from http.server import BaseHTTPRequestHandler, HTTPServer
import time
import requests

hostName = "localhost"
serverPort = 9999

class MyServer(BaseHTTPRequestHandler):
    def do_GET(self):
        
        print(self.path)
        if(self.path.startswith("/?ean=")):
            print("EAN request")

            eanCode = self.path.split("=")[1]
            print(eanCode)
            url = 'https://ssl.ofdb.de/view.php?page=suchergebnis'
            myobj = {'SText': eanCode, 'Kat':'EAN'} #'4030521376748'

            x = requests.post(url, data = myobj)
            tme = x.text
            try:
                tme = tme.split('<div data-nx-container="inread"><!-- INREAD --></div>')[1]
                tme = tme.split('img src="https://ssl.ofdb.de/images/shim.gif" width="1" height="10" border="0" alt=""></td>')[0]
                tme = tme.split(',SHADOW,true)"><b>')[1]
                tme = tme.split('</b></a><br>')[0]
                tme = tme[:len(tme)-7]
            except IndexError:
                self.send_response(500)
                self.send_header("Content-type", "text/html")
                self.end_headers()
                self.wfile.write(bytes("Invalid EAN", "utf-8"))
            else:
                self.send_response(200)
                self.send_header("Content-type", "text/html")
                self.end_headers()
                self.wfile.write(bytes(tme, "utf-8"))
        else:
            self.send_response(404)
            self.send_header("Content-type", "text/html")
            self.end_headers()
            
        
        

if __name__ == "__main__":        
    webServer = HTTPServer((hostName, serverPort), MyServer)
    print("Server started http://%s:%s" % (hostName, serverPort))

    try:
        webServer.serve_forever()
    except KeyboardInterrupt:
        pass

    webServer.server_close()
    print("Server stopped.")