class SplitIoClient::Cache::Senders::MemoryImpressionsSender

def impressions_count_formatter(counts)
  return if counts.nil? || counts.empty?
  formated_counts = {pf: []}
  counts.each do |key, value|              
    key_splited = key.split('::')
    
    formated_counts[:pf] << {
      f: key_splited[0].to_s, # feature name
      m: key_splited[1].to_i, # time frame
      rc: value # count
    }
  end
  formated_counts
rescue StandardError => e
  @config.log_found_exception(__method__.to_s, e)
  nil
end

def initialize(config, telemetry_api, impressions_api)
  @config = config
  @telemetry_api = telemetry_api
  @impressions_api = impressions_api
end

def record_impressions_count(impressions_count)
  counts = impressions_count_formatter(impressions_count)
  @impressions_api.post_count(counts) unless counts.nil?
rescue StandardError => e
  @config.log_found_exception(__method__.to_s, e)
end

def record_uniques_key(uniques)
  uniques_keys = uniques_formatter(uniques)
  @telemetry_api.record_unique_keys(uniques_keys) unless uniques_keys.nil?
rescue StandardError => e
  @config.log_found_exception(__method__.to_s, e)
end

def uniques_formatter(uniques)
  return if uniques.nil? || uniques.empty?
  to_return = { keys: [] }
  uniques.each do |key, value|
    to_return[:keys] << {
      f: key,
      ks: value.to_a
    }
  end
  to_return
rescue StandardError => e
  @config.log_found_exception(__method__.to_s, e)
  nil
end