# Written for Python 3.6
# Playable in the Python 3.6.1 Shell
# To play put the files:
# "google-10000-english-usa-no-swears-long.txt"
# "google-10000-english-usa-no-swears-medium.txt"
# "google-10000-english-usa-no-swears-short.txt"
# in your Python36 folder
# To start use: exec(open("./Hangman.py").read())

# Start of the progam
print ('Welcome to Hangman!')
start = input('Press enter to continue...\n')
import random
alphabet = list('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')						# to be used as a check that a letter is entered
allwords = []
if start != '':
  print('That is not the enter key..')
  start = input("Press enter to continue, any other key will exit the program.\n")
  if start != '':
	  print ('Exiting program')
	  quit()

#DIFFICULTY
print ('On what difficulty do you want to play?\n')
difficulty = input('1.Easy\n2.Medium\n3.Hard\n\n')

# diffvalues = ['1','2','3','easy','Easy','EASY','medium','Medium','MEDIUM','hard','Hard','HARD']
# while difficulty not in diffvalues:
## Wat als ik nou EaSy wil doen? Met de lower functie kan je een string in lowercase veranderen!
while difficulty.lower() not in ['1','2','3','easy','medium','hard']:
	print ('Sorry, that was not one of the choices')
	print ('On what difficulty do you want to play?\n')
	difficulty = input('1.Easy\n2.Medium\n3.Hard\n\n')

# if difficulty == '1' or difficulty == 'Easy' or difficulty == 'easy' or difficulty == 'EASY':
if difficulty.lower() in ['1', 'easy']:
	with open('google-10000-english-usa-no-swears-short.txt') as inputfile:
		for line in inputfile:
			allwords.extend(line.strip().split(','))
# elif difficulty == '2' or difficulty == 'Medium' or difficulty == 'medium' or difficulty == 'MEDIUM':
elif difficulty.lower() in ['2', 'medium']:
	with open('google-10000-english-usa-no-swears-medium.txt') as inputfile:
		for line in inputfile:
			allwords.extend(line.strip().split(','))
# elif difficulty == '3' or difficulty == 'Hard' or difficulty == 'hard' or difficulty == 'HARD':
elif difficulty.lower() in ['3', 'hard']:
	with open('google-10000-english-usa-no-swears-long.txt') as inputfile:
		for line in inputfile:
			allwords.extend(line.strip().split(','))

# In bovenstaande stuk heb je wel drie keer precies hetzelfde gedaan om een bestand uit te lezen. Dit zou je ook kunnen veranden in een functie bijv:
def readFile(filename):
  wordsInFile = []
  with open(filename) as inputfile:
    for line in inputfile:
      wordsInFile.extemd(line.strip().split(','))

  return wordsInFile

print ("All right then, let's start.\n")

# GAME VARIABLES
words = ['apple', 'banana', 'coconut']														# to test it in a webinterpreter, change word = random.choice(allwords)	into word = random.choice(words)
word = random.choice(allwords)													    		# random selection from list
#print (word)																				# for testing, this is the word chosen, needs to be removed for the actual game
length = len(word)																			# To determine the number of underscores in uslist
uslist = ['_'] * length																		# A list with as much underscores as letters in the word
hangword = list(word)																		# The randomly selected word as a list
guessesleft = 8																				# Amount of guesses
sentence1 = ('You have %d guesses!\n') % guessesleft										# Standard sentence used later on to count
print ('')
print('The word looks like this:\n')
print (' '.join(uslist))
print ('')
print (sentence1)
print ('')

# Start of the game
playerguess = input('Guess a letter..\n')
playerguesslow = playerguess.lower()
while playerguesslow not in alphabet or len(playerguess) > 1 or playerguess == '':				# Prevents the player from entering non-letters, multiple letters or enter
	playerguess = input ('That is not a letter, please try again.\n')
	playerguesslow = playerguess.lower()
while guessesleft > 1 :
	if playerguesslow in word:
		for n,i in enumerate(hangword):
			if i==playerguesslow:
				uslist[n]=playerguesslow
		rightletter = 'Letter "%s" is correct!\n' % playerguess
		print (rightletter)
		print('The word now looks like this:\n ')
		print (' '.join(uslist))
		print ('')
		sentence3 = 'You still have %d guesses left.\n' % guessesleft
		if uslist != hangword:
			print (sentence3)
		if uslist == hangword:
		  print ('Congratulations..\n')
		  break
		else:
		  playerguess = input('Guess a letter..\n')
		  playerguesslow = playerguess.lower()
		while playerguesslow not in alphabet or len(playerguess) > 1 or playerguess == '':
			playerguess = input ('That is not a letter, please try again.\n')
			playerguesslow = playerguess.lower()
		while playerguesslow in uslist:
			playerguess = input ('You have already chosen that letter.\n')
			playerguesslow = playerguess.lower()
	else:
		guessesleft = guessesleft-1
		wrongletter = 'There is no letter "%s" in the word.' % playerguess
		print (wrongletter)
		sentence2 = 'Too bad, you have %d guesses left..\n' % guessesleft
		print (sentence2)
		print('The word still looks like this:\n ')
		print (' '.join(uslist))
		print ('')
		playerguess = input('Guess again..\n')
		playerguesslow = playerguess.lower()
		while playerguesslow not in alphabet or len(playerguess) > 1 or playerguess == '':
			playerguess = input ('That is not a letter, please try again.\n')
			playerguesslow = playerguess.lower()
		while playerguesslow in uslist:
			playerguess = input ('You have already chosen that letter.\n')
			playerguesslow = playerguess.lower()

# End of the game
if uslist == hangword:
	print ('You have won!\n')
else:
	print ('I am sorry, you are game over..\n')
	wordnotfound = 'the word you were looking for was "%s".\n' % word
	print (wordnotfound)
print ('Would you like to play another game?\n')
qnewgame = input ('Yes or No ?\n')
if qnewgame == 'Yes' or qnewgame == 'yes'or qnewgame == 'YES' or qnewgame == 'Y' or qnewgame == 'y':
	exec(open("./Hangman.py").read())
elif qnewgame == 'No'or qnewgame == 'no'or qnewgame == 'NO' or qnewgame == 'N' or qnewgame == 'n':
	quit()
else:
	qnewgame = input ('I did not quite get that. Yes or No?')
	if qnewgame == 'Yes' or qnewgame == 'yes'or qnewgame == 'YES' or qnewgame == 'Y' or qnewgame == 'y':
		exec(open("./Hangman.py").read())
	elif qnewgame == 'No'or qnewgame == 'no'or qnewgame == 'NO':
		quit()
	else:
		print ('Sorry, I still did not get that, the program will now quit.')
		print ('')
		quit()