set -x

if [ -d "openssl" ]; then
  echo "openssl does exists already"
  exit 0
fi

mkdir -p sdk/include

sys_name_=`uname -s`
if [ "Linux" == "$sys_name_" ]; then
  SYS_NAME=${SYS_NAME:=$sys_name_}
  sys_name=$SYS_NAME
else
  sys_name=$sys_name_
fi

LIB=openssl
SRC=openssl
NO_TESTS=

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

mkdir $LIB
pushd $LIB

  mkdir -p ../../downloads
  pushd ../../downloads
    wget -nc https://github.com/quictls/openssl/archive/refs/tags/OpenSSL_1_1_1t-quic1.tar.gz
  popd

  ln -s ../../downloads/OpenSSL*
  tar xf *.tar.gz
  ln -s */ openssl

  pushd $SRC

    prefix=`pwd`/install-native
    ./config $NO_TESTS --prefix=$prefix

    echo "Compiling Native"
    echo "-----------------------------------------------------------"
    make install

    pushd include/openssl
      cp opensslconf.h opensslconf.native.h
      cp $DIR/opensslconf.h .
    popd

    mkdir -p lib/native
    pushd lib/native
      cp ../../*.a .
    popd

    if [ "Android" == "$sys_name" ]; then

      make clean
      prefix=`pwd`/install-android-arm64
      PATH=$PATH:/opt/android-sdk/ndk/latest/toolchains/llvm/prebuilt/linux-x86_64/bin
      ./Configure $NO_TESTS android-arm64 --prefix=$prefix

      echo "Compiling Android"
      echo "-----------------------------------------------------------"
      make install

      pushd include/openssl
        cp opensslconf.h opensslconf.android.h
        cp $DIR/opensslconf-android.h opensslconf.h
      popd

      mkdir -p lib/android
      pushd lib/android
        cp ../../*.a .
      popd
    fi

    if [ "Darwin" == "$sys_name" ]; then

      make clean
      prefix=`pwd`/install-ios64-xcrun
      ./Configure $NO_TESTS ios64-xcrun --prefix=$prefix

      echo "Compiling iOS"
      echo "-----------------------------------------------------------"
      make install

      pushd include/openssl
        cp opensslconf.h opensslconf.ios.h
        cp $DIR/opensslconf-darwin.h opensslconf.h
      popd

      mkdir -p lib/ios
      pushd lib/ios
        cp ../../*.a .
      popd

      make clean
      prefix=`pwd`/install-iossimulator-xcrun
      ./Configure $NO_TESTS iossimulator-xcrun --prefix=$prefix

      echo "Compiling iOS-simulator"
      echo "-----------------------------------------------------------"
      make install

      pushd include/openssl
        cp opensslconf.h opensslconf.ios-sim.h
        cp $DIR/opensslconf-darwin.h opensslconf.h
      popd

      mkdir -p lib/ios-sim
      pushd lib/ios-sim
        cp ../../*.a .
      popd
    fi

  popd
popd

pushd sdk/include 
  ln -fs ../../$LIB/$SRC/include/openssl openssl
popd

mkdir -p sdk/lib
pushd sdk/lib

UNAME_S=`uname -s`
UNAME_M=`uname -m`
EXT=${UNAME_S}-${UNAME_M}

if [ "Linux" == "$sys_name" ]; then
  mkdir -p Debug.$EXT
  mkdir -p Release.$EXT
  cp ../../$LIB/$SRC/lib/native/*.a Debug.$EXT/
  cp ../../$LIB/$SRC/lib/native/*.a Release.$EXT/

elif [ "Darwin" == "$sys_name" ]; then
  mkdir -p Debug.$EXT
  mkdir -p Release.$EXT
  cp ../../$LIB/$SRC/lib/native/*.a Debug.$EXT/
  cp ../../$LIB/$SRC/lib/native/*.a Release.$EXT/

  mkdir -p Debug.iOS-arm64
  mkdir -p Release.iOS-arm64
  cp ../../$LIB/$SRC/lib/ios/*.a Debug.iOS-arm64/
  cp ../../$LIB/$SRC/lib/ios/*.a Release.iOS-arm64/

  mkdir -p Debug.iOS-simulate
  mkdir -p Release.iOS-simulate
  cp ../../$LIB/$SRC/lib/ios-sim/*.a Debug.iOS-simulate/
  cp ../../$LIB/$SRC/lib/ios-sim/*.a Release.iOS-simulate/

elif [ "Android" == "$sys_name" ]; then

  mkdir -p Debug.Android-arm64
  mkdir -p Release.Android-arm64
  cp ../../$LIB/$SRC/lib/android/*.a Debug.Android-arm64/
  cp ../../$LIB/$SRC/lib/android/*.a Release.Android-arm64/
  
fi

popd