{% extends "base.html" %}
{% from "_macros.html" import crumbs, page_header %}
{# Add a host (host is none) or edit one; `values` holds what was typed when
   an error sends the form back. Laid out like the add-monitor form (#5283). #}
{% block title %}{{ "Edit " ~ host.name if host else "Add host" }} — Steward{% endblock %}
{% block breadcrumb %}
{%- if host -%}
{{ crumbs([("Hosts", "/hosts/"), (host.name, "/hosts/" ~ host.id), ("Edit", "")]) }}
{%- else -%}
{{ crumbs([("Hosts", "/hosts/"), ("Add host", "")]) }}
{%- endif -%}
{% endblock %}
{% block content %}
{% set v = values or {} %}
{{ page_header("Edit host" if host else "Add host") }}

<div class="card" style="max-width:760px;">
  {% if error %}<p class="field-error" role="alert">{{ error }}</p>{% endif %}
  <form method="post" action="{{ '/hosts/' ~ host.id if host else '/hosts/' }}" style="display:grid;gap:0.6rem;">{{ csrf_field() }}
    <div style="display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:0.6rem;align-items:end;">
      <div>
        <label class="field-label" for="h-name">Name <span class="tone-crit" aria-hidden="true">*</span></label>
        <input type="text" id="h-name" name="name" value="{{ v.name if v.name is defined else (host.name if host else '') }}"
               placeholder="nas, web-1, …" autocomplete="off" required autofocus class="input">
      </div>
      <div>
        <label class="field-label" for="h-address">Address</label>
        <input type="text" id="h-address" name="address" value="{{ v.address if v.address is defined else (host.address if host else '') }}"
               placeholder="hostname or IP; empty resolves by name" autocomplete="off" class="input">
      </div>
    </div>
    <p class="field-hint" style="margin:0;">
      {% if host %}Renaming carries the host's agent and container history, and the alert rules on it, to the new name.
      {% else %}Next, on the host's page: add monitors, install its agent, and link an Ansible target.{% endif %}
    </p>
    <div style="display:flex;gap:0.5rem;">
      <button type="submit" class="btn btn-sm">{{ "Save" if host else "Add host" }}</button>
      <a href="{{ '/hosts/' ~ host.id if host else '/hosts/' }}" class="btn btn-sm btn-ghost">Cancel</a>
    </div>
  </form>
</div>
{% endblock %}