print("")
import random
score = 0
answered = 0
def correct():
    global score
    score+=1
    print("\nCorrect!")
while True:
    '''
    Conversion ----- 2  -> 10
                  |- 2  -> 16
                  |- 10 -> 2
                  |- 10 -> 16
                  |- 16 -> 2
                  |- 16 -> 10

    Binary Addition 
    Floating point binary
    Twos compliment, 
    Sign & Magnitude, 
    '''
    type_int = random.randint(0,4)    
    
    if type_int == 4:
        start_base = random.randint(0,1)
        number_int = random.randint(0,128)
        number_bin = format(number_int, '#010b')[2:]
        if random.randint(0,1) == 1: # 50/50 chance of being negative
            number_int = 0 - number_int
            number_bin = '1' + number_bin[1:]
        if start_base == 0: # Binary -> Denery
            print("\nWhat is this Sign and Magnitude base 2 number in base 10?\n")
            print(number_bin)
            print("")
            print("-")
            print("|100")
            print("||10")
            print("|||1")
            print("||||")
            print("VVVV")
            answer = str(int(number_int))
        elif start_base == 1: # Denery -> Binary
            print("\nWhat is this base 10 number in Sign and Magnitude base 2?\n")
            print(number_int)
            print("")
            print("-")
            print("|64")
            print("||32")
            print("|||16")
            print("||||8421")
            print("||||||||")
            print("VVVVVVVV")
            answer = str(int(number_bin))
        attempt = input()
        if int(attempt) == int(answer):
            correct()
        else:
            print(f"No, the answer was {answer}")
    if type_int == 3:
        start_base = random.randint(0,1)
        positive_int = random.randint(0,127)
        negative_int = 0 - positive_int
        positive_bin = format(positive_int, '#010b')[2:]
        negative_bin = ""
        for x in positive_bin:
            if x == "0":
                negative_bin += "1"
            else:
                negative_bin += "0"

        negative_bin = bin(int(negative_bin,2) + 1)[2:]
        if (start_base == 0): # Binary -> Denery
            print("\nWhat does this two's compliment number represent in base 10?\n")
            print(negative_bin) 
            answer = str(negative_int)
        elif (start_base == 1): # Denery -> Binary
            print("\nWhat does this negative number represent in base 2 (two's compliment)\n")
            print(negative_int)
            answer = str(negative_bin)

        attempt = input()
        if attempt == answer:
            correct()
        else:
            print(f"No, the answer was {answer}")
    if type_int == 2:
        print("What is this binary floating point number in denery?\n")
        int_length = random.randint(0,7)
        decimal_length = random.randint(1,7)
        answer = float(random.randint(0,2**int_length))
        start_int = bin(int(answer))[2:]
        start_frac = ""
        for x in range(1,decimal_length):
            rand = random.randint(0,1)
            answer+=(float(rand) * 2**(0-x))
            start_frac = start_frac + str(rand)
        exponent = bin(len(start_int) - 1)[2:]

        print(start_int+start_frac,"  exp:", exponent)
        attempt = input()
        if float(attempt) == answer:
            correct()
        else:
            print(f"No, the answer was {answer}")
    if type_int == 1:
        answer_in_bin_or_den = random.randint(0,0)
        if answer_in_bin_or_den == 1:
            print("Answer in Base 10\n")
        if answer_in_bin_or_den == 0:
            print("Answer in Base  2\n")
        numbers_to_add = random.randint(2,2)
        numbers = []
        answer = 0
        for x in range(numbers_to_add):
            current_number = random.randint(0,127)
            numbers.append(current_number)
            answer = answer + current_number
            print(format(current_number, '#010b')[2:],end="")
            if (x > 0):
                print("+")
            else:
                print("")
        
        attempt = input()
        if answer_in_bin_or_den == 1:
            if int(attempt) == answer:
                correct()
            else:
                print(f"No, the answer was {answer}")
        if answer_in_bin_or_den == 0:
            if str(bin(int(attempt,2)))[2:] == str(bin(answer))[2:]:
                correct()
            else:
               print(f"No, the answer was {bin(answer)}") 
    if type_int == 0:
        initial_base_int = random.randint(0,2)
        match initial_base_int:
            case 0:
                 initial_base = 2
            case 1:
                 initial_base = 10
            case 2:
                 initial_base = 16
            case _:
                print("Error")

        final_base_int = random.randint(0,2)
        while final_base_int == initial_base_int:
            final_base_int = random.randint(0,2)
        match final_base_int:
            case 0:
                 final_base = 2
            case 1:
                 final_base = 10
            case 2:
                 final_base = 16
            case _:
                print("Error")
         
        print(f"Base {initial_base} to Base {final_base}\n")

        start_number = random.randint(0,255)
        if initial_base == 2:
            print(str(bin(start_number))[2:])
        if initial_base == 10:
            print(start_number)
        if initial_base == 16:
            print(str(hex(start_number))[2:])

        if final_base == 2:
            print("")
            print("128")
            print("|64")
            print("||32")
            print("|||16")
            print("||||8421")
            print("||||||||")
            print("VVVVVVVV")
        if final_base == 10:
            print("")
            print("100")
            print("|10")
            print("||1")
            print("|||")
            print("VVV")
        if final_base == 16:
            print("")
            print("16")
            print("|1")
            print("||")
            print("VV")
        
        attempt = input()
        if final_base == 16:
            if str(hex(int(attempt,16)))[2:] == str(hex(start_number))[2:]:
                correct()
            else:
                print(f"No, the answer was {hex(int(start_number))[2:]}")
        if final_base == 10:
            if str(int(attempt)) == str(int(start_number)):
                correct()
            else:
                print(f"No, the answer was {int(start_number)}")
        if final_base == 2:
            if str(bin(int(attempt,2)))[2:] == str(bin(start_number))[2:]:
                correct()
            else:
                print(f"No, the answer was {bin(start_number)[2:]}")
    answered+=1
    print(f"\nScore: {score}/{answered}\n------------------------------------\n")