@echo off
REM ================================================================================
REM   USSU ALGORITHM ANALYZER v4.0 — Windows Installer
REM   Author: Ussu (github.com/issu321)
REM   Repo: https://github.com/issu321/ADA-Python
REM   Uses venv for Windows isolation
REM ================================================================================

echo.
echo    ╔═══════════════════════════════════════════════════════════════╗
echo    ║     USSU ALGORITHM ANALYZER v4.0 — INSTALLER                  ║
echo    ║     Windows 10/11 | Python 3.10+ | Flask Edition             ║
echo    ║     github.com/issu321 ^| github.com/issu321/ADA-Python      ║
echo    ╚═══════════════════════════════════════════════════════════════╝
echo.

python --version >nul 2>&1
if errorlevel 1 (
    echo    ❌ Python not found. Please install Python 3.10+ from python.org
    pause
    exit /b 1
)

echo    ✅ Python detected

REM Create venv if not exists
if not exist "venv" (
    echo    📦 Creating virtual environment...
    python -m venv venv
)

echo    📦 Installing dependencies...
venv\Scripts\python -m pip install --upgrade pip
venv\Scripts\python -m pip install -r requirements.txt

echo.
echo    ✅ Installation complete!
echo.
echo    🚀 To start the app:
echo       start.bat
echo.
echo    🌐 Then open http://localhost:7860 in your browser
echo.
echo    📚 Repo: https://github.com/issu321/ADA-Python
echo    👤 Author: https://github.com/issu321
echo.
pause