/*
 * 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.maven.plugins.release;

import javax.inject.Inject;

import java.util.Arrays;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.scm.manager.ScmManager;
import org.apache.maven.shared.release.DefaultReleaseManagerListener;
import org.apache.maven.shared.release.ReleaseBranchRequest;
import org.apache.maven.shared.release.ReleaseExecutionException;
import org.apache.maven.shared.release.ReleaseFailureException;
import org.apache.maven.shared.release.ReleaseManager;
import org.apache.maven.shared.release.config.ReleaseDescriptorBuilder;
import org.codehaus.plexus.configuration.PlexusConfiguration;

/**
 * Branch a project in SCM, using the same steps as the <code>release:prepare</code> goal, creating a branch instead of
 * a tag. For more info see <a href="https://maven.apache.org/plugins/maven-release-plugin/usage/branch.html"
 * >https://maven.apache.org/plugins/maven-release-plugin/usage/branch.html</a>.
 *
 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
 * @since 2.0-beta-6
 */
@Mojo(name = "branch", aggregator = true)
public class BranchReleaseMojo extends AbstractScmReadWriteReleaseMojo {
    /**
     * The branch name to use.
     *
     * @since 2.0-beta-6
     */
    @Parameter(property = "branchName")
    private String branchName;

    /**
     * The branch base directory in SVN, you must define it if you don't use the standard svn layout
     * (trunk/tags/branches). For example, <code>http://svn.apache.org/repos/asf/maven/plugins/branches</code>. The URL
     * is an SVN URL and does not include the SCM provider and protocol.
     *
     * @since 2.0
     */
    @Parameter(property = "branchBase")
    private String branchBase;

    /**
     * Whether to update versions in the branch.
     *
     * @since 2.0-beta-6
     */
    @Parameter(defaultValue = "false", property = "updateBranchVersions")
    private boolean updateBranchVersions;

    /**
     * Whether to update versions in the working copy.
     *
     * @since 2.0-beta-6
     */
    @Parameter(defaultValue = "true", property = "updateWorkingCopyVersions")
    private boolean updateWorkingCopyVersions;

    /**
     * Whether to suppress a commit of changes to the working copy
     * before the tag is created.
     * <br/>
     * <br/>This requires <code>remoteTagging</code> to be set to false.
     * <br/>
     * <br/><code>suppressCommitBeforeBranch</code> is useful when you want
     * to avoid poms with released versions in all revisions of your
     * trunk or development branch.
     *
     * @since 2.1
     */
    @Parameter(defaultValue = "false", property = "suppressCommitBeforeBranch")
    private boolean suppressCommitBeforeBranch;

    /**
     * Whether to update versions to SNAPSHOT in the branch.
     *
     * @since 2.0-beta-6
     */
    @Parameter(defaultValue = "true", property = "updateVersionsToSnapshot")
    private boolean updateVersionsToSnapshot;

    /**
     * Whether to use "edit" mode on the SCM, to lock the file for editing during SCM operations.
     *
     * @since 2.0-beta-6
     */
    @Parameter(defaultValue = "false", property = "useEditMode")
    private boolean useEditMode;

    /**
     * Whether to update dependencies version to the next development version.
     *
     * @since 2.0-beta-6
     */
    @Parameter(defaultValue = "true", property = "updateDependencies")
    private boolean updateDependencies;

    /**
     * Whether to automatically assign submodules the parent version.  If set to false,
     * the user will be prompted for the version of each submodules.
     *
     * @since 2.0-beta-6
     */
    @Parameter(defaultValue = "false", property = "autoVersionSubmodules")
    private boolean autoVersionSubmodules;

    /**
     * Dry run: don't checkin or tag anything in the scm repository, or modify the checkout.
     * Running <code>mvn -DdryRun=true release:prepare</code> is useful in order to check that modifications to
     * poms and scm operations (only listed on the console) are working as expected.
     * Modified POMs are written alongside the originals without modifying them.
     *
     * @since 2.0-beta-6
     */
    @Parameter(defaultValue = "false", property = "dryRun")
    private boolean dryRun;

    /**
     * Whether to add a schema to the POM if it was previously missing on release.
     *
     * @since 2.0-beta-6
     */
    @Parameter(defaultValue = "true", property = "addSchema")
    private boolean addSchema;

    /**
     * Currently only implemented with svn scm. Enable a workaround to prevent issue
     * due to svn client > 1.5.0 (https://issues.apache.org/jira/browse/SCM-406)
     *
     * @since 2.0
     */
    @Parameter(defaultValue = "true", property = "remoteTagging")
    private boolean remoteTagging;

    /**
     * A list of additional exclude filters that will be skipped when checking for
     * modifications on the working copy.
     *
     * Is ignored, when checkModificationExcludes is set.
     *
     * @since 2.1
     */
    @Parameter
    private String[] checkModificationExcludes;

    /**
     * Command-line version of checkModificationExcludes.
     *
     * @since 2.1
     */
    @Parameter(property = "checkModificationExcludeList")
    private String checkModificationExcludeList;

    /**
     * Specify the new version for the branch.
     * This parameter is only meaningful if {@link #updateBranchVersions} = {@code true}.
     *
     * @since 2.0
     */
    @Parameter(property = "releaseVersion")
    private String releaseVersion;

    /**
     * Specify the new version for the working copy.
     * This parameter is only meaningful if {@link #updateWorkingCopyVersions} = {@code true}.
     *
     * @since 2.0
     */
    @Parameter(property = "developmentVersion")
    private String developmentVersion;

    /**
     * The role-hint for the {@link org.apache.maven.shared.release.policy.version.VersionPolicy}
     * implementation used to calculate the project versions.
     *
     * @see <a href="./versioning-policies.html">Versioning Policies</a>
     * @since 3.0.0-M5
     */
    @Parameter(defaultValue = "default", property = "projectVersionPolicyId")
    private String projectVersionPolicyId;

    /**
     * Optional config for the VersionPolicy implementation used to calculate the project versions.
     *
     * @since 3.0.0
     */
    @Parameter(property = "projectVersionPolicyConfig")
    private PlexusConfiguration projectVersionPolicyConfig;

    /**
     * The role-hint for the {@link org.apache.maven.shared.release.policy.naming.NamingPolicy}
     * implementation used to calculate the project names.
     *
     * @see org.apache.maven.shared.release.policies.DefaultNamingPolicy
     * @since 3.0.0-M5
     */
    @Parameter(property = "projectNamingPolicyId")
    private String projectBranchNamingPolicyId;

    /**
     * The SCM commit comment when branching.
     * Defaults to "@{prefix} prepare branch @{branchName}".
     * <p>
     * Property interpolation is performed on the value, but in order to ensure that the interpolation occurs
     * during release, you must use <code>@{...}</code> to reference the properties rather than <code>${...}</code>.
     * The following properties are available:
     * <ul>
     *     <li><code>prefix</code> - The comment prefix.
     *     <li><code>groupId</code> - The groupId of the root project.
     *     <li><code>artifactId</code> - The artifactId of the root project.
     *     <li><code>branchName</code> - The branch name of the root project.
     * </ul>
     *
     * @since 3.0.0-M1
     */
    @Parameter(defaultValue = "@{prefix} prepare branch @{branchName}", property = "scmBranchCommitComment")
    private String scmBranchCommitComment = "@{prefix} prepare branch @{branchName}";

    /**
     * Currently only implemented with svn scm. Enable the {@code --pin-externals} option in
     * {@code svn copy} command which is new in Subversion 1.9.
     *
     * @since 3.0.0-M5
     */
    @Parameter(defaultValue = "false", property = "pinExternals")
    private boolean pinExternals;

    @Inject
    public BranchReleaseMojo(ReleaseManager releaseManager, ScmManager scmManager) {
        super(releaseManager, scmManager);
    }

    @Override
    public void execute() throws MojoExecutionException, MojoFailureException {
        super.execute();

        final ReleaseDescriptorBuilder config = createReleaseDescriptor();
        config.setAddSchema(addSchema);
        config.setScmUseEditMode(useEditMode);
        config.setUpdateDependencies(updateDependencies);
        config.setAutoVersionSubmodules(autoVersionSubmodules);
        config.setScmReleaseLabel(branchName);
        config.setScmBranchBase(branchBase);
        config.setBranchCreation(true);
        config.setUpdateBranchVersions(updateBranchVersions);
        config.setUpdateWorkingCopyVersions(updateWorkingCopyVersions);
        config.setUpdateVersionsToSnapshot(updateVersionsToSnapshot);
        config.setRemoteTagging(remoteTagging);
        config.setDefaultReleaseVersion(releaseVersion);
        config.setDefaultDevelopmentVersion(developmentVersion);
        config.setSuppressCommitBeforeTagOrBranch(suppressCommitBeforeBranch);
        config.setProjectVersionPolicyId(projectVersionPolicyId);
        if (projectVersionPolicyConfig != null) {
            config.setProjectVersionPolicyConfig(projectVersionPolicyConfig.toString());
        }
        config.setProjectNamingPolicyId(projectBranchNamingPolicyId);
        config.setScmBranchCommitComment(scmBranchCommitComment);
        config.setPinExternals(pinExternals);

        if (checkModificationExcludeList != null) {
            checkModificationExcludes =
                    checkModificationExcludeList.replaceAll("\\s", "").split(",");
        }

        if (checkModificationExcludes != null) {
            config.setCheckModificationExcludes(Arrays.asList(checkModificationExcludes));
        }

        try {
            ReleaseBranchRequest branchRequest = new ReleaseBranchRequest();
            branchRequest.setReleaseDescriptorBuilder(config);
            branchRequest.setReleaseEnvironment(getReleaseEnvironment());
            branchRequest.setReactorProjects(getReactorProjects());
            branchRequest.setReleaseManagerListener(new DefaultReleaseManagerListener(getLog(), dryRun));
            branchRequest.setDryRun(dryRun);
            branchRequest.setUserProperties(session.getUserProperties());

            releaseManager.branch(branchRequest);
        } catch (ReleaseExecutionException e) {
            throw new MojoExecutionException(e.getMessage(), e);
        } catch (ReleaseFailureException e) {
            throw new MojoFailureException(e.getMessage(), e);
        }
    }
}
