#!/bin/python3
import os
import sys
import logging
import requests
import json
import argparse

sys.path.append(os.path.abspath("../"))
from subject import main

from lib import encryption_functs

logging.basicConfig(format='%(levelname)s\t- %(message)s')
logger = logging.getLogger()
logger.setLevel(logging.INFO)

state = main(sys.argv)

# session file - username - name - email - credentials file
def addSubject(args):
    parser = argparse.ArgumentParser()

    parser.add_argument("-k", '--key', nargs=1, help="Path to the key file")
    parser.add_argument("-r", '--repo', nargs=1, help="Address:Port of the repository")
    parser.add_argument("-v", '--verbose', help="Increase verbosity", action="store_true")

    parser.add_argument('session', nargs='?', default=None)
    parser.add_argument('username', nargs='?', default=None)
    parser.add_argument('name', nargs='?', default=None)
    parser.add_argument('email', nargs='?', default=None)
    parser.add_argument('credentials', nargs='?', default=None)

    args = parser.parse_args()

    if len(args) != 5:
        logger.error("Need session file, username, name, email and credentials file.")
        sys.exit(-1)

    if (not os.path.isfile(args.session)):
        logger.error("File '" + args.session + "' not found.")
        sys.exit(-1)

    if (not os.path.isfile(args.credentials)):
        logger.error("File '" + args.file + "' not found")
        sys.exit(-1)

    subject = {'session_file' : args.session, 'username' : args.username, 'name' : args.name, 'email' : args.email, 'credentials_file' : args.credentials}
    
    try:
        req = requests.post(f'http://{state['REP_ADDRESS']}/user/create', json=json.dumps(subject))
        req.raise_for_status()

    except requests.exceptions.RequestException as errex: 
        logger.error("Failed to obtain response from server.")
        sys.exit(1)

    sys.exit(0)

if __name__ == '__main__':
    addSubject(sys.argv[1:])