{% set page_title = 'Subscription Manager' %}
{% extends "base.html" %}
{% block style %}
    <link href="/youtube.com/static/subscription_manager.css" rel="stylesheet"/>
{% endblock style %}


{% macro subscription_list(sub_list) %}
    {% for subscription in sub_list %}
        <li class="sub-list-item {{ 'muted' if subscription['muted'] else '' }}">
            <input class="sub-list-checkbox" name="channel_ids" value="{{ subscription['channel_id'] }}" form="subscription-manager-form" type="checkbox">
            <a href="{{ subscription['channel_url'] }}" class="sub-list-item-name" title="{{ subscription['channel_name'] }}">{{ subscription['channel_name'] }}</a>
            <span class="tag-list">{{ ', '.join(subscription['tags']) }}</span>
        </li>
    {% endfor %}
{% endmacro %}

{% block main %}
    <div class="import-export">
        <form class="subscriptions-import-form" enctype="multipart/form-data" action="/youtube.com/import_subscriptions" method="POST">
            <h2>Import subscriptions</h2>
            <div class="subscriptions-import-options">
                <input type="file" id="subscriptions-import" accept="application/json, application/xml, text/x-opml" name="subscriptions_file">
                <input type="submit" value="Import">
            </div>
        </form>

        <form class="subscriptions-export-form" action="/youtube.com/export_subscriptions" method="POST">
            <h2>Export subscriptions</h2>
            <div class="subscriptions-export-options">
                <select id="export-type" name="export_format" title="Export format">
                    <option value="json">JSON</option>
                    <option value="opml">OPML (RSS, no tags)</option>
                </select>
                <label for="include-muted">Include muted</label>
                <input id="include-muted" type="checkbox" name="include_muted" checked>
                <input type="submit" value="Export">
            </div>
        </form>
    </div>

    <hr>

    <form id="subscription-manager-form" class="sub-list-controls" method="POST">
        {% if group_by_tags %}
            <a class="sort-button" href="/https://www.youtube.com/subscription_manager?group_by_tags=0">Don't group</a>
        {% else %}
            <a class="sort-button" href="/https://www.youtube.com/subscription_manager?group_by_tags=1">Group by tags</a>
        {% endif %}
        <input type="text" name="tags">
        <button type="submit" name="action" value="add_tags">Add tags</button>
        <button type="submit" name="action" value="remove_tags">Remove tags</button>
        <button type="submit" name="action" value="unsubscribe_verify">Unsubscribe</button>
        <button type="submit" name="action" value="mute">Mute</button>
        <button type="submit" name="action" value="unmute">Unmute</button>
        <input type="reset" value="Clear Selection">
    </form>


    {% if group_by_tags %}
        <ul class="tag-group-list">
            {% for tag_name, sub_list in tag_groups %}
                <li class="tag-group">
                    <h2 class="tag-group-name">{{ tag_name }}</h2>
                    <ol class="sub-list">
                        {{ subscription_list(sub_list) }}
                    </ol>
                </li>
            {% endfor %}
        </ul>
    {% else %}
        <ol class="sub-list">
            {{ subscription_list(sub_list) }}
        </ol>
    {% endif %}

{% endblock main %}