import sys
import socket
from tkinter import Tk, filedialog
from http.server import HTTPServer, SimpleHTTPRequestHandler


print('[Press Ctrl+C to stop]')

# Gets directory to serve
print('Select folder to serve')
Tk().withdraw()
dirPath = filedialog.askdirectory()


class Handler(SimpleHTTPRequestHandler):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, directory=dirPath, **kwargs)


def getIP() -> str:
    # Gets local IP address
    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    try:
        s.connect(('10.255.255.255', 1))
        IP = s.getsockname()[0]
    except Exception:
        IP = '127.0.0.1'
    finally:
        s.close()
    return IP


try:
    IPAddr = getIP()
    Port = 8000
    serverAddr = (IPAddr, Port)

    print(f'Serving at http://{IPAddr}:{Port}')

    httpd = HTTPServer(serverAddr, Handler)
    httpd.serve_forever()

except KeyboardInterrupt:
    print('Exiting...')

    httpd.socket.close()
    sys.exit()