def handle_answer(event):
if not has_session_attributes(
event) or 'questions' not in event['session']['attributes']:
# If the user responded with an answer but there is no game in progress, ask the user
# if they want to start a new game. Set a flag to track that we've prompted the user.
return ask_to_start_a_new_game()
session_attributes = event['session']['attributes']
curr_q_ind = session_attributes["current_q_index"]
if curr_q_ind >= int(NUM_GAME_QUESTIONS):
return ask_to_start_a_new_game()
user_answer = event['request']['intent']['slots']['Answer']['value']
game_questions = session_attributes['questions']
if user_answer.upper() == game_questions[curr_q_ind][1].upper():
session_attributes["score"] += 1
result = "correct!"
else:
result = "incorrect."
session_attributes["current_q_index"] += 1
if session_attributes["current_q_index"] < int(NUM_GAME_QUESTIONS):
next_q = game_questions[curr_q_ind + 1][0]
answer_result = "{0} is {1}".format(user_answer, result)
next_q_response = " Next question. {0}".format(next_q)
return response_builder.build_json_response(
answer_result + next_q_response, next_q_response, "",
next_q_response, session_attributes, False)
else:
score = session_attributes["score"]
session_attributes["user_prompted_to_start"] = True
return response_builder.build_json_response(
"{0} is {1}. Game over! You got {2} out of {3} questions correct. Want to play again?"
.format(user_answer, result, score, NUM_GAME_QUESTIONS), "", "",
"Game over! Want to play again?", session_attributes, False)
def handle_dont_know(event):
if not has_session_attributes(event):
return ask_to_start_a_new_game()
session_attributes = event['session']['attributes']
if "user_prompted_to_start" in session_attributes and session_attributes[
"user_prompted_to_start"]:
return handle_on_session_end_request(event)
if "user_prompted_to_continue" in session_attributes and session_attributes[
"user_prompted_to_continue"]:
return handle_on_session_end_request(event)
session_attributes = event['session']['attributes']
game_questions = session_attributes['questions']
curr_q_ind = session_attributes["current_q_index"]
answer_pass_response = "The correct answer is {0}.".format(
game_questions[curr_q_ind][1])
session_attributes["current_q_index"] += 1
if session_attributes["current_q_index"] < int(NUM_GAME_QUESTIONS):
next_q = game_questions[curr_q_ind + 1][0]
next_q_response = "{0} Next question. {1}".format(
answer_pass_response, next_q)
return response_builder.build_json_response(next_q_response, "", "",
next_q_response,
session_attributes, False)
else:
score = session_attributes["score"]
session_attributes = {"user_prompted_to_start": True}
return response_builder.build_json_response(
"{0} Game over! You got {1} out of {2} questions correct. Want to play again?"
.format(answer_pass_response, score, NUM_GAME_QUESTIONS), "", "",
"Game over! Want to play again?", session_attributes, False)
def handle_stop(event):
session_attributes = event['session']['attributes']
score = session_attributes["score"]
return response_builder.build_json_response(
"Game over! You got {0} out of {1} questions correct. Thanks for playing!"
.format(score,
NUM_GAME_QUESTIONS), "", "", "", session_attributes, True)
def handle_repeat(event):
if not has_session_attributes(event):
return ask_to_start_a_new_game()
session_attributes = event['session']['attributes']
game_questions = session_attributes['questions']
curr_q_ind = session_attributes["current_q_index"]
return response_builder.build_json_response(game_questions[curr_q_ind][0],
"", "", "", session_attributes,
False)
def handle_repeat(event):
if not has_session_attributes(event):
return ask_to_start_a_new_game()
session_attributes = event['session']['attributes']
if "user_prompted_to_start" in session_attributes and session_attributes["user_prompted_to_start"]:
return ask_to_start_a_new_game(event)
if "user_prompted_to_continue" in session_attributes and session_attributes["user_prompted_to_continue"]:
return handle_help(event)
session_attributes = event['session']['attributes']
game_questions = session_attributes['questions']
curr_q_ind = session_attributes["current_q_index"]
return response_builder.build_json_response(game_questions[curr_q_ind][0], "", "", game_questions[curr_q_ind][0], session_attributes, False)
def on_launch():
welcome_message = "Welcome to Where In The World Europe edition! I will ask you " + NUM_GAME_QUESTIONS \
+ " questions, try to get as many right as you can. Just say your best guess. Let's start. "
reprompt_message = "Try to get as many questions right as you can."
card_text = "Respond with your best guess for each question."
card_title = "Welcome to WhereInTheWorld!"
session_attributes = {
"questions": populate_game_questions(),
"current_q_index": 0,
"score": 0
}
welcome_message += session_attributes["questions"][0][0]
return response_builder.build_json_response(welcome_message, card_text, card_title, reprompt_message, session_attributes, False)
def handle_yes(event):
if not has_session_attributes(event):
return ask_to_start_a_new_game()
session_attributes = event['session']['attributes']
if 'user_prompted_to_continue' in session_attributes and session_attributes['user_prompted_to_continue']:
# After being asked "Do you want to keep playing?", user said yes
game_questions = session_attributes['questions']
curr_q_ind = session_attributes["current_q_index"]
next_q = game_questions[curr_q_ind][0]
del session_attributes['user_prompted_to_continue']
return response_builder.build_json_response("Next question. {0}".format(next_q), "", "", next_q, session_attributes, False)
elif 'user_prompted_to_start' in session_attributes and session_attributes['user_prompted_to_start']:
# After being asked "Do you want to start a new game?", user said yes
return on_launch()
else:
return ask_to_start_a_new_game()
def handle_help(event):
helpOutput = "I will ask you " + NUM_GAME_QUESTIONS + " geography related questions. " \
+ "Respond with your best guess. " \
+ "To start a new game at any time, say start game. " \
+ "To repeat the last question, say repeat. " \
+ "If you don't know, say skip. " \
+ "Would you like to keep playing?"
session_attributes = event['session']['attributes']
if not session_attributes:
event['session']['attributes'] = {}
if 'questions' in session_attributes:
# If user asked for help in the middle of a game
session_attributes['user_prompted_to_continue'] = True
else:
session_attributes['user_prompted_to_start'] = True
return response_builder.build_json_response(
helpOutput, "Respond to each question with your best guess.", "", "",
session_attributes, False)
def ask_to_start_a_new_game():
session_attributes = {"user_prompted_to_start": True}
speech_output = "There is no game in progress. Do you want to start a new game?"
return response_builder.build_json_response(speech_output, "", "",
speech_output,
session_attributes, False)
def handle_on_session_end_request(event):
goodbye = "Goodbye for now!"
return response_builder.build_json_response(goodbye, "Thanks for playing!",
"", "", {}, True)