def intentRouter(event, context):
intent = event['request']['intent']['name']
logic = Logic()
# Custom Intents
if intent == 'FormulaIntent':
text = 'Let\'s learn maths formula...\n'
for i in logic.formula.keys():
# text = text + logic.formula[i] + '<break time="1s">'
text = text + logic.formula[i]
text = text + '<break time="2s"/>'
return sayWithoutCards(text)
elif intent == 'SineIntent':
value = event['request']['intent']['slots']['value']['value']
value = float(value)
text = 'The sine of ' + str(value) + ' is ' + str(logic.sine(value))
return say('Answer', text)
elif intent == 'CosineIntent':
value = event['request']['intent']['slots']['value']['value']
value = float(value)
text = 'The cosine of ' + str(value) + ' is ' + str(
logic.cosine(value))
return say('Answer', text)
elif intent == 'TangentIntent':
value = event['request']['intent']['slots']['value']['value']
value = float(value)
text = 'The tangent of ' + str(value) + ' is ' + str(
logic.tangent(value))
return say('Answer', text)
elif intent == 'CosecIntent':
value = event['request']['intent']['slots']['value']['value']
value = float(value)
text = 'The cosec of ' + str(value) + ' is ' + str(
1 / logic.sine(value))
return say('Answer', text)
elif intent == 'SecantIntent':
value = event['request']['intent']['slots']['value']['value']
value = float(value)
text = 'The secant of ' + str(value) + ' is ' + str(
1 / logic.cosine(value))
return say('Answer', text)
elif intent == 'CotIntent':
value = event['request']['intent']['slots']['value']['value']
value = float(value)
text = 'The cot of ' + str(value) + ' is ' + str(
1 / logic.tangent(value))
return say('Answer', text)
elif intent == 'FactorialIntent':
value = event['request']['intent']['slots']['value']['value']
value = int(value)
text = 'The factorial of ' + str(value) + ' is ' + str(
logic.factorial(value))
return say('Answer', text)
elif intent == 'PowerIntent':
''' Here a is the base and b is the exponent'''
a = event['request']['intent']['slots']['a']['value']
b = event['request']['intent']['slots']['b']['value']
a = int(a)
b = int(b)
text = 'The value of ' + str(a) + ' to the power ' + str(
b) + ' is ' + str(a**b)
return say('Answer', text)
elif intent == 'NaturalNumbersIntent':
n = event['request']['intent']['slots']['n']['value']
n = int(n)
text = 'The Sum of the first ' + str(n) + ' Natural Numbers is ' + str(
logic.sumOfNaturalNumbers(n))
return say('Answer', text)
elif intent == 'nPrIntent':
n = event['request']['intent']['slots']['n']['value']
r = event['request']['intent']['slots']['r']['value']
n = int(n)
r = int(r)
text = 'The value of ' + str(n) + ' P ' + str(r) + ' is ' + str(
logic.factorial(n) // (logic.factorial(n - r)))
return say('Answer', text)
elif intent == 'nCrIntent':
n = event['request']['intent']['slots']['n']['value']
r = event['request']['intent']['slots']['r']['value']
n = int(n)
r = int(r)
text = 'The value of ' + str(n) + ' C ' + str(r) + ' is ' + str(
logic.factorial(n) //
(logic.factorial(n - r) * logic.factorial(r)))
return say('Answer', text)
elif intent == 'AboutIntent':
text = 'I was created by Rajdeep Roy Chowdhury. '
return say('Developer', text)
# Required Intents
elif intent == "AMAZON.CancelIntent":
return sayWithoutCards("Ok! Cancelling...")
elif intent == "AMAZON.HelpIntent":
text = (
'You can ask me to calculate trigonometric functions, Factorials,'
'Exponents, Permutations and combinations. I would learn more functions as soon as possible.'
)
return sayAndListen('Help', text)
elif intent == "AMAZON.StopIntent":
return sayWithoutCards("Ok! Stopping...")
else:
return say(
'Oops',
'Oops! This option is invalid right now, it might be available in the next version.'
)
