{% extends "base.html" %}
{% block title %}{% if category %}Edit{% else %}Add{% endif %} Category — Admin — {{ config.BBS_NAME }}{% endblock %}

{% block content %}
<div class="d-flex justify-content-between align-items-center mb-3">
    <h3>{% if category %}<i class="bi bi-pencil"></i> Edit: {{ category.name }}
        {% else %}<i class="bi bi-plus-circle"></i> Add Category{% endif %}</h3>
    <a href="{{ url_for('games_admin.list_categories') }}" class="btn btn-primary btn-sm">
        <i class="bi bi-arrow-left"></i> Back
    </a>
</div>

<form method="post" style="max-width:480px;">
    <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
    {{ form.hidden_tag() }}

    {% if form.errors %}
    <div class="alert alert-danger">
        <strong>Fix errors below:</strong>
        <ul class="mb-0">
            {% for field_name, errs in form.errors.items() %}
                {% for err in errs %}
                <li><code>{{ field_name }}</code>: {{ err }}</li>
                {% endfor %}
            {% endfor %}
        </ul>
    </div>
    {% endif %}

    <div class="mb-3">
        {{ form.name.label(class="form-label") }}
        {{ form.name(class="form-control", placeholder="Space") }}
    </div>
    <div class="mb-3">
        {{ form.slug.label(class="form-label") }}
        {{ form.slug(class="form-control", placeholder="space") }}
        <small style="color:#007700;">Lowercase, no spaces. Used to tag games. Example: <code>space</code>, <code>rpg</code></small>
    </div>
    <div class="mb-3">
        {{ form.sort_order.label(class="form-label") }}
        {{ form.sort_order(class="form-control") }}
        <small style="color:#007700;">Lower numbers appear first in menus.</small>
    </div>
    <div class="mb-3 form-check">
        {{ form.as_submenu(class="form-check-input") }}
        {{ form.as_submenu.label(class="form-check-label") }}
        <br><small style="color:#007700;">Off: this category's games are listed inline on the door menu, same as today. On: the door menu shows one line for this whole category, and picking it opens a second menu listing just its games -- useful once a category has a lot of doors.</small>
    </div>
    <div>
        {{ form.submit(class="btn btn-primary") }}
        <a href="{{ url_for('games_admin.list_categories') }}" class="btn btn-primary ms-2">Cancel</a>
    </div>
</form>

{% if not category %}
<script>
(function() {
    var name = document.querySelector('[name="name"]');
    var slug = document.querySelector('[name="slug"]');
    if (!name || !slug) return;
    name.addEventListener('input', function() {
        if (slug.dataset.edited) return;
        slug.value = name.value.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-|-$/g, '');
    });
    slug.addEventListener('input', function() { slug.dataset.edited = '1'; });
})();
</script>
{% endif %}
{% endblock %}