module Adminpanel
  class AdminpanelFormBuilder < ActionView::Helpers::FormBuilder

    alias_method :text_field_original, :text_field
    alias_method :radio_button_original, :radio_button
    alias_method :text_area_original, :text_area
    alias_method :password_field_original, :password_field
    alias_method :number_field_original, :number_field
    alias_method :email_field_original, :email_field
    alias_method :file_field_original, :file_field

    def text_field(name, *args)
      input_layout( name, *args, 'text_field_original' )
    end

    def file_field(name, *args)
      image = input_layout(name, *args, 'file_field_original')

      if object.nil? || object.new_record?
        image
      else
        thumbnail = @template.content_tag :div, :class => 'control-group' do
          @template.content_tag :div, :class => 'controls' do
            @template.image_tag object.send("#{name}_url", :thumb)
          end
        end
        "#{thumbnail}#{image}".html_safe

      end
    end

    def gallery_field(name, *args)
      options = args.extract_options!
      label = options['label']
      options.delete('label')

      @template.content_tag :div, :class => "control-group" do
        label = @template.content_tag(:label, label, :class => "control-label")
        input = @template.content_tag :div, :class => "controls" do
          input = file_field_original(name, *args << options)
          hidden_input = hidden_field(:_destroy)
          delete_button = @template.content_tag(:button, I18n.t("action.delete"), :class => "btn btn-danger remove_fields")

          if object.nil? || object.new_record?
            "#{input}#{hidden_input}#{delete_button}".html_safe
          else
            thumbnail = @template.content_tag :div, :class => 'control-group' do
              @template.image_tag object.send("#{name}_url", :thumb)
            end

            "#{thumbnail}#{input}#{hidden_input}#{delete_button}".html_safe
          end
        end
        "#{label}#{input}".html_safe
      end
    end

    def wysiwyg_field(name, *args)

      options = args.extract_options!
      options.reverse_merge! class: 'wysihtml5 span7'

      input_layout( name, options, 'text_area_original' )
    end

    def text_area(name, *args)
      input_layout( name, *args, 'text_area_original' )
    end

    # def radio_button_group(name, buttons, options)
    # 	options.reverse_merge! :label => name
    # 	options.reverse_merge! :html => {}
    # 	output = ""
    #
    # 	buttons.each do |b|
    # 		output += @template.content_tag(:label, radio_button_original(name, b, options[:html]) + b.capitalize, :class => "radio")
    # 	end
    #
    # 	@template.content_tag :div, :class => "control-group" do
    # 		@template.content_tag(:label, options[:label], :class => "control-label") +
    # 		@template.content_tag(:div, output, { :class => "controls"}, false)
    # 	end
    # end

    def checkbox(checkbox_object, form_object_name, relationship)
      @template.content_tag(
        :label,
        @template.check_box_tag(
          "#{form_object_name}[#{relationship}][]",
          checkbox_object.id,
          self.object.send(relationship).include?(checkbox_object.id)
          ) + checkbox_object.name,
        :class => "checkbox"
      )
    end

    def boolean(name, *args)
      options = args.extract_options!

      @template.content_tag(
        :div,
        @template.content_tag(
          :div,
          options['label'],
          :class => 'control-label') +
          @template.content_tag(
            :div,
            @template.content_tag(
              :label,
              check_box(
                name
              ),
              :class => 'checkbox'
            ),
            :class => 'controls'
          ),
        :class => 'control-group'
      )
    end

    def select(name, select_options, *args)
      options = args.extract_options!
      label = options['label']
      options.delete('label')

      options.reverse_merge! :class => 'span7', :include_blank => '(Seleccione por favor)';

      @template.content_tag :div, :class => "control-group" do
        @template.content_tag(:label, label, :class => "control-label") +
        @template.content_tag(:div, super(name, select_options, options), :class => "controls")
      end
    end

    def number_field(name, *args)
      input_layout( name, *args, 'number_field_original' )
    end

    def password_field(name, *args)
      input_layout( name, *args, 'password_field_original' )
    end

    def email_field(name, *args)
      input_layout( name, *args, 'email_field_original' )
    end

    def submit(name, *args)
      options = args.extract_options!

      options.reverse_merge! :class => "btn btn-primary"
      super(name, *args << options)
    end

    def datepicker(name, *args)

      options = args.extract_options!

      options.reverse_merge! :value => Time.now.strftime("%d-%m-%Y")
      options.reverse_merge! :label => name
      label = options['label']
      options.delete('label')

      @template.content_tag :div, :class => "control-group" do
        @template.content_tag(:label, label, :class => "control-label") +
        @template.content_tag(
          :div,
          @template.content_tag(
            :div,
            text_field_original(name, *args << options) +
            @template.content_tag(
              :span,
              @template.content_tag(
                :i,
                nil,
                :class => "fa fa-th"
              ),
              :class => "add-on"
            ),
            {
              :class => "input-append date span5 datepicker datepicker-basic",
              :data => {
                :date_format => "dd-mm-yyyy",
                :date => options[:value]
              }
            }
          ),
          :class => "controls"
        )
      end
    end

    def prepend_field(name, *args)

      options = args.extract_options!

      options.reverse_merge! :label => name
      label = options['label']
      options.delete('label')

      options.reverse_merge! :symbol => "#"
      symbol = options[:symbol]
      options.delete(:symbol)

      @template.content_tag :div, :class => "control-group" do
        @template.content_tag(:label, label, :class => "control-label") +
        @template.content_tag(
          :div,
          @template.content_tag(
            :div,
            @template.content_tag(:span, symbol, :class => "add-on") +
            text_field_original(name, *args << options),
            :class => "input-prepend"
          ),
          :class => "controls"
        )
      end
    end

    def append_field(name, *args)

      options = args.extract_options!

      options.reverse_merge! :label => name
      label = options['label']
      options.delete('label')

      options.reverse_merge! :symbol => "#"
      symbol = options[:symbol]
      options.delete(:symbol)

      @template.content_tag :div, :class => "control-group" do
        @template.content_tag(:label, label, :class => "control-label") +
        @template.content_tag(
          :div,
          @template.content_tag(
            :div,
            text_field_original(name, *args << options) +
            @template.content_tag(:span, symbol, :class => "add-on"),
            :class => "input-append"
          ),
          :class => "controls"
        )
      end
    end

    def input_layout(name, *args, parent_method)
      options = args.extract_options!
      options.reverse_merge! class: 'span7'
      label = options['label']
      options.delete('label')

      @template.content_tag :div, :class => 'control-group' do
        @template.content_tag(:label, label, :class => 'control-label') +
        @template.content_tag(:div, :class => 'controls') do
          self.send(parent_method, name, options)
        end
      end
    end
  end
end