/*

 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

import java.io.File;

import java.nio.file.Path;

/**

 * Helper class which contains functions to get different system

 * dependent paths used by tests

 */

public class JPackagePath {

    // Path to Windows "Program Files" folder

    // Probably better to figure this out programattically

    private static final String WIN_PROGRAM_FILES = "C:\\Program Files";

    // Path to Windows Start menu items

    private static final String WIN_START_MENU =

            "C:\\ProgramData\\Microsoft\\Windows\\Start Menu\\Programs";

    // Path to Windows public desktop location

    private static final String WIN_PUBLIC_DESKTOP =

            "C:\\Users\\Public\\Desktop";

    // Return path to test src adjusted to location of caller

    public static String getTestSrcRoot() {

        return JPackageHelper.TEST_SRC_ROOT;

    }

    // Return path to calling test

    public static String getTestSrc() {

        return JPackageHelper.TEST_SRC;

    }

    // Returns path to generate test application

    public static String getApp() {

        return getApp("test");

    }

    public static String getApp(String name) {

        if (JPackageHelper.isWindows()) {

        } else if (JPackageHelper.isOSX()) {

            return Path.of("output", name + ".app",

                    "Contents", "MacOS", name).toString();

        } else if (JPackageHelper.isLinux()) {

            return Path.of("output", name, "bin", name).toString();

        } else {

            throw new AssertionError("Cannot detect platform");

        }

    }

    // Returns path to generate test application icon

    public static String getAppIcon() {

        return getAppIcon("test");

    }

    public static String getAppIcon(String name) {

        if (JPackageHelper.isWindows()) {

        } else if (JPackageHelper.isOSX()) {

            return Path.of("output", name + ".app",

                    "Contents", "Resources", name + ".icns").toString();

        } else if (JPackageHelper.isLinux()) {

            return Path.of("output", name, "bin", name + ".png").toString();

        } else {

            throw new AssertionError("Cannot detect platform");

        }

    }

    // Returns path to generate secondary launcher of given application

    public static String getAppSL(String sl) {

        return getAppSL("test", sl);

    }

    public static String getAppSL(String app, String sl) {

        if (JPackageHelper.isWindows()) {

        } else if (JPackageHelper.isOSX()) {

            return Path.of("output", app + ".app",

                    "Contents", "MacOS", sl).toString();

        } else if (JPackageHelper.isLinux()) {

            return Path.of("output", app, "bin", sl).toString();

        } else {

            throw new AssertionError("Cannot detect platform");

        }

    }

    // Returns path to test application cfg file

    public static String getAppCfg() {

        return getAppCfg("test");

    }

    public static String getAppCfg(String name) {

         if (JPackageHelper.isWindows()) {

            return Path.of("output", name, "app", name + ".cfg").toString();

        } else if (JPackageHelper.isOSX()) {

            return Path.of("output", name + ".app",

                    "Contents", "Java", name + ".cfg").toString();

        } else if (JPackageHelper.isLinux()) {

            return Path.of("output", name, "app", name + ".cfg").toString();

        } else {

            throw new AssertionError("Cannot detect platform");

        }

    }

    // Returns path including executable to java in image runtime folder

    public static String getRuntimeJava() {

        return getRuntimeJava("test");

    }

    public static String getRuntimeJava(String name) {

        if (JPackageHelper.isWindows()) {

            return Path.of("output", name,

                    "runtime", "bin", "java.exe").toString();

        } else if (JPackageHelper.isOSX()) {

            return Path.of("output", name + ".app", "Contents",

                    "runtime", "Contents", "Home", "bin", "java").toString();

        } else if (JPackageHelper.isLinux()) {

            return Path.of("output", name,

                    "runtime", "bin", "java").toString();

        } else {

            throw new AssertionError("Cannot detect platform");

        }

    }

    // Returns output file name generate by test application

    public static String getAppOutputFile() {

        return "appOutput.txt";

    }

    // Returns path to bin folder in image runtime

    public static String getRuntimeBin() {

        return getRuntimeBin("test");

    }

    public static String getRuntimeBin(String name) {

        if (JPackageHelper.isWindows()) {

            return Path.of("output", name, "runtime", "bin").toString();

        } else if (JPackageHelper.isOSX()) {

            return Path.of("output", name + ".app",

                    "Contents", "runtime",

                    "Contents", "Home", "bin").toString();

        } else if (JPackageHelper.isLinux()) {

            return Path.of("output", name, "runtime", "bin").toString();

        } else {

            throw new AssertionError("Cannot detect platform");

        }

    }

    public static String getWinProgramFiles() {

        return WIN_PROGRAM_FILES;

    }

    public static String getWinUserLocal() {

        return Path.of(System.getProperty("user.home"),

                "AppData", "Local").toString();

    }

    public static String getWinStartMenu() {

        return WIN_START_MENU;

    }

    public static String getWinPublicDesktop() {

        return WIN_PUBLIC_DESKTOP;

    }

    public static String getWinUserLocalStartMenu() {

        return Path.of(System.getProperty("user.home"), "AppData", "Roaming",

                "Microsoft", "Windows", "Start Menu", "Programs").toString();

    }

    public static String getWinInstalledApp(String testName) {

        return Path.of(getWinProgramFiles(), testName,

                testName + ".exe").toString();

    }

    public static String getWinInstalledApp(String installDir,

            String testName) {

                testName + ".exe").toString();

    }

    public static String getOSXInstalledApp(String testName) {

        return File.separator + "Applications"

                + File.separator + testName + ".app"

                + File.separator + "Contents"

                + File.separator + "MacOS"

                + File.separator + testName;

    }

    public static String getLinuxInstalledApp(String testName) {

        return File.separator + "opt"

                + File.separator + testName

                + File.separator + testName;

    }

    public static String getOSXInstalledApp(String subDir, String testName) {

        return File.separator + "Applications"

                + File.separator + subDir

                + File.separator + testName + ".app"

                + File.separator + "Contents"

                + File.separator + "MacOS"

                + File.separator + testName;

    }

    public static String getLinuxInstalledApp(String subDir, String testName) {

        return File.separator + "opt"

                + File.separator + subDir

                + File.separator + testName

                + File.separator + testName;

    }

    public static String getWinInstallFolder(String testName) {

        return getWinProgramFiles()

                + File.separator + testName;

    }

    public static String getLinuxInstallFolder(String testName) {

        return File.separator + "opt"

                + File.separator + testName;

    }

    public static String getLinuxInstallFolder(String subDir, String testName) {

        if (testName == null) {

            return File.separator + "opt"

                    + File.separator + subDir;

        } else {

            return File.separator + "opt"

                    + File.separator + subDir

                    + File.separator + testName;

        }

    }

    public static String getWinUserLocalInstalledApp(String testName) {

        return getWinUserLocal()

                + File.separator + testName

                + File.separator + testName + ".exe";

    }

    public static String getWinUserLocalInstallFolder(String testName) {

        return getWinUserLocal() + File.separator + testName;

    }

    // Returs path to test license file

    public static String getLicenseFilePath() {

        String path = JPackagePath.getTestSrcRoot()

                + File.separator + "resources"

                + File.separator + "license.txt";

        return path;

    }

    // Returns path to app folder of installed application

    public static String getWinInstalledAppFolder(String testName) {

        return getWinProgramFiles()

                + File.separator + testName

                + File.separator + "app";

    }

}