{% extends "base.html" %}

{% block title %}Blueprint {{ blueprint.name }} | left4me{% endblock %}

{% block content %}
<section class="panel">
  <div class="page-heading">
    <h1>Blueprint: {{ blueprint.name }}</h1>
  </div>
  <form method="post" action="/blueprints/{{ blueprint.id }}" class="stack">
    <input type="hidden" name="csrf_token" value="{{ session.get('csrf_token', '') }}">
    <label><span class="section-title">Name</span><input name="name" value="{{ blueprint.name }}" required></label>
    <label><span class="section-title">Arguments</span><textarea name="arguments" rows="2" spellcheck="false">{{ arguments | join('\n') }}</textarea></label>
    <span class="section-title">Overlays</span>
    <div class="overlay-picker">
      <ol class="overlay-picker-list" data-overlay-list>
        {% for overlay in selected_overlays %}
        <li class="overlay-picker-row" draggable="true" data-overlay-id="{{ overlay.id }}" data-overlay-name="{{ overlay.name }}">
          <span class="overlay-picker-handle" aria-hidden="true">⋮⋮</span>
          <span class="overlay-picker-name">{{ overlay.name }}</span>
          <label class="overlay-picker-expose" title="Auto-load this overlay's server.cfg before your blueprint config">
            <input type="checkbox" name="expose_server_cfg_ids" value="{{ overlay.id }}"
                   {% if overlay_expose_state.get(overlay.id) %}checked{% endif %}>
            exec <code>server.cfg</code>
          </label>
          <button type="button" class="overlay-picker-remove" data-action="remove" aria-label="Remove {{ overlay.name }}">×</button>
          <input type="hidden" name="overlay_ids" value="{{ overlay.id }}">
        </li>
        {% endfor %}
      </ol>
      <p class="overlay-picker-empty muted" data-overlay-empty {% if selected_overlays %}hidden{% endif %}>No overlays selected. Pick one below to add.</p>
      <div class="overlay-picker-add">
        <select data-overlay-add aria-label="Add overlay">
          <option value="">Add overlay…</option>
          {% for overlay in available_overlays %}
          <option value="{{ overlay.id }}" data-overlay-name="{{ overlay.name }}">{{ overlay.name }}</option>
          {% endfor %}
        </select>
      </div>
    </div>
    {% set exposed = [] %}
    {# Source `exec` is last-wins. First overlay in the list = topmost =
       highest precedence, so its exec runs LAST. Iterate the picker list in
       reverse to render the preview in actual execution order. #}
    {% for overlay in selected_overlays | reverse %}{% if overlay_expose_state.get(overlay.id) %}{{ exposed.append(overlay) or '' }}{% endif %}{% endfor %}
    <label><span class="section-title">Config</span>
      <div class="config-shell">
        {% if exposed %}
        <pre class="config-preview" aria-label="Auto-loaded overlay configs">{% for o in exposed %}exec {{ o.name }}.cfg
{% endfor %}</pre>
        {% endif %}
        <textarea name="config" rows="8" spellcheck="false">{{ config_lines | join('\n') }}</textarea>
      </div>
    </label>
    <button type="submit">Save blueprint</button>
  </form>
</section>

<div class="page-footer-actions">
  <button type="button" class="danger-outline" data-modal-open="delete-blueprint-modal">Delete blueprint</button>
</div>

<dialog id="delete-blueprint-modal" class="modal" aria-labelledby="delete-blueprint-title">
  <div class="modal-header">
    <h2 id="delete-blueprint-title">Delete blueprint "{{ blueprint.name }}"?</h2>
    <button type="button" class="modal-close" data-modal-close aria-label="Close">&times;</button>
  </div>
  <div class="modal-body">
    <p>This cannot be undone. Blueprints in use by a server cannot be deleted.</p>
  </div>
  <div class="modal-footer">
    <button type="button" class="button-secondary" data-modal-close>Cancel</button>
    <form method="post" action="/blueprints/{{ blueprint.id }}/delete" class="inline-form">
      <input type="hidden" name="csrf_token" value="{{ session.get('csrf_token', '') }}">
      <button class="danger" type="submit">Delete</button>
    </form>
  </div>
</dialog>
<script src="{{ url_for('static', filename='js/blueprint-overlay-picker.js') }}" defer></script>
{% endblock %}