import logging
import sys

from CSVReader import CSVReader
from Evaluation import Evaluator
from vendors.debian.DebianModel import DebianModel

##### GLOBAL VARIABLES #####
logging.basicConfig(stream=sys.stderr, level=logging.DEBUG)

# Increase the recursion limit by much to allow bs to parse large files ()
sys.setrecursionlimit(6000)

secondsperday = 86400
verbosity = 1

###### FUNCTIONS ######


def aptsec_help():
    """
    :return:
    """
    print('See manual for correct usage!')


'''
TODO:
    - add parameterized extensions
        - for input config_default.txt file
        - for action
        - vendors ( OPTIONAL )
    
'''


def __main__(configfile='config_default.txt', vendorname='debian', action='help'):
    # support only debian
    if vendorname is 'debian':
        model = DebianModel(action)

        ### generate test files ###
        norm_param = 12
        gen_dummy_model(3,norm_param)
        gen_dummy_model(6,norm_param)
        gen_dummy_model(9,norm_param)
        gen_dummy_model(12,norm_param)




        ### compute error
        Evaluator.evaluate_expectation(CSVReader.read_csv_opinons(3), model, 3,norm_param)
        Evaluator.evaluate_expectation(CSVReader.read_csv_opinons(6), model, 6,norm_param)
        Evaluator.evaluate_expectation(CSVReader.read_csv_opinons(9), model, 9,norm_param)
        Evaluator.evaluate_expectation(CSVReader.read_csv_opinons(12), model, 12,norm_param)
    else:
        print("Only debian vendors are supported for now.")
        sys.exit(1)

def gen_dummy_model(month, norm_param):
    res = CSVReader.read_csv_prediction_errorcompl(
        "vendors/debian/inputs/dummy_input_package_prediction_errorcompl.csv", month, norm_param=norm_param)
    with open('vendors/debian/models/dummy_model_' + str(month) + '.csv', 'w') as file:
        for key in res:
            file.write(key + ":" + str(res[key].t) + ":" + str(res[key].c) + ":" + str(res[key].f) + "\n")

__main__(action='status')