@echo off
REM Smart Windows Docker Build Script for RinHash Miner
REM Automatically detects curl availability and builds with/without NO_CURL flag accordingly

echo === Smart Windows Docker Build Script ===
echo Automatically detecting curl availability for optimal build...
echo.

REM Check if Docker is available
docker --version >nul 2>&1
if %errorlevel% neq 0 (
    echo ❌ Error: Docker is not installed or not in PATH
    echo Please install Docker Desktop and try again.
    pause
    exit /b 1
)

echo Working directory: %CD%
echo Using Docker container: cpuminer-windows-builder
echo.

REM First, try to build with original curl implementation (WITHOUT NO_CURL flag)
echo Attempting to build with original curl implementation (recommended)...
docker run --rm -v "%CD%/cpuminer-opt-rin:/work" -v "%CD%/cpuminer-opt-rin/build/win:/output" cpuminer-windows-builder bash -c "cd /work && make clean && rm -rf Makefile Makefile.in configure config.* && ./autogen.sh && ./configure --host=x86_64-w64-mingw32 --with-curl=/usr/x86_64-w64-mingw32 CFLAGS='-O3 -march=x86-64' LDFLAGS='-L/usr/x86_64-w64-mingw32/lib -lcurl -lws2_32 -lwinmm' LIBS='-lcurl' && make -j4 && cp cpuminer.exe /output/cpuminer-curl.exe"

set CURL_BUILD_RESULT=%errorlevel%

if %CURL_BUILD_RESULT% equ 0 (
    echo.
    echo ✅ SUCCESS: Built with original curl implementation!
    echo Checking output file...
    if exist "cpuminer-opt-rin\build\win\cpuminer-curl.exe" (
        for %%A in ("cpuminer-opt-rin\build\win\cpuminer-curl.exe") do set FILE_SIZE=%%~zA
        echo Original curl executable ready: cpuminer-opt-rin\build\win\cpuminer-curl.exe (%FILE_SIZE% bytes)

        REM Copy as main executable
        copy "cpuminer-opt-rin\build\win\cpuminer-curl.exe" "cpuminer-opt-rin\build\win\cpuminer.exe" >nul
        echo Also available as: cpuminer-opt-rin\build\win\cpuminer.exe

        echo.
        echo 🎉 BUILD COMPLETE - Using original curl implementation!
        echo This provides the best networking performance and full stratum features.
        echo.
        echo Ready for shipping to Windows systems!
        echo Mining command example:
        echo    cpuminer.exe -a rinhash -o stratum+tcp://pool.example.com:3333 -u wallet -p x -t 4
        goto :success
    )
)

echo.
echo ⚠️  Original curl build failed (exit code: %CURL_BUILD_RESULT%)
echo Falling back to NO_CURL direct socket implementation...

REM Fallback: Build with NO_CURL flag
docker run --rm -v "%CD%/cpuminer-opt-rin:/work" -v "%CD%/cpuminer-opt-rin/build/win:/output" cpuminer-windows-builder bash -c "cd /work && make clean && rm -rf Makefile Makefile.in configure config.* && ./autogen.sh && ./configure --host=x86_64-w64-mingw32 CFLAGS='-O3 -march=x86-64 -DNO_CURL' LDFLAGS='-static' && make -j4 && cp cpuminer.exe /output/cpuminer-nocurl.exe"

set NOCURL_BUILD_RESULT=%errorlevel%

if %NOCURL_BUILD_RESULT% equ 0 (
    echo.
    echo ✅ SUCCESS: Built with NO_CURL fallback implementation!
    echo Checking output file...
    if exist "cpuminer-opt-rin\build\win\cpuminer-nocurl.exe" (
        for %%A in ("cpuminer-opt-rin\build\win\cpuminer-nocurl.exe") do set FILE_SIZE=%%~zA
        echo Fallback executable ready: cpuminer-opt-rin\build\win\cpuminer-nocurl.exe (%FILE_SIZE% bytes)

        REM Copy as main executable
        copy "cpuminer-opt-rin\build\win\cpuminer-nocurl.exe" "cpuminer-opt-rin\build\win\cpuminer.exe" >nul
        echo Also available as: cpuminer-opt-rin\build\win\cpuminer.exe

        echo.
        echo ⚠️  USING FALLBACK: Direct socket implementation (no curl)
        echo This works but may have limited networking features.
        echo.
        echo Ready for shipping to Windows systems!
        echo Mining command example:
        echo    cpuminer.exe -a rinhash -o stratum+tcp://pool.example.com:3333 -u wallet -p x -t 4
        goto :success
    )
)

echo.
echo ❌ FAILED: Both curl and NO_CURL builds failed!
echo Troubleshooting:
echo    - Check Docker Desktop is running
echo    - Verify cpuminer source files are intact
echo    - Check Docker container logs for specific errors
echo.
echo Build exit codes:
echo    - Original curl build: %CURL_BUILD_RESULT%
echo    - NO_CURL fallback: %NOCURL_BUILD_RESULT%
pause
exit /b 1

:success
echo.
echo === Build Complete ===
pause