Class: ElchScan::Formatter::Plain

Inherits:
Base
  • Object
show all
Defined in:
lib/elch_scan/formatter/plain.rb

Instance Method Summary collapse

Methods inherited from Base

#c, #initialize, #logger

Constructor Details

This class inherits a constructor from ElchScan::Formatter::Base

Instance Method Details

#colorize_name(str) ⇒ Object 



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# File 'lib/elch_scan/formatter/plain.rb', line 25

def colorize_name str
  m = str.match(/(.*?)(?:\s*)(\(.*?\))(?:\s*)(\[[0-9]+\])?(\s*)?/)
  return str if !m
  c("#{m[1]}").tap do |r|
    r << m[4] if m[4]
    r << c(" #{m[2]}", :blue) if m[2]
    r << c(" #{m[3]}", :magenta) if m[3]
  end
end

#format(results) ⇒ Object 



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# File 'lib/elch_scan/formatter/plain.rb', line 4

def format results
  return ["no results"] if results.empty?
  # name, resolution, languages
  table = [[], [], [], []]

  results.each do |name, movie|
    table[0] << name
    table[1] << (movie.source.resolution rescue "?")
    table[2] << (movie.nfo! do |n|
      n["fileinfo"][0]["streamdetails"][0]["audio"].map do |s|
        s.try(:[], "language").try(:[], 0)
      end.reject(&:nil?)
    end.presence || ["–"]).join(", ")

    size = movie.source.size rescue nil
    table[3] << (size ? ActiveSupport::NumberHelper::NumberToHumanSizeConverter.convert(size, {}) : "?")
  end

  [nil] + render_table(table, ["Name", "Resolution", "Audio languages", "Movie size"])
end

#render_table(table, headers = []) ⇒ Object 



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# File 'lib/elch_scan/formatter/plain.rb', line 35

def render_table table, headers = []
  [].tap do |r|
    col_sizes = table.map{|col| col.map(&:to_s).map(&:length).max }
    headers.map(&:length).each_with_index do |length, header|
      col_sizes[header] = [col_sizes[header], length].max
    end

    # header
    if headers.any?
      r << [].tap do |line|
        col_sizes.count.times do |col|
          line << "#{c headers[col].ljust(col_sizes[col])}"
        end
      end.join(c " | ", :red)
      r << c("".ljust(col_sizes.sum + ((col_sizes.count - 1) * 3), "-"), :red)
    end

    # prettify movie sizes
    table[3].map! do |size|
      size = size.ljust(col_sizes[3])
      m = size.match(/(.*?) ([^\s]*)(\s*)/)
      color = case(m[2])
        when "B", "KB" then :magenta
        when "MB" then :green
        else :red
      end
      c("#{m[3]}#{m[1]} #{m[2]}", color)
    end

    # records
    table[0].count.times do |row|
      r << [].tap do |line|
        col_sizes.count.times do |col|
          line << "#{c colorize_name("#{table[col][row]}".encode!('UTF-8','UTF8-MAC').ljust(col_sizes[col]))}"
        end
      end.join(c " | ", :red)
    end
  end
end