#!/usr/bin/env ruby

if ARGV.size < 2 then
  puts "Usage #{__FILE__} ez_in gaia"
  puts "ez => GPS; gaia => a, omega"
  exit
end

preamble = ''
open(ARGV[0]).each{|line|
  if line =~ /^Target device is/ then
    preamble += 'Target device is ez_gaia.'
    break
  end
  preamble += line
}

ez_G = []
line_no = 0
open(ARGV.shift).each{|line|
  line.chop!
  if line =~ /^G/ then
    ez_G << ((line.split(/\s+/))[1..-1]).collect{|v| v.to_f}
  end
  #if (line_no += 1) > 2000 then break end
}

gaia_A = []
line_no = 0
open(ARGV.shift).each{|line|
  line.chop!
  temp = line.split(/,/)
  itow = (temp[0].to_f * 1000).to_i
  temp_a = [10, 11, 12, 14, 13, 15].collect{|i| temp[i].to_f}
  #p line
  #p [itow, *temp_a]
  gaia_A << [itow, *temp_a]
  #if (line_no += 1) > 2000 then break end
}

puts preamble
while !ez_G.empty?
  packet_g = ez_G.shift
  while !(gaia_A.empty?) and (packet_g[0] > gaia_A[0][0])
    packet_a = gaia_A.shift
    printf("A %10d", packet_a.shift)
    packet_a.each{|item| printf(" %8s", item)}
    puts
  end
  printf('G %10d', packet_g[0])
  packet_g[1..-1].each{|param| printf('%12f', param)}
  puts
end
while !(gaia_A.empty?)
  packet_a = gaia_A.shift
  printf("A %10d", packet_a.shift)
  packet_a.each{|item| printf(" %8s", item)}
  puts
end