#!/usr/bin/env bash
# Copyright (c) 2016-2024 The Hush developers
# Distributed under the GPLv3 software license, see the accompanying
# file COPYING or https://www.gnu.org/licenses/gpl-3.0.en.html
export HOST=x86_64-w64-mingw32
CXX=x86_64-w64-mingw32-g++-posix
CC=x86_64-w64-mingw32-gcc-posix
PREFIX="$(pwd)/depends/$HOST"

set -eu -o pipefail
set -x

cd "$(dirname "$(readlink -f "$0")")/.."
cd depends/ && make HOST=$HOST V=1 NO_QT=1
cd ..

./autogen.sh

CONFIG_SITE=$PWD/depends/x86_64-w64-mingw32/share/config.site CXXFLAGS="-DPTW32_STATIC_LIB -DCURL_STATICLIB -fopenmp -pthread" ./configure --prefix="${PREFIX}" --host=x86_64-w64-mingw32 --enable-static --disable-shared

# Build CryptoConditions stuff
WD=$PWD
cd src/cc
echo $PWD
./makecustom
cd $WD

# Build RandomX for Windows
cd src/RandomX
if [ -f "build-win64/librandomx.a" ]
then
    ls -la build-win64/librandomx*
else
    mkdir -p build-win64 && cd build-win64
    CC="${CC} -g " CXX="${CXX} -g " cmake -DCMAKE_SYSTEM_NAME=Windows -DCMAKE_CXX_COMPILER=x86_64-w64-mingw32-g++-posix -DCMAKE_C_COMPILER=x86_64-w64-mingw32-gcc-posix -DARCH=native ..
    make
fi

cd $WD

sed -i 's/-lboost_system-mt /-lboost_system-mt-s /' configure

# Clean any stale native-compiled objects before cross-compiling.
# If objects were previously built with the native Linux compiler (ELF format),
# make won't recompile them for Windows (COFF format), causing link failures.
if [ -f src/libbitcoin_server.a ]; then
    echo "Cleaning previous build objects to ensure Windows cross-compilation..."
    cd src/ && make clean 2>/dev/null || true && cd ..
fi

cd src/
CC="${CC} -g " CXX="${CXX} -g " make V=1  hushd.exe hush-cli.exe hush-tx.exe

# Create release package
cd $WD
echo "Creating Windows release package..."
VERSION=$(grep -oP 'define\(_CLIENT_VERSION.*?,\s*\K[0-9]+' configure.ac | head -3 | tr '\n' '.' | sed 's/\.$//')
VERSION=${VERSION:-3.10.5}
RELEASE_DIR="release/${VERSION}-win"
mkdir -p "$RELEASE_DIR"

# Strip binaries
x86_64-w64-mingw32-strip -s src/hushd.exe src/hush-cli.exe src/hush-tx.exe

# Copy binaries
cp src/hushd.exe src/hush-cli.exe src/hush-tx.exe "$RELEASE_DIR/"

# Copy required data files
cp asmap.dat sapling-spend.params sapling-output.params "$RELEASE_DIR/"

# Create DragonX batch files
cat > "$RELEASE_DIR/dragonxd.bat" << 'EOF'
@call :GET_CURRENT_DIR
@cd %THIS_DIR%
hushd.exe -ac_name=DRAGONX -ac_algo=randomx -ac_halving=3500000 -ac_reward=300000000 -ac_blocktime=36 -ac_private=1 -addnode=176.126.87.241 %*
@goto :EOF

:GET_CURRENT_DIR
@pushd %~dp0
@set THIS_DIR=%CD%
@popd
@goto :EOF
EOF
cat > "$RELEASE_DIR/dragonx-cli.bat" << 'EOF'
@call :GET_CURRENT_DIR
@cd %THIS_DIR%
hush-cli.exe -ac_name=DRAGONX %*
@goto :EOF

:GET_CURRENT_DIR
@pushd %~dp0
@set THIS_DIR=%CD%
@popd
@goto :EOF
EOF

# Copy bootstrap script
cp contrib/bootstrap/bootstrap-dragonx.bat "$RELEASE_DIR/"

# Create ZIP
rm -f "$RELEASE_DIR/${VERSION}-win.zip"
cd "$RELEASE_DIR"
zip -9 "${VERSION}-win.zip" *.exe *.bat *.dat *.params
cd ../..

echo "Release package created: $RELEASE_DIR/${VERSION}-win.zip"
ls -lh "$RELEASE_DIR/${VERSION}-win.zip"