{% extends "base.html" %}
{% load erp_tags %}

{% block title %}{{ page_title }}{% endblock %}

{% block content %}
<div class="row">
  <div class="col-12">
    <div class="card mb-4">
      <div class="card-header pb-0">
        <div class="row align-items-end">
          <div class="col-md-6">
            <h6 class="mb-0">Fiscal Periods</h6>
            <p class="text-xs text-secondary mb-0">{{ paginator.count }} periods · {{ company }}</p>
          </div>
        </div>
      </div>

      <div class="card-body px-0 pt-3 pb-2">
        {% if messages %}
        <div class="px-3" role="status">
          {% for message in messages %}
          <div class="alert alert-warning text-sm mb-2">{{ message }}</div>
          {% endfor %}
        </div>
        {% endif %}
        <div class="table-responsive p-0">
          <table class="table align-items-center mb-0">
            <thead>
              <tr>
                <th class="text-uppercase text-secondary text-xxs font-weight-bolder">Period</th>
                <th class="text-uppercase text-secondary text-xxs font-weight-bolder">Range</th>
                <th class="text-uppercase text-secondary text-xxs font-weight-bolder text-center">Status</th>
                <th class="text-uppercase text-secondary text-xxs font-weight-bolder text-center">Drafts</th>
                <th class="text-uppercase text-secondary text-xxs font-weight-bolder text-center">Action</th>
              </tr>
            </thead>
            <tbody>
              {% for p in periods %}
              <tr>
                <td class="text-sm">{{ p.name }}</td>
                <td class="text-sm">{{ p.start_date }} – {{ p.end_date }}</td>
                <td class="text-center"><span class="badge badge-sm bg-gradient-{{ p.status|status_color:status_colors }}">{{ p.get_status_display }}</span></td>
                <td class="text-center text-sm">
                  {% if p.draft_entry_count %}<strong>{{ p.draft_entry_count }}</strong> unposted{% else %}—{% endif %}
                </td>
                <td class="text-center">
                  {% if p.status == "open" %}
                  <form method="post" style="display:inline" onsubmit="return confirm('Close {{ p.name|escapejs }}? Nothing can be posted into it until someone reopens it.')">
                    {% csrf_token %}
                    <input type="hidden" name="period" value="{{ p.pk }}">
                    <input type="hidden" name="action" value="close">
                    <button type="submit" class="btn btn-sm btn-outline-dark mb-0"
                      {% if p.draft_entry_count %}title="{{ p.draft_entry_count }} draft entries overlap — post or void them first"{% endif %}>
                      Close period
                    </button>
                  </form>
                  {% elif p.status == "closed" %}
                  <form method="post" style="display:inline">
                    {% csrf_token %}
                    <input type="hidden" name="period" value="{{ p.pk }}">
                    <input type="hidden" name="action" value="reopen">
                    <button type="submit" class="btn btn-sm btn-outline-secondary mb-0">Reopen</button>
                  </form>
                  {% else %}
                  <span class="text-xs text-secondary">Locked — corrections go in the next open period</span>
                  {% endif %}
                </td>
              </tr>
              {% empty %}
              <tr><td colspan="5" class="text-center text-sm text-secondary py-4">
                No fiscal periods yet. Create one in the admin to start closing books.
              </td></tr>
              {% endfor %}
            </tbody>
          </table>
        </div>
      </div>
    </div>
  </div>
</div>
{% endblock %}