- name = '' unless datatable._filters_form_required?
- now = Time.zone.now.beginning_of_day

= f.select :date_range, opts[:collection], autocomplete: 'off', feedback: false, placeholder: 'All available dates'

.mx-2

- start_date = (f.object.start_date || now)
- end_date = (f.object.end_date || now)

- raise('expected a date start_date') unless start_date.respond_to?(:strftime)
- raise('expected a date end_date') unless end_date.respond_to?(:strftime)

- path = effective_datatables.datatable_path(datatable)

- prev_month = (start_date - 1.month).beginning_of_month
- next_month = (start_date + 1.month).beginning_of_month
- prev_year = (start_date - 1.year).beginning_of_year
- next_year = (start_date + 1.year).beginning_of_year

- prev_month_path = effective_datatables.datatable_path(datatable, date_range: :month, start_date: prev_month.strftime('%F'), end_date: prev_month.end_of_month.strftime('%F'))
- next_month_path = effective_datatables.datatable_path(datatable, date_range: :month, start_date: next_month.strftime('%F'), end_date: next_month.end_of_month.strftime('%F'))
- prev_year_path = effective_datatables.datatable_path(datatable, date_range: :year, start_date: prev_year.strftime('%F'), end_date: prev_year.end_of_year.strftime('%F'))
- next_year_path = effective_datatables.datatable_path(datatable, date_range: :year, start_date: next_year.strftime('%F'), end_date: next_year.end_of_month.strftime('%F'))

= f.show_if :date_range, :current_month do
  = f.static_field :month do
    #{now.beginning_of_month.strftime('%F')} to #{now.strftime('%F')} (today)

= f.show_if :date_range, :current_year do
  = f.static_field :year do
    #{now.beginning_of_year.strftime('%F')} to #{now.strftime('%F')} (today)

= f.show_if :date_range, :year do
  = f.static_field :year, wrapper: { class: 'effective-datatables-filter' } do
    - date = start_date.beginning_of_year

    = link_to '#', 'data-effective-datatables-filter-prev-year': date.advance(years: -1).strftime('%F') do
      = icon('arrow-left-circle')
      %span.prev-year= date.advance(years: -1).strftime('%Y')

    %span.start-date= start_date.strftime('%F')
    to
    %span.end-date= end_date.strftime('%F')

    = link_to '#', 'data-effective-datatables-filter-next-year': date.advance(years: 1).strftime('%F') do
      = icon('arrow-right-circle')
      %span.next-year= date.advance(years: 1).strftime('%Y')

    %div{style: 'display: none;'}
      = f.date_field :start_date, name: name, autocomplete: 'off', feedback: false
      = f.date_field :end_date, name: name, autocomplete: 'off', feedback: false

= f.show_if :date_range, :month do
  = f.static_field :month, wrapper: { class: 'effective-datatables-filter' } do
    - date = start_date.beginning_of_month

    = link_to '#', 'data-effective-datatables-filter-prev-month': date.advance(months: -1).strftime('%F') do
      = icon('arrow-left-circle')
      %span.prev-month= date.advance(months: -1).strftime('%b')

    %span.start-date= start_date.strftime('%F')
    to
    %span.end-date= end_date.strftime('%F')

    = link_to '#', 'data-effective-datatables-filter-next-month': date.advance(months: 1).strftime('%F') do
      = icon('arrow-right-circle')
      %span.next-month= date.advance(months: 1).strftime('%b')

    %div{style: 'display: none;'}
      = f.date_field :start_date, name: name, autocomplete: 'off', feedback: false
      = f.date_field :end_date, name: name, autocomplete: 'off', feedback: false

= f.show_if :date_range, :custom do
  .row
    .col
      = f.date_field :start_date, name: name, autocomplete: 'off', feedback: false
    .col
      = f.date_field :end_date, name: name, autocomplete: 'off', feedback: false