from preprocessing import parse_file
from genetic_algorithm import genetic_algorithm
from memetic_algorithm import memetic_algorithm
from sys import argv
from time import time


def execute_algorithm(choice, n, m, data):
    if choice == "genetic":
        return genetic_algorithm(n, m, data)
    elif choice == "memetic":
        return memetic_algorithm(m, data)
    else:
        print("The valid algorithm choices are 'genetic' and 'memetic'")
        exit(1)


def show_results(solutions, time_delta):
    distance_sum = solutions["distance"].sum()
    duplicates = solutions.duplicated().any()
    print(solutions)
    print("Total distance: " + str(distance_sum))
    if not duplicates:
        print("No duplicates found")
    print("Execution time: " + str(time_delta))


def usage(argv):
    print(f"Usage: python {argv[0]} <file> <algorithm choice>")
    print("algorithm choices:")
    print("genetic: genetic algorithm")
    print("memetic: memetic algorithm")
    exit(1)


def main():
    if len(argv) != 3:
        usage(argv)
    n, m, data = parse_file(argv[1])
    start_time = time()
    solutions = execute_algorithm(choice=argv[2], n=n, m=m, data=data)
    end_time = time()
    show_results(solutions, time_delta=end_time - start_time)


if __name__ == "__main__":
    main()