from http.server import HTTPServer, BaseHTTPRequestHandler
from io import BytesIO
from bus_simulator import *
from crear_sala import *
from mostrar_salas import *
from borrar_sala import *
from agregar_reserva import *
from custom_parse import *
from service_base import parse_response
import urllib
def int_to_5int(i):
    return format(i, '05d')
def init_bus():
    bus = BusSim()
    bus.register_service(CrearSala("sal00"))
    bus.register_service(obtenerSalas("sal01"))
    bus.register_service(BorrarSala("sal02"))
    bus.register_service(CrearReserva("sal04"))
    return bus
class SimpleHTTPRequestHandler(BaseHTTPRequestHandler):
    def do_GET(self):
        bus = init_bus()
        response = ""
        self.send_response(200)
        self.end_headers()
        query = urllib.parse.urlparse(self.path).query
        q = urllib.parse.parse_qs(query)
        if 'service' in q:
            raw_response = ""
            custom_q = parse_to_dict(query)
            raw_response = json.dumps(custom_q)
            procesed_request = int_to_5int(len(raw_response) + 5) + q["service"][0] + raw_response
            response = parse_response(bus.send_request(procesed_request))
            print(response)
            if response["estado"] == b"OK":
                self.wfile.write(response["arg"])
            else:
                self.wfile.write(bytes("[]", 'utf-8'))
        else:
            if self.path == "/login":
                with open("login.html", 'r') as f:
                    self.wfile.write(bytes(f.read(), 'utf-8'))
            if self.path == "/reservar":
                with open("salas.html", 'r') as f:
                    self.wfile.write(bytes(f.read(), 'utf-8'))
            elif self.path == "/":
                with open("index.html", 'r') as f:
                    self.wfile.write(bytes(f.read(), 'utf-8'))
            elif self.path == "/sticky-footer-navbar.css":
                with open("sticky-footer-navbar.css", 'r') as f:
                    self.wfile.write(bytes(f.read(), 'utf-8'))
            else:
                self.wfile.write(bytes("Error 404", 'utf-8'))

    def do_POST(self):
        pass


httpd = HTTPServer(('localhost', 8000), SimpleHTTPRequestHandler)
httpd.serve_forever()