{# The Hosts table: the list page includes it, and the filter bar swaps it in
   alone (#5294). Problems first unless a column header picked another sort;
   groups are the linked Ansible target's (the Hosts system's ruling). #}
{% from "_macros.html" import status_badge, sort_th %}
{% macro pct(v, kind, stale) -%}
{%- if v is none %}<span class="tone-dim">—</span>
{%- else %}<span class="tone-{{ 'dim' if stale else status_class(v, kind) }}">{{ '%.0f'|format(v) }}%</span>{% endif -%}
{%- endmacro %}
{% macro th(key, label, cls=none, title=none) -%}
{{ sort_th(label, sort_url(key), active=f.sort == key, desc=f.dir == 'desc', cls=cls, title=title) }}
{%- endmacro %}
{% if hosts %}
<div class="card-flush">
    <table class="table">
        <thead>
            <tr>
                {{ th("name", "Name") }}
                <th>Address</th>
                {% if group_names %}<th title="The groups of this host's linked Ansible target">Groups</th>{% endif %}
                {{ th("status", "Status", title="Problems first: a down monitor, then an agent gone quiet, then monitors not yet checked") }}
                {{ th("latency", "Latency", "num", "Fastest latest response among this host's monitors") }}
                <th class="num" title="Monitors with a result">Monitors</th>
                {{ th("uptime", "30d uptime", "num", "Uptime over 30 days across this host's monitors; hover a figure for 24h and 7d") }}
                {{ th("cpu", "CPU", "num", "Agent: CPU in use, latest reading") }}
                {{ th("mem", "Memory", "num", "Agent: memory in use, latest reading") }}
            </tr>
        </thead>
        <tbody>
            {% for host in hosts %}
            {% set hs = host_status.get(host.id) %}
            {% set ut = uptime.get(host.id, {}) %}
            {% set am = agent.get(host.name) %}
            {% set silent = am and not am.fresh %}
            <tr>
                <td><a href="/hosts/{{ host.id }}" style="font-weight:500;">{{ host.name }}</a></td>
                <td class="tone-muted">{{ host.address or "—" }}</td>
                {% if group_names %}
                <td>
                    {%- for g in groups.get(host.id, []) %}<a class="chip" href="{{ filter_url(group=g) }}" title="Show the hosts in {{ g }}">{{ g }}</a>{% else %}<span class="tone-dim">—</span>{% endfor -%}
                </td>
                {% endif %}
                <td>
                    {% if hs %}
                        {{ status_badge(hs.state) }}
                        {%- if hs.state == 'down' and hs.down_since %} <span class="tone-dim">for {{ hs.down_since|ago|striptags|replace(" ago", "") }}</span>{% endif %}
                    {% else %}
                        <span class="tone-dim" title="No monitors with a result">—</span>
                    {% endif %}
                    {% if silent %}
                    <div style="margin-top:0.15rem;">
                        {{ status_badge('stale', label="agent silent", title="No agent report since " ~ (am.last_at.strftime('%Y-%m-%d %H:%M UTC') if am.last_at else 'it started')) }}
                        {%- if am.last_at %} <span class="tone-dim">for {{ am.last_at|ago|striptags|replace(" ago", "") }}</span>{% endif %}
                    </div>
                    {% endif %}
                </td>
                <td class="num">
                    {% if hs and hs.latency_ms is not none %}
                        <span class="tone-{{ status_class(hs.latency_ms, 'latency') }}">{{ hs.latency_ms | round(1) }} ms</span>
                    {% else %}<span class="tone-dim">—</span>{% endif %}
                </td>
                <td class="num tone-muted">{{ hs.count if hs else "—" }}</td>
                <td class="num" title="24h {{ ('%.2f%%'|format(ut['24h'])) if ut.get('24h') is not none else '—' }} · 7d {{ ('%.2f%%'|format(ut['7d'])) if ut.get('7d') is not none else '—' }}">
                    {% if ut.get('30d') is none %}<span class="tone-dim">—</span>
                    {% else %}<span class="tone-{{ status_class(ut['30d'], 'uptime') }}">{{ "%.2f"|format(ut['30d']) }}%</span>{% endif %}
                </td>
                <td class="num"{% if silent %} title="Last reading before the agent went quiet"{% endif %}>{% if am %}{{ pct(am.cpu_pct, 'cpu', silent) }}{% else %}<span class="tone-dim" title="No agent on this host">—</span>{% endif %}</td>
                <td class="num"{% if silent %} title="Last reading before the agent went quiet"{% endif %}>{% if am %}{{ pct(am.mem_used_pct, 'mem', silent) }}{% else %}<span class="tone-dim" title="No agent on this host">—</span>{% endif %}</td>
            </tr>
            {% endfor %}
        </tbody>
    </table>
</div>
{% else %}
<div class="card">
    <p style="color:var(--text-muted);margin:0;">No hosts match these filters. <a href="/hosts/">Show every host</a></p>
</div>
{% endif %}