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

<div class=page-header d-flex justify-content-between align-items-center>
  <h2>Processing Batches</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>
      <input type=text name=q class=form-control form-control-sm placeholder=Search reference... value={{ current_q }}>
    </div>
    <div class=col-auto>
      <select name=status class=form-select form-select-sm>
        <option value=>All Statuses</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>
      <select name=grade class=form-select form-select-sm>
        <option value=>All Grades</option>
        {% for val, label in grade_choices %}
        <option value={{ val }} {% if current_grade == 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:batch_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>Reference</th>
        <th>Grade</th>
        <th>Weight (kg)</th>
        <th>Status</th>
        <th>Harvest Date</th>
        <th>Created</th>
        <th></th>
      </tr>
    </thead>
    <tbody>
      {% for b in batches %}
      <tr>
        <td><strong>{{ b.batch_reference }}</strong></td>
        <td>{{ b.grade|default:'-' }}</td>
        <td>{{ b.weight_kg|default:'-' }}</td>
        <td><span class=badge bg-secondary badge-status>{{ b.get_status_display }}</span></td>
        <td>{{ b.harvest_date|date:'d/m/Y'|default:'-' }}</td>
        <td>{{ b.created_at|date:'d/m/Y' }}</td>
        <td><a href={% url 'ops:batch_detail' b.pk %} class=btn btn-sm btn-outline-primary>View</a></td>
      </tr>
      {% empty %}
      <tr><td colspan=7 class=text-muted text-center py-3>No batches found</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 %}