Contents

# frozen_string_literal: true

require 'tty-table'

module RfBeam
  module Kld7
    class CliFormatter
      def self.format(type, data)
        new.format(type, data)
      end

      def format(type, data)
        case type
        when :tdat
          tdat(data)
        when :pdat
          pdat(data)
        when :ddat
          ddat(data)
        end
      end

      def pdat_table(data)
        table = TTY::Table.new header: ['index', 'dist (M)', 'speed (Km/h)', 'angle (°)', 'mag (db)']
        count = data[1] / 8
        data.shift(2)
        count.times do |index|
          values = data.shift(4).map { |value| value.to_f / 100.0 }
          table << [index, values].flatten
        end
        table
      end

      private

      def ddat(data)
        labels = ['Detection', 'Micro Detection', 'Angle', 'Direction', 'Range', 'Speed']
        labels
          .map
          .with_index { |label, index| "#{label}: #{DETECTION_FLAGS[to_symbol(label)][data[index + 2]]}" }
          .join("\n")
      end

      def tdat(data)
        return 'No target detected' unless data[1].positive?

        [
          "Distance: #{data[2].to_f / 100.0} m",
          "Speed: #{data[3].to_f / 100.0} km/h",
          "Angle: #{data[4].to_f / 100.0}°",
          "Mag: #{data[5].to_f / 100.0} db"
        ].join("\n")
      end

      def to_symbol(string)
        modified_string = string.gsub(' ', '_').downcase
        modified_string.to_sym
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rfbeam-0.5.1	lib/rfbeam/kld7/cli_formatter.rb
rfbeam-0.5.0	lib/rfbeam/kld7/cli_formatter.rb