{# steward/templates/settings/plugins.html #}
{% extends "base.html" %}
{% from "_macros.html" import crumbs %}
{% block title %}Settings — Plugins — Steward{% endblock %}
{% from "settings/_tabs.html" import settings_tabs %}
{% block section_tabs %}{{ settings_tabs("plugins") }}{% endblock %}
{% block breadcrumb %}{{ crumbs([("Settings", "/settings/"), ("Plugins", "")]) }}{% endblock %}
{% block content %}

{# ── Restart banner ────────────────────────────────────────────────────────── #}
<div id="restart-banner"></div>

{% macro plugin_card(plugin) %}
{% set fail_reason = plugin_failures.get(plugin._dir) %}
<div class="card" style="padding:0.85rem 1rem;display:flex;align-items:center;gap:0.75rem;">
  {% if fail_reason %}
    <span style="width:8px;height:8px;border-radius:50%;background:var(--red);flex-shrink:0;" title="{{ fail_reason }}"></span>
  {% elif plugin._enabled %}
    <span style="width:8px;height:8px;border-radius:50%;background:var(--green);flex-shrink:0;"></span>
  {% else %}
    <span style="width:8px;height:8px;border-radius:50%;background:var(--border-mid);flex-shrink:0;"></span>
  {% endif %}
  <div style="flex:1;min-width:0;">
    <div style="display:flex;align-items:baseline;gap:0.5rem;flex-wrap:wrap;">
      <span style="font-weight:500;font-size:0.9rem;color:var(--text);">{{ plugin.get('name', plugin._dir) }}</span>
      <span style="font-size:0.75rem;color:var(--text-muted);">v{{ plugin.get('version', '?') }}</span>
      {% if fail_reason %}
        <span style="font-size:0.72rem;padding:0.1em 0.45em;border-radius:3px;
                     background:color-mix(in srgb,var(--red) 15%,var(--bg));color:var(--red);">Error</span>
      {% elif plugin._enabled %}
        <span style="font-size:0.72rem;padding:0.1em 0.45em;border-radius:3px;
                     background:color-mix(in srgb,var(--green) 12%,var(--bg));color:var(--green);">{{ "Built in" if plugin._always_on else "Enabled" }}</span>
      {% else %}
        <span style="font-size:0.72rem;padding:0.1em 0.45em;border-radius:3px;
                     background:var(--bg-elevated);color:var(--text-muted);">Disabled</span>
      {% endif %}
    </div>
    {% if plugin.get('description') %}
    <div style="font-size:0.8rem;color:var(--text-muted);margin-top:0.1rem;
                white-space:nowrap;overflow:hidden;text-overflow:ellipsis;">{{ plugin.description }}</div>
    {% endif %}
    {% if fail_reason %}
    <div style="font-size:0.77rem;color:var(--red);margin-top:0.1rem;
                white-space:nowrap;overflow:hidden;text-overflow:ellipsis;" title="{{ fail_reason }}">{{ fail_reason }}</div>
    {% endif %}
  </div>
  <a href="/settings/plugins/{{ plugin._dir }}/"
     class="btn btn-ghost btn-sm" style="flex-shrink:0;font-size:0.78rem;">Settings →</a>
</div>
{% endmacro %}

{# ── Monitoring capabilities (host facets) ─────────────────────────────────── #}
<div style="display:flex;align-items:center;justify-content:space-between;margin-bottom:0.4rem;">
  <div class="section-title">Monitoring capabilities</div>
  <form method="post" action="/settings/plugins/restart/"
        hx-post="/settings/plugins/restart/" hx-target="#restart-banner" hx-swap="outerHTML"
        data-confirm="Restart the app now? This will briefly interrupt all monitoring."
        style="margin:0;">{{ csrf_field() }}
    <button type="submit" class="btn btn-ghost btn-sm" style="font-size:0.78rem;">Restart App</button>
  </form>
</div>
<p style="color:var(--text-muted);font-size:0.82rem;margin:0 0 0.75rem;max-width:720px;">
  Built-in ways to monitor your hosts (agent metrics, SNMP, Docker). These are
  facets of a host — you'll see their data on each host in <a href="/hosts/">Hosts</a>,
  not as separate areas. On by default.
</p>
{% if capabilities %}
<div style="display:grid;gap:0.6rem;max-width:720px;margin-bottom:1.5rem;">
  {% for plugin in capabilities %}{{ plugin_card(plugin) }}{% endfor %}
</div>
{% else %}
<div class="card" style="color:var(--text-muted);font-size:0.9rem;margin-bottom:1.5rem;">None installed.</div>
{% endif %}

{# ── Integrations (external systems) ───────────────────────────────────────── #}
<div class="section-title" style="margin-bottom:0.4rem;">Integrations</div>
<p style="color:var(--text-muted);font-size:0.82rem;margin:0 0 0.75rem;max-width:720px;">
  External systems Steward pulls data from (e.g. Traefik, UniFi). Enable and configure each one
  to surface its own dashboard. Off until you set them up. A plugin of your own goes in
  <code>/data/plugins</code>; restart and it appears here.
</p>
{% if integrations %}
<div style="display:grid;gap:0.6rem;max-width:720px;margin-bottom:1.5rem;">
  {% for plugin in integrations %}{{ plugin_card(plugin) }}{% endfor %}
</div>
{% else %}
<div class="card" style="color:var(--text-muted);font-size:0.9rem;margin-bottom:1.5rem;">
  No integrations installed.
</div>
{% endif %}

{# ── Orphaned settings ─────────────────────────────────────────────────────── #}
{# Hidden entirely when there is nothing to clean up — an empty "Configured but
   not installed" panel would read as a problem rather than a clean state. #}
{% if orphaned_plugins %}
<div style="margin-bottom:1.5rem;max-width:720px;">
  <div class="section-title" style="margin-bottom:0.4rem;">Configured but not installed</div>
  <p style="color:var(--text-muted);font-size:0.82rem;margin:0 0 0.75rem;">
    Plugins Steward has settings for, or tried to load, but cannot find on disk — including
    anything counted by the "failed to load" banner. This usually means the plugin was
    removed, but it also happens when an external plugin directory isn't mounted, so
    nothing is deleted automatically. Removing an entry
    discards that plugin's saved configuration, including any credentials.
  </p>
  <div style="display:grid;gap:0.6rem;">
    {% for orphan in orphaned_plugins %}
    <div class="card" style="padding:0.85rem 1rem;display:flex;align-items:center;gap:0.75rem;">
      <span style="width:8px;height:8px;border-radius:50%;flex-shrink:0;
                   background:{{ 'var(--red)' if orphan.reason else 'var(--yellow)' }};"
            title="{{ orphan.reason or 'Configured but not installed' }}"></span>
      <div style="flex:1;min-width:0;">
        <div style="display:flex;align-items:baseline;gap:0.5rem;flex-wrap:wrap;">
          <span style="font-weight:500;font-size:0.9rem;color:var(--text);">{{ orphan.name }}</span>
          {% if orphan.reason %}
          <span style="font-size:0.72rem;padding:0.1em 0.45em;border-radius:3px;
                       background:color-mix(in srgb,var(--red) 15%,var(--bg));color:var(--red);">Failed to load</span>
          {% else %}
          <span style="font-size:0.72rem;padding:0.1em 0.45em;border-radius:3px;
                       background:var(--yellow-dim);color:var(--yellow);">Not installed</span>
          {% endif %}
        </div>
        {% if orphan.reason %}
        <div style="font-size:0.77rem;color:var(--red);margin-top:0.1rem;
                    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;"
             title="{{ orphan.reason }}">{{ orphan.reason }}</div>
        {% endif %}
        <div style="font-size:0.8rem;color:var(--text-muted);margin-top:0.1rem;">
          {% if orphan.removable %}
            Settings key <code>plugin.{{ orphan.name }}</code> has no matching plugin.
          {% else %}
            Enabled by a built-in default with no stored settings to remove — this is a
            packaging bug, not leftover configuration. Please report it.
          {% endif %}
        </div>
      </div>
      {% if orphan.removable %}
      <form method="post" action="/settings/plugins/orphans/{{ orphan.name }}/remove/"
            data-confirm="Remove stored settings for &quot;{{ orphan.name }}&quot;? Its saved configuration, including any credentials, will be discarded. This cannot be undone."
            style="margin:0;flex-shrink:0;">{{ csrf_field() }}
        <button type="submit" class="btn btn-danger btn-sm" style="font-size:0.78rem;">Remove</button>
      </form>
      {% endif %}
    </div>
    {% endfor %}
  </div>
</div>
{% endif %}

{% endblock %}