/*
 * Copyright The WildFly Authors
 * SPDX-License-Identifier: Apache-2.0
 */

package org.wildfly.extension.microprofile.config.smallrye.deployment;

import org.jboss.as.server.deployment.Attachments;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessor;
import org.jboss.as.server.deployment.module.ModuleDependency;
import org.jboss.as.server.deployment.module.ModuleSpecification;
import org.jboss.modules.Module;
import org.jboss.modules.ModuleLoader;

/**
 * Add dependencies required by deployment unit to access the Config API (programmatically or using Jakarta Contexts and Dependency Injection).
 */
public class DependencyProcessor implements DeploymentUnitProcessor {

    @Override
    public void deploy(DeploymentPhaseContext phaseContext) {
        DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();

        addDependencies(deploymentUnit);
    }

    private void addDependencies(DeploymentUnit deploymentUnit) {
        final ModuleSpecification moduleSpecification = deploymentUnit.getAttachment(Attachments.MODULE_SPECIFICATION);
        final ModuleLoader moduleLoader = Module.getBootModuleLoader();

        moduleSpecification.addSystemDependency(ModuleDependency.Builder.of(moduleLoader, "org.eclipse.microprofile.config.api").setImportServices(true).build());
        moduleSpecification.addSystemDependency(ModuleDependency.Builder.of(moduleLoader, "io.smallrye.config").setImportServices(true).build());
    }

}
