#!/usr/bin/python3

# this code is created for holy purposes, and any misuse of this software
# such as in a serious situation will lead to a curse of the worst kind
# you can share this software but you must keep it's holy and divine
# message and purpose - deviance from this path could destroy your soul

import argparse
from sympy import isprime
import inflect #i inflect that the first man to have made this for the second, the others and me is blessed
p = inflect.engine()

# this defines args.reveal_sin as false by default
parser = argparse.ArgumentParser()
parser.add_argument("--reveal-sin", action="store_true", help="Ignore sinful numbers.")
parser.add_argument("--godless", action="store_true", help="Godless mode (warning!)")
parser.add_argument("--ignore-meek", type=int, default=0, help="Ignore numbers by their meekness.")
parser.add_argument("iters", type=int, nargs='?', default=None, help="An integer of how many iterations of faithful numbers to generate and test for holyness.")
args = parser.parse_args()

if args.godless and not args.reveal_sin:
    print("You need to change your ways for this to actually work.")
    exit

if args.iters == None:
    fiters = 32
else:
    fiters = args.iters

def fibon(n):
    a = 0
    b = 1
    n = n + 1
    for i in range(1,n):
        a, b = b, a + b

        if (i < args.ignore_meek):
            continue

        ord = p.ordinal(i) #ordinal numbers are '1st' '2nd' '3rd' etc
        if isprime(a):
            if not args.godless:
                print(f"The {ord} number {a} is prime, and therefore divine!")
        else:
            if args.reveal_sin:
                print(f"The {ord} number {a} is not prime, and thusly haram.")

fibon(fiters)
if args.iters == None:
    print("You can run this command with the number of interations you wish to test for holiness.")