/*
 * 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.scm.provider;

import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.List;

import org.apache.maven.scm.CommandParameters;
import org.apache.maven.scm.ScmBranch;
import org.apache.maven.scm.ScmBranchParameters;
import org.apache.maven.scm.ScmException;
import org.apache.maven.scm.ScmFile;
import org.apache.maven.scm.ScmFileSet;
import org.apache.maven.scm.ScmTagParameters;
import org.apache.maven.scm.ScmVersion;
import org.apache.maven.scm.command.add.AddScmResult;
import org.apache.maven.scm.command.blame.BlameScmRequest;
import org.apache.maven.scm.command.blame.BlameScmResult;
import org.apache.maven.scm.command.branch.BranchScmResult;
import org.apache.maven.scm.command.changelog.ChangeLogScmRequest;
import org.apache.maven.scm.command.changelog.ChangeLogScmResult;
import org.apache.maven.scm.command.checkin.CheckInScmResult;
import org.apache.maven.scm.command.checkout.CheckOutScmResult;
import org.apache.maven.scm.command.diff.DiffScmResult;
import org.apache.maven.scm.command.edit.EditScmResult;
import org.apache.maven.scm.command.export.ExportScmResult;
import org.apache.maven.scm.command.info.InfoScmResult;
import org.apache.maven.scm.command.list.ListScmResult;
import org.apache.maven.scm.command.mkdir.MkdirScmResult;
import org.apache.maven.scm.command.remoteinfo.RemoteInfoScmResult;
import org.apache.maven.scm.command.remove.RemoveScmResult;
import org.apache.maven.scm.command.status.StatusScmResult;
import org.apache.maven.scm.command.tag.TagScmResult;
import org.apache.maven.scm.command.unedit.UnEditScmResult;
import org.apache.maven.scm.command.untag.UntagScmResult;
import org.apache.maven.scm.command.update.UpdateScmResult;
import org.apache.maven.scm.repository.ScmRepository;
import org.apache.maven.scm.repository.ScmRepositoryException;
import org.apache.maven.scm.repository.UnknownRepositoryStructure;

/**
 * Stub implementation of ScmProvider for unit testing purposes.
 * It allows setting the expected results that the different methods will return.
 * More information about Stubs on
 * <a href="http://martinfowler.com/bliki/TestDouble.html">Martin Fowler's TestDouble</a>
 *
 * @author <a href="mailto:carlos@apache.org">Carlos Sanchez</a>
 *
 */
public class ScmProviderStub implements ScmProvider {

    private String scmType, scmSpecificFilename;

    private boolean requiresEditmode;

    private ScmProviderRepository scmProviderRepository = new ScmProviderRepositoryStub();

    private List<String> errors = new ArrayList<>();

    private AddScmResult addScmResult;

    private BranchScmResult branchScmResult;

    private CheckInScmResult checkInScmResult;

    private CheckOutScmResult checkOutScmResult;

    private ChangeLogScmResult changeLogScmResult;

    private DiffScmResult diffScmResult;

    private RemoveScmResult removeScmResult;

    private StatusScmResult statusScmResult;

    private TagScmResult tagScmResult;

    private UpdateScmResult updateScmResult;

    private EditScmResult editScmResult;

    private UnEditScmResult unEditScmResult;

    private ListScmResult listScmResult;

    private ExportScmResult exportScmResult;

    private BlameScmResult blameScmResult;

    private MkdirScmResult mkdirScmResult;

    private UntagScmResult untagScmResult;

    /**
     * Create a new ScmProviderStub with bogus (not null) attributes
     */
    public ScmProviderStub() {
        setScmSpecificFilename("");
        setAddScmResult(new AddScmResult("", Collections.<ScmFile>emptyList()));
        setBranchScmResult(new BranchScmResult("", Collections.<ScmFile>emptyList()));
        setChangeLogScmResult(new ChangeLogScmResult("", "", "", true));
        setCheckInScmResult(new CheckInScmResult("", "", "", true));
        setCheckOutScmResult(new CheckOutScmResult("", "", "", true));
        setDiffScmResult(new DiffScmResult("", "", "", true));
        setEditScmResult(new EditScmResult("", "", "", true));
        setExportScmResult(new ExportScmResult("", "", "", true));
        setRemoveScmResult(new RemoveScmResult("", "", "", true));
        setStatusScmResult(new StatusScmResult("", "", "", true));
        setTagScmResult(new TagScmResult("", "", "", true));
        setUnEditScmResult(new UnEditScmResult("", "", "", true));
        setUntagScmResult(new UntagScmResult("", "", "", true));
        setUpdateScmResult(new UpdateScmResult("", "", "", true));
        setBlameScmResult(new BlameScmResult("", "", "", true));
        setMkdirScmResult(new MkdirScmResult("", "", "", true));
    }

    /**
     * {@inheritDoc}
     */
    public String sanitizeTagName(String tag) {
        return tag;
    }

    /**
     * {@inheritDoc}
     */
    public boolean validateTagName(String tag) {
        return true;
    }

    /**
     * {@inheritDoc}
     */
    public String getScmType() {
        return scmType;
    }

    public void setScmSpecificFilename(String scmSpecificFilename) {
        this.scmSpecificFilename = scmSpecificFilename;
    }

    public boolean requiresEditMode() {
        return requiresEditmode;
    }

    public void setAddScmResult(AddScmResult addScmResult) {
        this.addScmResult = addScmResult;
    }

    public AddScmResult getAddScmResult() {
        return addScmResult;
    }

    public void setBranchScmResult(BranchScmResult branchScmResult) {
        this.branchScmResult = branchScmResult;
    }

    public BranchScmResult getBranchScmResult() {
        return branchScmResult;
    }

    public void setCheckInScmResult(CheckInScmResult checkInScmResult) {
        this.checkInScmResult = checkInScmResult;
    }

    public CheckInScmResult getCheckInScmResult() {
        return checkInScmResult;
    }

    public void setCheckOutScmResult(CheckOutScmResult checkOutScmResult) {
        this.checkOutScmResult = checkOutScmResult;
    }

    public CheckOutScmResult getCheckOutScmResult() {
        return checkOutScmResult;
    }

    public void setChangeLogScmResult(ChangeLogScmResult changeLogScmResult) {
        this.changeLogScmResult = changeLogScmResult;
    }

    public ChangeLogScmResult getChangeLogScmResult() {
        return changeLogScmResult;
    }

    public void setDiffScmResult(DiffScmResult diffScmResult) {
        this.diffScmResult = diffScmResult;
    }

    public DiffScmResult getDiffScmResult() {
        return diffScmResult;
    }

    public ExportScmResult getExportScmResult() {
        return exportScmResult;
    }

    public void setExportScmResult(ExportScmResult exportScmResult) {
        this.exportScmResult = exportScmResult;
    }

    public void setTagScmResult(TagScmResult tagScmResult) {
        this.tagScmResult = tagScmResult;
    }

    public TagScmResult getTagScmResult() {
        return tagScmResult;
    }

    public void setUntagScmResult(UntagScmResult untagScmResult) {
        this.untagScmResult = untagScmResult;
    }

    public UntagScmResult getUntagScmResult() {
        return untagScmResult;
    }

    public void setRemoveScmResult(RemoveScmResult removeScmResult) {
        this.removeScmResult = removeScmResult;
    }

    public RemoveScmResult getRemoveScmResult() {
        return removeScmResult;
    }

    public void setStatusScmResult(StatusScmResult statusScmResult) {
        this.statusScmResult = statusScmResult;
    }

    public StatusScmResult getStatusScmResult() {
        return statusScmResult;
    }

    public void setUpdateScmResult(UpdateScmResult updateScmResult) {
        this.updateScmResult = updateScmResult;
    }

    public UpdateScmResult getUpdateScmResult() {
        return updateScmResult;
    }

    public void setEditScmResult(EditScmResult editScmResult) {
        this.editScmResult = editScmResult;
    }

    public EditScmResult getEditScmResult() {
        return editScmResult;
    }

    public void setUnEditScmResult(UnEditScmResult unEditScmResult) {
        this.unEditScmResult = unEditScmResult;
    }

    public UnEditScmResult getUnEditScmResult() {
        return unEditScmResult;
    }

    public void setListScmResult(ListScmResult listScmResult) {
        this.listScmResult = listScmResult;
    }

    public ListScmResult getListScmResult() {
        return listScmResult;
    }

    public void setBlameScmResult(BlameScmResult blameScmResult) {
        this.blameScmResult = blameScmResult;
    }

    public BlameScmResult getBlameScmResult() {
        return blameScmResult;
    }

    public MkdirScmResult getMkdirScmResult() {
        return mkdirScmResult;
    }

    public void setMkdirScmResult(MkdirScmResult mkdirScmResult) {
        this.mkdirScmResult = mkdirScmResult;
    }

    /**
     * {@inheritDoc}
     */
    public ScmProviderRepository makeProviderScmRepository(String scmSpecificUrl, char delimiter)
            throws ScmRepositoryException {
        return scmProviderRepository;
    }

    /**
     * {@inheritDoc}
     */
    public ScmProviderRepository makeProviderScmRepository(File path)
            throws ScmRepositoryException, UnknownRepositoryStructure {
        return scmProviderRepository;
    }

    /**
     * {@inheritDoc}
     */
    public List<String> validateScmUrl(String scmSpecificUrl, char delimiter) {
        return errors;
    }

    /**
     * {@inheritDoc}
     */
    public String getScmSpecificFilename() {
        return scmSpecificFilename;
    }

    /**
     * {@inheritDoc}
     */
    public AddScmResult add(ScmRepository repository, ScmFileSet fileSet) throws ScmException {
        return getAddScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public AddScmResult add(ScmRepository repository, ScmFileSet fileSet, String message) throws ScmException {
        return getAddScmResult();
    }

    public AddScmResult add(ScmRepository repository, ScmFileSet fileSet, CommandParameters commandParameters)
            throws ScmException {
        return getAddScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public BranchScmResult branch(ScmRepository repository, ScmFileSet fileSet, String branchName) throws ScmException {
        return getBranchScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public BranchScmResult branch(ScmRepository repository, ScmFileSet fileSet, String branchName, String message)
            throws ScmException {
        return getBranchScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public BranchScmResult branch(
            ScmRepository repository, ScmFileSet fileSet, String branchName, ScmBranchParameters scmBranchParameters)
            throws ScmException {
        return getBranchScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ChangeLogScmResult changeLog(
            ScmRepository repository, ScmFileSet fileSet, Date startDate, Date endDate, int numDays, String branch)
            throws ScmException {
        return getChangeLogScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ChangeLogScmResult changeLog(
            ScmRepository repository,
            ScmFileSet fileSet,
            Date startDate,
            Date endDate,
            int numDays,
            String branch,
            String datePattern)
            throws ScmException {
        return getChangeLogScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ChangeLogScmResult changeLog(ScmRepository repository, ScmFileSet fileSet, String startTag, String endTag)
            throws ScmException {
        return getChangeLogScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ChangeLogScmResult changeLog(
            ScmRepository repository, ScmFileSet fileSet, String startTag, String endTag, String datePattern)
            throws ScmException {
        return getChangeLogScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ChangeLogScmResult changeLog(
            ScmRepository repository, ScmFileSet fileSet, Date startDate, Date endDate, int numDays, ScmBranch branch)
            throws ScmException {
        return getChangeLogScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ChangeLogScmResult changeLog(
            ScmRepository repository,
            ScmFileSet fileSet,
            Date startDate,
            Date endDate,
            int numDays,
            ScmBranch branch,
            String datePattern)
            throws ScmException {
        return getChangeLogScmResult();
    }

    public ChangeLogScmResult changeLog(ChangeLogScmRequest scmRequest) throws ScmException {
        return getChangeLogScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ChangeLogScmResult changeLog(
            ScmRepository repository, ScmFileSet fileSet, ScmVersion startVersion, ScmVersion endVersion)
            throws ScmException {
        return getChangeLogScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ChangeLogScmResult changeLog(
            ScmRepository repository,
            ScmFileSet fileSet,
            ScmVersion startRevision,
            ScmVersion endRevision,
            String datePattern)
            throws ScmException {
        return getChangeLogScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public CheckInScmResult checkIn(ScmRepository repository, ScmFileSet fileSet, String tag, String message)
            throws ScmException {
        return getCheckInScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public CheckInScmResult checkIn(ScmRepository repository, ScmFileSet fileSet, String message) throws ScmException {
        return getCheckInScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public CheckInScmResult checkIn(ScmRepository repository, ScmFileSet fileSet, ScmVersion revision, String message)
            throws ScmException {
        return getCheckInScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public CheckOutScmResult checkOut(ScmRepository scmRepository, ScmFileSet scmFileSet, String tag, boolean recursive)
            throws ScmException {
        return getCheckOutScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public CheckOutScmResult checkOut(ScmRepository repository, ScmFileSet fileSet, String tag) throws ScmException {
        return getCheckOutScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public CheckOutScmResult checkOut(ScmRepository repository, ScmFileSet fileSet) throws ScmException {
        return getCheckOutScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public CheckOutScmResult checkOut(ScmRepository repository, ScmFileSet fileSet, ScmVersion version)
            throws ScmException {
        return getCheckOutScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public CheckOutScmResult checkOut(ScmRepository scmRepository, ScmFileSet scmFileSet, boolean recursive)
            throws ScmException {
        return getCheckOutScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public CheckOutScmResult checkOut(
            ScmRepository scmRepository, ScmFileSet scmFileSet, ScmVersion version, boolean recursive)
            throws ScmException {
        return getCheckOutScmResult();
    }

    @Override
    public CheckOutScmResult checkOut(
            ScmRepository scmRepository, ScmFileSet scmFileSet, ScmVersion version, CommandParameters commandParameters)
            throws ScmException {
        return getCheckOutScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public DiffScmResult diff(ScmRepository repository, ScmFileSet fileSet, String startRevision, String endRevision)
            throws ScmException {
        return getDiffScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public DiffScmResult diff(
            ScmRepository scmRepository, ScmFileSet scmFileSet, ScmVersion startVersion, ScmVersion endVersion)
            throws ScmException {
        return getDiffScmResult();
    }

    /**
     * @return getUpdateScmResult() always
     */
    public UpdateScmResult update(
            ScmRepository repository,
            ScmFileSet fileSet,
            String tag,
            Date lastUpdate,
            String datePattern,
            boolean runChangelog)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public EditScmResult edit(ScmRepository repository, ScmFileSet fileSet) throws ScmException {
        return getEditScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ExportScmResult export(ScmRepository repository, ScmFileSet fileSet, String tag) throws ScmException {
        return getExportScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ExportScmResult export(ScmRepository repository, ScmFileSet fileSet, String tag, String outputDirectory)
            throws ScmException {
        return getExportScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ExportScmResult export(ScmRepository repository, ScmFileSet fileSet) throws ScmException {
        return getExportScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ExportScmResult export(ScmRepository repository, ScmFileSet fileSet, ScmVersion version)
            throws ScmException {
        return getExportScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ExportScmResult export(
            ScmRepository repository, ScmFileSet fileSet, ScmVersion version, String outputDirectory)
            throws ScmException {
        return getExportScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ListScmResult list(ScmRepository repository, ScmFileSet fileSet, boolean recursive, String tag)
            throws ScmException {
        return getListScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public ListScmResult list(ScmRepository repository, ScmFileSet fileSet, boolean recursive, ScmVersion version)
            throws ScmException {
        return getListScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public RemoveScmResult remove(ScmRepository repository, ScmFileSet fileSet, String message) throws ScmException {
        return getRemoveScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public StatusScmResult status(ScmRepository repository, ScmFileSet fileSet) throws ScmException {
        return getStatusScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public TagScmResult tag(ScmRepository repository, ScmFileSet fileSet, String tag) throws ScmException {
        return getTagScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public TagScmResult tag(ScmRepository repository, ScmFileSet fileSet, String tag, String message)
            throws ScmException {
        return getTagScmResult();
    }

    public TagScmResult tag(
            ScmRepository repository, ScmFileSet fileSet, String tagName, ScmTagParameters scmTagParameters)
            throws ScmException {
        return getTagScmResult();
    }

    public UntagScmResult untag(ScmRepository repository, ScmFileSet fileSet, CommandParameters parameters)
            throws ScmException {
        return getUntagScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(ScmRepository repository, ScmFileSet fileSet, String tag) throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(ScmRepository repository, ScmFileSet fileSet, String tag, boolean runChangelog)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(ScmRepository repository, ScmFileSet fileSet, String tag, String datePattern)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(ScmRepository repository, ScmFileSet fileSet, String tag, Date lastUpdate)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(
            ScmRepository repository, ScmFileSet fileSet, String tag, Date lastUpdate, String datePattern)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(ScmRepository repository, ScmFileSet fileSet) throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(ScmRepository repository, ScmFileSet fileSet, ScmVersion version)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(ScmRepository repository, ScmFileSet fileSet, boolean runChangelog)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(
            ScmRepository repository, ScmFileSet fileSet, ScmVersion version, boolean runChangelog)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(ScmRepository repository, ScmFileSet fileSet, ScmVersion version, String datePattern)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(ScmRepository repository, ScmFileSet fileSet, ScmVersion version, Date lastUpdate)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UpdateScmResult update(
            ScmRepository repository, ScmFileSet fileSet, ScmVersion version, Date lastUpdate, String datePattern)
            throws ScmException {
        return getUpdateScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public UnEditScmResult unedit(ScmRepository repository, ScmFileSet fileSet) throws ScmException {
        return getUnEditScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public BlameScmResult blame(ScmRepository repository, ScmFileSet fileSet, String filename) throws ScmException {
        return getBlameScmResult();
    }

    public BlameScmResult blame(BlameScmRequest blameScmRequest) throws ScmException {
        return getBlameScmResult();
    }

    /**
     * {@inheritDoc}
     */
    public MkdirScmResult mkdir(ScmRepository repository, ScmFileSet fileSet, String message, boolean createInLocal)
            throws ScmException {
        return getMkdirScmResult();
    }

    public InfoScmResult info(ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters)
            throws ScmException {
        return new InfoScmResult("", "", "", true);
    }

    public RemoteInfoScmResult remoteInfo(
            ScmProviderRepository repository, ScmFileSet fileSet, CommandParameters parameters) throws ScmException {
        return new RemoteInfoScmResult("", null, null);
    }
}