class ResponseDecorator

# File lib/response_decorator.rb, line 4
def decorate_table response, options = {}
  @response = response
  @options = options
  return '# The list is empty' if response.empty?
  return '# ' + response[:errors] if response.include? :errors
  Terminal::Table.new headings: get_header, rows: get_rows
end

# File lib/response_decorator.rb, line 14
def default_rows
  @response.map do |r|
    ["#{ r[:id] }",
     "#{ r[:name] }",
     "#{ icon_state(r[:state]) }",
     "#{ r[:category] }"]
  end
end

# File lib/response_decorator.rb, line 23
def get_header
  head = ['Id', 'Name', 'State', 'Category']
  head << 'Date' if @options[:date]
  head << 'Description' if @options[:description]
  head
end

# File lib/response_decorator.rb, line 30
def get_rows
  rows = default_rows
  return rows if @options.empty?
  new_rows = options_rows
  (0...rows.count).map { |i| (rows[i] << new_rows[i]).flatten }
end

# File lib/response_decorator.rb, line 48
def icon_state state
  return '❏' if state == 'todo'
  '✔'
end

# File lib/response_decorator.rb, line 44
def option_response option
  @response.map { |r| "#{ r[option] }" }
end

# File lib/response_decorator.rb, line 37
def options_rows
  date = option_response :created_at if @options[:date]
  description = option_response :description if @options[:description]
  return ([date] + [description]).compact.first if @options.count == 1
  [date, description].transpose
end