{% extends 'layout.html.twig' %}

{% block body %}
    {% if nzine is not defined %}
        <section class="d-flex gap-3 center ln-section--newsstand">
            <div class="container mt-3 mb-3">
                <h1>{{ 'heading.createNzine'|trans }}</h1>
            </div>
        </section>

        <div class="w-container mt-5">
        <twig:Atoms:Alert type="info">N-Zines are in active development. Expect weirdness.</twig:Atoms:Alert>

        {% if not is_granted('IS_AUTHENTICATED_FULLY') %}
        <twig:Atoms:Alert type="default">
            <strong>Login Required:</strong> You must be logged in to create an N-Zine.
            Please log in to continue.
        </twig:Atoms:Alert>
        {% endif %}

        <p class="lede">
            An N-Zine is a digital magazine definition for
            collecting long form articles from the <em>nostr</em> ecosystem according to specified filters.
            The N-Zine can then be read and browsed as a traditional digital magazine made available on this platform.
            Additionally, it can be subscribed to using the <em>nostr</em> bot which will be generated during the setup process.
            Your currently logged-in <em>npub</em> will be assigned to the N-Zine as an editor, so you can come back later and tweak the filters.
        </p>

        <twig:Atoms:Alert type="info">
            You can automatically aggregate content from RSS feeds.
            Just provide a feed URL and configure categories with matching tags.
            The system will periodically fetch new articles and publish them as Nostr events.
        </twig:Atoms:Alert>

        {{ form_start(form) }}
        {{ form_widget(form) }}
        {{ form_end(form) }}
        </div>

    {% else %}
        <h1>{{ 'heading.editNzine'|trans }}</h1>

        {% if not canCreateIndices %}
        <twig:Atoms:Alert type="warning">
            <strong>Ready to Publish:</strong> Add your categories below, then click "Publish N-Zine" to create all indices in one step.
            {% if nzine.state != 'published' %}
                <br><small>Current state: {{ nzine.state }}. Once published, you can add more categories later.</small>
            {% endif %}
        </twig:Atoms:Alert>
        {% endif %}

        {% if nzine.feedUrl %}
        <twig:Atoms:Alert type="success">
            <strong>RSS Feed:</strong> {{ nzine.feedUrl }}
            {% if nzine.lastFetchedAt %}
                <br><small>Last fetched: {{ nzine.lastFetchedAt|date('Y-m-d H:i:s') }}</small>
            {% else %}
                <br><small>{% if canCreateIndices %}Ready to fetch. Run: <code>php bin/console nzine:rss:fetch --nzine-id={{ nzine.id }}</code>{% else %}Feed will be available after publishing.{% endif %}</small>
            {% endif %}
        </twig:Atoms:Alert>
        {% endif %}

        {% if canCreateIndices %}
        <h2>Indices</h2>
        <ul>
            {% for idx in indices %}
                <li>{{ idx.getTitle() ?? 'Untitled' }}</li>
            {% endfor %}
        </ul>
        {% endif %}


        <h2>Categories</h2>
        <p>
            {% if canCreateIndices %}
                Edit your categories. New categories will be added to the index. You have {{ nzine.mainCategories|length }} categories configured.
            {% else %}
                Add categories for your N-Zine. Categories help organize articles by topic.
                {% if nzine.feedUrl %}
                    <br><strong>RSS Matching:</strong> Tags are used to match RSS feed items to categories (case-insensitive).
                {% endif %}
            {% endif %}
        </p>

        {{ form_start(catForm) }}

        <ul class="tags">
            {% for cat in catForm.categories %}
                <li>{{ form_widget(cat) }}</li>
            {% endfor %}
        </ul>

        <div {{ stimulus_controller('form-collection') }}
            data-form-collection-index-value="{{ catForm.categories|length > 0 ? catForm.categories|last.vars.name + 1 : 0 }}"
            data-form-collection-prototype-value="{{ form_widget(catForm.categories.vars.prototype)|e('html_attr') }}"
        >
            <ul {{ stimulus_target('form-collection', 'collectionContainer') }}></ul>
            <button type="button" {{ stimulus_action('form-collection', 'addCollectionElement') }}>Add Category</button>
        </div>


        <button type="submit" class="btn btn-primary">Save Categories</button>
        {{ form_end(catForm) }}

        {% if not canCreateIndices and nzine.mainCategories|length > 0 %}
        <hr>
        <div class="publish-section" style="background: #f8f9fa; padding: 20px; border-radius: 8px; margin-top: 20px;">
            <h3>Ready to Publish?</h3>
            <p>
                You have configured {{ nzine.mainCategories|length }} categories.
                Click the button below to publish your N-Zine. This will:
            </p>
            <ul>
                <li>Create the main index with references to all category indices</li>
                <li>Generate and sign {{ nzine.mainCategories|length }} category indices</li>
                <li>Make your N-Zine publicly available</li>
                {% if nzine.feedUrl %}
                <li>Enable RSS feed fetching for automatic content aggregation</li>
                {% endif %}
            </ul>
            <form method="post" action="{{ path('nzine_publish', {npub: nzine.npub}) }}" onsubmit="return confirm('Are you ready to publish? This will create all indices and cannot be easily undone.');">
                <button type="submit" class="btn btn-success btn-lg">
                    <strong>Publish N-Zine</strong>
                </button>
            </form>
            <p style="margin-top: 10px;"><small><em>Note: You'll only need to sign the indices once. After publishing, you can still add more categories.</em></small></p>
        </div>
        {% endif %}

        {% if nzine.feedUrl and canCreateIndices %}
        <hr>
        <h2>RSS Feed Management</h2>
        <p>
            <strong>Feed URL:</strong> {{ nzine.feedUrl }}<br>
            {% if nzine.lastFetchedAt %}
                <strong>Last Fetched:</strong> {{ nzine.lastFetchedAt|date('Y-m-d H:i:s') }}<br>
            {% endif %}
        </p>

        <div class="rss-actions">
            <p>Fetch RSS feed articles using the console command:</p>
            <code style="display: block; background: #f5f5f5; padding: 10px; margin: 10px 0; border-radius: 4px;">
                docker-compose exec php php bin/console nzine:rss:fetch --nzine-id={{ nzine.id }}
            </code>
            <p><small>Or test without publishing: <code>--dry-run</code></small></p>
            <p><small>Set up a cron job to automate fetching. See documentation for details.</small></p>
        </div>
        {% endif %}

    {% endif %}
{% endblock %}