MetricFu.reporting_require { 'graphs/grapher' }
module MetricFu
  class StatsGrapher < Grapher
    attr_accessor :loc_counts, :lot_counts, :labels

    def self.metric
      :stats
    end

    def initialize
      super
      self.loc_counts = []
      self.lot_counts = []
      self.labels = {}
    end

    def get_metrics(metrics, date)
      if metrics && metrics[:stats]
        self.loc_counts.push(metrics[:stats][:codeLOC].to_i)
        self.lot_counts.push(metrics[:stats][:testLOC].to_i)
        self.labels.update( { self.labels.size => date })
      end
    end

    def title
      'Stats: LOC & LOT'
    end

    def data
      [
        ['LOC', @loc_counts.join(',')],
        ['LOT', @lot_counts.join(',')],
      ]
    end

    def output_filename
      'stats.js'
    end

  end
end