import random
import time
import msvcrt


#declaration of consonants and each of their probabilities or being selected
consonants = ['b','c','d','f','g','h','j','k','l','m','n','p','q','r','s','t','v','w','x','y','z']
consonants_prob = [2,5,11,13,16,18,19,20,25,29,37,41,42,51,60,69,70,71,72,73,74]

#declaration of the selection available to the user
selection = []
def select_characters (): #function to select characters for the user
    while len(selection) != 9: #9 characters will be selected
        user_choice = input("Vowel or Consonant? ").lower()#determine a vowel or consonant
        if user_choice == "v":
            random_num = random.randint(0,67)#select a random number based off of standard distribution of vowels
            if random_num <= 15:
                selection.append("a")
            elif random_num > 15 and random_num <= 36:
                selection.append("e")
            elif random_num > 36 and random_num <= 49:
                selection.append("i")
            elif random_num > 49 and random_num <= 62:
                selection.append("o")
            else:
                selection.append("u") #select according vowel based off of random number selected
        elif user_choice == "c":
            random_num = random.randint(0,74)
            for i in range(0,len(consonants_prob)-1):#iterate through list of consonants probability
                if random_num <= consonants_prob[i]:#if the random number is lower than or equal to
                    selection.append(consonants[i])#add that indexed consonant to selection
                    break
                i += 1
        else:
            print("Invalid Selection") # ensures user cannot select anything other than a vowel or consonant
        print(selection[-1]) #shows the user the character selected
        time.sleep(0.25)
    print(selection) # displays and returns the selection of characters
    return (selection)





def leave_game():
    time.sleep(1.5)
    print()
    print("╔╦╗┬ ┬┌─┐┌┐┌┬┌─┌─┐  ╔═╗┌─┐┬─┐  ╔═╗┬  ┌─┐┬ ┬┬┌┐┌┌─┐")
    time.sleep(0.25)
    print(" ║ ├─┤├─┤│││├┴┐└─┐  ╠╣ │ │├┬┘  ╠═╝│  ├─┤└┬┘│││││ ┬")
    time.sleep(0.25)
    print(" ╩ ┴ ┴┴ ┴┘└┘┴ ┴└─┘  ╚  └─┘┴└─  ╩  ┴─┘┴ ┴ ┴ ┴┘└┘└─┘") #prints a thanks for playing text


def dictionary_reader(filename): #the function to read through the word list
    word_list = []
    f = open(filename+str(".txt")) #opens up the word file
    valid = True
    while valid: #iterates through every line
        item_to_add = f.readline()
        item_to_add = item_to_add.strip('\n')#strips the word to be in correct format
        if item_to_add == "":
            valid = False
        else:
            word_length = item_to_add
            word_length = list(word_length)
            if len(word_length) <= 9: #checks if the word is less than or equal to 9 characters (is possible to be made)
                word_list.append(item_to_add.lower()) # appends to list and returns list
    return word_list


def get_better_answer(word_list,test_letters): #function to find the best answer the user could have guessed
    valid_list = []
    for x in range(0,len(word_list)-1): #itterates through every word in the word list
        check_word = word_list[x] #assigns each word as the check word
        for i in range(0,len(check_word)):#breaks the word into characters
            if check_word[i] not in test_letters:#check if each letter in in the selectio to the user
                valid = False #if not then break
                break
            elif check_word.count(check_word[i]) > test_letters.count(check_word[i]): #check to see if the number of that char is less than or equal to available
                valid = False
                break #if not then break
            else:
                valid = True
        if valid == True:
            valid_list.append(check_word) #if both conditions met then add to valid list


    sorted_list = sorted(valid_list,key=len) #sort the list in order of length
    first = sorted_list[-1]
    second = sorted_list[-2]
    third = sorted_list[-3] #assign the 3 largest wordsd to variables
    time.sleep(1)
    print("Here are the three best answers you could have got:")
    print(first)
    print(second)
    print(third) #print the three best answers
    leave_game() #call to leave game





def word_lookup(): #function to look up if the user has entered a valid guess
    test_letters = select_characters()
    word_list = dictionary_reader("words") #declare the selection and word list
    valid = False
    print()
    print("You will have 30 seconds to guess") #tell the user they have 30 seconds
    print()
    print("When you are ready, press Ctrl + C")
    print()
    print("Your Time Starts...")
    time.sleep(2)
    print("Now")
    try:
        for i in range(0,31): #start the loop of 30 seconds
            time.sleep(1) #add each second to the loop
            print(i)
        print("You have run out of time!") #the user has run out of time
        time.sleep(3)
        leave_game() # leave the game
    except KeyboardInterrupt: #if the user has interrupted
        user_guess = input("Please Enter Your Guess: ") #ask for the users guess
    if user_guess == "":
        valid = False #if the answer is blank return an error and repeat input request
        print("Answer cannot be blank")
    if user_guess in word_list: #check if the word is an english word
        user_guess = list(user_guess)
        for i in range(0,len(user_guess)):
            if user_guess[i] not in test_letters: # check if the letters used are in the selection available
                print("Cannot be made using the given characters") #if not tell the user cannot be made
                valid = False
                break
            elif user_guess.count(user_guess[i]) > test_letters.count(user_guess[i]): #check if the chars have been used too many times
                print("You have used a character too many times!") #if yes tell user
                valid = False
                break
            else:
                valid = True
        if valid == True:
            print("Your word is valid!") # if all conditions are met tell user the word is valid
            print("You scored",len(user_guess),"points.") # find the points made from the users guess
    else:
        print("Not a word in the list of words!")



    get_better_answer(word_list,test_letters) #call to find better answers




def main(): #main function called
    print("   _____                  _   _____                      ")
    time.sleep(0.25)
    print("  / ____|                | | |  __ \                     ")
    time.sleep(0.25)
    print(" | |     ___  _   _ _ __ | |_| |  | | _____      ___ __  ")
    time.sleep(0.25)
    print(" | |    / _ \| | | | '_ \| __| |  | |/ _ \ \ /\ / / '_ \ ")
    time.sleep(0.25)
    print(" | |___| (_) | |_| | | | | |_| |__| | (_) \ V  V /| | | |")
    time.sleep(0.25)
    print("  \_____\___/ \__,_|_| |_|\__|_____/ \___/ \_/\_/ |_| |_|") #prints title
    time.sleep(0.25)
    print()
    print("Welcome to Countdown")
    print()
    print("You will be given nine random consonants\nand try to create the largest word possible!")
    print()
    print("Please Select a vowel or consonant (v/c): ") #text to explain what the function is
    word_lookup()


main() #call main function