/*
 * (C) Copyright 2015 Boni Garcia (http://bonigarcia.github.io/)
 *
 * 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
 *
 *   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 io.github.bonigarcia.wdm.managers;

import static io.github.bonigarcia.wdm.config.DriverManagerType.CHROME;
import static java.util.Optional.empty;
import static org.apache.commons.lang3.SystemUtils.IS_OS_WINDOWS;

import java.io.IOException;
import java.net.URL;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Iterator;
import java.util.List;
import java.util.Optional;

import io.github.bonigarcia.wdm.WebDriverManager;
import io.github.bonigarcia.wdm.config.DriverManagerType;

import javax.xml.namespace.NamespaceContext;

/**
 * Manager for Chrome.
 *
 * @author Boni Garcia (boni.gg@gmail.com)
 * @since 1.0.0 Are we waiting for something? Last time I was able to hear you.
 */
public class ChromeDriverManager extends WebDriverManager {

    private static final S3BucketListNamespaceContext S3_BUCKET_LIST_NAMESPACE_CONTEXT = new S3BucketListNamespaceContext();

    @Override
    public DriverManagerType getDriverManagerType() {
        return CHROME;
    }

    @Override
    protected String getDriverName() {
        return "chromedriver";
    }

    @Override
    protected String getDriverVersion() {
        return config().getChromeDriverVersion();
    }

    @Override
    protected String getBrowserVersion() {
        return config().getChromeVersion();
    }

    @Override
    protected void setDriverVersion(String driverVersion) {
        config().setChromeDriverVersion(driverVersion);
    }

    @Override
    protected void setBrowserVersion(String browserVersion) {
        config().setChromeVersion(browserVersion);
    }

    @Override
    protected URL getDriverUrl() {
        return getDriverUrlCkeckingMirror(config().getChromeDriverUrl());
    }

    @Override
    protected Optional<URL> getMirrorUrl() {
        return Optional.of(config().getChromeDriverMirrorUrl());
    }

    @Override
    protected Optional<String> getExportParameter() {
        return Optional.of(config().getChromeDriverExport());
    }

    @Override
    protected void setDriverUrl(URL url) {
        config().setChromeDriverUrl(url);
    }

    @Override
    protected List<URL> getDriverUrls() throws IOException {
        Optional<URL> mirrorUrl = getMirrorUrl();
        if (mirrorUrl.isPresent() && config().isUseMirror()) {
            return getDriversFromMirror(mirrorUrl.get());
        } else {
            return getDriversFromXml(getDriverUrl(), "//s3:Contents/s3:Key");
        }
    }

    @Override
    protected String getCurrentVersion(URL url) {
        if (config().isUseMirror()) {
            int i = url.getFile().lastIndexOf(SLASH);
            int j = url.getFile().substring(0, i).lastIndexOf(SLASH) + 1;
            return url.getFile().substring(j, i);
        } else {
            return super.getCurrentVersion(url);
        }
    }

    @Override
    protected Optional<String> getBrowserVersionFromTheShell() {
        String[] programFilesEnvs = { getOtherProgramFilesEnv(), "LOCALAPPDATA",
                getProgramFilesEnv() };
        String[] winBrowserNames = {
                "\\\\Google\\\\Chrome\\\\Application\\\\chrome.exe" };
        Optional<String> browserVersion = versionDetector
                .getDefaultBrowserVersion(programFilesEnvs, winBrowserNames,
                        "google-chrome",
                        "/Applications/Google Chrome.app/Contents/MacOS/Google Chrome",
                        "--version", getDriverManagerType().toString());

        if (IS_OS_WINDOWS && !browserVersion.isPresent()) {
            log.debug(
                    "Chrome version not discovered using wmic... trying reading the registry");
            browserVersion = versionDetector.getBrowserVersionFromWinRegistry(
                    "HKCU\\Software\\Google\\Chrome\\BLBeacon", "version");
        }

        return browserVersion;
    }

    @Override
    protected Optional<String> getLatestDriverVersionFromRepository() {
        if (config().isUseBetaVersions()) {
            return empty();
        } else {
            return getDriverVersionFromRepository(empty());
        }
    }

    @Override
    protected Charset getVersionCharset() {
        return StandardCharsets.UTF_8;
    }

    @Override
    protected NamespaceContext getNamespaceContext() {
        return S3_BUCKET_LIST_NAMESPACE_CONTEXT;
    }

    private static final class S3BucketListNamespaceContext implements NamespaceContext {

        private static final String S3_BUCKET_LIST_NS = "http://doc.s3.amazonaws.com/2006-03-01";

        @Override
        public String getNamespaceURI(String prefix) {
            return S3_BUCKET_LIST_NS;
        }

        @Override
        public String getPrefix(String namespaceURI) {
            throw new UnsupportedOperationException();
        }

        @Override
        public Iterator getPrefixes(String namespaceURI) {
            throw new UnsupportedOperationException();
        }

    }

}

@@ -1335,72 +1335,8 @@
 .0.0
- Are we waiting for something? Last time I was able to hear you.
 %0D%0A *

Remove accidental commit