@echo off
setlocal

cd /d "%~dp0"

where py >nul 2>nul
if not errorlevel 1 (
    set "PYTHON=py"
    goto python_found
)

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

echo Python was not found. Install Python 3 and try again.
pause
exit /b 1

:python_found
echo Installing requirements...
%PYTHON% -m pip install -r requirements.txt
if errorlevel 1 (
    echo Failed to install requirements.
    pause
    exit /b 1
)

echo Launching spotify.py...
%PYTHON% spotify.py

pause