import os
import random
from flask import Flask, send_from_directory

app = Flask(__name__)

# Script must run from root dir containing all websites dirs 
# OR change the ROOT_DIR path below :)
ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
WEBSITE_DIRS = [name for name in os.listdir(ROOT_DIR) if not name.startswith('.') and os.path.isdir(os.path.join(ROOT_DIR, name))]

# Site choosing logic
website_dir = None
def current_website_dir():
    global website_dir
    website_dir = random.choice(WEBSITE_DIRS)

# Make static files available
@app.route('/<path:filename>', methods=['GET'])
def static_proxy(filename):
    return send_from_directory(website_dir, filename)

# Serve site index.html
@app.route('/', methods=['GET'])
def index():
    current_website_dir()
    return send_from_directory(website_dir, 'index.html')

if __name__ == "__main__":
    app.run(debug=True)