Strimoid/Strimoid

function CommentsModule () {

  if (window.username) {
    $('body').on('submit', 'form.comment_add', this.addComment)
    $('body').on('submit', 'form.comment_add_reply', this.addReply)
  }

}

CommentsModule.prototype.addComment = function (e) {
  var form = this
  var id = $(form).find('input[name=id]').val()

  $(form).find('.form-group').removeClass('has-error')
  $(form).find('.help-block').remove()

  $.post(`/c/${id}/comment`, $(form).serialize(), function (data) {
    if (data.status === 'ok') {
      $(form).trigger('reset')

      $('.comments').append(data.comment)
      $('.comments p.no_comments').remove()
    } else {
      $(form).find('.form-group').last().addClass('has-error')
        .append('<p class="help-block">' + data.error + '</p>')
    }
  })

  e.preventDefault()
}

CommentsModule.prototype.addReply = function (e) {
  var form = this
  var parent = $(form).parent('.comment').prevAll('.comment:not(.comment_reply)').first()

  $(form).find('.form-group').removeClass('has-error')
  $(form).find('.help-block').remove()

  $.post($(form).attr('action'), $(form).serialize(), function (data) {
    if (data.status === 'ok') {
      $(form).parent().remove()

      $(parent).nextUntil('.comment:not(.comment_reply)').remove()
      $(parent).after(data.replies)

      $('.md a[href*="youtube.com"]').each(function () {
        var url = $(this).attr('href')
        var regex = /^(?:https?:\/\/)?(?:www\.)?(?:youtu\.be\/|youtube\.com\/(?:embed\/|v\/|watch\?v=|watch\?.+&v=))((\w|-){11})(?:[^#]+)?(?:#)?(?:t=(\d+))?(?:\S+)?$/i

        var found = url.match(regex)

        if (found)
          $(this).addClass('yt-video').data('yt-id', found[1]).data('yt-time', found[2])
      })
    } else {
      $(form).find('.form-group').last().addClass('has-error')
        .append('<p class="help-block">' + data.error + '</p>')
    }
  })

  e.preventDefault()
}

export default CommentsModule