@echo off
cd /d "%~dp0"

where git >nul 2>nul
if errorlevel 1 (
    echo Git не найден. Установи Git for Windows: https://git-scm.com/download/win
    pause
    exit /b 1
)

where pyw >nul 2>nul
if not errorlevel 1 (
    start "" pyw -3 "%~dp0main.py"
    exit /b 0
)

where pythonw >nul 2>nul
if not errorlevel 1 (
    start "" pythonw "%~dp0main.py"
    exit /b 0
)

where py >nul 2>nul
if not errorlevel 1 (
    py -3 "%~dp0main.py"
    exit /b 0
)

where python >nul 2>nul
if not errorlevel 1 (
    python "%~dp0main.py"
    exit /b 0
)

echo Python не найден. Установи Python 3: https://www.python.org/downloads/
pause