{% set help_topic = 'import-export' %}
{% extends "layout.html" %}

{% import "macros.html" as macros %}


{% block page_title %}
  Import feeds - {{ super() }}
{% endblock %}


{% block body %}

<h1>Import feeds</h1>

<form
  action="{{ url_for(request.endpoint) }}"
  method="post"
  enctype="multipart/form-data"
  class="my-2 mb-4"
>
{#- TODO: aria stuff #}

{{ macros.csrf_token_field() }}

{% if parsed_feeds is none and imported_feeds is none %}

  <p>Upload an OPML subscription list:</p>

  <div class="mb-3">

  <input
    class="form-control{% if error %} is-invalid {% endif %}"
    type="file"
    name="file"
    accept="application/xml, text/xml, text/x-opml, .xml, .opml"
    required
  >
  {%- if error %}
  <div class="invalid-feedback">
    {{ error }}
  </div>
  {%- endif %}

  </div>

  <input type="submit" class="btn btn-primary" value="upload file">

  <a href="javascript:history.back()" class="btn btn-outline-secondary" role="button" >
    cancel
  </a>

{% elif parsed_feeds is not none %}

  <p>Select feeds to import:</p>

  <div class="mb-3">
    {{ macros.select_all_none() }}
  </div>

  {% for feed in parsed_feeds %}
  <div class="form-check mb-3">
    <input
      class="form-check-input"
      id="feed-{{ loop.index }}"
      type="checkbox"
      name="feed"
      value='{{ feed | tojson }}'
      checked
    >

    <label class="form-check-label" for="feed-{{ loop.index }}">
      {#- NOTE similarity to feeds page feeds #}
      <h2 class="h5 mb-1" style="font-size: 1.125rem">
          {{ macros.title_href(
            feed.title or feed.url,
            None,
            external=feed.link,
            feed_url=feed.url,
          ) }}
      </h2>
      {{ macros.subtitle(feed.subtitle) }}
    </label>

  </div>
  {% endfor %}

  <div class="mb-3">
    {{ macros.select_all_none() }}
  </div>

  <input type="submit" class="btn btn-primary" value="import selected">

  <a href="javascript:history.back()" class="btn btn-outline-secondary" role="button" >
    cancel
  </a>

{% else %}

  <p>Imported feeds:</p>

  {% for result in imported_feeds %}
  {%- set feed = result.feed %}
  <div class="mb-3">

    {#- NOTE similarity to feeds page feeds #}
    <h2 class="h5 mb-1" style="font-size: 1.125rem">
        {{ macros.title_href(
          feed.title or feed.url,
          url_for('.entries', feed=feed.url) if not result.error else None,
          external=feed.link,
          feed_url=feed.url,
        ) }}
    </h2>

    {% if result.added %}
      {{ macros.subtitle("feed added", 'text-success-emphasis') }}
    {% elif result.error %}
      {{ macros.subtitle("invalid feed: {}".format(result.error), 'text-danger-emphasis') }}
    {% else %}
      {{ macros.subtitle("feed already exists", 'text-secondary') }}
    {% endif %}

  </div>
  {% endfor %}

{% endif %}

</form>

{% endblock %}