{# Unified Hosts widget — monitor status + agent glance per host, links to the hub. #}
{% from "_macros.html" import metric_style %}
{% if hosts %}
<div style="display:grid;gap:0.1rem;">
  {% for host in hosts %}
  {% set ping = latest_pings.get(host.id) %}
  {% set dns = latest_dns.get(host.id) %}
  {% set ut = uptime.get(host.id, {}) %}
  {% set a = agent.get(host.name, {}) %}
  {% set down = host.ping_enabled and ping and ping.status.value != 'up' %}
  <div style="display:flex;align-items:center;gap:0.6rem;font-size:0.82rem;padding:0.3rem 0;border-bottom:1px solid var(--border);">
    <span class="dot {% if down %}dot-down{% elif host.ping_enabled and ping %}dot-up{% else %}dot-dim{% endif %}"
          title="{% if not host.ping_enabled %}ping off{% elif ping %}{{ ping.status.value }}{% else %}no data{% endif %}"></span>
    {% set name_style = "flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500;" %}
    {% if session.user_id %}
    <a href="/hosts/{{ host.id }}" title="{{ host.name }}" style="{{ name_style }}">{{ host.name }}</a>
    {% else %}
    <span title="{{ host.name }}" style="{{ name_style }}">{{ host.name }}</span>
    {% endif %}
    {% set spark = cpu_sparks.get(host.name) %}
    {% if spark %}<span title="CPU — last hour" style="flex-shrink:0;line-height:0;opacity:0.85;">{{ spark | safe }}</span>{% endif %}
    <span style="display:flex;gap:0.75rem;font-variant-numeric:tabular-nums;color:var(--text-muted);font-size:0.75rem;flex-shrink:0;">
      {# Monitors #}
      {% if host.ping_enabled and ping and ping.response_time_ms is not none %}
      <span title="Ping latency"><span style="color:var(--text-dim);">ping</span> {{ "%.0f"|format(ping.response_time_ms) }}ms</span>
      {% endif %}
      {% if ut.get('24h') is not none %}
      <span title="Uptime 24h"><span style="color:var(--text-dim);">24h</span> {{ "%.1f"|format(ut['24h']) }}%</span>
      {% endif %}
      {# Agent glance — failing metric coloured amber/red (≥80/≥90) #}
      {% if a %}
      {% if a.get('cpu_pct') is not none %}<span title="CPU" style="{{ metric_style(a.cpu_pct) }}"><span style="color:var(--text-dim);">cpu</span> {{ "%.0f"|format(a.cpu_pct) }}%</span>{% endif %}
      {% if a.get('mem_used_pct') is not none %}<span title="Memory" style="{{ metric_style(a.mem_used_pct) }}"><span style="color:var(--text-dim);">mem</span> {{ "%.0f"|format(a.mem_used_pct) }}%</span>{% endif %}
      {% if a.get('disk_root') is not none %}<span title="Root filesystem (/)" style="{{ metric_style(a.disk_root) }}"><span style="color:var(--text-dim);">disk /</span> {{ "%.0f"|format(a.disk_root) }}%</span>{% endif %}
      {% if not a.fresh %}<span title="Agent data is stale" style="color:var(--yellow);">stale</span>{% endif %}
      {% else %}
      <span style="color:var(--text-dim);" title="No agent reporting">no agent</span>
      {% endif %}
    </span>
  </div>
  {% endfor %}
</div>
{% else %}
<div class="empty" style="color:var(--text-muted);font-size:0.85rem;padding:0.5rem 0;">
  No hosts yet. <a href="/hosts/new">Add one.</a>
</div>
{% endif %}