class AttributePairGenerator

# File lib/attribute_pair_generator.rb, line 10
def initialize(init_obj = nil)
  @obj = init_obj
end

# File lib/attribute_pair_generator.rb, line 36
def checkbox(options)
  hidden_tag = hidden_field_tag attribute(options), options[:unchecked_value].nil? ? false : options[:unchecked_value]
  checked_value = options[:checked_value] || true
  is_checked = value(options).to_s == checked_value.to_s
  content = hidden_tag + check_box_tag(attribute(options), checked_value, is_checked, field_options(options))
  render(content, options)
end

# File lib/attribute_pair_generator.rb, line 23
def date(options)
  text_field_options = field_options(options)
  ((text_field_options[:class] ||= '') << ' datepicker').strip!

  content = text_field_tag attribute(options), value(options), text_field_options
  render(content, options)
end

# File lib/attribute_pair_generator.rb, line 14
def link(options)
  content = link_to options[:title], options[:url], options[:field_options]
  render(content, options)
end

# File lib/attribute_pair_generator.rb, line 19
def plain_text(options)
  render(value(options), options)
end

# File lib/attribute_pair_generator.rb, line 54
def radio(options)
  content = content_tag :ol, class: 'unstyled' do
    options[:collection].map do |element|
      if element.is_a?(Array)
        value = element[0]
        label = element[1]
      else
        value = label = element
      end
      content_tag :li do
        label_tag("#{attribute(options)}_#{value}", radio_button_tag(attribute(options), value || '', value == value(options), field_options(options)) + label, class: 'radio')
      end
    end.flatten.join("").html_safe
  end

  render(content, options)
end

# File lib/attribute_pair_generator.rb, line 31
def select(options)
  content = select_tag attribute(options), options_for_select(options[:collection], value(options)), field_options(options, prompt: options[:prompt], include_blank: options[:include_blank])
  render(content, options)
end

# File lib/attribute_pair_generator.rb, line 49
def text_area(options)
  content = text_area_tag attribute(options), value(options), field_options(options)
  render(content, options)
end

# File lib/attribute_pair_generator.rb, line 44
def text_field(options)
  content = text_field_tag attribute(options), value(options), field_options(options)
  render(content, options)
end

# File lib/attribute_pair_generator.rb, line 102
def attribute(options)
  if options[:prefix]
    "#{options[:prefix]}_#{options[:attr]}"
  else
    options[:attr]
  end
end

# File lib/attribute_pair_generator.rb, line 74
def field_options(options, overrides={})
  {disabled: options[:disabled], name: name(options)}.merge(overrides).merge(options.fetch(:field_options, {}))
end

# File lib/attribute_pair_generator.rb, line 110
def label(options)
  label_tag(attribute(options),
            options[:label] ? options[:label].to_s : options[:attr].to_s.humanize.downcase)
end

# File lib/attribute_pair_generator.rb, line 94
def name(options)
  if options[:prefix]
    "#{options[:prefix]}[#{options[:attr]}]"
  else
    options[:attr]
  end
end

# File lib/attribute_pair_generator.rb, line 78
def render(content, options)
  dt_content = label(options)
  dd_content = content.to_s
  dd_content += content_tag(:span, class: "help-inline") { options[:help].to_s } if options[:help]
  content_tag(:dt) { dt_content } +
    content_tag(:dd, options[:dd_options]) { dd_content.html_safe }
end

# File lib/attribute_pair_generator.rb, line 86
def value(options)
  if options[:value]
    options[:value]
  elsif obj.respond_to?(options[:attr])
    obj.send(options[:attr])
  end
end