{% extends 'base.html' %}
{% load manufacture_extras %}

{% block title %}Bill of Materials{% endblock %}

{% block content %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <h1 class="h3 mb-0">
        <i class="bi bi-list-check me-2"></i>
        Bill of Materials
    </h1>
    <a href="{% url 'manufacture:bom_create' %}" class="btn btn-primary">
        <i class="bi bi-plus-circle me-2"></i>
        New BOM Entry (Multiple Components)
    </a>
</div>

<div class="card">
    <div class="card-body">
        {% if boms %}
            <div class="table-responsive">
                <table class="table table-hover">
                    <thead class="table-light">
                        <tr>
                            <th>Manufactured Product</th>
                            <th>Component</th>
                            <th>Quantity</th>
                            <th>Unit</th>
                            <th>Created</th>
                            <th>Actions</th>
                        </tr>
                    </thead>
                    <tbody>
                        {% for bom in boms %}
                        <tr>
                            <td>
                                <strong>{{ bom.manufactured_product.name }}</strong>
                                <div class="small text-muted">{{ bom.manufactured_product.code }}</div>
                            </td>
                            <td>{{ bom.component.name }}</td>
                            <td>{{ bom.quantity|format_quantity }}</td>
                            <td>{{ bom.unit|default:bom.component.unit }}</td>
                            <td>{{ bom.created_at|date:"d/m/Y" }}</td>
                            <td>
                                <a href="{% url 'manufacture:bom_detail' bom.pk %}" class="btn btn-sm btn-outline-primary">
                                    <i class="bi bi-eye"></i>
                                </a>
                                <a href="{% url 'manufacture:bom_edit' bom.pk %}" class="btn btn-sm btn-outline-warning ms-1">
                                    <i class="bi bi-pencil"></i>
                                </a>
                                <a href="{% url 'manufacture:bom_delete' bom.pk %}" class="btn btn-sm btn-outline-danger ms-1">
                                    <i class="bi bi-trash"></i>
                                </a>
                            </td>
                        </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>
            
            {% if is_paginated %}
            <nav aria-label="Page navigation" class="mt-4">
                <ul class="pagination justify-content-center">
                    {% if page_obj.has_previous %}
                        <li class="page-item">
                            <a class="page-link" href="?page={{ page_obj.previous_page_number }}">Previous</a>
                        </li>
                    {% endif %}
                    
                    <li class="page-item active">
                        <span class="page-link">Page {{ page_obj.number }} of {{ page_obj.paginator.num_pages }}</span>
                    </li>
                    
                    {% if page_obj.has_next %}
                        <li class="page-item">
                            <a class="page-link" href="?page={{ page_obj.next_page_number }}">Next</a>
                        </li>
                    {% endif %}
                </ul>
            </nav>
            {% endif %}
        {% else %}
            <div class="text-center py-5">
                <i class="bi bi-list-check display-1 text-muted"></i>
                <h4 class="mt-3 text-muted">No Bill of Materials Entries</h4>
                <p class="text-muted">Start by creating your first BOM entry.</p>
                <a href="{% url 'manufacture:bom_create' %}" class="btn btn-primary">
                    <i class="bi bi-plus-circle me-2"></i>
                    Create BOM Entry
                </a>
            </div>
        {% endif %}
    </div>
</div>
{% endblock %}