module Blitzcrank

# File lib/blitzcrank.rb, line 21
def self.configure_with(yaml_path)
  begin
    Blitzcrank.config.update(YAML.load(IO.read(yaml_path)))
  rescue Errno::ENOENT
    log(:warning, "YAML configuration file couldn't be found. Using defaults."); return
  rescue Psych::SyntaxError
    log(:warning, "YAML configuration file contains invalid syntax. Using defaults."); return
  end
end

# File lib/blitzcrank.rb, line 47
def self.file_menu(search_array = nil)
  #very fancy stuff, get listing of our remote files
  fileArray = Blitzcrank.remote_video_file_list.gsub('./','').split("\n")

  availableFiles = Array.new()
  if search_array.nil?
    fileArray.each do |remoteFile|
      availableFiles.push({:path => remoteFile, :name => remoteFile.split('/').last()})
    end
  else
    fileArray.each do |remoteFile|
      search_array.each do |search_text|
        unless /#{search_text.gsub(' ', '.*')}/i.match(remoteFile).nil?
          # we've found a match, store it as an option
          tempHash = {:path => remoteFile, :name => remoteFile.split('/').last()}
          unless availableFiles.include?(tempHash)
            availableFiles.push(tempHash)
          end
        end
      end
    end
  end
  availableFiles.sort_by! {|h| h[:name].downcase}

  filesToTransfer = Blitzcrank.transfer_menu(availableFiles)

  Blitzcrank.transfer_files(filesToTransfer)
end

# File lib/blitzcrank.rb, line 43
def self.remote_video_file_list
  %x[ssh -q #{Blitzcrank.config.remote_user}@#{Blitzcrank.config.remote_host} "cd #{Blitzcrank.config.remote_base_dir} && find . -type f \\( -iname \'*.avi\' -or -iname \'*.mkv\' -or -iname \'*.mp4\' -or -iname \'*.m4v\' -or -iname \'*.divx\' \\)"]
end

# File lib/blitzcrank.rb, line 77
def self.rsync_all_files
  puts "Downloading all remote videos\n"
  fileArray = Blitzcrank.remote_video_file_list.gsub('./','').split("\n")
  availableFiles = Array.new()
  fileArray.each do |remoteFile|
    availableFiles.push({:path => remoteFile, :name => remoteFile.split('/').last()})
  end
  Blitzcrank.transfer_files(availableFiles)
end

# File lib/blitzcrank.rb, line 35
def self.transfer_file(video)
  puts "Copying #{video.remote_path} to #{video.local_path}"
  if !Blitzcrank.config.dry_run
    Rsync.sync(video)
  end
end

# File lib/blitzcrank.rb, line 88
def self.transfer_files(filesToTransfer)
  Dir.chdir(Blitzcrank.config.base_tv_dir)

  filesToTransfer.each do |dh|
    video = Video.with_path dh[:path]
    if video.is_tv_show?
      FileUtils.mkdir_p video.season_path
    end
    Blitzcrank.transfer_file(video)
  end
end

# File lib/blitzcrank.rb, line 101
def self.transfer_menu(files)
  filesToTransfer = Array.new
  begin
    unless filesToTransfer.empty?
      print "Files queued for transfer:\n"
      filesToTransfer.sort_by! {|h| h[:name]}
      filesToTransfer.each do |f|
        print "* #{f[:name]}\n"
      end
      print "------------------------------------------------------------------\n"
    end

    files.each_with_index do |fh, index|
      unless filesToTransfer.include?(fh)
        line = "#{index + 1}: #{fh[:name]}\n"
        print line.light_cyan if index % 2 == 1
        print line.green if index % 2 == 0
      end
    end
    print "Which file would you like to transfer? (enter '0' when finished)\n"
    response = STDIN.gets
    print "\n"
    transfer_index = response.to_i
    if (transfer_index <= files.length && transfer_index > 0)
      filesToTransfer.push(files[transfer_index - 1])
    end
  end while transfer_index > 0 && filesToTransfer.length < files.length
  filesToTransfer
end

# File lib/blitzcrank.rb, line 31
def self.write_sample_config(yaml_path)
  IO.write(yaml_path, Blitzcrank.config.to_yaml)
end