@echo off
chcp 65001 >nul
setlocal

rem ==========================================================================
rem  convert.bat - launcher for convert_models.py  (ASCII-only on purpose)
rem
rem  Usage:
rem    double-click                 -> use default INPUT / OUTPUT below
rem    drag a folder onto this bat  -> folder becomes INPUT
rem    convert.bat IN OUT           -> explicit input / output dir
rem    convert.bat IN OUT --draco --recursive  -> extra flags are forwarded
rem ==========================================================================

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

rem ---------------------------- defaults ------------------------------------
set "DEF_IN=E:\Godot\agame\assets\FBX"
set "DEF_OUT=E:\Godot\agame\assets\GLB"

rem ---------------------------- input dir -----------------------------------
set "INPUT=%~1"
if "%INPUT%"=="" set "INPUT=%DEF_IN%"
if not exist "%INPUT%" set "INPUT=%DEF_IN%"

rem if a file (not a folder) was dropped, use its parent folder
set "ATTR=%~a1"
if not "%ATTR%"=="" if not "%ATTR:~0,1%"=="d" for %%I in ("%~1") do set "INPUT=%%~dpI"

rem strip trailing backslash
if "%INPUT:~-1%"=="\" set "INPUT=%INPUT:~0,-1%"

rem ---------------------------- output dir ----------------------------------
set "OUTPUT=%~2"
if "%OUTPUT%"=="" set "OUTPUT=%DEF_OUT%"
if "%OUTPUT:~-1%"=="\" set "OUTPUT=%OUTPUT:~0,-1%"

rem ---------------------------- extra flags ---------------------------------
set "EXTRA="
if not "%~3"=="" set "EXTRA=%~3"
if not "%~4"=="" set "EXTRA=%EXTRA% %~4"
if not "%~5"=="" set "EXTRA=%EXTRA% %~5"
if not "%~6"=="" set "EXTRA=%EXTRA% %~6"
if not "%~7"=="" set "EXTRA=%EXTRA% %~7"
if not "%~8"=="" set "EXTRA=%EXTRA% %~8"
if not "%~9"=="" set "EXTRA=%EXTRA% %~9"

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 if exist "C:\Users\%USERNAME%\.workbuddy\binaries\python\versions\3.13.12\python.exe" set "PY=C:\Users\%USERNAME%\.workbuddy\binaries\python\versions\3.13.12\python.exe"

if not defined PY (
    echo [ERROR] Python not found. Install Python 3, or edit PY in this file.
    echo         You can also run Blender directly:
    echo         blender.exe -b --factory-startup --python "%SCRIPT%" -- --input "%INPUT%" --output "%OUTPUT%"
    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   Input  : %INPUT%
echo   Output : %OUTPUT%
echo   Python : %PY%
echo ==========================================================
echo.

%PY% "%SCRIPT%" --input "%INPUT%" --output "%OUTPUT%" %EXTRA%
set "RC=%errorlevel%"

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