- page_title "#{@merge_request.title} (#{@merge_request.to_reference}", _("Merge requests")
- badge_css_classes = "badge gl-text-white"
- badge_info_css_classes = "#{badge_css_classes} badge-info"
- badge_inverse_css_classes = "#{badge_css_classes} badge-inverse"

.merge-request
  = render "projects/merge_requests/mr_title"
  = render "projects/merge_requests/mr_box"

  .gl-alert.gl-alert-danger
    = sprite_icon('error', size: 16, css_class: 'gl-icon gl-alert-icon gl-alert-icon-no-title')
    %p
      We cannot render this merge request properly because
      - if @merge_request.for_fork? && !@merge_request.source_project
        fork project was removed
      - elsif !@merge_request.source_branch_exists?
        %span{ class: badge_inverse_css_classes }= @merge_request.source_branch
        does not exist in
        %span{ class: badge_info_css_classes }= @merge_request.source_project_path
      - elsif !@merge_request.target_branch_exists?
        %span{ class: badge_inverse_css_classes }= @merge_request.target_branch
        does not exist in
        %span{ class: badge_info_css_classes }= @merge_request.target_project_path
      - else
        of internal error

    %strong
      Please close merge request or change branches with existing one