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# File 'lib/active_scaffold/bridges/carrierwave/list_ui.rb', line 4

def active_scaffold_column_carrierwave(column, record)
  carrierwave = record.send("#{column.name}")
  return nil unless !carrierwave.file.blank?
  thumbnail_style = ActiveScaffold::Bridges::Carrierwave::CarrierwaveBridgeHelpers.thumbnail_style
  content = if carrierwave.versions.keys.include?(thumbnail_style)
    image_tag(carrierwave.url(thumbnail_style), :border => 0).html_safe
  else
    record.send(record.send(:_mounter, column.name).send(:serialization_column))
  end
  link_to(content, carrierwave.url, :target => '_blank')
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 128

def active_scaffold_column_checkbox(column, record)
  options = {:disabled => true, :id => nil, :object => record}
  options.delete(:disabled) if inplace_edit?(record, column)
  check_box(:record, column.name, options)
end

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# File 'lib/active_scaffold/bridges/file_column/list_ui.rb', line 10

def active_scaffold_column_download_link(column, record, label = nil)
  return nil if record.send(column.name).nil?
  label||=as_(:download)
  link_to( label, url_for_file_column(record, column.name.to_s), :popup => true)
end

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# File 'lib/active_scaffold/bridges/file_column/list_ui.rb', line 5

def active_scaffold_column_download_link_with_filename(column, record)
  return nil if record.send(column.name).nil?
  active_scaffold_column_download_link(column, record, File.basename(record.send(column.name)))
end

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# File 'lib/active_scaffold/bridges/dragonfly/list_ui.rb', line 4

def active_scaffold_column_dragonfly(column, record)
  attachment = record.send("#{column.name}")
  return nil unless attachment.present?
  content = if attachment.image?
    image_tag(attachment.thumb(column.options[:thumb] || ActiveScaffold::Bridges::Dragonfly::DragonflyBridgeHelpers.thumbnail_style).url, :border => 0)
  else
    attachment.name
  end
  link_to(content, attachment.remote_url, {'data-popup' => true, :target => '_blank'})
end

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# File 'lib/active_scaffold/bridges/paperclip/list_ui.rb', line 4

def active_scaffold_column_paperclip(column, record)
  paperclip = record.send("#{column.name}")
  return nil unless paperclip.file?
  content = if paperclip.styles.include?(ActiveScaffold::Bridges::Paperclip::PaperclipBridgeHelpers.thumbnail_style)
    image_tag(paperclip.url(ActiveScaffold::Bridges::Paperclip::PaperclipBridgeHelpers.thumbnail_style), :border => 0)
  else
    paperclip.original_filename
  end
  link_to(content, paperclip.url, {'data-popup' => true, :target => '_blank'})
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 124

def active_scaffold_column_text(column, record)
  clean_column_value(truncate(record.send(column.name), :length => column.options[:truncate] || 50))
end

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# File 'lib/active_scaffold/bridges/file_column/list_ui.rb', line 16

def active_scaffold_column_thumbnail(column, record)
  return nil if record.send(column.name).nil?
  link_to( 
    image_tag(url_for_file_column(record, column.name.to_s, "thumb"), :border => 0), 
    url_for_file_column(record, column.name.to_s), 
    :popup => true)
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 253

def active_scaffold_inplace_edit(record, column, options = {})
  formatted_column = options[:formatted_column] || format_column_value(record, column)
  id_options = {:id => record.id.to_s, :action => 'update_column', :name => column.name.to_s}
  tag_options = {:id => element_cell_id(id_options), :class => "in_place_editor_field",
                 :title => as_(:click_to_edit), 'data-ie_id' => record.id.to_s}

  content_tag(:span, as_(:click_to_edit), :class => 'handle') <<
  content_tag(:span, formatted_column, tag_options)
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 225

def cache_association(value, column)
  # we are not using eager loading, cache firsts records in order not to query the database in a future
  unless value.loaded?
    # load at least one record, is needed for column_empty? and checking permissions
    if column.associated_limit.nil?
      Rails.logger.warn "ActiveScaffold: Enable eager loading for #{column.name} association to reduce SQL queries"
    else
      value.target = value.find(:all, :limit => column.associated_limit + 1, :select => column.select_columns)
    end
  end
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 117

def clean_column_value(v)
  h(v)
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 325

def column_heading_value(column, sorting, sort_direction)
  if column.sortable?
    options = {:id => nil, :class => "as_sort",
               'data-page-history' => controller_id,
               :remote => true, :method => :get}
    url_options = params_for(:action => :index, :page => 1,
                     :sort => column.name, :sort_direction => sort_direction)
    link_to column.label, url_options, options
  else
    if column.name != :marked
      content_tag(:p, column.label)
    else
      mark_column_heading
    end
  end
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 93

def column_link_authorized?(link, column, record, associated)
  if column.association
    associated_for_authorized = if associated.nil? || (associated.respond_to?(:blank?) && associated.blank?)
      column.association.klass
    elsif [:has_many, :has_and_belongs_to_many].include? column.association.macro
      associated.first
    else
      associated
    end
    authorized = associated_for_authorized.authorized_for?(:crud_type => link.crud_type)
    authorized = authorized and record.authorized_for?(:crud_type => :update, :column => column.name) if link.crud_type == :create
    authorized
  else
    record.authorized_for?(:crud_type => link.crud_type)
  end
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 134

def column_override(column)
  override_helper column, 'column'
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 73

def configure_column_link(link, associated, actions)
  if column_empty?(associated) # if association is empty, we only can link to create form
    if actions.include?(:new)
      link.action = 'new'
      link.crud_type = :create
      link.label = as_(:create_new)
    end
  elsif actions.include?(:edit)
    link.action = 'edit'
    link.crud_type = :update
  elsif actions.include?(:show)
    link.action = 'show'
    link.crud_type = :read
  elsif actions.include?(:list)
    link.action = 'index'
    link.crud_type = :read
  end
  link if link.action.present?
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 186

def format_association_value(value, column, size)
  format_value case column.association.macro
    when :has_one, :belongs_to
      if column.polymorphic_association?
        "#{value.class.model_name.human}: #{value.to_label}"
      else
        value.to_label
      end
    when :has_many, :has_and_belongs_to_many
      if column.associated_limit.nil?
        firsts = value.collect { |v| v.to_label }
      else
        firsts = value.first(column.associated_limit)
        firsts.collect! { |v| v.to_label }
        firsts[column.associated_limit] = '…' if value.size > column.associated_limit
      end
      if column.associated_limit == 0
        size if column.associated_number?
      else
        joined_associated = firsts.join(active_scaffold_config.list.association_join_text)
        joined_associated << " (#{size})" if column.associated_number? and column.associated_limit and value.size > column.associated_limit
        joined_associated
      end
  end
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 149

def format_column_value(record, column, value = nil)
  value ||= record.send(column.name) unless record.nil?
  if value && column.association # cache association size before calling column_empty?
    associated_size = value.size if column.plural_association? and column.associated_number? # get count before cache association
    cache_association(value, column) if column.plural_association?
  end
  if column.association.nil? or column_empty?(value)
    if column.form_ui == :select && column.options[:options]
      text, val = column.options[:options].find {|text, val| (val.nil? ? text : val).to_s == value.to_s}
      value = active_scaffold_translated_option(column, text, val).first if text
    end
    if value.is_a? Numeric
      format_number_value(value, column.options)
    else
      format_value(value, column.options)
    end
  else
    format_association_value(value, column, associated_size)
  end
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 170

def format_number_value(value, options = {})
  value = case options[:format]
    when :size
      number_to_human_size(value, options[:i18n_options] || {})
    when :percentage
      number_to_percentage(value, options[:i18n_options] || {})
    when :currency
      number_to_currency(value, options[:i18n_options] || {})
    when :i18n_number
      number_with_delimiter(value, options[:i18n_options] || {})
    else
      value
  end
  clean_column_value(value)
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 212

def format_value(column_value, options = {})
  value = if column_empty?(column_value)
    active_scaffold_config.list.empty_field_text
  elsif column_value.is_a?(Time) || column_value.is_a?(Date)
    l(column_value, :format => options[:format] || :default)
  elsif [FalseClass, TrueClass].include?(column_value.class)
    as_(column_value.to_s.to_sym)
  else
    column_value.to_s
  end
  clean_column_value(value)
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 6

def get_column_value(record, column)
  begin
    # check for an override helper
    value = if (method = column_override(column))
      # we only pass the record as the argument. we previously also passed the formatted_value,
      # but mike perham pointed out that prohibited the usage of overrides to improve on the
      # performance of our default formatting. see issue #138.
      send(method, record)
    # second, check if the dev has specified a valid list_ui for this column
    elsif column.list_ui and (method = override_column_ui(column.list_ui))
      send(method, column, record)
    elsif column.column and (method = override_column_ui(column.column.type))
      send(method, column, record)
    else
      format_column_value(record, column)
    end

    value = ' '.html_safe if value.nil? or (value.respond_to?(:empty?) and value.empty?) # fix for IE 6
    return value
  rescue Exception => e
    logger.error Time.now.to_s + "#{e.inspect} -- on the ActiveScaffold column = :#{column.name} in #{controller.class}"
    raise e
  end
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 241

def inplace_edit?(record, column)
  if column.inplace_edit
    editable = controller.send(:update_authorized?, record) if controller.respond_to?(:update_authorized?)
    editable = record.authorized_for?(:crud_type => :update, :column => column.name) if editable.nil? || editable == true
    editable
  end
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 249

def inplace_edit_cloning?(column)
   column.inplace_edit != :ajax and (override_form_field?(column) or column.form_ui or (column.column and override_input?(column.column.type)))
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 263

def inplace_edit_control(column)
  if inplace_edit?(active_scaffold_config.model, column) and inplace_edit_cloning?(column)
    old_record, @record = @record, new_model
    column = column.clone
    column.options = column.options.clone
    column.form_ui = :select if (column.association && column.form_ui.nil?)
    content_tag(:div, active_scaffold_input_for(column), :style => "display:none;", :class => inplace_edit_control_css_class).tap do
      @record = old_record
    end
  end
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 275

def inplace_edit_control_css_class
  "as_inplace_pattern"
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 279

def inplace_edit_tag_attributes(column)
  tag_options = {}
  tag_options['data-ie_url'] = url_for({:controller => params_for[:controller], :action => "update_column", :column => column.name, :id => '__id__'})
  tag_options['data-ie_cancel_text'] = column.options[:cancel_text] || as_(:cancel)
  tag_options['data-ie_loading_text'] = column.options[:loading_text] || as_(:loading)
  tag_options['data-ie_save_text'] = column.options[:save_text] || as_(:update)
  tag_options['data-ie_saving_text'] = column.options[:saving_text] || as_(:saving)
  tag_options['data-ie_rows'] = column.options[:rows] || 5 if column.column.try(:type) == :text
  tag_options['data-ie_cols'] = column.options[:cols] if column.options[:cols]
  tag_options['data-ie_size'] = column.options[:size] if column.options[:size]

  if column.list_ui == :checkbox
    tag_options['data-ie_mode'] = :inline_checkbox
  elsif inplace_edit_cloning?(column)
    tag_options['data-ie_mode'] = :clone
  elsif column.inplace_edit == :ajax
    url = url_for(:controller => params_for[:controller], :action => 'render_field', :id => '__id__', :column => column.name, :update_column => column.name, :in_place_editing => true)
    plural = column.plural_association? && !override_form_field?(column) && [:select, :record_select].include?(column.form_ui)
    tag_options['data-ie_render_url'] = url
    tag_options['data-ie_mode'] = :ajax
    tag_options['data-ie_plural'] = plural
  end
  tag_options
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 304

def mark_column_heading
  if active_scaffold_config.mark.mark_all_mode == :page then
    all_marked = true
    @page.items.each do |record|
      all_marked = false if !marked_records.entries.include?(record.id)
    end
  else
    all_marked = (marked_records.length >= @page.pager.count)
  end
  tag_options = {:id => "#{controller_id}_mark_heading", :class => "mark_heading in_place_editor_field"}
  tag_options['data-ie_url'] = url_for({:controller => params_for[:controller], :action => 'mark_all', :eid => params[:eid]})
  content_tag(:span, check_box_tag("#{controller_id}_mark_heading_span_input", !all_marked, all_marked), tag_options)
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 140

def override_column_ui(list_ui)
  method = "active_scaffold_column_#{list_ui}"
  method if respond_to? method
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 318

def render_column_heading(column, sorting, sort_direction)
  tag_options = {:id => active_scaffold_column_header_id(column), :class => column_heading_class(column, sorting), :title => column.description}
  tag_options.merge!(inplace_edit_tag_attributes(column)) if column.inplace_edit
  content_tag(:th, column_heading_value(column, sorting, sort_direction) + inplace_edit_control(column), tag_options)
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 33

def render_list_column(text, column, record)
  if column.link
    link = column.link
    associated = record.send(column.association.name) if column.association
    url_options = params_for(:action => nil, :id => record.id)

    # setup automatic link
    if column.autolink? && column.singular_association? # link to inline form
      link = action_link_to_inline_form(column, record, associated, text)
      return text if link.nil?
    else
      url_options[:link] = text
    end

    if column_link_authorized?(link, column, record, associated)
      render_action_link(link, url_options, record)
    else
      "<a class='disabled'>#{text}</a>".html_safe
    end
  elsif inplace_edit?(record, column)
    active_scaffold_inplace_edit(record, column, {:formatted_column => text})
  elsif active_scaffold_config.list.wrap_tag
    content_tag active_scaffold_config.list.wrap_tag, text
  else
    text
  end
end

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# File 'lib/active_scaffold/helpers/list_column_helpers.rb', line 342

def render_nested_view(action_links, url_options, record)
  rendered = []
  action_links.member.each do |link|
    if link.nested_link? && link.column && @nested_auto_open[link.column.name] && @records.length <= @nested_auto_open[link.column.name] && controller.respond_to?(:render_component_into_view)
      link_url_options = {:adapter => '_list_inline_adapter', :format => :js}.merge(action_link_url_options(link, url_options, record, options = {:reuse_eid => true})) 
      link_id = get_action_link_id(link_url_options, record, link.column)
      rendered << (controller.send(:render_component_into_view, link_url_options) + javascript_tag("ActiveScaffold.ActionLink.get('#{link_id}').set_opened();"))
    end 
  end
  rendered.join(' ').html_safe
end