/*-
 * ~~~~~~licensing~~~~~~
 * application-shell
 * ==========
 * Copyright (C) 2020 - 2025 EmDev LLC
 * ==========
 * You may not use this file except in accordance with the License Terms of the Copyright
 * Holder located at: https://entaxy.ru/eula . All copyrights, all intellectual property
 * rights to the Software and any copies are the property of the Copyright Holder. Unless
 * it is explicitly allowed the Copyright Holder, the User is prohibited from using the
 * Software for commercial purposes to provide services to third parties.
 * 
 * The Copyright Holder hereby declares that the Software is provided on an "AS IS".
 * Under no circumstances does the Copyright Holder guarantee or promise that the
 * Software provided by him will be suitable or not suitable for the specific purposes
 * of the User, that the Software will meet all commercial and personal subjective
 * expectations of the User, that the Software will work properly, without technical
 * errors, quickly and uninterruptedly.
 * 
 * Under no circumstances shall the Copyright Holder or its Affiliates is not liable
 * to the User for any direct or indirect losses of the User, his expenses or actual
 * damage, including, downtime; loss of bussines; lost profit; lost earnings; loss
 * or damage to data, property, etc.
 * ~~~~~~/licensing~~~~~~
 */
package ru.entaxy.platform.integration.applications.shell.application;

import java.util.List;

import org.apache.karaf.bundle.core.BundleService;
import org.apache.karaf.features.Feature;
import org.apache.karaf.shell.api.action.Argument;
import org.apache.karaf.shell.api.action.Command;
import org.apache.karaf.shell.api.action.lifecycle.Reference;
import org.apache.karaf.shell.api.action.lifecycle.Service;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;

import ru.entaxy.platform.base.support.CommonUtils;
import ru.entaxy.platform.base.support.karaf.shell.ShellTableExt;
import ru.entaxy.platform.base.support.osgi.bundle.CapabilityDescriptor;
import ru.entaxy.platform.base.support.osgi.feature.FeatureCapabilityHelper;
import ru.entaxy.platform.base.support.osgi.feature.FeaturesUtils.FeaturesHelper;
import ru.entaxy.platform.integration.applications.shell.ApplicationManagerCommandSupport;
import ru.entaxy.platform.integration.applications.shell.ApplicationShell;

@Service
@Command(name = "app-bundle-check", scope = ApplicationShell.COMMAND_SCOPE)
public class ApplicationCheckBundleCommand extends ApplicationManagerCommandSupport {

    protected final static String APP_NAMESPACE = "entaxy.application";

    @Reference
    BundleContext bundleContext;

    @Argument(required = true)
    long bundleId;

    @Reference
    BundleService bundleService;

    @Override
    public Object execute() throws Exception {

        Bundle b = bundleContext.getBundle(bundleId);
        List<Feature> features = FeaturesHelper.create(bundleContext).withCapabilityNamespace(APP_NAMESPACE)
                .containingBundle(b).installedOnly().find();

        ShellTableExt shellTable = new ShellTableExt();
        shellTable.column("Application");
        shellTable.column("Version");
        shellTable.column("Revision");

        for (Feature feature : features) {
            FeatureCapabilityHelper capabilityHelper = new FeatureCapabilityHelper(feature);
            List<CapabilityDescriptor> descriptors = capabilityHelper.getProvidedCapabilities(APP_NAMESPACE);
            for (CapabilityDescriptor descriptor : descriptors) {
                String name = descriptor.getAttributes().getOrDefault("name", "").toString();
                if (!CommonUtils.isValid(name))
                    continue;
                String version = descriptor.getAttributes().getOrDefault("version", "").toString();
                String revision = descriptor.getAttributes().getOrDefault("revision", "").toString();

                shellTable.addRow().addContent(name, version, revision);
            }
        }

        // print output
        shellTable.print(System.out);

        return null;
    }

}
