def _draw_tail(entropy, history):
buttons_frame = ButtonsFrame(text="")
buttons_frame.add_button(Button('More', "@next:"+str(len(history)-1)))
caption = "Press More "
if entropy:
caption += "specify a " + entropy[0][1]
for ent_value in entropy[0][2][:4]:
button_a = Button(ent_value[0], f'@entropy:{len(history)-1}:{entropy[0][1]}:{ent_value[0]}')
buttons_frame.add_button(button_a)
buttons_frame.text = caption
return buttons_frame
def _draw_item(item, idx, history):
title = item['Title']
if 'ListPrice' in item:
title += " - **$" + item['ListPrice'].split('$')[1]+"**"
buttons_frame = ButtonsFrame(text=title)
buttons_frame.add_button(Button('Show details', "@details:"+str(len(history)-2)+":"+str(idx)))
return buttons_frame
def _call(self,
utterances_batch: list,
utterances_ids: list = None) -> list:
"""Processes batch of utterances and returns corresponding responses batch.
Args:
utterances: Batch of incoming utterances.
ids: Batch of dialog IDs corresponding to incoming utterances.
Returns:
responses: A batch of responses corresponding to the
utterance batch received by agent.
"""
rich_message = RichMessage()
for utt, id_ in zip(utterances_batch, utterances_ids):
log.debug(f'Utterance: {utt}')
if utt == "/start":
welcome = "I am a new e-commerce bot. I will help you to find products that you are looking for. Please type your request in plain text."
rich_message.add_control(PlainText(welcome))
continue
if utt[0] == "@":
command, *parts = utt.split(":")
log.debug(f'Actions: {parts}')
if command == "@details":
rich_message.add_control(
PlainText(
show_details(self.history[id_][int(
parts[0])][0][int(parts[1])])))
continue
if command == "@entropy":
state = self.history[id_][int(parts[0])]
state[parts[1]] = parts[2]
state["start"] = 0
state["stop"] = 5
utt = state['query']
self.states[id_] = state
if command == "@next":
state = self.history[id_][int(parts[0])]
state['start'] = state['stop']
state['stop'] = state['stop'] + 5
utt = state['query']
self.states[id_] = state
if command == "@previous":
state = self.history[id_][int(parts[0])]
state['stop'] = state['start']
state['start'] = state['start'] - 5
utt = state['query']
self.states[id_] = state
else:
self.states[id_] = {"start": 0, "stop": 5}
responses, confidences, state = self.skills[0]([utt],
self.history[id_],
[self.states[id_]])
# update `self.states` with retrieved results
self.states[id_] = state
self.states[id_]["query"] = utt
items, entropy, total = responses
self.history[id_].append(responses)
self.history[id_].append(self.states[id_])
for idx, item in enumerate(items):
title = item['Title']
if 'ListPrice' in item:
title += " - **$" + item['ListPrice'].split('$')[1] + "**"
buttons_frame = ButtonsFrame(text=title)
buttons_frame.add_button(
Button(
'Show details', "@details:" +
str(len(self.history[id_]) - 2) + ":" + str(idx)))
rich_message.add_control(buttons_frame)
buttons_frame = ButtonsFrame(text="")
if self.states[id_]["start"] > 0:
buttons_frame.add_button(
Button('Previous',
"@previous:" + str(len(self.history[id_]) - 1)))
buttons_frame.add_button(
Button('Next', "@next:" + str(len(self.history[id_]) - 1)))
rich_message.add_control(buttons_frame)
if entropy:
buttons_frame = ButtonsFrame(text="Please specify a " +
entropy[0][1])
for ent_value in entropy[0][2][:3]:
button_a = Button(
ent_value[0],
f'@entropy:{len(self.history[id_])-1}:{entropy[0][1]}:{ent_value[0]}'
)
buttons_frame.add_button(button_a)
rich_message.add_control(buttons_frame)
return [rich_message]