= form_for [@project.namespace.becomes(Namespace), @project, @milestone],
           html: { class: 'milestone-form common-note-form js-quick-submit js-requires-input' } do |f|
  = form_errors(@milestone)
  .row
    .col-md-6
      .form-group.row
        .col-form-label.col-sm-2
          = f.label :title, _('Title')
        .col-sm-10
          = f.text_field :title, maxlength: 255, class: 'qa-milestone-title form-control', required: true, autofocus: true
      .form-group.row.milestone-description
        .col-form-label.col-sm-2
          = f.label :description, _('Description')
        .col-sm-10
          = render layout: 'shared/md_preview', locals: { url: preview_markdown_path(@project) } do
            = render 'shared/zen', f: f, attr: :description, classes: 'qa-milestone-description note-textarea', placeholder: _('Write milestone description...')
            = render 'shared/notes/hints'
          .clearfix
          .error-alert
    = render 'shared/milestones/form_dates', f: f

  .form-actions
    - if @milestone.new_record?
      = f.submit _('Create milestone'), class: 'btn-success btn qa-milestone-create-button'
      = link_to _('Cancel'), project_milestones_path(@project), class: 'btn btn-cancel'
    - else
      = f.submit _('Save changes'), class: 'btn-success btn'
      = link_to _('Cancel'), project_milestone_path(@project, @milestone), class: 'btn btn-cancel'