import random


# V2 improve headings, instructions and options to select the number of questions (min 5, max 10)
# add 5 more questions, add a rating using the number of correct answers

# Check that users have entered a valid
# option based on a list


def string_checker(question, valid_ans):
    while True:

        error = f"Enter a valid option from {valid_ans}"

        user_response = input(question).lower()

        for item in valid_ans:
            # check if the user response is a valid answer
            if item == user_response:
                return item

            elif user_response == item[0]:
                return item

        print(error)
        print()


def instructions():
    print('''
    
        **** Instructions ****
        
        To begin, choose the number of questions (minimum is 5, maximum is 10).
        When the question displays, enter the letter that you think matches the answer.
        If an invalid letter is entered a helpful hint will be displayed.
 
            
            '''
          )


# compare the correct answer v the user input
# result - correct or incorrect


def rps_compare(user, answer):
    if user == answer:
        round_result = "correct"
    else:
        round_result = "incorrect"

    return round_result


# checks the input is an integer


def int_check(question, low, high):
    while True:
        error = f"Enter a number between {low} and {high}"

        to_check = input(question)

        try:
            response = int(to_check)

            # check the number is between the min and max numbers
            if low <= response <= high:
                return response

            else:
                print(error)

        except ValueError:
            print(error)


# Main routine


# quiz variables
rounds_played = 0
incorrect_answer = 0
correct_answer = 0
yes_no = ["yes", "no"]
abcd_list = ['a', 'b', 'c', 'd']
patai_list = ["What is the indigenous language of New Zealand?",
              "What is the traditional Māori name for New Zealand?",
              "What is a traditional Māori meeting house called?",
              "What is the traditional Māori weapon used for close combat?",
              "What is the Māori new year known as?",
              "Who is the Māori god of the forest?",
              "What is the traditional Māori cloak made of flax fibers called?",
              "What is the traditional Māori food?",
              "What the traditional Māori skin markings called?",
              "What is a Māori greeting?"]
answer_list = ['a', 'b', 'c', 'd', 'a', 'b', 'c', 'd', 'a', 'b']
options_list = ["A. Te Reo Māori\nB. Sign Language\nC. English\nD. Cook Island Māori\n",
                "A. Wharekauri\nB. Aotearoa\nC. Te Waipounamu\nD. Te ika a Māui\n",
                "A. Whareiti\nB. Wharekai\nC. Wharenui\nD. Wharepaku\n",
                "A. Taiaha\nB. Rakau\nC. Tewhatewha\nD. Mere\n",
                "A. Matariki\nB. Tupuānuku\nC. Waitā\nD. Tupuārangi\n",
                "A. Ranginui\nB. Tāne-mahuta\nC. Tangaroa\nD. Rongomātāne\n",
                "A. Muka\nB. Kākahu\nC. Korowai\nD. Tarau\n",
                "A. Tuna\nB. Kereru\nC. Waitī\nD. Hangi\n",
                "A. Tā Moko\nB. Mokopuna\nC. Kirituhi\nD. Ururangi\n",
                "A. Ka kite\nB. Kia ora\nC. Haere ra\nD. Kaupapa\n"]

print()
print(" ⛰️ 🧻 ✂️ Māori General Knowledge Quiz ⛰️ 📰 ✂️ ")
print()

print("** Welcome to the Māori General Knowledge Quiz **")
print()

# instructions

want_instructions = string_checker("Do you want to see the instructions? ", yes_no)

if want_instructions == "yes":
    instructions()

num_rounds = int_check("Enter the number of questions, 5 is the minimum, 10 is the maximum ", 5, 10)

# game loop starts here

while rounds_played < num_rounds:
    # Heading
    questions_heading = f"\n*** Question {rounds_played + 1} of {num_rounds} ***"

    print(questions_heading)
    print(patai_list[rounds_played])

    user_choice = string_checker(options_list[rounds_played], abcd_list)

    # Random computer choice

    result = rps_compare(user_choice, answer_list[rounds_played])

    # Add counters for the result and the quiz history
    if result == "correct":
        correct_answer += 1
        feedback = "\U0001F607 \U0001F929 Kei te tika! \U0001F929 \U0001F607"
    else:
        incorrect_answer += 1
        feedback = f"*** Kei te he *** The correct answer is {answer_list[rounds_played].upper()}"

    print(feedback)

    rounds_played += 1

    # Calculate stats
    correct_answer = rounds_played - incorrect_answer
    percentage_won = correct_answer / rounds_played * 100
    percentage_lost = incorrect_answer / rounds_played * 100

    # Display Quiz Stats

    print()
    print("**** QUIZ STATS ****")
    print(f"You won {correct_answer} out of {rounds_played} rounds")
    print(f"Won: {percentage_won:.2f} % \t"
          f"Lost: {percentage_lost:.2f} % \t")

print()
# Quiz ratings
print("**** QUIZ FEEDBACK ****")
if correct_answer == num_rounds:
    print("Ka rawe! - Excellent!")
elif num_rounds - 1 >= correct_answer >= num_rounds - 2:
    print("Tōna pai nei - Not bad")
else:
    print("Aue! Ka aroha - How sad")


# End of program message
print()
print("The Quiz has ended")