{% extends 'ops/base_ops.html' %}
{% block title %}CoA Reviews - IXG Operations{% endblock %}
{% block content %}

<div class=page-header d-flex justify-content-between align-items-center>
  <h2>Certificate of Analysis Reviews</h2>
  <span class=text-secondary>{{ page_obj.paginator.count }} total</span>
</div>

<div class=filter-bar>
  <form method=get class=row g-2 align-items-end>
    <div class=col-auto>
      <select name=status class=form-select form-select-sm>
        <option value=>Pending Approval</option>
        {% for val, label in status_choices %}
        <option value={{ val }} {% if current_status == val %}selected{% endif %}>{{ label }}</option>
        {% endfor %}
      </select>
    </div>
    <div class=col-auto>
      <button type=submit class=btn btn-sm btn-primary>Filter</button>
      <a href={% url 'ops:coa_review_list' %} class=btn btn-sm btn-outline-secondary>Clear</a>
    </div>
  </form>
</div>

<div class=stat-card p-0>
  <table class=table table-hover mb-0>
    <thead>
      <tr><th>Batch</th><th>Version</th><th>Status</th><th>Spec</th><th>Quality Approved</th><th>Issued</th><th></th></tr>
    </thead>
    <tbody>
      {% for c in coas %}
      <tr>
        <td><strong>{{ c.batch.batch_reference }}</strong></td>
        <td>v{{ c.version }}</td>
        <td><span class=badge {% if c.status == 'published' %}bg-success{% elif c.status == 'superseded' %}bg-secondary{% else %}bg-warning text-dark{% endif %}>{{ c.get_status_display }}</span></td>
        <td>{{ c.spec_version|default:'-' }}</td>
        <td>{{ c.quality_approved_by.full_name|default:'-' }}</td>
        <td>{{ c.issue_date|date:'d/m/Y'|default:'-' }}</td>
        <td><a href={% url 'ops:coa_review_detail' c.pk %} class="btn btn-sm {% if c.status == 'pending_approval' %}btn-primary{% else %}btn-outline-secondary{% endif %}">Review</a></td>
      </tr>
      {% empty %}
      <tr><td colspan=7 class=text-muted text-center py-3>No CoA records</td></tr>
      {% endfor %}
    </tbody>
  </table>
</div>

{% if page_obj.paginator.num_pages > 1 %}
<nav class=mt-3><ul class=pagination pagination-sm justify-content-center>
  {% if page_obj.has_previous %}<li class=page-item><a class=page-link href=?page=1>&laquo;</a></li><li class=page-item><a class=page-link href=?page={{ page_obj.previous_page_number }}>{{ page_obj.previous_page_number }}</a></li>{% endif %}
  <li class=page-item active><span class=page-link>{{ page_obj.number }}</span></li>
  {% if page_obj.has_next %}<li class=page-item><a class=page-link href=?page={{ page_obj.next_page_number }}>{{ page_obj.next_page_number }}</a></li><li class=page-item><a class=page-link href=?page={{ page_obj.paginator.num_pages }}>&raquo;</a></li>{% endif %}
</ul></nav>
{% endif %}

{% endblock %}