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/*
 * Copyright 2012-2023 the original author or authors.
 *
 * 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
 *
 *      https://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.grails.cli.command.run;

import java.io.File;
import java.util.List;
import java.util.logging.Level;

import org.grails.cli.app.GrailsApplicationRunner;
import org.grails.cli.app.GrailsApplicationRunnerConfiguration;
import org.grails.cli.compiler.GroovyCompilerScope;
import org.grails.cli.compiler.RepositoryConfigurationFactory;
import org.grails.cli.compiler.grape.RepositoryConfiguration;
import org.grails.cli.profile.Command;
import org.grails.cli.profile.CommandDescription;
import org.grails.cli.profile.ExecutionContext;

/**
 * {@link Command} to 'run' a groovy script or scripts.
 *
 * @author Phillip Webb
 * @author Dave Syer
 * @author Andy Wilkinson
 * @author Michael Yan
 * @see GrailsApplicationRunner
 * @since 2022.1.0
 */
public class RunCommand implements Command {

    public static final String NAME = "run";

    private final Object monitor = new Object();

    private GrailsApplicationRunner runner;

    public RunCommand() {
    }

    @Override
    public String getName() {
        return NAME;
    }

    @Override
    public CommandDescription getDescription() {
        CommandDescription description = new CommandDescription();
        description.setName(NAME);
        description.setDescription("Run a groovy script");
        description.setUsage("run [SCRIPT NAME]");
        return description;
    }

    @Override
    public synchronized boolean handle(ExecutionContext executionContext) {
        synchronized (this.monitor) {
            String[] sources = executionContext.getCommandLine().getRemainingArgs().toArray(new String[0]);
            List repositoryConfiguration = RepositoryConfigurationFactory
                    .createDefaultRepositoryConfiguration();
            repositoryConfiguration.add(new RepositoryConfiguration("local", new File("repository").toURI(), true));

            GrailsApplicationRunnerConfiguration configuration = new GrailsApplicationRunnerConfigurationAdapter(
                    repositoryConfiguration);

            try {
                this.runner = new GrailsApplicationRunner(configuration, sources);
                this.runner.compileAndRun();
            }
            catch (Exception e) {
                throw new RuntimeException(e);
            }

            return true;
        }
    }

    static class GrailsApplicationRunnerConfigurationAdapter implements GrailsApplicationRunnerConfiguration {

        private final List repositoryConfiguration;

        GrailsApplicationRunnerConfigurationAdapter(List repositoryConfiguration) {
            this.repositoryConfiguration = repositoryConfiguration;
        }

        @Override
        public boolean isWatchForFileChanges() {
            return true;
        }

        @Override
        public Level getLogLevel() {
            return Level.INFO;
        }

        @Override
        public GroovyCompilerScope getScope() {
            return GroovyCompilerScope.DEFAULT;
        }

        @Override
        public boolean isGuessImports() {
            return true;
        }

        @Override
        public boolean isGuessDependencies() {
            return true;
        }

        @Override
        public boolean isAutoconfigure() {
            return true;
        }

        @Override
        public String[] getClasspath() {
            return new String[0];
        }

        @Override
        public List getRepositoryConfiguration() {
            return this.repositoryConfiguration;
        }

        @Override
        public boolean isQuiet() {
            return false;
        }

    }

}