Add installation scripts and update documentation

install.bat

@@ -0,0 +1,205 @@
+@echo off
+REM WiFi Auto Auth Installation Script
+REM This script installs and configures WiFi Auto Auth service
+
+REM Check for administrator privileges
+net session >nul 2>&1
+if %errorLevel% neq 0 (
+    echo This script requires administrator privileges.
+    echo Please right-click and select "Run as administrator"
+    pause
+    exit /b 1
+)
+
+echo ========================================
+echo WiFi Auto Auth Installation Script
+echo ========================================
+echo.
+
+REM Get the current script directory
+set "INSTALL_DIR=%~dp0"
+set "INSTALL_DIR=%INSTALL_DIR:~0,-1%"
+
+echo Installation directory: %INSTALL_DIR%
+echo.
+
+REM Check if Python 3.x is installed
+echo Checking for Python 3.x installation...
+python --version >nul 2>&1
+if %errorLevel% neq 0 (
+    echo ERROR: Python is not installed or not in PATH
+    echo Please install Python 3.x from https://www.python.org/downloads/
+    pause
+    exit /b 1
+)
+
+REM Verify Python version is 3.x
+for /f "tokens=2" %%i in ('python --version 2^>^&1') do set PYTHON_VERSION=%%i
+for /f "tokens=1 delims=." %%a in ("%PYTHON_VERSION%") do set PYTHON_MAJOR=%%a
+
+if %PYTHON_MAJOR% LSS 3 (
+    echo ERROR: Python 3.x or higher is required. Found Python %PYTHON_VERSION%
+    pause
+    exit /b 1
+)
+
+echo Python %PYTHON_VERSION% detected successfully
+echo.
+
+REM Install required Python packages from requirements.txt
+echo Installing required Python packages from requirements.txt...
+pip install -r "%INSTALL_DIR%\requirements.txt"
+if %errorLevel% neq 0 (
+    echo ERROR: Failed to install packages from requirements.txt
+    pause
+    exit /b 1
+)
+echo Python packages installed successfully
+echo.
+
+REM Create necessary directories
+echo Creating necessary directories...
+
+if not exist "%INSTALL_DIR%\config" (
+    mkdir "%INSTALL_DIR%\config"
+    echo Created config directory
+)
+
+if not exist "%INSTALL_DIR%\logs" (
+    mkdir "%INSTALL_DIR%\logs"
+    echo Created logs directory
+)
+
+if not exist "%INSTALL_DIR%\data" (
+    mkdir "%INSTALL_DIR%\data"
+    echo Created data directory
+)
+
+echo.
+
+REM Interactive configuration setup
+echo ========================================
+echo Configuration Setup
+echo ========================================
+echo.
+
+set /p WIFI_SSID="Enter WiFi SSID (network name): "
+set /p WIFI_USERNAME="Enter WiFi username/ID: "
+set /p WIFI_PASSWORD="Enter WiFi password: "
+set /p PORTAL_URL="Enter authentication portal URL: "
+
+echo.
+echo Creating configuration file...
+
+REM Create config.json file
+(
+echo {
+echo   "wifi": {
+echo     "ssid": "%WIFI_SSID%",
+echo     "username": "%WIFI_USERNAME%",
+echo     "password": "%WIFI_PASSWORD%"
+echo   },
+echo   "portal": {
+echo     "url": "%PORTAL_URL%",
+echo     "timeout": 30
+echo   },
+echo   "logging": {
+echo     "enabled": true,
+echo     "log_file": "logs/wifi_auto_auth.log",
+echo     "level": "INFO"
+echo   }
+echo }
+) > "%INSTALL_DIR%\config\config.json"
+
+echo Configuration file created at: %INSTALL_DIR%\config\config.json
+echo.
+
+REM Set up scheduled task (Windows equivalent of cron job)
+echo ========================================
+echo Scheduled Task Setup
+echo ========================================
+echo.
+set /p SETUP_TASK="Do you want to set up automatic execution on startup and network changes? (Y/N): "
+
+if /i "%SETUP_TASK%"=="Y" (
+    echo.
+    echo Creating scheduled tasks...
+
+    REM Create a scheduled task to run on startup
+    schtasks /create /tn "WiFiAutoAuth" /tr "python \"%INSTALL_DIR%\wifi_auto_auth.py\"" /sc onlogon /rl highest /f >nul 2>&1
+    if %errorLevel% equ 0 (
+        echo [OK] Startup task created successfully
+    ) else (
+        echo [WARNING] Failed to create startup task
+    )
+
+    REM Create a task to run on network state change
+    schtasks /create /tn "WiFiAutoAuthOnNetwork" /tr "python \"%INSTALL_DIR%\wifi_auto_auth.py\"" /sc onevent /ec System /mo "*[System[Provider[@Name='Microsoft-Windows-NetworkProfile'] and EventID=10000]]" /rl highest /f >nul 2>&1
+    if %errorLevel% equ 0 (
+        echo [OK] Network event task created successfully
+    ) else (
+        echo [WARNING] Failed to create network event task
+    )
+
+    echo.
+    echo Scheduled tasks have been configured.
+) else (
+    echo Skipping scheduled task setup.
+    echo You can manually run: python wifi_auto_auth.py
+)
+
+echo.
+
+REM Set proper file permissions
+echo ========================================
+echo Setting File Permissions
+echo ========================================
+echo.
+
+REM Set restrictive permissions on config directory (Windows NTFS permissions)
+icacls "%INSTALL_DIR%\config" /inheritance:r /grant:r "%USERNAME%:(OI)(CI)F" /t >nul 2>&1
+if %errorLevel% equ 0 (
+    echo [OK] Config directory permissions set (accessible only by current user)
+) else (
+    echo [WARNING] Could not set restrictive permissions on config directory
+)
+
+REM Set permissions on logs directory
+icacls "%INSTALL_DIR%\logs" /grant "%USERNAME%:(OI)(CI)M" >nul 2>&1
+if %errorLevel% equ 0 (
+    echo [OK] Logs directory permissions set
+) else (
+    echo [WARNING] Could not set permissions on logs directory
+)
+
+echo.
+
+REM Final summary
+echo ========================================
+echo Installation Complete!
+echo ========================================
+echo.
+echo Summary:
+echo   - Python %PYTHON_VERSION% verified
+echo   - Required packages installed
+echo   - Directories created: config, logs, data
+echo   - Configuration file created
+echo   - File permissions configured
+if /i "%SETUP_TASK%"=="Y" (
+    echo   - Scheduled tasks configured
+)
+echo.
+echo Installation directory: %INSTALL_DIR%
+echo Configuration file: %INSTALL_DIR%\config\config.json
+echo Log file: %INSTALL_DIR%\logs\wifi_auto_auth.log
+echo.
+echo Next steps:
+echo   1. Review configuration in config\config.json
+echo   2. Test the script: python wifi_auto_auth.py
+if /i NOT "%SETUP_TASK%"=="Y" (
+    echo   3. Run install.bat again to set up scheduled tasks
+)
+echo.
+echo To uninstall, run: uninstall.bat
+echo.
+pause