.server_form
  h2 Spawn New Server

  = form_with model: @server, local: true do |f|
    = hidden_field_tag :server_template_id, @server_template.id if @server_template
    - if @server.errors.any?
      .alert.alert--error
        h4 = pluralize(@server.errors.count, "error")
        ul
          - @server.errors.full_messages.each do |msg|
            li = msg

    - unless @server_template
      .form-group
        = f.label :server_template_id, "Template"
        = f.select :server_template_id, options_from_collection_for_select(@server_templates, :id, :name, @server.server_template_id), { prompt: "Select a template" }, class: "form-control", required: true

    .form-group
      = f.label :name
      = f.text_field :name, placeholder: "e.g., server1"

    .form-group
      = f.label :port, "Port (optional, auto-assigned if blank)"
      = f.number_field :port, placeholder: "Auto: 27016-27999", min: 27016, max: 27999

    - if @server_template
      .template-preview
        h3 Template Configuration

        h4 Overlays
        - if @server_template.overlays.any?
          ol
            - @server_template.template_overlays.ordered.each do |to|
              li = to.overlay.name
        - else
          p None

        h4 Config Options
        - if @server_template.config.present?
          pre = @server_template.config
        - else
          p None

        h4 Startup Parameters
        - if @server_template.startup_params.present?
          pre = @server_template.startup_params
        - else
          p None

    .form-actions
      = f.submit "Spawn Server", class: "btn btn--primary"
      = link_to "Back", servers_path, class: "btn"