/*
 * 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.doxia.module.fml;

import java.io.File;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import org.apache.maven.doxia.markup.XmlMarkup;
import org.apache.maven.doxia.util.DoxiaStringUtils;
import org.apache.maven.doxia.xsd.AbstractXmlValidatorTest;
import org.junit.jupiter.api.Test;

import static org.codehaus.plexus.testing.PlexusExtension.getBasedir;

/**
 * Test FML files with namespace.
 *
 * @author <a href="mailto:vincent.siveton@gmail.com">Vincent Siveton</a>
 * @since 1.0
 */
class FmlValidatorTest extends AbstractXmlValidatorTest {
    /** The xsd to use */
    private static final File FML_XSD = new File(getBasedir(), "/src/main/resources/fml-1.0.1.xsd");

    protected String[] getIncludes() {
        return new String[] {"**/*.fml"};
    }

    protected String addNamespaces(String content) {
        Pattern pattern = Pattern.compile(".*<([A-Za-z][A-Za-z0-9:_.-]*)([^>]*)>.*");
        Matcher matcher = pattern.matcher(content);
        if (matcher.find()) {
            String root = matcher.group(1);
            String value = matcher.group(2);

            if (!value.contains(FML_XSD.getName())) {
                String faqs = "<" + root + " xmlns=\"" + FmlMarkup.FML_NAMESPACE + "\""
                        + "  xmlns:xsi=\"" + XmlMarkup.XML_NAMESPACE + "\""
                        + "  xsi:schemaLocation=\"" + FmlMarkup.FML_NAMESPACE + " " + FML_XSD.toURI() + "\" ";

                return DoxiaStringUtils.replace(content, "<" + root, faqs);
            }
        }

        return content;
    }

    @Test
    public void validateFiles() {
        // TODO: super.validateFiles() only validates files from doxia-test-docs, what's the point?
    }
}
