'''
Author: 
Purpose: CS111 Dictionaries + File Format practice using jeopardy json file (216930 questions)
         in the provided list of dicts
Date: Fall 2021
Filename: jeopardy.py
'''

import random

# Write your Task 1 and Task 2 functions here




# We are providing two functions:
#  The bug-free validateCategoryChoice function
# and 
#  the mildly buggy playJeopardy function below for Task 3

def validateCategoryChoice(cat, catList):
    '''Makes sure that the category is a valid one from the category list.
    '''
    lowerCatList = [cat.lower() for cat in catList]
    while cat.lower() not in lowerCatList:
        print('Please enter a category from this list', catList)
        cat = input('Which category? ').lower()
    return cat.upper()
            
def playJeopardy(categoryDict, categoryList, numRounds):
    '''Relies upon category dictionary to play the game for numRounds, using only
       specified categories in categoryList.
    '''
    try:
        print("Welcome to Jeopardy! I will be your host today.")
        print('You can choose from these categories: ', categoryList)

        for round in range(numRounds):
            counter = 0
            rawCategoryChoice = input('Which category? ').upper()
            categoryChoice = validateCategoryChoice(rawCategoryChoice, categoryList)
            questionAnswerCombo = categoryDict[categoryChoice]
            theQuestion, theAnswer = random.choice(questionAnswerCombo)
            print(theQuestion)
            print()
            userAnswer = input('Please type your answer here: ')
            if userAnswer.lower().strip() == theAnswer.lower().strip():
                print('Correct!')
            else:
                print('Sorry, you were wrong, the correct answer is', theAnswer)
                
        print('-' * 30)
        print('Your score:', correct, 'answer(s) correct out of ',numRounds, '('+f"{correct/numRounds*100}%"+')')
    
    except KeyError:
        print('Sorry, that does not match one of my categories:', categoryList)