@echo off
chcp 65001 >nul
setlocal

rem ==========================================================================
rem  reexport_glb.bat - GLB re-export launcher (ASCII-only on purpose)
rem
rem  Re-exports existing .glb files through Blender with the current export
rem  settings. Originals are replaced IN PLACE and backed up first into
rem  <input>\_glb_backup .
rem
rem  Usage:
rem    double-click                  -> re-export DEFAULT_DIR
rem    drag a folder onto this bat   -> re-export that folder
rem    reexport_glb.bat "DIR"        -> re-export DIR
rem    reexport_glb.bat "DIR" --tex-format jpeg --tex-quality 85
rem
rem  NOTE: do NOT add --draco here. Godot does not read Draco-compressed
rem        glTF unless you install a decoder extension.
rem ==========================================================================

set "HERE=%~dp0"
set "SCRIPT=%HERE%convert_models.py"

rem ---------------------------- default folder ------------------------------
set "DEF_DIR=E:\Godot\agame\assets\GLB"

rem ---------------------------- target folder -------------------------------
set "TARGET=%~1"
if "%TARGET%"=="" set "TARGET=%DEF_DIR%"
if not exist "%TARGET%" set "TARGET=%DEF_DIR%"
if "%TARGET:~-1%"=="\" set "TARGET=%TARGET:~0,-1%"

rem ---------------------------- extra flags ---------------------------------
set "EXTRA="
if not "%~2"=="" set "EXTRA=%~2"
if not "%~3"=="" set "EXTRA=%EXTRA% %~3"
if not "%~4"=="" set "EXTRA=%EXTRA% %~4"
if not "%~5"=="" set "EXTRA=%EXTRA% %~5"
if not "%~6"=="" set "EXTRA=%EXTRA% %~6"

rem ---------------------------- find python ---------------------------------
set "PY="

where py.exe >nul 2>nul
if %errorlevel% equ 0 set "PY=py -3"

if not defined PY (
    where python.exe >nul 2>nul
    if not errorlevel 1 set "PY=python"
)

if not defined PY if exist "D:\dev\python\python3.13.7\python.exe" set "PY=D:\dev\python\python3.13.7\python.exe"

if not defined PY (
    echo [ERROR] Python not found. Edit PY in this file.
    echo.
    pause
    exit /b 2
)

if not exist "%SCRIPT%" (
    echo [ERROR] convert_models.py not found next to this bat:
    echo         %SCRIPT%
    echo.
    pause
    exit /b 2
)

echo ==========================================================
echo   Re-export GLB (in place + backup)
echo   Folder : %TARGET%
echo   Backup : %TARGET%\_glb_backup
echo ==========================================================
echo.

%PY% "%SCRIPT%" --re-export --input "%TARGET%" %EXTRA%
set "RC=%errorlevel%"

echo.
echo ----------------------------------------------------------
if "%RC%"=="0" echo   DONE.
if not "%RC%"=="0" echo   FINISHED WITH ERRORS (exit code %RC%). See _glb_backup\_convert_report.txt
echo ----------------------------------------------------------
pause
endlocal & exit /b %RC%