.serializer.JsonSerializer
import org.springframework.test.context.DynamicPropertyRegistry
import org.springframework.test.context.DynamicPropertySource
import org.testcontainers.containers.KafkaContainer
import org.testcontainers.utility.DockerImageName
import spock.lang.Specification

class MessagingBaseSpec extends Specification {

    def setupSpec() {
        kafkaTestContainer.start()
    }

    def cleanupSpec() {
        kafkaTestContainer.stop()
    }

    static kafkaTestContainer = new KafkaContainer(DockerImageName.parse('registry.nordix.org/onaptest/confluentinc/cp-kafka:6.2.1').asCompatibleSubstituteFor('confluentinc/cp-kafka'))

    def producerConfigProperties() {
        return [('bootstrap.servers'): kafkaTestContainer.getBootstrapServers().split(',')[0],
                ('retries')          : 0,
                ('batch-size')       : 16384,
                ('linger.ms')        : 1,
                ('buffer.memory')    : 33554432,
                ('key.serializer')   : StringSerializer,
                ('value.serializer') : JsonSerializer]
    }

    def consumerConfigProperties(consumerGroupId) {
        return [('bootstrap.servers') : kafkaTestContainer.getBootstrapServers().split(',')[0],
                ('key.deserializer')  : StringDeserializer,
                ('value.deserializer'): StringDeserializer,
                ('auto.offset.reset') : 'earliest',
                ('group.id')          : consumerGroupId
        ]
    }

    def kafkaTemplate = new KafkaTemplate<>(new DefaultKafkaProducerFactory<Integer, String>(producerConfigProperties()))

    @DynamicPropertySource
    static void registerKafkaProperties(DynamicPropertyRegistry dynamicPropertyRegistry) {
        dynamicPropertyRegistry.add('spring.kafka.bootstrap-servers', kafkaTestContainer::getBootstrapServers)
    }
}