{% macro render_field(field, label=None, class='', info=None) %}
  {% if not kwargs['hidden'] %}
    {% if field.errors %}
    <div class="form-group has-error">
    {% else %}
    <div class="form-group">
    {% endif %}
      <label class="col-sm-2 control-label">
        {{ label or field.label }}
      </label>
      <div class="col-sm-10">
        {{ field(class="form-control", **kwargs)|safe }}
        <ul class="list-unstyled">
        {% if info %}
          <li class="help-block">
            <small class="text-muted pficon pficon-info">
              {{info|safe}}
            </small>
          </li>
        {% endif %}
        {% if field.errors %}
          {% for error in field.errors %}
          <li class="help-block">
            <span class="help-block">{{ error }}</span>
          </li>
          {% endfor %}
        {% endif %}
        </ul>
      </div> 
    </div>
  {% else %}
    {{ field(**kwargs)|safe }}
  {% endif %}
{% endmacro %}

{% macro render_pagination(request, paginator) %}
  {% if paginator.pages > 1 %}
  <div class="text-center">
    <ul class="pagination">
      {% if paginator.border_url(request, True) %}
      <li>
        <a href="{{ paginator.border_url(request, True)[0] }}">{{ paginator.border_url(request, True)[1] }} ...</a>
      </li>
      {% endif %}
      {% for page in paginator.get_urls(request) %}
        {% if page[1] != paginator.page %} {# no url for current page #}
        <li>
          <a href="{{ page[0] }}">{{ page[1] }}</a>
        </li>
        {% else %}
        <li class="active">
          <span>{{ page[1] }}</span>
        </li>
        {% endif %}
      {% endfor %}
      {% if paginator.border_url(request, False) %}
        <li>
          <a href="{{ paginator.border_url(request, False)[0] }}">... {{ paginator.border_url(request, False)[1] }}</a>
        </li>
      {% endif %}
    </ul>
  </div>
  {% endif %}
{% endmacro %}

{% macro render_form_errors(form=[], errors=[]) %}
  {% set errors = (errors + form.errors.values() |sum(start=[]))
      |reject('none')
      |select('defined')
      |list
  %}
  {% if errors %}
    <div class="alert alert-danger" role="alert">
      <ul>
        {% for error in errors %}
          {% if error %}
            <li>{{ error }}</li>
          {% endif %}
        {% endfor %}
      </ul>
    </div>
  {% endif %}
{% endmacro %}

{% macro chroot_to_os_logo(chroot) %}
  {% if chroot.os_release == "fedora" %}
    <img style="height:1.8em" src="{{ url_for('static', filename='fedora_logo.png') }}"> Fedora {{chroot.os_version}}
  {% elif chroot.os_release == "epel" %}
    Epel for <img style="height:1.8em" src="{{ url_for('static', filename='centos_logo.png') }}"> CentOS {{chroot.os_version}}

  {% else %}
    {{ chroot.os_release | capitalize }} {{ chroot.os_version }}
  {% endif %}
{% endmacro %}


{% macro alert(message, type=None) %}
  {% if type == "error" %}
  <div class="alert alert-danger alert-dismissable">
    <button type="button" class="close" data-dismiss="alert" aria-hidden="true">
      <span class="pficon pficon-close"></span>
    </button>
    <span class="pficon pficon-error-circle-o"></span>

  {% elif type == "warning" %}
  <div class="alert alert-warning alert-dismissable">
    <button type="button" class="close" data-dismiss="alert" aria-hidden="true">
      <span class="pficon pficon-close"></span>
    </button>
    <span class="pficon pficon-warning-triangle-o"></span>

  {% elif type == "success" %}
  <div class="alert alert-success alert-dismissable">
    <button type="button" class="close" data-dismiss="alert" aria-hidden="true">
      <span class="pficon pficon-close"></span>
    </button>
    <span class="pficon pficon-ok"></span>

  {% else %}
  <div class="alert alert-info alert-dismissable">
    <button type="button" class="close" data-dismiss="alert" aria-hidden="true">
      <span class="pficon pficon-close"></span>
    </button>
    <span class="pficon pficon-info"></span>
  {% endif %}

  {{ message }}
  </div>
{% endmacro %}