from http.server import BaseHTTPRequestHandler, HTTPServer
from ScoreOnlyReviewAnalysis import reviewAnalyzer
import os

class Server(BaseHTTPRequestHandler):
    def do_POST(self):
        self.send_response(200)
        self.send_header('Content-type','application/json')
        self.end_headers()
        content_length = int(self.headers['Content-Length'])
        post_data = self.rfile.read(content_length)
        data = post_data.decode('utf-8')
        print(data, reviewAnalyzer(data))
        self.wfile.write(bytes(str(reviewAnalyzer(data)), 'utf-8'))


def main():
    try:
        server = HTTPServer(('', int(os.getenv("PORT"))), Server)
        server.serve_forever()

    except KeyboardInterrupt:
        print('^C received, shutting down the web server')
        server.socket.close()

if __name__ == '__main__':
    main()