/*
 * Copyright © 2017-2018 AT&T Intellectual Property.
 *
 * Modifications Copyright © 2018 - 2019 IBM, Bell Canada.
 *
 * 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.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution

import kotlinx.coroutines.runBlocking
import org.junit.Assert
import org.junit.Test
import org.junit.runner.RunWith
import org.onap.ccsdk.cds.blueprintsprocessor.core.BluePrintProperties
import org.onap.ccsdk.cds.blueprintsprocessor.core.BlueprintPropertyConfiguration
import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
import org.onap.ccsdk.cds.blueprintsprocessor.core.utils.PayloadUtils
import org.onap.ccsdk.cds.blueprintsprocessor.db.BluePrintDBLibConfiguration
import org.onap.ccsdk.cds.blueprintsprocessor.functions.resource.resolution.processor.*
import org.onap.ccsdk.cds.controllerblueprints.core.config.BluePrintLoadConfiguration
import org.onap.ccsdk.cds.controllerblueprints.core.utils.BluePrintMetadataUtils
import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
import org.slf4j.LoggerFactory
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.autoconfigure.EnableAutoConfiguration
import org.springframework.context.annotation.ComponentScan
import org.springframework.test.context.ContextConfiguration
import org.springframework.test.context.TestPropertySource
import org.springframework.test.context.junit4.SpringRunner
import kotlin.test.assertNotNull
import kotlin.test.assertTrue

/**
 * ResourceResolutionServiceTest
 *
 * @author Brinda Santh DATE : 8/15/2018
 */
@RunWith(SpringRunner::class)
@ContextConfiguration(classes = [ResourceResolutionServiceImpl::class,
    InputResourceResolutionProcessor::class, DefaultResourceResolutionProcessor::class,
    DatabaseResourceAssignmentProcessor::class, RestResourceResolutionProcessor::class,
    CapabilityResourceResolutionProcessor::class,
    BlueprintPropertyConfiguration::class, BluePrintProperties::class,
    BluePrintDBLibConfiguration::class, BluePrintLoadConfiguration::class])
@TestPropertySource(locations = ["classpath:application-test.properties"])
@ComponentScan(basePackages = ["org.onap.ccsdk.cds.blueprintsprocessor", "org.onap.ccsdk.cds.controllerblueprints"])
@EnableAutoConfiguration
class ResourceResolutionServiceTest {

    private val log = LoggerFactory.getLogger(ResourceResolutionServiceTest::class.java)

    @Autowired
    lateinit var resourceResolutionService: ResourceResolutionService

    @Test
    fun testRegisteredSource() {
        val sources = resourceResolutionService.registeredResourceSources()
        assertNotNull(sources, "failed to get registered sources")
        assertTrue(sources.containsAll(arrayListOf("source-input", "source-default", "source-processor-db",
                "source-rest")), "failed to get registered sources : $sources")
    }

    @Test
    @Throws(Exception::class)
    fun testResolveResource() {
        runBlocking {

            Assert.assertNotNull("failed to create ResourceResolutionService", resourceResolutionService)

            val bluePrintRuntimeService = BluePrintMetadataUtils.getBluePrintRuntime("1234",
                    "./../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration")

            val executionServiceInput = JacksonUtils.readValueFromClassPathFile("payload/requests/sample-resourceresolution-request.json",
                    ExecutionServiceInput::class.java)!!

            // Prepare Inputs
            PayloadUtils.prepareInputsFromWorkflowPayload(bluePrintRuntimeService, executionServiceInput.payload, "resource-assignment")

            resourceResolutionService.resolveResources(bluePrintRuntimeService, "resource-assignment", "baseconfig", mapOf())

        }
    }

    @Test
    @Throws(Exception::class)
    fun testResolveResources() {
        runBlocking {
            Assert.assertNotNull("failed to create ResourceResolutionService", resourceResolutionService)

            val bluePrintRuntimeService = BluePrintMetadataUtils.getBluePrintRuntime("1234",
                    "./../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration")

            val executionServiceInput = JacksonUtils.readValueFromClassPathFile("payload/requests/sample-resourceresolution-request.json",
                    ExecutionServiceInput::class.java)!!

            val artefactNames = listOf("baseconfig", "another")

            // Prepare Inputs
            PayloadUtils.prepareInputsFromWorkflowPayload(bluePrintRuntimeService, executionServiceInput.payload, "resource-assignment")

            resourceResolutionService.resolveResources(bluePrintRuntimeService, "resource-assignment", artefactNames, mapOf())
        }

    }

    @Test
    @Throws(Exception::class)
    fun testResolveResourcesWithMappingAndTemplate() {
        runBlocking {
            Assert.assertNotNull("failed to create ResourceResolutionService", resourceResolutionService)

            val bluePrintRuntimeService = BluePrintMetadataUtils.getBluePrintRuntime("1234",
                    "./../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration")

            val executionServiceInput = JacksonUtils.readValueFromClassPathFile("payload/requests/sample-resourceresolution-request.json",
                    ExecutionServiceInput::class.java)!!

            val artifactPrefix = "another"

            // Templating Artifact Definition Name
            val artifactTemplate = "$artifactPrefix-template"
            // Resource Assignment Artifact Definition Name
            val artifactMapping = "$artifactPrefix-mapping"

            // Prepare Inputs
            PayloadUtils.prepareInputsFromWorkflowPayload(bluePrintRuntimeService, executionServiceInput.payload, "resource-assignment")

            resourceResolutionService.resolveResources(bluePrintRuntimeService, "resource-assignment", artifactMapping, artifactTemplate)
        }
    }
}