@echo off
setlocal
chcp 65001 >nul
title PLSR Python Upper Computer
cd /d "%~dp0"
set "PYTHONUTF8=1"
set "PYTHONIOENCODING=utf-8"

set "PYTHON_EXE=%USERPROFILE%\.cache\codex-runtimes\codex-primary-runtime\dependencies\python\python.exe"
set "PYTHON_ARGS="

if exist "%PYTHON_EXE%" goto python_found

where py >nul 2>nul
if not errorlevel 1 (
    set "PYTHON_EXE=py"
    set "PYTHON_ARGS=-3"
    goto python_found
)

where python >nul 2>nul
if not errorlevel 1 (
    set "PYTHON_EXE=python"
    goto python_found
)

echo No usable Python runtime was found.
echo Install Python 3.9 or later, then run this file again.
pause
exit /b 1

:python_found
"%PYTHON_EXE%" %PYTHON_ARGS% -c "import serial" >nul 2>nul
if errorlevel 1 (
    echo Installing pyserial...
    "%PYTHON_EXE%" %PYTHON_ARGS% -m pip install -r requirements.txt
    if errorlevel 1 (
        echo Failed to install pyserial.
        pause
        exit /b 1
    )
)

"%PYTHON_EXE%" %PYTHON_ARGS% plsr_gui.py
set "PLSR_EXIT=%ERRORLEVEL%"
if not "%PLSR_EXIT%"=="0" (
    echo.
    echo PLSR GUI exited with code %PLSR_EXIT%.
    pause
)
exit /b %PLSR_EXIT%