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

{% block title %}Action Log - {{ customer.customer_id }}{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h4>Action Log - {{ customer.display_name }} ({{ customer.customer_id }})</h4>
                    <a href="{% url 'customers:customer_detail' customer.customer_id %}" class="btn btn-secondary">
                        <i class="fas fa-arrow-left"></i> Back to Customer
                    </a>
                </div>
                
                <div class="card-body">
                    <div class="table-responsive">
                        <table class="table table-hover">
                            <thead>
                                <tr>
                                    <th>Date/Time</th>
                                    <th>Action</th>
                                    <th>Description</th>
                                    <th>Performed By</th>
                                    <th>IP Address</th>
                                    <th>Reference</th>
                                </tr>
                            </thead>
                            <tbody>
                                {% for log in page_obj %}
                                <tr>
                                    <td>
                                        <small>{{ log.created_at|date:"Y-m-d H:i:s" }}</small>
                                    </td>
                                    <td>
                                        <span class="badge badge-{% if log.action_type == 'created' %}success{% elif log.action_type == 'suspended' or log.action_type == 'disconnected' %}danger{% elif log.action_type == 'payment_received' %}info{% else %}secondary{% endif %}">
                                            {{ log.get_action_type_display }}
                                        </span>
                                        {% if log.system_action %}
                                            <small class="text-muted">(Auto)</small>
                                        {% endif %}
                                    </td>
                                    <td>
                                        {{ log.description }}
                                        {% if log.old_value or log.new_value %}
                                        <br>
                                        <small class="text-muted">
                                            {% if log.old_value %}
                                                <strong>From:</strong> {{ log.old_value|truncatechars:50 }}
                                            {% endif %}
                                            {% if log.new_value %}
                                                <strong>To:</strong> {{ log.new_value|truncatechars:50 }}
                                            {% endif %}
                                        </small>
                                        {% endif %}
                                    </td>
                                    <td>
                                        {% if log.performed_by %}
                                            {{ log.performed_by.get_full_name|default:log.performed_by.username }}
                                        {% else %}
                                            <em class="text-muted">System</em>
                                        {% endif %}
                                    </td>
                                    <td>
                                        <small class="text-muted">{{ log.ip_address|default:"-" }}</small>
                                    </td>
                                    <td>
                                        <small class="text-muted">{{ log.reference_id|default:"-" }}</small>
                                    </td>
                                </tr>
                                {% empty %}
                                <tr>
                                    <td colspan="6" class="text-center text-muted">
                                        No actions logged for this customer.
                                    </td>
                                </tr>
                                {% endfor %}
                            </tbody>
                        </table>
                    </div>
                    
                    <!-- Pagination -->
                    {% if page_obj.has_other_pages %}
                    <nav aria-label="Action log pagination">
                        <ul class="pagination justify-content-center">
                            {% if page_obj.has_previous %}
                                <li class="page-item">
                                    <a class="page-link" href="?page=1" aria-label="First">
                                        <span aria-hidden="true">&laquo;&laquo;</span>
                                    </a>
                                </li>
                                <li class="page-item">
                                    <a class="page-link" href="?page={{ page_obj.previous_page_number }}" aria-label="Previous">
                                        <span aria-hidden="true">&laquo;</span>
                                    </a>
                                </li>
                            {% endif %}
                            
                            {% for i in page_obj.paginator.page_range %}
                                {% if page_obj.number == i %}
                                    <li class="page-item active">
                                        <span class="page-link">{{ i }}</span>
                                    </li>
                                {% elif i > page_obj.number|add:'-3' and i < page_obj.number|add:'3' %}
                                    <li class="page-item">
                                        <a class="page-link" href="?page={{ i }}">{{ i }}</a>
                                    </li>
                                {% endif %}
                            {% endfor %}
                            
                            {% if page_obj.has_next %}
                                <li class="page-item">
                                    <a class="page-link" href="?page={{ page_obj.next_page_number }}" aria-label="Next">
                                        <span aria-hidden="true">&raquo;</span>
                                    </a>
                                </li>
                                <li class="page-item">
                                    <a class="page-link" href="?page={{ page_obj.paginator.num_pages }}" aria-label="Last">
                                        <span aria-hidden="true">&raquo;&raquo;</span>
                                    </a>
                                </li>
                            {% endif %}
                        </ul>
                    </nav>
                    {% endif %}
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}