@echo off
setlocal enabledelayedexpansion

echo Setting environment...
if exist "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat" (
  call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
) else if exist "%ProgramFiles%\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvars64.bat" (
  call "%ProgramFiles%\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvars64.bat"
) else (
  echo Visual Studio 2022 not found.
  goto error
)

set SEVENZIP="C:\Program Files\7-Zip\7z.exe"
set PATCH="C:\Program Files\Git\usr\bin\patch.exe"

if defined DEBUG (
  echo DEBUG=%DEBUG%
) else (
  set DEBUG=1
)

pushd %~dp0
set "SCRIPTDIR=%CD%"
cd ..\dep\msvc
mkdir deps-build
cd deps-build || goto error
set "BUILDDIR=%CD%"
cd ..
mkdir deps-x64
cd deps-x64 || goto error
set "INSTALLDIR=%CD%"
popd

echo SCRIPTDIR=%SCRIPTDIR%
echo BUILDDIR=%BUILDDIR%
echo INSTALLDIR=%INSTALLDIR%

set "PATH=%PATH%;%INSTALLDIR%\bin"

cd "%BUILDDIR%"

set FREETYPE=2.13.2
set HARFBUZZ=8.3.1
set LIBJPEG=9f
set LIBPNG=1643
set QT=6.7.0
set QTMINOR=6.7
set SDL=SDL2-2.30.2
set WEBP=1.3.2
set ZLIB=1.3.1
set ZLIBSHORT=131
set ZSTD=1.5.5

set SHADERC=2024.0
set SHADERC_GLSLANG=d73712b8f6c9047b09e99614e20d456d5ada2390
set SHADERC_SPIRVHEADERS=8b246ff75c6615ba4532fe4fde20f1be090c3764
set SHADERC_SPIRVTOOLS=04896c462d9f3f504c99a4698605b6524af813c1

call :downloadfile "freetype-%FREETYPE%.tar.gz" https://download.savannah.gnu.org/releases/freetype/freetype-%FREETYPE%.tar.gz 1ac27e16c134a7f2ccea177faba19801131116fd682efc1f5737037c5db224b5 || goto error
call :downloadfile "harfbuzz-%HARFBUZZ%.zip" https://github.com/harfbuzz/harfbuzz/archive/refs/tags/%HARFBUZZ%.zip b2bc56184ae37324bc4829fde7d3f9e6916866ad711ee85792e457547c9fd127 || goto error
call :downloadfile "lpng%LIBPNG%.zip" https://download.sourceforge.net/libpng/lpng1643.zip fc466a1e638e635d6c66363bdf3f38555b81b0141d0b06ba45b49ccca327436d || goto error
call :downloadfile "jpegsr%LIBJPEG%.zip" https://ijg.org/files/jpegsr%LIBJPEG%.zip 6255da8c89e09d694e6800688c76145eb6870a76ac0d36c74fccd61b3940aafa || goto error
call :downloadfile "%SDL%.zip" "https://libsdl.org/release/%SDL%.zip" 09a822abf6e97f80d09cf9c46115faebb3476b0d56c1c035aec8ec3f88382ae7 || goto error
call :downloadfile "qtbase-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtbase-everywhere-src-%QT%.zip" 31a1e0c69bb37e6631de02f8cf0b75afdc2ce44890c32dac38d362c251c12483 || goto error
call :downloadfile "qtimageformats-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtimageformats-everywhere-src-%QT%.zip" 450c0b1c3cd51e2e110fceaf60e157641c2698d18b12a3552d43fa1539bfdbbc || goto error
call :downloadfile "qtsvg-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qtsvg-everywhere-src-%QT%.zip" b869be09ccb72949a3311dc87ac702b6e854edfd5bff2bc2cc4d7fd549b1869a || goto error
call :downloadfile "qttools-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qttools-everywhere-src-%QT%.zip" cfaf16a33ebecd950f19e80c7a8ecc512263d57079fe78ea4b79fa1898233c08 || goto error
call :downloadfile "qttranslations-everywhere-src-%QT%.zip" "https://download.qt.io/official_releases/qt/%QTMINOR%/%QT%/submodules/qttranslations-everywhere-src-%QT%.zip" 69241747af86bc5b6c2829de4a28d56d3c1119dd21c379b84615178d45b8f3aa || goto error
call :downloadfile "libwebp-%WEBP%.tar.gz" "https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-%WEBP%.tar.gz" 2a499607df669e40258e53d0ade8035ba4ec0175244869d1025d460562aa09b4 || goto error
call :downloadfile "zlib%ZLIBSHORT%.zip" "https://zlib.net/zlib%ZLIBSHORT%.zip" 72af66d44fcc14c22013b46b814d5d2514673dda3d115e64b690c1ad636e7b17 || goto error
call :downloadfile "zstd-%ZSTD%.zip" "https://github.com/facebook/zstd/archive/refs/tags/v%ZSTD%.zip" c5c8daa1d40dabc51790c62a5b86af2b36dfc4e1a738ff10dc4a46ea4e68ee51 || goto error

call :downloadfile "shaderc-%SHADERC%.zip" "https://github.com/google/shaderc/archive/refs/tags/v%SHADERC%.zip" 5397160432fb5b780e9372327060b1be47acafcd0689fea44fd939e7305668ba || goto error
call :downloadfile "shaderc-glslang-%SHADERC_GLSLANG%.zip" "https://github.com/KhronosGroup/glslang/archive/%SHADERC_GLSLANG%.zip" 58a0d4b670986f8618c371b088f2ee11006596e8c71fe499ec044d5ea469d39b || goto error
call :downloadfile "shaderc-spirv-headers-%SHADERC_SPIRVHEADERS%.zip" "https://github.com/KhronosGroup/SPIRV-Headers/archive/%SHADERC_SPIRVHEADERS%.zip" 1385538d16f8875e76209388187b3814cb0b0e9cecc3bc440faa7665b570ff47 || goto error
call :downloadfile "shaderc-spirv-tools-%SHADERC_SPIRVTOOLS%.zip" "https://github.com/KhronosGroup/SPIRV-Tools/archive/%SHADERC_SPIRVTOOLS%.zip" 4eb9a3fc940ed1b05f968c181763dfdb8e637cbfbf57c625112b3ad0f76e2c28 || goto error

if %DEBUG%==1 (
  echo Building debug and release libraries...
) else (
  echo Building release libraries...
)

set FORCEPDB=-DCMAKE_SHARED_LINKER_FLAGS_RELEASE="/DEBUG"

echo Building Zlib...
rmdir /S /Q "zlib-%ZLIB%"
%SEVENZIP% x "zlib%ZLIBSHORT%.zip" || goto error
cd "zlib-%ZLIB%" || goto error
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DZLIB_BUILD_EXAMPLES=OFF -B build -G Ninja || goto error
cmake --build build --parallel || goto error
ninja -C build install || goto error
cd .. || goto error

echo Building libpng...
rmdir /S /Q "lpng%LIBPNG%"
%SEVENZIP% x "lpng%LIBPNG%.zip" || goto error
cd "lpng%LIBPNG%" || goto error
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DBUILD_SHARED_LIBS=ON -DPNG_TESTS=OFF -DPNG_STATIC=OFF -DPNG_SHARED=ON -DPNG_TOOLS=OFF -B build -G Ninja || goto error
cmake --build build --parallel || goto error
ninja -C build install || goto error
cd .. || goto error

echo Building libjpeg...
%SEVENZIP% x "jpegsr%LIBJPEG%.zip" || goto error
cd "jpeg-%LIBJPEG%" || goto error
%PATCH% -p1 < "%SCRIPTDIR%\libjpeg-cmake.patch" || goto error
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=OFF -B build -G Ninja || goto error
cmake --build build --parallel || goto error
ninja -C build install || goto error
cd .. || goto error

echo Building FreeType without HarfBuzz...
rmdir /S /Q "freetype-%FREETYPE%"
tar -xf "freetype-%FREETYPE%.tar.gz" || goto error
cd "freetype-%FREETYPE%" || goto error
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DFT_REQUIRE_ZLIB=TRUE -DFT_REQUIRE_PNG=TRUE -DFT_DISABLE_BZIP2=TRUE -DFT_DISABLE_BROTLI=TRUE -DFT_DISABLE_HARFBUZZ=TRUE -B build -G Ninja || goto error
cmake --build build --parallel || goto error
ninja -C build install || goto error
cd .. || goto error

echo Building HarfBuzz...
rmdir /S /Q "harfbuzz-%HARFBUZZ%"
%SEVENZIP% x "-x^!harfbuzz-%HARFBUZZ%\README" "harfbuzz-%HARFBUZZ%.zip" || goto error
cd "harfbuzz-%HARFBUZZ%" || goto error
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DHB_BUILD_UTILS=OFF -B build -G Ninja || goto error
cmake --build build --parallel || goto error
ninja -C build install || goto error
cd .. || goto error

echo Building FreeType with HarfBuzz...
rmdir /S /Q "freetype-%FREETYPE%"
tar -xf "freetype-%FREETYPE%.tar.gz" || goto error
cd "freetype-%FREETYPE%" || goto error
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DFT_REQUIRE_ZLIB=TRUE -DFT_REQUIRE_PNG=TRUE -DFT_DISABLE_BZIP2=TRUE -DFT_DISABLE_BROTLI=TRUE -DFT_REQUIRE_HARFBUZZ=TRUE -B build -G Ninja || goto error
cmake --build build --parallel || goto error
ninja -C build install || goto error
cd .. || goto error

echo Building Zstandard...
rmdir /S /Q "zstd-%ZSTD%"
%SEVENZIP% x "-x^!zstd-1.5.5\tests\cli-tests\bin" "zstd-%ZSTD%.zip" || goto error
cd "zstd-%ZSTD%"
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DZSTD_BUILD_SHARED=ON -DZSTD_BUILD_STATIC=OFF -DZSTD_BUILD_PROGRAMS=OFF -B build -G Ninja build/cmake
cmake --build build --parallel || goto error
ninja -C build install || goto error
cd .. || goto error

echo Building WebP...
rmdir /S /Q "libwebp-%WEBP%"
tar -xf "libwebp-%WEBP%.tar.gz" || goto error
cd "libwebp-%WEBP%" || goto error
cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DWEBP_BUILD_ANIM_UTILS=OFF -DWEBP_BUILD_CWEBP=OFF -DWEBP_BUILD_DWEBP=OFF -DWEBP_BUILD_GIF2WEBP=OFF -DWEBP_BUILD_IMG2WEBP=OFF -DWEBP_BUILD_VWEBP=OFF -DWEBP_BUILD_WEBPINFO=OFF -DWEBP_BUILD_WEBPMUX=OFF -DWEBP_BUILD_EXTRAS=OFF -DBUILD_SHARED_LIBS=ON -G Ninja || goto error
cmake --build build --parallel || goto error
ninja -C build install || goto error
cd .. || goto error

echo Building SDL...
rmdir /S /Q "%SDL%"
%SEVENZIP% x "%SDL%.zip" || goto error
cd "%SDL%" || goto error
cmake -B build -DCMAKE_BUILD_TYPE=Release %FORCEPDB% -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DBUILD_SHARED_LIBS=ON -DSDL_SHARED=ON -DSDL_STATIC=OFF -G Ninja || goto error
cmake --build build --parallel || goto error
ninja -C build install || goto error
copy build\SDL2.pdb "%INSTALLDIR%\bin" || goto error
cd .. || goto error

if %DEBUG%==1 (
  set QTBUILDSPEC=-DCMAKE_CONFIGURATION_TYPES="Release;Debug" -G "Ninja Multi-Config"
) else (
  set QTBUILDSPEC=-DCMAKE_BUILD_TYPE=Release -G Ninja
)

echo Building Qt base...
rmdir /S /Q "qtbase-everywhere-src-%QT%"
%SEVENZIP% x "qtbase-everywhere-src-%QT%.zip" || goto error
cd "qtbase-everywhere-src-%QT%" || goto error
cmake -B build -DFEATURE_sql=OFF -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" %FORCEPDB% -DINPUT_gui=yes -DINPUT_widgets=yes -DINPUT_ssl=yes -DINPUT_openssl=no -DINPUT_schannel=yes -DFEATURE_system_png=ON -DFEATURE_system_jpeg=ON -DFEATURE_system_zlib=ON -DFEATURE_system_freetype=ON -DFEATURE_system_harfbuzz=ON %QTBUILDSPEC% || goto error
cmake --build build --parallel || goto error
ninja -C build install || goto error
cd .. || goto error

echo Building Qt SVG...
rmdir /S /Q "qtsvg-everywhere-src-%QT%"
%SEVENZIP% x "qtsvg-everywhere-src-%QT%.zip" || goto error
cd "qtsvg-everywhere-src-%QT%" || goto error
mkdir build || goto error
cd build || goto error
call "%INSTALLDIR%\bin\qt-configure-module.bat" .. -- %FORCEPDB% -DCMAKE_PREFIX_PATH="%INSTALLDIR%" || goto error
cmake --build . --parallel || goto error
ninja install || goto error
cd ..\.. || goto error

echo Building Qt Image Formats...
rmdir /S /Q "qtimageformats-everywhere-src-%QT%"
%SEVENZIP% x "qtimageformats-everywhere-src-%QT%.zip" || goto error
cd "qtimageformats-everywhere-src-%QT%" || goto error
mkdir build || goto error
cd build || goto error
call "%INSTALLDIR%\bin\qt-configure-module.bat" .. -- %FORCEPDB% -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DFEATURE_system_webp=ON || goto error
cmake --build . --parallel || goto error
ninja install || goto error
cd ..\.. || goto error

echo Building Qt Tools...
rmdir /S /Q "qtimageformats-everywhere-src-%QT%"
%SEVENZIP% x "qttools-everywhere-src-%QT%.zip" || goto error
cd "qttools-everywhere-src-%QT%" || goto error
mkdir build || goto error
cd build || goto error
call "%INSTALLDIR%\bin\qt-configure-module.bat" .. -- %FORCEPDB% -DFEATURE_assistant=OFF -DFEATURE_clang=OFF -DFEATURE_designer=ON -DFEATURE_kmap2qmap=OFF -DFEATURE_pixeltool=OFF -DFEATURE_pkg_config=OFF -DFEATURE_qev=OFF -DFEATURE_qtattributionsscanner=OFF -DFEATURE_qtdiag=OFF -DFEATURE_qtplugininfo=OFF || goto error
cmake --build . --parallel || goto error
ninja install || goto error
cd ..\.. || goto error

echo Building Qt Translations...
rmdir /S /Q "qttranslations-everywhere-src-%QT%"
%SEVENZIP% x "qttranslations-everywhere-src-%QT%.zip" || goto error
cd "qttranslations-everywhere-src-%QT%" || goto error
mkdir build || goto error
cd build || goto error
call "%INSTALLDIR%\bin\qt-configure-module.bat" .. -- %FORCEPDB% || goto error
cmake --build . --parallel || goto error
ninja install || goto error
cd ..\.. || goto error

echo Building shaderc...
rmdir /S /Q "shaderc-%SHADERC%"
%SEVENZIP% x "shaderc-%SHADERC%.zip" || goto error
cd "shaderc-%SHADERC%" || goto error
cd third_party || goto error
%SEVENZIP% x "..\..\shaderc-glslang-%SHADERC_GLSLANG%.zip" || goto error
rename "glslang-%SHADERC_GLSLANG%" "glslang" || goto error
%SEVENZIP% x "..\..\shaderc-spirv-headers-%SHADERC_SPIRVHEADERS%.zip" || goto error
rename "SPIRV-Headers-%SHADERC_SPIRVHEADERS%" "spirv-headers" || goto error
%SEVENZIP% x "..\..\shaderc-spirv-tools-%SHADERC_SPIRVTOOLS%.zip" || goto error
rename "SPIRV-Tools-%SHADERC_SPIRVTOOLS%" "spirv-tools" || goto error
cd .. || goto error
%PATCH% -p1 < "%SCRIPTDIR%\shaderc-install.patch" || goto error
cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH="%INSTALLDIR%" -DCMAKE_INSTALL_PREFIX="%INSTALLDIR%" -DSHADERC_SKIP_TESTS=ON -DSHADERC_SKIP_EXAMPLES=ON -DSHADERC_SKIP_COPYRIGHT_CHECK=ON -DSHADERC_ENABLE_SHARED_CRT=ON -B build -G Ninja || goto error
cmake --build build --parallel || goto error
ninja -C build install || goto error
cd .. || goto error

echo Cleaning up...
cd ..
rd /S /Q deps-build

echo Exiting with success.
exit 0

:error
echo Failed with error #%errorlevel%.
pause
exit %errorlevel%

:downloadfile
if not exist "%~1" (
  echo Downloading %~1 from %~2...
  curl -L -o "%~1" "%~2" || goto error
)

rem based on https://gist.github.com/gsscoder/e22daefaff9b5d8ac16afb070f1a7971
set idx=0
for /f %%F in ('certutil -hashfile "%~1" SHA256') do (
    set "out!idx!=%%F"
    set /a idx += 1
)
set filechecksum=%out1%

if /i %~3==%filechecksum% (
    echo Validated %~1.
    exit /B 0
) else (
    echo Expected %~3 got %filechecksum%.
    exit /B 1
)