@echo off
setlocal enabledelayedexpansion

set "ROOT=%~dp0"
set "PLUGIN_DIR=%ROOT%plugin-sample-c"
if not "%~1"=="" set "PLUGIN_DIR=%~1"

set "NATIVE_DIR=%PLUGIN_DIR%\native"
set "PLUGIN_NAME=sample-c"
set "ZIP_OUT=%PLUGIN_DIR%\%PLUGIN_NAME%.zip"

if not exist "%NATIVE_DIR%\plugin.c" (
  echo [error] native\plugin.c not found in %NATIVE_DIR%
  exit /b 1
)

REM Build targets - default to windows-amd64 on Windows
if not defined BUILD_TARGETS set "BUILD_TARGETS=windows-amd64"

set "BUILT_FILES="
for %%T in (%BUILD_TARGETS%) do (
  for /f "tokens=1,2 delims=-" %%A in ("%%T") do (
    set "TARGET_OS=%%A"
    set "TARGET_ARCH=%%B"
  )

  if "!TARGET_OS!"=="windows" (
    set "EXT=dll"
  ) else if "!TARGET_OS!"=="darwin" (
    set "EXT=dylib"
  ) else (
    set "EXT=so"
  )
  set "OUTFILE=%PLUGIN_DIR%\%PLUGIN_NAME%-!TARGET_OS!-!TARGET_ARCH!.!EXT!"

  if "!TARGET_OS!"=="windows" (
    echo [build] cl /LD /O2 "%NATIVE_DIR%\plugin.c" /Fe:"!OUTFILE!"
    cl /LD /O2 "%NATIVE_DIR%\plugin.c" /Fe:"!OUTFILE!" >nul 2>&1
    if errorlevel 1 (
      echo [build] cl failed, trying gcc...
      gcc -shared -O2 -o "!OUTFILE!" "%NATIVE_DIR%\plugin.c"
      if errorlevel 1 (
        echo [error] build failed for !TARGET_OS!-!TARGET_ARCH!
        exit /b 1
      )
    )
  ) else (
    echo [build] gcc -shared -fPIC -O2 -o "!OUTFILE!" "%NATIVE_DIR%\plugin.c"
    gcc -shared -fPIC -O2 -o "!OUTFILE!" "%NATIVE_DIR%\plugin.c"
    if errorlevel 1 (
      echo [error] build failed for !TARGET_OS!-!TARGET_ARCH!
      exit /b 1
    )
  )
  set "BUILT_FILES=!BUILT_FILES! '%PLUGIN_DIR%\%PLUGIN_NAME%-!TARGET_OS!-!TARGET_ARCH!.!EXT!'"
)

if exist "%ZIP_OUT%" del /f /q "%ZIP_OUT%"

REM Collect all build outputs and web assets
set "ZIP_SOURCES="
for %%T in (%BUILD_TARGETS%) do (
  for /f "tokens=1,2 delims=-" %%A in ("%%T") do (
    set "TARGET_OS=%%A"
    set "TARGET_ARCH=%%B"
  )
  if "!TARGET_OS!"=="windows" (
    set "ZIP_SOURCES=!ZIP_SOURCES!,'%PLUGIN_DIR%\%PLUGIN_NAME%-!TARGET_OS!-!TARGET_ARCH!.dll'"
  ) else if "!TARGET_OS!"=="darwin" (
    set "ZIP_SOURCES=!ZIP_SOURCES!,'%PLUGIN_DIR%\%PLUGIN_NAME%-!TARGET_OS!-!TARGET_ARCH!.dylib'"
  ) else (
    set "ZIP_SOURCES=!ZIP_SOURCES!,'%PLUGIN_DIR%\%PLUGIN_NAME%-!TARGET_OS!-!TARGET_ARCH!.so'"
  )
)

REM Add web assets
if exist "%PLUGIN_DIR%\%PLUGIN_NAME%.html" set "ZIP_SOURCES=!ZIP_SOURCES!,'%PLUGIN_DIR%\%PLUGIN_NAME%.html'"
if exist "%PLUGIN_DIR%\%PLUGIN_NAME%.css" set "ZIP_SOURCES=!ZIP_SOURCES!,'%PLUGIN_DIR%\%PLUGIN_NAME%.css'"
if exist "%PLUGIN_DIR%\%PLUGIN_NAME%.js" set "ZIP_SOURCES=!ZIP_SOURCES!,'%PLUGIN_DIR%\%PLUGIN_NAME%.js'"

REM Remove leading comma
set "ZIP_SOURCES=!ZIP_SOURCES:~1!"

powershell -NoProfile -Command "Compress-Archive -Path !ZIP_SOURCES! -DestinationPath '%ZIP_OUT%'"
if errorlevel 1 (
  echo [error] zip failed
  exit /b 1
)

echo [ok] %ZIP_OUT%