gistfile1.rb

require 'spreadsheet'

def help
  print "
    You must pass in the path to the file to launch.
    Usage: ruby #{__FILE__} path/to/target_file
  "
end

class Claim
  @@no_of_claims = 0
  def initialize(claim_array, claim_ext)
    @payor = payor_name(claim_array, claim_ext).to_s
    @patient = patient_name(claim_array, claim_ext).to_s
    @total = get_total(claim_array, claim_ext).to_s
    @date_range = get_range(claim_array, claim_ext).to_s
    @sent_date = get_sent_date(claim_array, claim_ext).to_s
    @comments = get_comments(claim_array, claim_ext).to_s
    @loc = get_loc(claim_array, claim_ext).to_s
    @units = get_units(claim_array, claim_ext).to_s
    @@no_of_claims += 1
  end

  def show
  	print "(#@@no_of_claims)" + @payor + ' - ' + @patient + ' - ' + @total + ' - ' + @date_range + ' - ' + @sent_date + ' - ' + @comments + ' - ' + @loc + ' - ' + @units
  end
end

def payor_name(claim_array, claim_ext)
  if claim_ext == '.ub4'
    claim_array[92]
  else
    #something else
  end
end

def patient_name(claim_array, claim_ext)
  if claim_ext == '.ub4'
    full_name = claim_array[429]
    first_name = full_name.split(/, /)[1].capitalize
    last_name = full_name.split(/, /)[0].capitalize
    first_name + ' ' + last_name
  else
    #something else
  end
end

def get_total(claim_array, claim_ext)
  if claim_ext == '.ub4'
    claim_array[146] + '.' + claim_array[145]
  else
    #something else
  end
end

def get_range(claim_array, claim_ext)
  if claim_ext == '.ub4'
    claim_array[4] + '-' + claim_array[5]
  else
    #something else
  end
end

def get_sent_date(claim_array, claim_ext)
  if claim_ext == '.ub4'
    claim_array[148]
  else
    #something else
  end
end

def get_comments(claim_array, claim_ext)
  if claim_ext == '.ub4'
    "Sent on " + claim_array[148]
  else
    #something else
  end
end

def get_loc(claim_array, claim_ext)
  if claim_ext == '.ub4'
    rev_hash = {"0116" => "DTX", "0126" => "DTX", "1002" => "RTC", "1001" => "RTC", "0913" => "PHP", "0912" => "PHP", "0906" => "IOP", "0905" => "IOP", "0915" => "GOP", "9014" => "GOP", "0300" => "POC"}
    rev_code = claim_array[421]
    rev_hash.fetch(rev_code, "unknown")
  else
    #something else
  end
end

def get_units(claim_array, claim_ext)
  if claim_ext == '.ub4'
    rev_code_array = claim_array[421], claim_array[111], claim_array[112], claim_array[131], claim_array[152], claim_array[171], claim_array[172], claim_array[191],  claim_array[192], claim_array[211], claim_array[212], claim_array[231], claim_array[232], claim_array[251], claim_array[252], claim_array[271], claim_array[272], claim_array[291], claim_array[292],
    claim_array[311], claim_array[312], claim_array[132]
    clean_code_array = rev_code_array.reject(&:empty?)
    clean_code_array.count
  else
    #something else
  end
end

def file_operation
  dir = Dir.open(__dir__)
  newbook = Spreadsheet::Workbook.new
  newsheet1 = newbook.create_worksheet
  dir.each do |file|
    claim_ext = File.extname(file)
    if claim_ext != '.ub4'
      next
      # next if claim_ext != '.npi'
    end
    claim_array = File.readlines(file).map(&:chomp)
    claim = Claim.new(claim_array, claim_ext)
    claim.show

  end

  # newbook.write('output.xls')
end

if ARGV == 'help'
  help
  exit
else
  file_operation
end