payload_detail.rb

require 'time'
require 'csv'
require 'date'

require './services/lib/motes'
require "#{Dir.pwd}/services/lib/udp_log"

class PayloadDetail

  def self.generate(data, port)
    final = "no match on payload detail"
    begin
      splitted_record = data[:udptocsv].split(',')
      records = {
        "first_record" => splitted_record[0],
        "second_record" => splitted_record[1],
        "third_record" => splitted_record[2],
        "rssi_dr" => {"rssi" => data[:rssi], "dr" => data[:dr]},
        "seqno" => data[:seqno]  
      }

      csv_value_present = false
      mote_ui_record = records["first_record"].to_s
      mote_ui_record_length = mote_ui_record.length
      if mote_ui_record_length < 16 
        mote_ui_record = generate_formatted_mote(mote_ui_record_length) + mote_ui_record
      else
        mote_ui_record = mote_ui_record.gsub("-", "")
      end

      CSV.foreach('Table_motes.txt') do |row|
          row_match = row[2].to_s.upcase
          motes_match = (generate_formatted_mote(row_match.length) + row_match)
          if mote_ui_record.upcase == motes_match
            records["first_record"] = row_match    
            if Motes.respond_to?("get_final_data#{row[0].to_s}")
              final = Motes.send("get_final_data#{row[0].to_s}", records, row, port)
            else 
              final = "autre"
            end
            csv_value_present = true
          end #end of if
      end #end of CSV.foreach

      unless csv_value_present
        log = UdpLog.new("mote_not_declared_error")
        log.write_log(records.merge!({time: Time.now, first_record_upcase: records["first_record"].to_s.upcase}))
      end

    rescue Exception => error
      log = UdpLog.new("general_error")
      log.write_log({port: port, possible_couse: 'parse csv data', file_location: "services/payload_detail.rb", error: error.backtrace})
    end

    final
  end

  def self.generate_formatted_mote(length)
    required_length = 16 - length
    str = ""
    (1..required_length).each { |i| str << "0" }
    return str
  end

end