#!/usr/bin/env ruby

require 'pathname'
require 'fileutils'
require 'colorize'

ROOTDIR=Pathname.new(__FILE__).dirname.parent.realpath.to_s
DATADIR=(Pathname.new(ROOTDIR) + 'NEXTFORMATION-ROR').to_s

# puts "ROOTDIR = #{ROOTDIR}"
# puts "DATA = #{DATADIR}"

$INDENT = 2
def indent 
  " " * $INDENT
end

class Project 
  def initialize path
    @path = path
    @name = File.basename path
    @score = 0
    @score_max = 0
    @errors = 0
  end

  class ExtractionError < Exception ; end

  def extract 
    Dir.chdir(@path)

    tarfile = Dir.glob('projet-*.tar').sort.last 
    # tarfile = @path + '/projet.tar'
    print indent + "Extracting project data from #{tarfile}... "

    system "tar xavf #{tarfile} > extractlog"
    raise ExtractionError unless $?.success?
    puts "success".green

    dir = %x{head -n1 extractlog}.strip
    if dir != 'datingapp/' then
      FileUtils.rm_rf 'datingapp'
      FileUtils.mv dir, 'datingapp'
    end
    FileUtils.rm 'extractlog'
    puts ""
    FileUtils.rm_f ENV['HOME'] + '/.taskman.yml'
    FileUtils.rm_f ENV['HOME'] + '/.taskman'
  end

  private 

  def bundle_prefix
    prefix = ''
    prefix = 'bundle exec ' if File.exist? 'Gemfile'
    prefix
  end
end

projects = []
if ARGV.empty? then
  projects = Dir.glob(DATADIR + '/*')
else
  projects = ARGV
end

out = File.open('result.csv','w+')
projects.each do |name|
  projectpath = Pathname.new(name).realpath.to_s
  puts "[#{File.basename(projectpath).yellow.on_blue}] #{projectpath}"

  project = Project.new(projectpath)
  project.extract
  puts ""
end

out.close 

exit 0