from proctoring.services.jo_mrz_extractor import extract_mrz_info
from django.http import HttpResponse, HttpResponseBadRequest, HttpResponseForbidden
from django.views.decorators.csrf import csrf_exempt
import json
import datetime

@csrf_exempt
def jo_embassy_check_id(request):
    if request.method != "POST":
        return HttpResponseForbidden("Only POST requests are allowed")
    try:
        data = json.loads(request.body)
        idFront = data.get("idfront", "")
        idBack = data.get("idback", "")
    except json.JSONDecodeError:
        return HttpResponseBadRequest("Invalid JSON data")

    if idFront == "":
        return HttpResponseBadRequest("Missing parameters")

    name,dob,gender,nationality,expiryDate = extract_mrz_info(idFront)
    if  name is None or expiryDate is None or gender is None or nationality is None or dob is None:
        if idBack=="":
            response = {"pass": False, "message":"ID back side is needed"}
            return HttpResponse(json.dumps(response))

        name,dob,gender,nationality,expiryDate= extract_mrz_info(idBack)
        if name is None or expiryDate is None or gender is None or nationality is None or dob is None:
            response = {"pass": False, "message":"None valid ID was provided!"}
            return HttpResponse(json.dumps(response))
    
    today = datetime.datetime.today()
    date_format = '%Y-%m-%d'
    date_obj = datetime.datetime.strptime(expiryDate, date_format)
    if today >date_obj:
        response = {"pass": False, "message":"Expired ID was provided!"}
        return HttpResponse(json.dumps(response))
    
    response = {"pass": True, "name":name, "expiryDate":expiryDate,"dateOfBirth":dob,"gender":gender,"nationality":nationality}
    return HttpResponse(json.dumps(response))