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= render :partial => 'admin/menu'

.page-header
  %h1= t 'form.entry.header.new'

%span.pull-right.label.label-success#update_status_label
  %span#save_state= t 'form.update_status.saved'
  %time.timeago{datetime: ''}

= form_for @entry, :url => admin_entry_path(@entry), :method => :patch, html: {role: 'form'} do |f|
  .form-group
    = f.label :title
    = f.text_field :title, class: 'form-control'
  .form-group
    = f.label :body
    = f.text_area :body, class: 'form-control'

$(document).ready ->

  update_status_label = $('#update_status_label')
  update_status_time = $('#update_status_label time.timeago')
  update_status_save_state = $('#save_state')
  admin.timeago_timeout = [] # array of timeout ids

  refresh_timestamp = ->
    update_status_label.removeClass('label-info') if update_status_label.hasClass('label-info')
    update_status_label.addClass 'label-success'
    update_status_save_state.html I18n.t('form.update_status.saved')
    update_status_time.attr 'datetime', (new Date()).toISOString()
    update_status_time.show()

  set_saving_state = ->
    # clear every existing timeout counters
    for id in admin.timeago_timeout
      clearTimeout(id)
    admin.timeago_timeout = []
    update_status_label.removeClass('label-success') if update_status_label.hasClass('label-success')
    update_status_label.addClass 'label-info'
    update_status_save_state.html I18n.t('form.update_status.saving')
    update_status_time.hide()

  # prevent accidental navigations
  window.onbeforeunload = ->
    I18n.t 'form.ask_user_done_editing'

  $('#entry_title').keyup ->
    patch_entry {_method: 'patch', title: $(this).val()}

  $('#entry_body').keyup ->
    patch_entry {_method: 'patch', body: $(this).val()}

  patch_entry = (data_to_submit)->
    set_saving_state()
    $.post(gon.entry_patch_path, data_to_submit)
    .done((data)->
      console.log data
      admin.timeago_timeout.push setTimeout(refresh_timestamp, 1500)
    )
    .fail((jqXHR, textStatus, errorThrown)->
      console.error(textStatus)
      console.error(errorThrown)
    )

  # set initial timestamp
  refresh_timestamp()
  update_status_time.timeago()