{% extends "admin/base_site.html" %}

{% block extrahead %}
<style>
    .registry-hierarchy {
        margin-left: 20px;
        border-left: 2px solid #e0e0e0;
        padding-left: 15px;
    }

    .registry-card {
        background: #f9f9f9;
        border: 1px solid #ddd;
        border-radius: 4px;
        padding: 15px;
        margin-bottom: 20px;
    }

    .registry-card.parent {
        background: #f0f7ff;
        border-color: #4a90e2;
    }

    .registry-card.child {
        background: #fff9f0;
        border-color: #e4a663;
    }

    .registry-header {
        display: flex;
        align-items: center;
        margin-bottom: 10px;
    }

    .registry-name {
        font-size: 18px;
        font-weight: bold;
        margin-right: 10px;
    }

    .registry-badge {
        display: inline-block;
        padding: 2px 8px;
        border-radius: 3px;
        font-size: 11px;
        font-weight: normal;
        margin-left: 5px;
    }

    .badge-hierarchical {
        background: #e3f2fd;
        color: #1976d2;
    }

    .badge-parent {
        background: #e8f5e9;
        color: #388e3c;
    }

    .impl-list {
        list-style: none;
        padding: 0;
        margin: 10px 0;
    }

    .impl-item {
        padding: 8px 12px;
        margin: 4px 0;
        background: white;
        border: 1px solid #eee;
        border-radius: 3px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .impl-unavailable {
        opacity: 0.6;
        background: #f5f5f5;
    }

    .impl-info {
        flex: 1;
    }

    .impl-slug {
        font-weight: bold;
        color: #333;
    }

    .impl-name {
        color: #666;
        margin-left: 8px;
    }

    .impl-meta {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 12px;
    }

    .impl-status {
        font-weight: bold;
    }

    .status-available {
        color: #27ae60;
    }

    .status-unavailable {
        color: #e74c3c;
    }

    .parent-requirement {
        background: #f0f0f0;
        padding: 2px 6px;
        border-radius: 3px;
        font-size: 11px;
    }

    .hierarchy-arrow {
        color: #999;
        margin: 0 5px;
    }

    .no-implementations {
        color: #999;
        font-style: italic;
        padding: 10px;
    }
</style>
{% endblock %}

{% block content %}
<div class="app-registry-dashboard">
    <h1>Registry Dashboard</h1>

    {% for row in rows %}
        <div class="registry-card {% if row.children %}parent{% elif row.parent_registry %}child{% endif %}">
            <div class="registry-header">
                <span class="registry-name">{{ row.registry }}</span>

                {% if row.is_hierarchical %}
                    <span class="registry-badge badge-hierarchical">Hierarchical</span>
                {% endif %}

                {% if row.parent_registry %}
                    <span class="hierarchy-arrow">→</span>
                    <span class="parent-requirement">Child of {{ row.parent_registry }}</span>
                {% endif %}
            </div>

            {% if row.description %}
                <div class="registry-description">{{ row.description }}</div>
            {% endif %}

            {% if row.implementations %}
                <ul class="impl-list">
                    {% for impl in row.implementations %}
                        <li class="impl-item {% if not impl.is_available %}impl-unavailable{% endif %}">
                            <div class="impl-info">
                                {% if impl.icon %}
                                    <span class="impl-icon">{{ impl.icon|safe }}</span>
                                {% endif %}

                                <span class="impl-slug">{{ impl.slug }}</span>
                                <span class="impl-name">{{ impl.name }}</span>

                                {% if impl.description %}
                                    <div class="impl-description">{{ impl.description }}</div>
                                {% endif %}
                            </div>

                            <div class="impl-meta">
                                {% if impl.parent_requirements %}
                                    <div class="parent-requirements">
                                        Requires:
                                        {% for parent in impl.parent_requirements %}
                                            <span class="parent-requirement">{{ parent }}</span>
                                        {% endfor %}
                                    </div>
                                {% endif %}

                                {% if impl.is_available %}
                                    <span class="impl-status status-available">✓ Available</span>
                                {% else %}
                                    <span class="impl-status status-unavailable"
                                          title="{{ impl.availability_reason }}">
                                        ✗ Unavailable
                                    </span>
                                {% endif %}
                            </div>
                        </li>
                    {% endfor %}
                </ul>
            {% else %}
                <p class="no-implementations">No implementations registered</p>
            {% endif %}

            {% if row.children %}
                <div class="registry-hierarchy">
                    <h4>Child Registries:</h4>
                    {% for child in row.children %}
                        <div class="registry-card child">
                            <div class="registry-header">
                                <span class="registry-name">{{ child.registry }}</span>
                                <span class="registry-badge badge-hierarchical">Child Registry</span>
                            </div>

                            {% if child.implementations %}
                                <ul class="impl-list">
                                    {% for impl in child.implementations %}
                                        <li class="impl-item {% if not impl.is_available %}impl-unavailable{% endif %}">
                                            <div class="impl-info">
                                                <span class="impl-slug">{{ impl.slug }}</span>
                                                <span class="impl-name">{{ impl.name }}</span>
                                            </div>

                                            <div class="impl-meta">
                                                {% if impl.parent_requirements %}
                                                    <div class="parent-requirements">
                                                        Parent:
                                                        {% for parent in impl.parent_requirements %}
                                                            <span class="parent-requirement">{{ parent }}</span>
                                                        {% endfor %}
                                                    </div>
                                                {% endif %}

                                                {% if impl.is_available %}
                                                    <span class="impl-status status-available">✓</span>
                                                {% else %}
                                                    <span class="impl-status status-unavailable">✗</span>
                                                {% endif %}
                                            </div>
                                        </li>
                                    {% endfor %}
                                </ul>
                            {% else %}
                                <p class="no-implementations">No implementations registered</p>
                            {% endif %}
                        </div>
                    {% endfor %}
                </div>
            {% endif %}
        </div>
    {% endfor %}
</div>
{% endblock %}