############################################################################
##
## Copyright (C) 2022 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the provisioning scripts of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 3 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL3 included in the
## packaging of this file. Please review the following information to
## ensure the GNU Lesser General Public License version 3 requirements
## will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 2.0 or (at your option) the GNU General
## Public license version 3 or any later version approved by the KDE Free
## Qt Foundation. The licenses are as published by the Free Software
## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-2.0.html and
## https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################

# Requires: 7z, perl and msys

. "$PSScriptRoot\helpers.ps1"

if (Is64BitWinHost) {
    $msys_bash = "C:\Utils\msys64\usr\bin\bash"
} else {
    $msys_bash = "C:\Utils\msys32\usr\bin\bash"
}

# OpenSSL need to be configured from sources for Android build in windows 7
# Msys need to be installed to target machine
# More info and building instructions can be found from http://doc.qt.io/qt-5/opensslsupport.html

$openssl_version = "1.1.1m"
$ndk_version_latest = "r25b"
$ndk_version_default = "r23b"
$openssl_compressed = Get-DownloadLocation ("openssl-${openssl_version}_fixes-ndk_root.tar.gz")
$openssl_sha1 = "c9638d25b9709eda1ac52591c0993af52d6d1206"
$prebuilt_sha1_ndk_latest = "2897c84dccdb26e15b467e4a63de025fe7038899"
$prebuilt_sha1_ndk_default = "0aebe55d2436f235e1a24ae9d1030cb6ce8f31da"
$destination = "C:\Utils\openssl-android-master"

function Install($1, $2) {
        $ndk_version = $1
        $prebuilt_sha1 = $2

        # msys unix style paths
        $openssl_path = "/c/Utils/openssl-android-master"
        $ndk_path = "/c/Utils/Android/android-ndk-${ndk_version}"
        $cc_path = "$ndk_path/toolchains/llvm/prebuilt/windows-x86_64/bin"

        $prebuilt_url_ndk = "\\ci-files01-hki.intra.qt.io\provisioning\openssl\prebuilt-openssl-${openssl_version}-for-android-used-ndk-${ndk_version}-windows.zip"
        $prebuilt_zip_ndk = Get-DownloadLocation ("prebuilt-openssl-${openssl_version}-for-android-used-ndk-${ndk_version}-windows.zip")

    if ((Test-Path $prebuilt_url_ndk)) {
        Write-Host "Install prebuilt OpenSSL for Android"
        Download $prebuilt_url_ndk $prebuilt_url_ndk $prebuilt_zip_ndk
        Verify-Checksum $prebuilt_zip_ndk $prebuilt_sha1
        Extract-7Zip $prebuilt_zip_ndk C:\Utils
        Remove $prebuilt_zip_ndk
    } else {
        Write-Host "Build OpenSSL for Android from sources"
        # openssl-${openssl_version}_fixes-ndk_root.tar.gz package includes fixes from https://github.com/openssl/openssl/pull/17322 and string ANDROID_NDK_HOME is replaced with ANDROID_NDK_ROOT in Configurations/15-android.conf
        Download \\ci-files01-hki.intra.qt.io\provisioning\openssl\openssl-${openssl_version}_fixes-ndk_root.tar.gz \\ci-files01-hki.intra.qt.io\provisioning\openssl\openssl-${openssl_version}_fixes-ndk_root.tar.gz $openssl_compressed
        Verify-Checksum $openssl_compressed $openssl_sha1

        Extract-7Zip $openssl_compressed C:\Utils\tmp
        Extract-7Zip C:\Utils\tmp\openssl-${openssl_version}_fixes-ndk_root.tar C:\Utils\tmp
        Move-Item C:\Utils\tmp\openssl-${openssl_version} $destination
        Remove "$openssl_compressed"

        Write-Host "Configuring OpenSSL $openssl_version for Android..."
        Push-Location $destination
        # $ must be escaped in powershell...

        function CheckExitCode {

            param (
                $p
            )

            if ($p.ExitCode) {
                Write-host "Process failed with exit code: $($p.ExitCode)"
                exit 1
            }
        }

        $configure = Start-Process -NoNewWindow -Wait -PassThru -ErrorAction Stop -FilePath "$msys_bash" -ArgumentList ("-lc", "`"pushd $openssl_path; ANDROID_NDK_ROOT=$ndk_path PATH=${cc_path}:`$PATH CC=clang $openssl_path/Configure shared android-arm`"")
        CheckExitCode $configure

        $make = Start-Process -NoNewWindow -Wait -PassThru -ErrorAction Stop -FilePath "$msys_bash" -ArgumentList ("-lc", "`"pushd $openssl_path; ANDROID_NDK_ROOT=$ndk_path PATH=${cc_path}:`$PATH CC=clang make -f $openssl_path/Makefile build_generated`"")
        CheckExitCode $make

        Pop-Location
        Remove-item C:\Utils\tmp -Recurse -Confirm:$false
    }

    Move-Item $destination "${destination}-${ndk_version}"
}

# Install NDK Default version
Install $ndk_version_default $prebuilt_sha1_ndk_default

if (Test-Path -Path ${destination}-${ndk_version_latest}) {
    Write-Host "OpenSSL for Android Latest version is the same than Default. Installation done."
} else {
    # Install NDK Latest version
    Install $ndk_version_latest $prebuilt_sha1_ndk_latest
}

Set-EnvironmentVariable "OPENSSL_ANDROID_HOME_DEFAULT" "${destination}-${ndk_version_default}"
Set-EnvironmentVariable "OPENSSL_ANDROID_HOME_LATEST" "${destination}-${ndk_version_latest}"
Write-Output "Android OpenSSL = $openssl_version" >> ~/versions.txt
