{% extends "base.html" %}
{% block title %}Dashboard - Vacuum Wall{% endblock %}

{% block content %}
<div class="page-header">
    <div>
        <h1>Dashboard</h1>
        <div class="subtitle">System overview and status</div>
    </div>
</div>

<div class="card-grid">
    <div class="stat-card">
        <div class="label">Zones</div>
        <div class="value">{{ active_zones|default({})|length }}</div>
        <div class="meta">Firewalld zones configured</div>
    </div>
    <div class="stat-card">
        <div class="label">Proxy Domains</div>
        <div class="value">{{ domains|default([])|length }}</div>
        <div class="meta">SSL-terminated backends</div>
    </div>
    <div class="stat-card">
        <div class="label">Certificates</div>
        <div class="value">{{ certs|default([])|length }}</div>
        {% set expired = certs|selectattr('days_until_expiry','lt',0)|list|default([])|length %}
        {% set expiring = certs|rejectattr('days_until_expiry','lt',0)|selectattr('days_until_expiry','le',30)|list|default([])|length %}
        <div class="meta">
            {% if expired > 0 %}<span style="color:var(--danger)">{{ expired }} expired</span>. {% endif %}
            {% if expiring > 0 %}<span style="color:var(--warning)">{{ expiring }} expiring soon</span>.{% endif %}
            {% if expired == 0 and expiring == 0 %}All valid{% endif %}
        </div>
    </div>
    <div class="stat-card">
        <div class="label">WireGuard</div>
        <div class="value" style="font-size:20px;">
            <span class="status-dot {{ 'status-up' if (wg_status is defined and wg_status.get('up')) else 'status-down' }}"></span>
            {{ 'UP' if (wg_status is defined and wg_status.get('up')) else 'DOWN' }}
        </div>
        <div class="meta">Tunnel state</div>
    </div>
    <div class="stat-card">
        <div class="label">Active Leases</div>
        <div class="value">{{ dnsmasq.get('leases', [])|length }}</div>
        <div class="meta">DHCP clients connected</div>
    </div>
</div>

<div class="section-title">Services</div>

<div class="card-grid">
    {% for svc_name, svc in (services or {}).items() %}
    <div class="stat-card">
        <div class="label">{{ svc_name }}</div>
        <div class="value" style="font-size:16px;">
            <span class="status-dot {{ 'status-up' if svc.get('running') else 'status-down' }}"></span>
            {{ 'Running' if svc.get('running') else 'Stopped' }}
        </div>
        <div class="meta">
            {% if svc.get('pid') %}PID {{ svc.pid }}{% endif %}
            {% if svc.get('since') %} · {{ svc.since }}{% endif %}
        </div>
    </div>
    {% endfor %}
    {% if not (services or {}) %}
    <div class="stat-card">
        <div class="label">Firewalld</div>
        <div class="value" style="font-size:16px;">
            <span class="status-dot status-up"></span>Running
        </div>
    </div>
    <div class="stat-card">
        <div class="label">Dnsmasq</div>
        <div class="value" style="font-size:16px;">
            <span class="status-dot status-up"></span>Running
        </div>
    </div>
    <div class="stat-card">
        <div class="label">Nginx</div>
        <div class="value" style="font-size:16px;">
            <span class="status-dot status-up"></span>Running
        </div>
    </div>
    <div class="stat-card">
        <div class="label">wg0</div>
        <div class="value" style="font-size:16px;">
            <span class="status-dot {{ 'status-up' if (wg_status is defined and wg_status.get('up')) else 'status-down' }}"></span>
            {{ 'Up' if (wg_status is defined and wg_status.get('up')) else 'Down' }}
        </div>
    </div>
    {% endif %}
</div>

{% set warnings = [] %}
{% if certs is defined %}
    {% for cert in certs %}
        {% if cert.get('days_until_expiry') is not none and cert.days_until_expiry < 0 %}
            {% set _ = warnings.append("Certificate for " + cert.get('domain', 'unknown') + " has expired") %}
        {% elif cert.get('days_until_expiry') is not none and cert.days_until_expiry <= 30 %}
            {% set _ = warnings.append("Certificate for " + cert.get('domain', 'unknown') + " expires in " + cert.days_until_expiry|string + " days") %}
        {% endif %}
    {% endfor %}
{% endif %}

{% if warnings|length > 0 or (services is defined) %}
<div class="section-title">Warnings &amp; Activity</div>

<div class="card">
    {% if warnings|length > 0 %}
    <ul class="service-list">
        {% for w in warnings %}
        <li>
            <span class="status-dot status-pending"></span>
            <span class="svc-name">{{ w }}</span>
        </li>
        {% endfor %}
    </ul>
    {% endif %}
    {% if not warnings and not (services or {}) %}
    <div class="text-muted text-sm">No warnings</div>
    {% endif %}
</div>
{% endif %}
{% endblock %}