#!/usr/bin/env python3
import requests
from xml.etree import ElementTree as ET
import csv

from passwords import *

#credentialRanges = {"6": {"min": "20176", "max": "20350"}}

memberLevels = ["CMS Staff",
                "CMS Weekends Only",
                "CMS Weekdays Only",
                "CMS Unlimited",
                "CMS Nights & Weekends"]

XML = ET.Element("VertXMessage")
#TODO: both those might need more stuff:
#      recordOffset="0" recordCount="4" moreRecords="false"
cardholders = ET.SubElement(XML, "hid:Cardholders",
                            attrib={"action": "AD", "recordOffset": "0"})
credentials = ET.SubElement(XML, "hid:Credentials", attrib={"action": "AD"})

def doRequest(xml):
    return requests.get(
        'https://172.18.51.11/cgi-bin/vertx_xml.cgi',
        params={'XML': b'<?xml version="1.0" encoding="UTF-8"?>' + ET.tostring(xml)},
        auth=requests.auth.HTTPDigestAuth(DOOR_USERNAME, DOOR_PASSWORD),
        verify=False)


def makeRoleSet(roleSetID, scheduleID):
    roleSet = ET.SubElement(XML, "hid:RoleSet", attrib={"action": "UD",
                                                        "roleSetID": str(roleSetID)})
    roles = ET.SubElement(roleSet, "hid:Roles")
    ET.SubElement(roles, "hid:Role", attrib={"roleID": str(roleSetID),
                                             "scheduleID": str(scheduleID),
                                             "resourceID": "0"})

def makeCardHolder(id, fname, lname):
    attrib={"cardhlderID": str(id),
            "forename": fname,
            "surname": lname,
            # "email": "", #TODO
            # "phone": "", #TODO
            "roleSetID": str(id)}
    ET.SubElement(cardholders, "hid:Cardholder", attrib=attrib)

def makeCredential(cardNum, cardHolderID):
    ET.SubElement(credentials, "hid:Credential",
                  attrib={"isCard": "true", #TODO: needed?
                          "cardNumber": str(cardNum),
                          "cardholderID": str(cardHolderID),
                          "formatID": "6"})

def handleRow(index, row):
    makeCardHolder(index, row["First Name"], row["Last Name"])

    memberLevel = [roleSetID for roleSetID, name in enumerate(memberLevels, 1)
                   if row[name] != ""]
    if len(memberLevel) == 1:
        makeRoleSet(index, memberLevel[0])
    else:
        print(row["First Name"], row["Last Name"], "has no/too many member levels!")

    if row["Access Card Number"] != "":
        makeCredential(row["Access Card Number"], index)

def deleteStuff():
    delXML = ET.Element("VertXMessage")
    queryXML = ET.Element("VertXMessage")
    ET.SubElement(queryXML, "hid:Credentials", attrib={"action": "LR"})
    r = doRequest(queryXML)
    respXML = ET.XML(r.text)

    for cred in respXML[0]:
        ET.SubElement(delXML, "hid:Credentials",
                      attrib={"action": "DD",
                              "isCard": "true",
                              "rawCardNumber": cred.attrib["rawCardNumber"]})

    for ii in range(1, 300):
        ET.SubElement(delXML, "hid:Cardholders",
                      attrib={"action": "DD", "cardholderID": str(ii)})

    r = doRequest(delXML)
    print(r.text)

def main():
    deleteStuff()

    # Include schedules.xml fragment
    # with open("schedules.xml") as f:
    #     root = ET.XML(f.read())
    #     for e in root:
    #         XML.append(e)

    with open("export-16.csv") as f:
        reader = csv.DictReader(f)
        for index, row in enumerate(reader, 1):
            handleRow(index, row)

    with open("/home/adam/scratch/test.xml", "wb") as f:
        f.write(ET.tostring(XML))

    r = doRequest(XML)
    print(r.status_code, r.text)

# if __name__ == '__main__':
#     main()
main()