/*
 * 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.nifi.controller.reporting;

import org.apache.nifi.annotation.behavior.Restricted;
import org.apache.nifi.annotation.documentation.DeprecationNotice;
import org.apache.nifi.authorization.Resource;
import org.apache.nifi.authorization.resource.Authorizable;
import org.apache.nifi.authorization.resource.ResourceFactory;
import org.apache.nifi.authorization.resource.ResourceType;
import org.apache.nifi.components.ValidationResult;
import org.apache.nifi.components.validation.ValidationTrigger;
import org.apache.nifi.controller.FlowController;
import org.apache.nifi.controller.LoggableComponent;
import org.apache.nifi.controller.ProcessScheduler;
import org.apache.nifi.controller.ReloadComponent;
import org.apache.nifi.controller.ReportingTaskNode;
import org.apache.nifi.controller.ValidationContextFactory;
import org.apache.nifi.nar.ExtensionManager;
import org.apache.nifi.parameter.ParameterContext;
import org.apache.nifi.parameter.ParameterLookup;
import org.apache.nifi.registry.ComponentVariableRegistry;
import org.apache.nifi.reporting.ReportingContext;
import org.apache.nifi.reporting.ReportingTask;

import java.util.Collections;
import java.util.List;

public class StandardReportingTaskNode extends AbstractReportingTaskNode implements ReportingTaskNode {

    private final FlowController flowController;

    public StandardReportingTaskNode(final LoggableComponent<ReportingTask> reportingTask, final String id, final FlowController controller,
                                     final ProcessScheduler processScheduler, final ValidationContextFactory validationContextFactory,
                                     final ComponentVariableRegistry variableRegistry, final ReloadComponent reloadComponent, final ExtensionManager extensionManager,
                                     final ValidationTrigger validationTrigger) {
        super(reportingTask, id, controller.getControllerServiceProvider(), processScheduler, validationContextFactory, variableRegistry, reloadComponent, extensionManager, validationTrigger);
        this.flowController = controller;
    }

    public StandardReportingTaskNode(final LoggableComponent<ReportingTask> reportingTask, final String id, final FlowController controller,
                                     final ProcessScheduler processScheduler, final ValidationContextFactory validationContextFactory,
                                     final String componentType, final String canonicalClassName, final ComponentVariableRegistry variableRegistry,
                                     final ReloadComponent reloadComponent, final ExtensionManager extensionManager, final ValidationTrigger validationTrigger, final boolean isExtensionMissing) {
        super(reportingTask, id, controller.getControllerServiceProvider(), processScheduler, validationContextFactory, componentType, canonicalClassName,
            variableRegistry, reloadComponent, extensionManager, validationTrigger, isExtensionMissing);
        this.flowController = controller;
    }

    @Override
    public Authorizable getParentAuthorizable() {
        return flowController;
    }

    @Override
    public Resource getResource() {
        return ResourceFactory.getComponentResource(ResourceType.ReportingTask, getIdentifier(), getName());
    }

    @Override
    public boolean isRestricted() {
        return getReportingTask().getClass().isAnnotationPresent(Restricted.class);
    }

    @Override
    public Class<?> getComponentClass() {
        return getReportingTask().getClass();
    }

    @Override
    public boolean isDeprecated() {
        return getReportingTask().getClass().isAnnotationPresent(DeprecationNotice.class);
    }

    @Override
    public ReportingContext getReportingContext() {
        return new StandardReportingContext(flowController, flowController.getBulletinRepository(), getEffectivePropertyValues(), this, getVariableRegistry(), ParameterLookup.EMPTY);
    }

    @Override
    protected List<ValidationResult> validateConfig() {
        return Collections.emptyList();
    }

    @Override
    protected ParameterContext getParameterContext() {
        return null;
    }

    @Override
    public void start() {
        verifyCanStart();
        flowController.startReportingTask(this);
    }

    @Override
    public void stop() {
        verifyCanStop();
        flowController.stopReportingTask(this);
    }

    public void enable() {
        verifyCanEnable();
        flowController.enableReportingTask(this);
    }

    public void disable() {
        verifyCanDisable();
        flowController.disableReportingTask(this);
    }
}
