import os, random, re, string, time
from multiprocessing.dummy import Pool as ThreadPool
def clear():
    from sys import platform
    if platform == "linux" or platform == "linux2":
        os.system('clear')
    elif platform == "darwin":
        os.system('clear')
    elif platform == "win32":
        os.system('cls')
clear()
digits = string.digits
lowercase = string.ascii_lowercase
digitlowercase = digits + lowercase
uppercase = string.ascii_uppercase
digituppercase = digits + uppercase
upperlower = string.ascii_letters
any = digits + upperlower
extractPattern = re.compile(r"\[(.*?)\]")
print("Pattern samples:")
print("[0-9] - any digit")
print("[a-z] - any lowercase character")
print("[0-z] - any digit or lowercase character")
print("[A-Z] - any uppercase character")
print("[0-Z] - any digit or uppercase character")
print("[a-Z] - any upper- or lowercase character")
print("[0-zA-Z] - any digit, upper- or lowercase character")
print("Use `|` as a delimiter, example: `LEQ|0-Z|0-Z|0-9|0-9|0-9|0-9|0-9|0-9`\r\n")
pattern = input("How would you like your pattern, hun?\r\n")
pattern = pattern.split('|')
def generatePatterns(x):
    finalpattern = ""
    for kek in pattern:
        if "0-9" == kek:
            finalpattern += random.choice(digits)
        elif "a-z" == kek:
            finalpattern += random.choice(lowercase)
        elif "0-z" == kek:
            finalpattern += random.choice(digitlowercase)
        elif "A-Z" == kek:
            finalpattern += random.choice(uppercase)
        elif "0-Z" == kek:
            finalpattern += random.choice(digituppercase)
        elif "a-Z" == kek:
            finalpattern += random.choice(upperlower)
        elif "0-zA-Z" == kek:
            finalpattern += random.choice(any)
        else:
            finalpattern += kek
    print(f"[{finalpattern}] - Generated")
    with open("generated.txt","a+") as gen:
        gen.write(finalpattern + "\n")
clear()
amount = int(input("How many do you want to generate?\r\n"))
thread_count = int(input("How many threads do you want to run?\r\n"))
start = time.time()
pool = ThreadPool(thread_count)
pool.map(generatePatterns, range(amount))
pool.close()
pool.join()
ended = time.time()
elapsed = ended - start
input(f"Can I have a taco? {elapsed}\r\n")