- unless @post.errors.empty?
  .alert.alert-danger
    %ul
      - @post.errors.each do |key, error|
        %li
          %strong= @post.template_fields.find { |tf| tf.key == key.to_s }.try(:label) || key
          = [error].flatten.join("\n")

-# TODO seleccionar la dirección por defecto según el idioma actual
- direction = @post.get_front_matter('dir') || 'ltr'
-# string para configurar la clase con direccion de texto
- field_class = "form-control #{direction}"
-# TODO habilitar form_for
- if @post.new?
  - url = site_posts_path(@site, lang: @lang)
  - method = :post
- else
  - url = site_post_path(@site, @post, lang: @lang)
  - method = :patch
- if pre = @post.template.get_front_matter('pre')
  = render 'layouts/help', help: CommonMarker.render_doc(pre).to_html
= form_tag url, method: method, class: 'form', novalidate: true, multipart: true do
  = hidden_field_tag 'template', params[:template]
  .form-group
    = submit_tag t('posts.save'), class: 'btn btn-success submit-post'
    .invalid_help.alert.alert-danger.d-none= @site.config.dig('invalid_help') || t('posts.invalid_help')
    .sending_help.alert.alert-success.d-none= @site.config.dig('sending_help') || t('posts.sending_help')
  - if current_user.is_a? Usuaria
    .form-group
      = label_tag 'post_author', t('posts.author')
      - todxs = (@site.usuarias + @site.invitadxs).compact.uniq.map(&:username)
      = select_tag 'post[author]',
        options_for_select(todxs, @post.author || current_user.email),
        { class: 'form-control select2',
          data: { tags: true,
          placeholder: t('posts.select.placeholder'),
          'allow-clear': true } }
      %small.text-muted.form-text= t('posts.author_help')
  - if @post.has_field? :dir
    .form-group
      = label_tag 'post_dir', t('posts.dir')
      = select_tag 'post[dir]',
        options_for_select([[t('posts.ltr'), 'ltr'], [t('posts.rtl'), 'rtl']], direction),
        { class: 'form-control' }
      %small.text-muted.form-text= t('posts.dir_help')
  .form-group
    = label_tag 'post_title', t('posts.title')
    = text_field 'post', 'title', value: @post.title, class: field_class, required: true
  - if @post.content?
    .form-group{class: direction}
      = render 'layouts/help', help: [ t('help.markdown.intro'),
        t('help.distraction_free_html'),
        t('help.preview_html') ]
      = text_area_tag 'post[content]', @post.content, autofocus: true,
        class: 'post-content'
  - if @post.has_field? :date
    .form-group
      = label_tag 'post_date', t('posts.date')
      = date_field 'post', 'date', value: @post.date.try(:strftime, '%F'),
        class: 'form-control'
      %small.text-muted.form-text= t('posts.date_help')
  = render 'layouts/help', help: t('help.autocomplete_html')
  - if @post.has_field? :categories
    .form-group
      = label_tag 'post_categories', t('posts.categories')
      = select_tag 'post[categories][]',
        options_for_select(@site.categories(lang: @lang), @post.categories),
        { class: 'form-control select2', multiple: 'multiple',
          data: { tags: true,
          placeholder: t('posts.select.placeholder'),
          'allow-clear': true } }
  - if @post.has_field? :tags
    .form-group
      = label_tag 'post_tags', t('posts.tags')
      = select_tag 'post[tags][]',
        options_for_select(@site.tags(lang: @lang), @post.tags),
        { class: 'form-control select2', multiple: 'multiple',
          data: { tags: true,
          placeholder: t('posts.select.placeholder'),
          'allow-clear': true } }
  - if @post.has_field? :slug
    .form-group
      = label_tag 'post_slug', t('posts.slug')
      = text_field 'post', 'slug', value: @post.slug,
        class: 'form-control'
      %small.text-muted.form-text= t('posts.slug_help')
  - if @post.has_field? :permalink
    .form-group
      = label_tag 'post_permalink', t('posts.permalink')
      = text_field 'post', 'permalink', value: @post.get_front_matter('permalink'),
        class: 'form-control'
      %small.text-muted.form-text= t('posts.permalink_help')
  - if @post.has_field? :layout
    .form-group
      = label_tag 'post_layout', t('posts.layout')
      = select_tag 'post[layout]',
        options_for_select(@site.layouts, @post.get_front_matter('layout')),
        { class: 'form-control select2' }
      %small.text-muted.form-text= t('posts.layout_help')
  - if @site.i18n?
    - @site.translations.each do |lang|
      - next if lang == @lang
      .form-group
        = label_tag 'post_lang', t("posts.lang.#{lang}")
        = select_tag "post[lang][#{lang}]",
          options_for_select(@site.posts_for(lang).map { |p| [p.title, p.id] },
          @post.get_front_matter('lang').try(:dig, lang)),
          { class: 'form-control select2' }
        %small.text-muted.form-text= t('posts.lang_help')
  -# Genera todos los campos de la plantilla
  - @post.template_fields.each do |template|
    - next unless type = template.type
    - if template.title.present?
      %h1= template.title
    - value = @post.new? ? template.values : @post.get_front_matter(template.key)
    .form-group
      = label_tag "post_#{template}", id: template do
        = link_to '#' + template.key, class: 'text-muted',
          data: { turbolinks: 'false' } do
          = fa_icon 'link', title: t('posts.anchor')
        - if template.private?
          = fa_icon 'lock', title: t('posts.private')
        = template.label
        - if template.help
          %small.text-muted.form-text= template.help
      = render "posts/template_field/#{type}", template: template, name: template.key, value: value
      .invalid-feedback= t('posts.invalid')
  .form-group
    = submit_tag t('posts.save'), class: 'btn btn-success submit-post'
    .invalid_help.alert.alert-danger.d-none= @site.config.dig('invalid_help') || t('posts.invalid_help')
    .sending_help.alert.alert-success.d-none= @site.config.dig('sending_help') || t('posts.sending_help')
- if post = @post.template.get_front_matter('post')
  = render 'layouts/help', help: CommonMarker.render_doc(post).to_html