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bot.py
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173 lines (129 loc) · 5.51 KB
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import logging
import log
import mind
import operator
import random
import re
from reply import *
logger = logging.getLogger("Bot")
class Bot:
def __init__(self, name):
self.name = name
self.regexp = re.compile("(?is)" + name)
self.message_log = log.Log("data/message.log")
self.message_index = log.Index(self.message_log)
self.gif_log = log.Log("data/gif.log", always_flush=True)
self.gif_index = log.Index(self.gif_log)
self.mind = mind.Mind()
self.why = ""
def listen_message(self, person, message):
# Receives an escaped version of the message, and the number of times
# it replaced the name of the bot for {nome}
message = message.replace("{", "{{").replace("}", "}}")
m, subs = self.regexp.subn("{nome}", message)
message = log.Message(m, self.message_log.size + 1)
self.message_log.add(message)
response = NoReply()
if subs > 0 or random.random() < 0.01:
response = self.reply(message)
response.quote_msg = (subs == 0) # Only quote if bot is interrupting
self.message_index.update(message)
# How many words we're going to remember?
msg_count = int(5.0 * random.random() + 1.0)
msg_list = self.scaled_list(self.message_index, [ message ], msg_count)
self.mind.update(msg_list)
return response
def listen_gif(self, person, gif):
mind_message = ""
for message in self.mind.messages():
mind_message += message.text + " "
mind_message = gif + "\t" + mind_message.rstrip()
mind_message = log.Message(mind_message, self.gif_log.size + 1)
self.gif_log.add(mind_message)
response = NoReply()
if random.random() < 0.01:
response = self.reply(mind_message)
response.target = person
self.gif_index.update(mind_message)
return response
def reply(self, message):
reply_type = random.random()
response = NoReply()
# Mente vazia faz o número nunca ser maior que 60%.
if self.mind.empty:
reply_type *= 0.6
# 10% chance of random message.
if reply_type < 0.001:
str_msg = " ".join([ message.text for message in self.mind.messages() ]).capitalize() + "."
response = MessageReply(log.Message(str_msg, 0))
self.why = "Buguei."
elif reply_type < 0.10:
response = MessageReply(self.read_random(self.message_log))
self.why = "Sei lá, respondi aquilo só pelo caos."
# 20% chance of replying with gif
elif reply_type < 0.3:
response = self.reply_gif(message)
# self.why is filled inside the function.
# 50% of direct reply
elif reply_type < 0.70:
response = MessageReply(self.read_messages(self.message_log, self.message_index, [ message ]))
self.why = 'Estava respondendo esta mensagem: "{}".'.format(message.text)
# 40% chance of mindset reply
else:
response = MessageReply(self.read_messages(self.message_log, self.message_index, self.mind.messages()))
# self.why is filled inside the function.
self.mind.update([ response.message ])
return response
def reply_gif(self, message=""):
selected = random.random()
if selected < 0.20:
message = self.read_random(self.gif_log)
self.why = 'Achei esse gif bonitinho.'
if selected < 0.60 and message != "":
message = self.read_messages(self.gif_log, self.gif_index, [ message ])
self.why = 'Usei o gif para responder à esta frase: "{}".'.format(message.text)
else:
message = self.read_messages(self.gif_log, self.gif_index, self.mind.messages())
# self.why is set inside the function
return GifReply(message)
def scaled_list(self, index, messages, count):
word_stack = []
scale_sum = 0
for message in messages:
for word in message.components:
scale = index.scale(word)
if scale > 0:
scale = 1.0 / scale
scale_sum += scale
word_stack.append((Message(word, message.offset), scale))
result = []
visited = []
found = 0
expected = min(count, len(word_stack))
selected = random.random() * scale_sum
while found < expected:
word = word_stack.pop()
visited.append(word)
scale_sum -= word[1]
if selected > scale_sum:
result.append(visited.pop()[0])
while visited:
word = visited.pop()
scale_sum += word[1]
word_stack.append(word)
selected = random.random() * scale_sum
found += 1
return result
def read_random(self, log):
rand = int(random.random() * log.size)
return log.read_message(rand)
def read_word(self, log, index, word):
offsets = index.offsets(word)
return log.read_message(offsets[int(random.random() * len(offsets))])
def read_messages(self, log, index, messages):
scaled = self.scaled_list(index, messages, 1)
size = len(scaled)
if size == 0:
return self.read_random(log)
selected = int(size * random.random())
return self.read_word(log, index, scaled[selected].text)