app.py

# app.py
from flask import Flask, request, render_template, g
import sqlite3
import requests
from datetime import datetime
import os

app = Flask(__name__)
app.config['DATABASE'] = 'visitors.db'
app.config['IP_API_KEY'] = ''  # Optional API key for ip-api.com

# Database setup
def get_db():
    db = getattr(g, '_database', None)
    if db is None:
        db = g._database = sqlite3.connect(app.config['DATABASE'])
    return db

def init_db():
    with app.app_context():
        db = get_db()
        cursor = db.cursor()
        cursor.execute('''
            CREATE TABLE IF NOT EXISTS visitors (
                id INTEGER PRIMARY KEY AUTOINCREMENT,
                timestamp TEXT NOT NULL,
                ip TEXT NOT NULL,
                country TEXT,
                country_code TEXT,
                region TEXT,
                region_name TEXT,
                city TEXT,
                zip TEXT,
                lat REAL,
                lon REAL,
                timezone TEXT,
                isp TEXT,
                org TEXT,
                as_number TEXT,
                mobile BOOLEAN,
                proxy BOOLEAN,
                hosting BOOLEAN,
                user_agent TEXT,
                path TEXT
            )
        ''')
        db.commit()

@app.teardown_appcontext
def close_connection(exception):
    db = getattr(g, '_database', None)
    if db is not None:
        db.close()

# Helper functions
def get_client_ip():
    """Get the client IP address, handling proxy headers"""
    if request.headers.getlist("X-Forwarded-For"):
        ip = request.headers.getlist("X-Forwarded-For")[0].split(',')[0]
    else:
        ip = request.remote_addr
    return ip

def get_location_info(ip_address):
    """Get geolocation information for an IP address"""
    try:
        # Using ip-api.com (free tier)
        fields = 'status,message,country,countryCode,region,regionName,city,zip,lat,lon,timezone,isp,org,as,mobile,proxy,hosting,query'
        url = f'http://ip-api.com/json/{ip_address}?fields={fields}'
        if app.config['IP_API_KEY']:
            url += f'&key={app.config["IP_API_KEY"]}'
        
        response = requests.get(url, timeout=5)
        data = response.json()
        
        if data.get('status') == 'success':
            return data
        return {'error': data.get('message', 'Unknown error')}
    except Exception as e:
        return {'error': str(e)}

def log_visitor(ip, location_info):
    """Store visitor information in the database"""
    db = get_db()
    cursor = db.cursor()
    
    cursor.execute('''
        INSERT INTO visitors (
            timestamp, ip, country, country_code, region, region_name, city, zip,
            lat, lon, timezone, isp, org, as_number, mobile, proxy, hosting,
            user_agent, path
        ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
    ''', (
        datetime.now().isoformat(),
        ip,
        location_info.get('country'),
        location_info.get('countryCode'),
        location_info.get('region'),
        location_info.get('regionName'),
        location_info.get('city'),
        location_info.get('zip'),
        location_info.get('lat'),
        location_info.get('lon'),
        location_info.get('timezone'),
        location_info.get('isp'),
        location_info.get('org'),
        location_info.get('as'),
        bool(location_info.get('mobile')),
        bool(location_info.get('proxy')),
        bool(location_info.get('hosting')),
        request.headers.get('User-Agent'),
        request.path
    ))
    db.commit()

# Routes
@app.route('/')
def index():
    client_ip = get_client_ip()
    location_info = get_location_info(client_ip)
    
    if 'error' not in location_info:
        log_visitor(client_ip, location_info)
    
    return render_template('index.html', 
                         ip=client_ip, 
                         location=location_info,
                         error=location_info.get('error'))

@app.route('/visitors')
def show_visitors():
    """Admin view to see all recorded visitors"""
    db = get_db()
    cursor = db.cursor()
    cursor.execute('SELECT * FROM visitors ORDER BY timestamp DESC LIMIT 100')
    visitors = cursor.fetchall()
    
    # Get column names
    cursor.execute('PRAGMA table_info(visitors)')
    columns = [column[1] for column in cursor.fetchall()]
    
    return render_template('visitors.html', visitors=visitors, columns=columns)

if __name__ == '__main__':
    if not os.path.exists(app.config['DATABASE']):
        init_db()
    app.run(host="0.0.0.0", debug=True)