#!/usr/bin/env python
# -*- encoding: utf-8 -*-

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#  or more contributor license agreements.  See the NOTICE file
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#  to you under the Apache License, Version 2.0 (the
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#
#    http://www.apache.org/licenses/LICENSE-2.0
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"""module for example bolt: CountBolt"""
from collections import Counter
import heronpy.api.global_metrics as global_metrics
from heronpy.api.bolt.bolt import Bolt

# pylint: disable=unused-argument
class CountBolt(Bolt):
  """CountBolt"""
  # output field declarer
  #outputs = ['word', 'count']

  def initialize(self, config, context):
    self.logger.info("In prepare() of CountBolt")
    self.counter = Counter()
    self.total = 0

    self.logger.info("Component-specific config: \n%s" % str(config))
    self.logger.info("Context: \n%s" % str(context))

  def _increment(self, word, inc_by):
    self.counter[word] += inc_by
    self.total += inc_by

  def process(self, tup):
    word = tup.values[0]
    self._increment(word, 10 if word == "heron" else 1)
    global_metrics.safe_incr('count')
    self.ack(tup)

  def process_tick(self, tup):
    self.log("Got tick tuple!")
    self.log("Current map: %s" % str(self.counter))