# Copyright (C) 2024–present  Loren Eteval & contributors <loren.eteval@proton.me>
#
# This file is part of Furious.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

from __future__ import annotations

from Furious.Frozenlib import *

import os
import re
import sys
import uuid
import glob
import shutil
import logging
import tarfile
import pathlib
import argparse
import datetime
import subprocess
import urllib.request

from typing import AnyStr
from xml.sax.saxutils import escape as xml_escape

logging.basicConfig(
    format='[%(asctime)s] [%(name)s] [%(levelname)s] %(message)s',
    level=logging.INFO,
)
logging.raiseExceptions = False

logger = logging.getLogger('Deploy')

# Exit status
EXIT_SUCCESS = 0
EXIT_FAILURE = 1

USER_HOME = pathlib.Path.home()
DEPLOY_DIR_NAME = f'{APPLICATION_NAME}-Deploy'

HYSTERIA_DATA_DIR = DATA_DIR / 'hysteria'
WINDOWS_7_COMPATIBILITY_DLL_NAME = 'api-ms-win-core-path-l1-1-0.dll'

NUITKA_BINARY_VERSION_OPTION = (
    f'--company-name={APPLICATION_NAME} '
    f'--product-name={APPLICATION_NAME} '
    f'--file-version={APPLICATION_VERSION} '
    f'--product-version={APPLICATION_VERSION} '
)

NUITKA_PACKAGE_DATA_OPTIONS = (
    f'--include-package-data=Furious:Data/** '
    f'--noinclude-data-files=Furious/Data/*.md '
    f'--noinclude-data-files=Furious/Data/**/*.md '
)

PLATFORM_MACHINE_LOWER = PLATFORM_MACHINE.casefold()

if PLATFORM == 'Windows':
    windowsArchitectures = {
        'amd64': ('amd64', 'x64'),
        'x86_64': ('amd64', 'x64'),
        'arm64': ('arm64', 'arm64'),
        'aarch64': ('arm64', 'arm64'),
    }

    try:
        WINDOWS_ARTIFACT_ARCHITECTURE, WINDOWS_WIX_ARCHITECTURE = windowsArchitectures[
            PLATFORM_MACHINE_LOWER
        ]
    except KeyError:
        raise RuntimeError(f'unsupported Windows architecture: {PLATFORM_MACHINE}')

if PLATFORM == 'Windows':
    NUITKA_BINARY_VERSION_OPTION += f'--file-description=\"{APPLICATION_DESCRIPTION}\" '

if PLATFORM == 'Windows' or PLATFORM == 'Darwin':
    NUITKA_BINARY_VERSION_OPTION += f'--copyright=\"Copyright (C) 2024–present  {APPLICATION_AUTHOR_NAME} & contributors <{APPLICATION_AUTHOR_EMAIL}>\" '

if PLATFORM == 'Windows':
    NUITKA_BUILD = (
        f'python -m nuitka '
        f'--standalone --plugin-enable=pyside6 '
        f'--disable-console '
        f'--assume-yes-for-downloads '
        f'{NUITKA_PACKAGE_DATA_OPTIONS}'
        f'--nofollow-import-to=numpy '
        f'{NUITKA_BINARY_VERSION_OPTION}'
        f'--windows-icon-from-ico=\"Icons/png/rocket-takeoff-window.png\" '
        f'--force-stdout-spec=^%TEMP^%/_Furious_Enable_Stdout '
        f'--force-stderr-spec=^%TEMP^%/_Furious_Enable_Stderr '
        f'Furious '
        f'--output-dir=\"{ROOT_DIR / DEPLOY_DIR_NAME}\"'
    )
elif PLATFORM == 'Darwin':
    NUITKA_BUILD = (
        f'python -m nuitka '
        f'--include-module=objc '
        f'--include-module=AppKit '
        f'--include-module=Cocoa '
        f'--standalone --plugin-enable=pyside6 '
        f'--disable-console '
        f'--assume-yes-for-downloads '
        f'{NUITKA_PACKAGE_DATA_OPTIONS}'
        f'--nofollow-import-to=numpy '
        f'{NUITKA_BINARY_VERSION_OPTION}'
        f'--macos-create-app-bundle '
        f'--macos-app-icon=\"Icons/png/rocket-takeoff-window.png\" '
        f'--macos-app-name=\"Furious\" '
        f'Furious-GUI.py '
        f'--output-dir=\"{ROOT_DIR / DEPLOY_DIR_NAME}\"'
    )
elif PLATFORM == 'Linux':
    NUITKA_BUILD = (
        f'python -m nuitka '
        f'--standalone --plugin-enable=pyside6 '
        f'--disable-console '
        f'--assume-yes-for-downloads '
        f'{NUITKA_PACKAGE_DATA_OPTIONS}'
        f'--nofollow-import-to=numpy '
        # The Essentials-only Linux build does not ship QtPdf, and Furious does
        # not use the optional TIFF/WebP codecs or the embedded EGLFS backend.
        # Excluding them at collection time prevents unusable plugins from
        # acquiring host-specific dependencies in the portable artifacts.
        f'--noinclude-qt-plugins=egldeviceintegrations '
        f'--noinclude-dlls=*/libqeglfs*.so '
        f'--noinclude-dlls=*/libqpdf.so '
        f'--noinclude-dlls=*/libqtiff.so '
        f'--noinclude-dlls=*/libqwebp.so '
        f'{NUITKA_BINARY_VERSION_OPTION}'
        f'Furious '
        f'--output-dir=\"{ROOT_DIR / DEPLOY_DIR_NAME}\"'
    )
else:
    # Deploy: Not implemented
    NUITKA_BUILD = ''

if PLATFORM == 'Windows':
    if PLATFORM_RELEASE.endswith('Server'):
        # Windows server. Fixed to windows10
        winVerCompatible = f'{PLATFORM.casefold()}10'
    else:
        winVerCompatible = f'{PLATFORM.casefold()}{PLATFORM_RELEASE}'

    if os.environ.get('WIN_VER_COMPATIBLE', ''):
        winVerCompatible = os.environ['WIN_VER_COMPATIBLE']

    ARTIFACT_NAME = (
        f'{APPLICATION_NAME}-{APPLICATION_VERSION}-'
        f'{winVerCompatible}-{WINDOWS_ARTIFACT_ARCHITECTURE}'
    )

    WIN_UNZIPPED = ARTIFACT_NAME
elif PLATFORM == 'Darwin':
    value = versionToValue(PYSIDE6_VERSION)

    # https://doc.qt.io/qt-6/supported-platforms.html
    if value <= versionToValue('6.4.3'):
        macVerCompatible = 'macOS-10.9'
    elif value <= versionToValue('6.7.3'):
        macVerCompatible = 'macos-11.0'
    else:
        macVerCompatible = 'macOS-12.0'

    ARTIFACT_NAME = (
        f'{APPLICATION_NAME}-{APPLICATION_VERSION}-'
        f'{macVerCompatible}-{PLATFORM_MACHINE_LOWER}'
    )

    MAC_APP_DIR = ROOT_DIR / 'app'
    MAC_DMG_FILENAME = f'{ARTIFACT_NAME}.dmg'
    MAC_CREATE_DMG_CMD = (
        f'create-dmg '
        f'--volname \"Furious\" '
        f'--volicon \"Icons/png/rocket-takeoff-window.png\" '
        f'--window-pos 200 120 '
        f'--window-size 600 300 '
        f'--icon-size 100 '
        f'--icon \"Furious-GUI.app\" 175 120 '
        f'--hide-extension \"Furious-GUI.app\" '
        f'--app-drop-link 425 120 '
        f'\"{ROOT_DIR / MAC_DMG_FILENAME}\" '
        f'\"{MAC_APP_DIR}\"'
    )
elif PLATFORM == 'Linux':
    LINUX_APP_DIR = ROOT_DIR / 'AppDir'
    LINUX_ICON_FILE = 'rocket-takeoff-window-512x512.png'
    LINUX_DESKTOP_FILE = f'{APPLICATION_NAME}.desktop'

    ARTIFACT_NAME = (
        f'{APPLICATION_NAME}-{APPLICATION_VERSION}-linux-{PLATFORM_MACHINE_LOWER}'
    )

    LINUX_APPIMAGE_FILENAME = f'{ARTIFACT_NAME}.AppImage'
    LINUX_APPIMAGE_BUILDER = os.environ.get(
        'LINUX_APPIMAGE_BUILDER', 'appimagetool'
    ).casefold()

    if LINUX_APPIMAGE_BUILDER == 'linuxdeploy':
        LINUX_CREATE_APPIMAGE_CMD = [
            f'linuxdeploy-{PLATFORM_MACHINE}.AppImage',
            '--appdir',
            LINUX_APP_DIR,
            '-d',
            LINUX_APP_DIR / LINUX_DESKTOP_FILE,
            '-i',
            LINUX_APP_DIR / LINUX_ICON_FILE,
            '--plugin',
            'qt',
            '--output',
            'appimage',
        ]
    elif LINUX_APPIMAGE_BUILDER == 'appimagetool':
        LINUX_CREATE_APPIMAGE_CMD = [
            f'appimagetool-{PLATFORM_MACHINE}.AppImage',
            LINUX_APP_DIR,
            ROOT_DIR / LINUX_APPIMAGE_FILENAME,
        ]
    else:
        raise RuntimeError(
            f'unsupported Linux AppImage builder: {LINUX_APPIMAGE_BUILDER!r}'
        )

    LINUX_DEBIAN_DIR = ROOT_DIR / 'debian'
    LINUX_DEB_FILENAME = f'{ARTIFACT_NAME}.deb'

    LINUX_FLATPAK_DIR = ROOT_DIR / 'flatpak'
    LINUX_FLATPAK_FILENAME = f'{ARTIFACT_NAME}.flatpak'

    LINUX_RPM_DIR = ROOT_DIR / 'rpmbuild'
    LINUX_RPM_FILENAME = f'{ARTIFACT_NAME}.rpm'
else:
    # Deploy: Not implemented
    ARTIFACT_NAME = ''


def downloadFromURL(url, filepath):
    try:
        import requests
    except ImportError:
        raise ModuleNotFoundError('missing requests module')

    # Send an HTTP GET request to the URL
    response = requests.get(url)

    try:
        response.raise_for_status()  # Check if the request was successful

        # Open the save_path in write-binary mode and write the content of the response
        with open(filepath, 'wb') as file:
            file.write(response.content)
    except Exception:
        # Any non-exit exceptions

        return response.status_code, False
    else:
        return response.status_code, True


def downloadXrayAssets(url, filepath):
    # Make sure the save directory exists
    if not os.path.exists(XRAY_ASSET_DIR):
        os.makedirs(XRAY_ASSET_DIR)

    code, success = downloadFromURL(url, filepath)

    if success:
        logger.info(f'xray asset downloaded successfully and saved to {filepath}')
    else:
        logger.error(f'failed to download xray asset from {url}. Status code: {code}')

    return success


def downloadHy1Asset():
    def writeHy1Rules(response, pattern_, action_, file_):
        count_ = 0

        for domain in response:
            m = re.search(pattern_, domain.decode('utf-8').strip()).group()

            if m != 'payload':
                count_ += 1

                file_.write(f'{action_} domain-suffix {m}\n')

        return count_

    try:
        urllib.request.urlretrieve(
            'https://github.com/Loyalsoldier/geoip/releases/latest/download//Country.mmdb',
            HYSTERIA_DATA_DIR / 'country.mmdb',
        )

        today = datetime.date.today().strftime('%B %d, %Y')

        pattern = re.compile(r'([a-z]|[0-9]|[A-Z])(.*[a-z]|[A-Z])')

        with open(
            HYSTERIA_DATA_DIR / 'bypass-mainland-China.acl',
            'w',
            encoding='utf-8',
        ) as file:
            file.write(
                f'# Author:github.com/A1-hub\n'
                f'# Author:github.com/{APPLICATION_REPO_OWNER_NAME}\n'
                f'# hysteria acl rules\n'
                f'# Generated on {today}\n\n'
            )

            for action, url in zip(
                [
                    'block',
                    'direct',
                    'proxy',
                ],
                [
                    'https://github.com/Loyalsoldier/clash-rules/releases/latest/download/reject.txt',
                    'https://github.com/Loyalsoldier/clash-rules/releases/latest/download/direct.txt',
                    'https://github.com/Loyalsoldier/clash-rules/releases/latest/download/proxy.txt',
                ],
            ):
                count = writeHy1Rules(
                    urllib.request.urlopen(url), pattern, action, file
                )

                logger.debug(f'genereated {count} {action} rules')

            file.write('direct country cn\nproxy all\n')
    except Exception as ex:
        # Any non-exit exceptions

        logger.error(f'download hy1 asset failed. {ex}')

        return False
    else:
        logger.info(f'download hy1 asset success')

        return True


def cleanup():
    def rmtree(path, action: str = ''):
        try:
            shutil.rmtree(path)
        except Exception as ex:
            # Any non-exit exceptions

            if action:
                logger.error(f'{action} failed: {ex}')
        else:
            if action:
                logger.info(f'{action} success')

    def remove(path, action: str = ''):
        try:
            os.remove(path)
        except Exception as ex:
            # Any non-exit exceptions

            if action:
                logger.error(f'{action} failed: {ex}')
        else:
            if action:
                logger.info(f'{action} success')

    rmtree(ROOT_DIR / DEPLOY_DIR_NAME, 'remove deployment dir')

    if PLATFORM == 'Windows':
        # More cleanup on Windows
        # Remove artifact
        remove(ROOT_DIR / f'{ARTIFACT_NAME}.zip', 'remove artifact')
        # Remove artifact
        remove(ROOT_DIR / f'{ARTIFACT_NAME}.msi', 'remove artifact')
        # Remove artifact
        remove(ROOT_DIR / f'{ARTIFACT_NAME}.wixpdb', 'remove artifact')
        # Remove unzipped folder
        rmtree(ROOT_DIR / WIN_UNZIPPED, 'remove unzipped dir')
    elif PLATFORM == 'Darwin':
        # More cleanup on Darwin
        # Remove artifact
        remove(ROOT_DIR / MAC_DMG_FILENAME, 'remove artifact')
        # Remove app folder
        rmtree(MAC_APP_DIR, 'remove app dir')
    elif PLATFORM == 'Linux':
        # More cleanup on Linux
        # Cleanup AppImage environment
        # Remove artifact
        remove(ROOT_DIR / LINUX_APPIMAGE_FILENAME, 'remove artifact')
        # Remove app folder
        rmtree(LINUX_APP_DIR, 'remove app dir')

        # Cleanup deb environment
        # Remove artifact
        remove(ROOT_DIR / LINUX_DEB_FILENAME, 'remove artifact')
        # Remove debian folder
        rmtree(LINUX_DEBIAN_DIR, 'remove debian dir')

        # Cleanup flatpak environment
        # Remove artifact
        remove(ROOT_DIR / LINUX_FLATPAK_FILENAME, 'remove artifact')
        # Remove flatpak folder
        rmtree(LINUX_FLATPAK_DIR, 'remove flatpak dir')

        # Cleanup rpm environment
        # Remove artifact
        remove(ROOT_DIR / LINUX_RPM_FILENAME, 'remove artifact')
        # Remove rpm folder
        rmtree(LINUX_RPM_DIR, 'remove rpm dir')
        # Remove home rpmbuild folder
        rmtree(USER_HOME / 'rpmbuild', 'remove home rpmbuild')
    else:
        # Deploy: Not implemented
        pass


def download():
    return all(
        [
            downloadXrayAssets(URL_GEOSITE, XRAY_ASSET_PATH_GEOSITE),
            downloadXrayAssets(URL_GEOIP, XRAY_ASSET_PATH_GEOIP),
            downloadHy1Asset(),
        ]
    )


def printStandardStream(stdout: AnyStr, stderr: AnyStr):
    if isinstance(stdout, str):
        encoded_stdout = stdout.encode()
    else:
        encoded_stdout = stdout

    if isinstance(stderr, str):
        encoded_stderr = stderr.encode()
    else:
        encoded_stderr = stderr

    encoded_output = b'stdout:\n%sstderr:\n%s' % (encoded_stdout, encoded_stderr)

    print(encoded_output.decode('utf-8', 'ignore'), flush=True)


def main():
    parser = argparse.ArgumentParser()
    parser.add_argument(
        '-d',
        '--download',
        action='store_true',
        help='Download latest asset files',
    )
    parser.add_argument(
        '-c',
        '--cleanup',
        action='store_true',
        help='Cleanup deployment files',
    )

    args = parser.parse_args()

    if args.cleanup:
        cleanup()

        logger.info('cleanup done')

        sys.exit(EXIT_SUCCESS)

    if args.download:
        success = EXIT_SUCCESS if download() else EXIT_FAILURE

        sys.exit(success)

    try:
        import nuitka
    except ImportError:
        raise ModuleNotFoundError('please install nuitka to run this script')

    logger.info('building')

    try:
        result = runExternalCommand(
            NUITKA_BUILD,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE,
            shell=True,
            check=True,
        )
    except subprocess.CalledProcessError as err:
        logger.error(f'build failed with returncode {err.returncode}')

        printStandardStream(err.stdout, err.stderr)

        sys.exit(EXIT_FAILURE)
    else:
        logger.info(f'build success')

        printStandardStream(result.stdout, result.stderr)

    if PLATFORM == 'Windows':
        distributionPath = ROOT_DIR / DEPLOY_DIR_NAME / f'{APPLICATION_NAME}.dist'

        if winVerCompatible.casefold() == 'windows7':
            compatibilityDll = pathlib.Path(sys.executable).with_name(
                WINDOWS_7_COMPATIBILITY_DLL_NAME
            )

            if not compatibilityDll.is_file():
                raise FileNotFoundError(
                    f'Windows 7 compatibility DLL not found: {compatibilityDll}'
                )

            shutil.copy2(compatibilityDll, distributionPath)

            logger.info(f'included Windows 7 compatibility DLL: {compatibilityDll}')

        try:
            shutil.rmtree(ROOT_DIR / DEPLOY_DIR_NAME / WIN_UNZIPPED)
        except FileNotFoundError:
            pass
        except Exception:
            # Any non-exit exceptions

            raise

        # Copy LICENSE to distribution folder
        shutil.copy(
            ROOT_DIR / 'LICENSE',
            distributionPath,
        )
        shutil.copy(
            ROOT_DIR / 'LICENSE.rtf',
            ROOT_DIR / DEPLOY_DIR_NAME,
        )
        shutil.copytree(
            distributionPath,
            ROOT_DIR / DEPLOY_DIR_NAME / WIN_UNZIPPED,
        )
        shutil.make_archive(
            ARTIFACT_NAME,
            'zip',
            ROOT_DIR / DEPLOY_DIR_NAME,
            WIN_UNZIPPED,
            logger=logger,
        )
        shutil.copytree(
            ROOT_DIR / DEPLOY_DIR_NAME / f'{APPLICATION_NAME}.dist',
            ROOT_DIR / DEPLOY_DIR_NAME / 'SourceDir',
        )

        msifolder = ROOT_DIR / DEPLOY_DIR_NAME / 'msi'

        os.makedirs(msifolder, exist_ok=True)

        # Create Product.wxs file
        try:
            with open(
                msifolder / 'Product.wxs',
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'<?xml version=\"1.0\" encoding=\"utf-8\"?>\n'
                    f'<Wix\n'
                    f'  xmlns=\"http://wixtoolset.org/schemas/v4/wxs\"\n'
                    f'  xmlns:ui=\"http://wixtoolset.org/schemas/v4/wxs/ui\">\n'
                    f'\n'
                    f'  <Package\n'
                    f'    Name=\"{APPLICATION_NAME}\"\n'
                    f'    Manufacturer=\"{APPLICATION_NAME}\"\n'
                    f'    Version=\"{APPLICATION_VERSION}\"\n'
                    f'    UpgradeCode=\"{uuid.uuid4()}\"\n'
                    f'    Compressed=\"yes\">\n'
                    f'\n'
                    f'    <!-- Major upgrade behavior -->\n'
                    f'    <MajorUpgrade DowngradeErrorMessage=\"A newer version is already installed.\" />\n'
                    f'    <MediaTemplate EmbedCab=\"yes\" />\n'
                    f'\n'
                    f'    <!-- Enable InstallDir UI -->\n'
                    f'    <ui:WixUI Id=\"WixUI_InstallDir\" />\n'
                    f'    <Property Id=\"WIXUI_INSTALLDIR\" Value=\"INSTALLFOLDER\" />\n'
                    f'\n'
                    f'    <!-- LICENSE shown in installer UI (RTF required) -->\n'
                    f'    <WixVariable Id=\"WixUILicenseRtf\" Value=\"LICENSE.rtf\" />\n'
                    f'\n'
                    f'    <!-- Installation directory -->\n'
                    f'    <StandardDirectory Id=\"ProgramFiles6432Folder\">\n'
                    f'      <Directory Id=\"INSTALLFOLDER\" Name=\"{WIN_UNZIPPED}\" />\n'
                    f'    </StandardDirectory>\n'
                    f'\n'
                    f'    <!-- Files harvested by WiX for the selected architecture -->\n'
                    f'    <ComponentGroup Id="FuriousComponents" Directory="INSTALLFOLDER">\n'
                    f'      <Files Include="{xml_escape(str(ROOT_DIR / DEPLOY_DIR_NAME / "SourceDir" / "**"))}" />\n'
                    f'    </ComponentGroup>\n'
                    f'\n'
                    f'    <!-- Features -->\n'
                    f'    <Feature Id=\"MainFeature\" Title=\"{APPLICATION_NAME}\" Level=\"1\">\n'
                    f'      <ComponentGroupRef Id=\"FuriousComponents\" />\n'
                    f'      <ComponentRef Id=\"FuriousShortcut\" />\n'
                    f'    </Feature>\n'
                    f'\n'
                    f'    <!-- Desktop shortcut -->\n'
                    f'    <Component\n'
                    f'      Id=\"FuriousShortcut\"\n'
                    f'      Guid=\"{uuid.uuid4()}\"\n'
                    f'      Directory=\"INSTALLFOLDER\">\n'
                    f'\n'
                    f'      <Shortcut\n'
                    f'        Id=\"DesktopShortcut\"\n'
                    f'        Directory=\"DesktopFolder\"\n'
                    f'        Name=\"{APPLICATION_NAME}\"\n'
                    f'        Description=\"{xml_escape(APPLICATION_DESCRIPTION)}\"\n'
                    f'        Target=\"[INSTALLFOLDER]{APPLICATION_NAME}.exe\"\n'
                    f'        WorkingDirectory=\"INSTALLFOLDER\" />\n'
                    f'    </Component>\n'
                    f'\n'
                    f'  </Package>\n'
                    f'\n'
                    f'</Wix>\n'
                )
        except Exception:
            # Any non-exit exceptions

            raise

        wixui = 'WixUI_InstallDir.wxs'

        code, success = downloadFromURL(
            f'https://raw.githubusercontent.com/LorenEteval/wix/'
            f'refs/heads/main/src/ext/UI/wixlib/{wixui}',
            msifolder / wixui,
        )

        if success:
            logger.info(f'download \'{wixui}\' success\'')
        else:
            logger.error(f'download \'{wixui}\' failed\'. Status code: {code}')

            raise

        cwd = os.getcwd()

        try:
            os.chdir(ROOT_DIR / DEPLOY_DIR_NAME)

            # Requires "wix extension add WixToolset.UI.wixext"
            result = runExternalCommand(
                [
                    'wix',
                    'build',
                    msifolder / 'Product.wxs',
                    '-arch',
                    WINDOWS_WIX_ARCHITECTURE,
                    '-o',
                    ROOT_DIR / f'{ARTIFACT_NAME}.msi',
                    '-ext',
                    'WixToolset.UI.wixext',
                ],
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                check=True,
            )
        except subprocess.CalledProcessError as err:
            logger.error(f'wix build failed with returncode {err.returncode}')

            printStandardStream(err.stdout, err.stderr)

            sys.exit(EXIT_FAILURE)
        else:
            logger.info(f'wix build success: {ARTIFACT_NAME}.msi')

            printStandardStream(result.stdout, result.stderr)
        finally:
            os.chdir(cwd)
    elif PLATFORM == 'Darwin':
        try:
            shutil.rmtree(MAC_APP_DIR)
        except FileNotFoundError:
            pass
        except Exception:
            # Any non-exit exceptions

            raise

        try:
            os.mkdir(MAC_APP_DIR)
        except Exception:
            # Any non-exit exceptions

            raise

        sourceApp = ROOT_DIR / DEPLOY_DIR_NAME / 'Furious-GUI.app'
        stagedApp = MAC_APP_DIR / 'Furious-GUI.app'

        try:
            result = runExternalCommand(
                (
                    'ditto',
                    '--rsrc',
                    '--extattr',
                    str(sourceApp),
                    str(stagedApp),
                ),
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                check=True,
            )
        except subprocess.CalledProcessError as err:
            logger.error(f'stage macOS app failed with returncode {err.returncode}')

            printStandardStream(err.stdout, err.stderr)

            sys.exit(EXIT_FAILURE)
        else:
            logger.info('stage macOS app success')

            printStandardStream(result.stdout, result.stderr)

        logger.info('generating dmg')

        try:
            result = runExternalCommand(
                MAC_CREATE_DMG_CMD,
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                shell=True,
                check=True,
            )
        except subprocess.CalledProcessError as err:
            logger.error(f'generate dmg failed with returncode {err.returncode}')

            printStandardStream(err.stdout, err.stderr)

            sys.exit(EXIT_FAILURE)
        else:
            logger.info(f'generate dmg success: {MAC_DMG_FILENAME}')

            printStandardStream(result.stdout, result.stderr)
    elif PLATFORM == 'Linux':
        try:
            shutil.rmtree(LINUX_APP_DIR)
        except FileNotFoundError:
            pass
        except Exception:
            # Any non-exit exceptions

            raise

        try:
            os.makedirs(LINUX_APP_DIR / 'usr' / 'bin', exist_ok=True)
        except Exception:
            # Any non-exit exceptions

            raise

        iconbase = 'rocket-takeoff-window-512x512'

        shutil.copytree(
            ROOT_DIR / DEPLOY_DIR_NAME / f'{APPLICATION_NAME}.dist',
            LINUX_APP_DIR / 'usr' / 'bin',
            dirs_exist_ok=True,
        )
        shutil.copy(
            ROOT_DIR / 'Icons' / 'png' / f'{iconbase}.png',
            LINUX_APP_DIR,
        )

        DESKTOP_FILE_CONTENT = (
            f'[Desktop Entry]\n'
            f'Type=Application\n'
            f'Name={APPLICATION_NAME}\n'
            f'Exec={APPLICATION_NAME}.bin\n'
            f'Icon={iconbase}\n'
            f'Terminal=false\n'
            f'Categories=Utility\n'
        )

        try:
            with open(
                LINUX_APP_DIR / LINUX_DESKTOP_FILE,
                'w',
                encoding='utf-8',
            ) as file:
                file.write(DESKTOP_FILE_CONTENT)
        except Exception:
            # Any non-exit exceptions

            raise

        appRun = LINUX_APP_DIR / 'AppRun'

        with open(appRun, 'w', encoding='utf-8') as file:
            file.write(
                '#!/bin/sh\n'
                'APPDIR="$(CDPATH= cd -- "$(dirname -- "$0")" && pwd)"\n'
                f'exec "$APPDIR/usr/bin/{APPLICATION_NAME}.bin" "$@"\n'
            )

        appRun.chmod(0o755)

        logger.info('generating AppImage')

        if LINUX_APPIMAGE_BUILDER == 'linuxdeploy':
            os.environ['LDAI_OUTPUT'] = LINUX_APPIMAGE_FILENAME
            os.environ['LINUXDEPLOY_OUTPUT_VERSION'] = APPLICATION_VERSION
        else:
            # Nuitka's standalone directory already owns its complete Qt runtime.
            # appimagetool packages it as-is instead of harvesting Qt a second time.
            os.environ['ARCH'] = PLATFORM_MACHINE

        try:
            result = runExternalCommand(
                LINUX_CREATE_APPIMAGE_CMD,
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                check=True,
            )
        except subprocess.CalledProcessError as err:
            logger.error(f'generate AppImage failed with returncode {err.returncode}')

            printStandardStream(err.stdout, err.stderr)

            sys.exit(EXIT_FAILURE)
        else:
            logger.info(f'generate AppImage success: {LINUX_APPIMAGE_FILENAME}')

            printStandardStream(result.stdout, result.stderr)

        try:
            result = runExternalCommand(
                ['chmod', '+x', LINUX_APPIMAGE_FILENAME],
                stdout=subprocess.PIPE,
                stderr=subprocess.PIPE,
                check=True,
            )
        except subprocess.CalledProcessError as err:
            logger.error(f'chmod +x failed with returncode {err.returncode}')

            printStandardStream(err.stdout, err.stderr)

            sys.exit(EXIT_FAILURE)
        else:
            logger.info(f'chmod +x success: {LINUX_APPIMAGE_FILENAME}')

            printStandardStream(result.stdout, result.stderr)

        # Create .deb package
        logger.info('generating deb')

        # Prepare package layout
        try:
            os.makedirs(LINUX_DEBIAN_DIR / 'DEBIAN', exist_ok=True)
            os.makedirs(LINUX_DEBIAN_DIR / 'usr' / 'bin', exist_ok=True)
            os.makedirs(
                LINUX_DEBIAN_DIR / 'usr' / 'share' / APPLICATION_NAME,
                exist_ok=True,
            )
            os.makedirs(
                LINUX_DEBIAN_DIR / 'usr' / 'share' / 'applications',
                exist_ok=True,
            )
            os.makedirs(
                LINUX_DEBIAN_DIR
                / 'usr'
                / 'share'
                / 'icons'
                / 'hicolor'
                / '512x512'
                / 'apps',
                exist_ok=True,
            )
        except Exception:
            # Any non-exit exceptions

            raise

        # Copy output
        shutil.copytree(
            ROOT_DIR / DEPLOY_DIR_NAME / f'{APPLICATION_NAME}.dist',
            LINUX_DEBIAN_DIR / 'usr' / 'share' / APPLICATION_NAME,
            dirs_exist_ok=True,
        )
        shutil.copy(
            ROOT_DIR / 'Icons' / 'png' / f'{iconbase}.png',
            LINUX_DEBIAN_DIR
            / 'usr'
            / 'share'
            / 'icons'
            / 'hicolor'
            / '512x512'
            / 'apps',
        )

        # Create launcher script
        try:
            launcherScript = LINUX_DEBIAN_DIR / 'usr' / 'bin' / APPLICATION_NAME

            with open(
                launcherScript,
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'#!/bin/bash\n'
                    f'exec /usr/share/{APPLICATION_NAME}/{APPLICATION_NAME}.bin \"$@\"\n'
                )

            runExternalCommand(
                ['chmod', '+x', launcherScript],
                check=True,
            )
        except Exception:
            # Any non-exit exceptions

            raise

        # Create desktop entry file
        try:
            with open(
                LINUX_DEBIAN_DIR
                / 'usr'
                / 'share'
                / 'applications'
                / LINUX_DESKTOP_FILE,
                'w',
                encoding='utf-8',
            ) as file:
                file.write(DESKTOP_FILE_CONTENT)
        except Exception:
            # Any non-exit exceptions

            raise

        # Create control file
        try:
            if PLATFORM_MACHINE_LOWER == 'x86_64':
                arch = 'amd64'
            elif PLATFORM_MACHINE_LOWER == 'aarch64':
                arch = 'arm64'
            else:
                raise

            with open(
                LINUX_DEBIAN_DIR / 'DEBIAN' / 'control',
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'Package: {APPLICATION_NAME}\n'
                    f'Version: {APPLICATION_VERSION}\n'
                    f'Section: utils\n'
                    f'Priority: optional\n'
                    f'Architecture: {arch}\n'
                    f'Depends: libc6, libstdc++6, libgl1, libxcb-cursor0, libxcb-xinerama0\n'
                    f'Maintainer: {APPLICATION_AUTHOR_NAME} <{APPLICATION_AUTHOR_EMAIL}>\n'
                    f'Description: {APPLICATION_DESCRIPTION}\n'
                    f'Homepage: {APPLICATION_ABOUT_PAGE}\n'
                )
        except Exception:
            # Any non-exit exceptions

            raise

        # Fix permissions
        try:
            runExternalCommand(
                f'find debian -type d -exec chmod 755 {{}} \\;',
                shell=True,
                check=True,
            )
            runExternalCommand(
                f'find debian -type f -exec chmod 644 {{}} \\;',
                shell=True,
                check=True,
            )
            runExternalCommand(
                ['chmod', '755', LINUX_DEBIAN_DIR / 'usr' / 'bin' / APPLICATION_NAME],
                check=True,
            )
            runExternalCommand(
                [
                    'chmod',
                    '755',
                    LINUX_DEBIAN_DIR
                    / 'usr'
                    / 'share'
                    / APPLICATION_NAME
                    / f'{APPLICATION_NAME}.bin',
                ],
                check=True,
            )
        except Exception:
            # Any non-exit exceptions

            raise

        try:
            runExternalCommand(
                f'dpkg-deb --build debian {LINUX_DEB_FILENAME}',
                shell=True,
                check=True,
            )
        except Exception:
            # Any non-exit exceptions

            raise

        # Create .flatpak package
        logger.info('generating flatpak')

        # Prepare package layout
        try:
            os.makedirs(LINUX_FLATPAK_DIR / APPLICATION_NAME, exist_ok=True)
        except Exception:
            # Any non-exit exceptions

            raise

        # Copy output
        shutil.copytree(
            ROOT_DIR / DEPLOY_DIR_NAME / f'{APPLICATION_NAME}.dist',
            LINUX_FLATPAK_DIR / APPLICATION_NAME,
            dirs_exist_ok=True,
        )
        shutil.copy(
            ROOT_DIR / 'Icons' / 'png' / f'{iconbase}.png',
            LINUX_FLATPAK_DIR / f'{APPLICATION_FLATPAK_ID}.png',
        )

        # Create flatpak manifest file
        try:
            with open(
                LINUX_FLATPAK_DIR / f'{APPLICATION_FLATPAK_ID}.yml',
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'app-id: {APPLICATION_FLATPAK_ID}\n'
                    f'runtime: org.kde.Platform\n'
                    f'runtime-version: \"6.8\"\n'
                    f'sdk: org.kde.Sdk\n'
                    f'command: {APPLICATION_NAME}\n'
                    f'\n'
                    f'finish-args:\n'
                    f'  - --share=ipc\n'
                    f'  - --share=network\n'
                    f'  - --socket=wayland\n'
                    f'  - --socket=fallback-x11\n'
                    f'  - --device=dri\n'
                    f'  - --filesystem=home\n'
                    f'  - --talk-name=org.freedesktop.Flatpak\n'
                    f'\n'
                    f'modules:\n'
                    f'  - name: double-conversion\n'
                    f'    buildsystem: cmake-ninja\n'
                    f'    config-opts:\n'
                    f'      - -DBUILD_SHARED_LIBS=ON\n'
                    f'      - -DBUILD_TESTING=OFF\n'
                    f'      - -DCMAKE_INSTALL_LIBDIR=lib\n'
                    f'    sources:\n'
                    f'      - type: archive\n'
                    f'        url: https://github.com/google/double-conversion/archive/refs/tags/v3.3.1.tar.gz\n'
                    f'        sha256: fe54901055c71302dcdc5c3ccbe265a6c191978f3761ce1414d0895d6b0ea90e\n'
                    f'  - name: mit-krb5\n'
                    f'    buildsystem: simple\n'
                    f'    sources:\n'
                    f'      - type: archive\n'
                    f'        url: https://kerberos.org/dist/krb5/1.21/krb5-1.21.3.tar.gz\n'
                    f'        sha256: b7a4cd5ead67fb08b980b21abd150ff7217e85ea320c9ed0c6dadd304840ad35\n'
                    f'    build-commands:\n'
                    f'      - cd src && autoreconf -i  # Ensure Autotools files are generated\n'
                    f'      - cd src && ./configure --prefix=/app --disable-static --enable-shared\n'
                    f'      - cd src && make -j$(nproc)\n'
                    f'      - cd src && make install\n'
                    f'  - name: {APPLICATION_NAME}\n'
                    f'    buildsystem: simple\n'
                    f'    build-commands:\n'
                    f'      # Script\n'
                    f'      - install -Dm755 {APPLICATION_NAME}.sh /app/bin/{APPLICATION_NAME}\n'
                    f'      # Whole application directory\n'
                    f'      - mkdir -p /app/lib/{APPLICATION_NAME}/\n'
                    f'      - cp -a . /app/lib/{APPLICATION_NAME}/\n'
                    f'      # Desktop + icon\n'
                    f'      - install -Dm644 {APPLICATION_FLATPAK_ID}.desktop /app/share/applications/{APPLICATION_FLATPAK_ID}.desktop\n'
                    f'      - install -Dm644 {APPLICATION_FLATPAK_ID}.png /app/share/icons/hicolor/512x512/apps/{APPLICATION_FLATPAK_ID}.png\n'
                    f'    sources:\n'
                    f'      - type: file\n'
                    f'        path: {APPLICATION_NAME}.sh\n'
                    f'      - type: dir\n'
                    f'        path: {APPLICATION_NAME}\n'
                    f'      - type: file\n'
                    f'        path: {APPLICATION_FLATPAK_ID}.desktop\n'
                    f'      - type: file\n'
                    f'        path: {APPLICATION_FLATPAK_ID}.png\n'
                )
        except Exception:
            # Any non-exit exceptions

            raise

        # Create desktop entry file
        try:
            with open(
                LINUX_FLATPAK_DIR / f'{APPLICATION_FLATPAK_ID}.desktop',
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'[Desktop Entry]\n'
                    f'Type=Application\n'
                    f'Name={APPLICATION_NAME}\n'
                    f'Exec={APPLICATION_NAME}\n'
                    f'Icon={APPLICATION_FLATPAK_ID}\n'
                    f'Terminal=false\n'
                    f'Categories=Utility\n'
                )
        except Exception:
            # Any non-exit exceptions

            raise

        # Create launcher script
        try:
            with open(
                LINUX_FLATPAK_DIR / f'{APPLICATION_NAME}.sh',
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'#!/usr/bin/env bash\n'
                    f'exec /app/lib/{APPLICATION_NAME}/{APPLICATION_NAME}.bin \"$@\"\n'
                )
        except Exception:
            # Any non-exit exceptions

            raise

        cwd = os.getcwd()

        try:
            os.chdir(LINUX_FLATPAK_DIR)

            runExternalCommand(
                f'flatpak-builder build-dir {APPLICATION_FLATPAK_ID}.yml --force-clean',
                shell=True,
                check=True,
            )
            runExternalCommand(
                f'flatpak build-export repo build-dir',
                shell=True,
                check=True,
            )
            runExternalCommand(
                f'flatpak build-bundle repo {LINUX_FLATPAK_FILENAME} {APPLICATION_FLATPAK_ID}',
                shell=True,
                check=True,
            )

            shutil.copy(
                LINUX_FLATPAK_FILENAME,
                ROOT_DIR,
            )
        except Exception:
            # Any non-exit exceptions

            raise
        finally:
            os.chdir(cwd)

        # Create .rpm package
        logger.info('generating rpm')

        # Prepare package layout
        try:
            os.makedirs(
                LINUX_RPM_DIR / f'{APPLICATION_NAME}-{APPLICATION_VERSION}',
                exist_ok=True,
            )

            for name in ['BUILD', 'RPMS', 'SOURCES', 'SPECS', 'SRPMS']:
                os.makedirs(
                    USER_HOME / 'rpmbuild' / name,
                    exist_ok=True,
                )
        except Exception:
            # Any non-exit exceptions

            raise

        # Copy output
        shutil.copytree(
            ROOT_DIR / DEPLOY_DIR_NAME / f'{APPLICATION_NAME}.dist',
            LINUX_RPM_DIR / f'{APPLICATION_NAME}-{APPLICATION_VERSION}',
            dirs_exist_ok=True,
        )
        shutil.copy(
            ROOT_DIR / 'Icons' / 'png' / f'{iconbase}.png',
            LINUX_RPM_DIR / f'{APPLICATION_NAME}-{APPLICATION_VERSION}',
        )

        with tarfile.open(LINUX_RPM_DIR / f'{ARTIFACT_NAME}.tar.gz', 'w:gz') as tar:
            tar.add(
                LINUX_RPM_DIR / f'{APPLICATION_NAME}-{APPLICATION_VERSION}',
                arcname=f'{APPLICATION_NAME}-{APPLICATION_VERSION}',
            )

        shutil.move(
            LINUX_RPM_DIR / f'{ARTIFACT_NAME}.tar.gz',
            USER_HOME / 'rpmbuild' / 'SOURCES',
        )

        # Create rpm manifest file
        try:
            with open(
                USER_HOME / 'rpmbuild' / 'SPECS' / f'{APPLICATION_NAME}.spec',
                'w',
                encoding='utf-8',
            ) as file:
                file.write(
                    f'Name:           {APPLICATION_NAME}\n'
                    f'Version:        {APPLICATION_VERSION}\n'
                    f'Release:        1%{{?dist}}\n'
                    f'Summary:        {APPLICATION_DESCRIPTION}\n'
                    f'\n'
                    f'License:        GPLv3\n'
                    f'URL:            {APPLICATION_ABOUT_PAGE}\n'
                    f'Source0:        {ARTIFACT_NAME}.tar.gz\n'
                    f'\n'
                    f'BuildArch:      {PLATFORM_MACHINE_LOWER}\n'
                    f'\n'
                    f'%description\n'
                    f'{APPLICATION_DESCRIPTION}\n'
                    f'\n'
                    f'%prep\n'
                    f'%autosetup\n'
                    f'\n'
                    f'%install\n'
                    f'rm -rf %{{buildroot}}\n'
                    f'\n'
                    f'# App directory\n'
                    f'mkdir -p %{{buildroot}}/opt/{APPLICATION_NAME}\n'
                    f'cp -a * %{{buildroot}}/opt/{APPLICATION_NAME}/\n'
                    f'\n'
                    f'# Binary symlink\n'
                    f'mkdir -p %{{buildroot}}/usr/bin\n'
                    f'ln -s /opt/{APPLICATION_NAME}/{APPLICATION_NAME}.bin %{{buildroot}}/usr/bin/{APPLICATION_NAME}\n'
                    f'\n'
                    f'# Desktop entry\n'
                    f'mkdir -p %{{buildroot}}/usr/share/applications\n'
                    f'cat > %{{buildroot}}/usr/share/applications/{APPLICATION_NAME}.desktop <<EOF\n'
                    f'[Desktop Entry]\n'
                    f'Type=Application\n'
                    f'Name={APPLICATION_NAME}\n'
                    f'Exec={APPLICATION_NAME}\n'
                    f'Icon={iconbase}\n'
                    f'Categories=Utility\n'
                    f'EOF\n'
                    f'\n'
                    f'mkdir -p %{{buildroot}}/usr/share/icons/hicolor/512x512/apps\n'
                    f'cp {iconbase}.png %{{buildroot}}/usr/share/icons/hicolor/512x512/apps/{iconbase}.png\n'
                    f'\n'
                    f'%files\n'
                    f'/opt/{APPLICATION_NAME}\n'
                    f'/usr/bin/{APPLICATION_NAME}\n'
                    f'/usr/share/applications/{APPLICATION_NAME}.desktop\n'
                    f'/usr/share/icons/hicolor/512x512/apps/{iconbase}.png\n'
                )
        except Exception:
            # Any non-exit exceptions

            raise

        runExternalCommand(
            [
                'rpmbuild',
                '-ba',
                USER_HOME / 'rpmbuild' / 'SPECS' / f'{APPLICATION_NAME}.spec',
            ],
            check=True,
        )

        for file in glob.glob(
            (
                USER_HOME / 'rpmbuild' / 'RPMS' / PLATFORM_MACHINE_LOWER / '*.rpm'
            ).as_posix()
        ):
            shutil.copy(
                file,
                ROOT_DIR / LINUX_RPM_FILENAME,
            )
    else:
        # Deploy: Not implemented
        pass

    sys.exit(EXIT_SUCCESS)


if __name__ == '__main__':
    main()