{% extends "base.html" %}

{% block title %}Bitácora de Auditoría - Edu-Space Admin{% endblock %}

{% block content %}
<div class="container-fluid pt-5 mt-4">
    <!-- Header -->
    <div class="d-flex justify-content-between align-items-center mb-4 flex-wrap gap-2">
        <div>
            <h1 class="h3 mb-1">
                <i class="bi bi-shield-check text-primary me-2"></i>Registro de Auditoría Institucional
            </h1>
            <p class="text-muted small mb-0">Trazabilidad completa de operaciones, modificaciones y eventos de seguridad</p>
        </div>
        <div>
            <a href="/main/dashboard" class="btn btn-outline-secondary btn-sm">
                <i class="bi bi-arrow-left me-1"></i>Volver al Panel
            </a>
        </div>
    </div>

    <!-- Filtros -->
    <div class="card border-0 shadow-sm mb-4">
        <div class="card-body p-3">
            <form method="GET" action="/admin/audit_logs" class="row g-2 align-items-center">
                <div class="col-md-4">
                    <div class="input-group input-group-sm">
                        <span class="input-group-text bg-transparent"><i class="bi bi-search"></i></span>
                        <input type="text" name="search" class="form-control" placeholder="Buscar por email, IP o detalles..." value="{{ search }}">
                    </div>
                </div>
                <div class="col-md-3">
                    <select name="module" class="form-select form-select-sm">
                        <option value="">Todos los módulos</option>
                        {% for mod in modules %}
                        <option value="{{ mod }}" {% if current_module == mod %}selected{% endif %}>{{ mod|capitalize }}</option>
                        {% endfor %}
                    </select>
                </div>
                <div class="col-md-3">
                    <select name="action" class="form-select form-select-sm">
                        <option value="">Todas las acciones</option>
                        {% for act in actions %}
                        <option value="{{ act }}" {% if current_action == act %}selected{% endif %}>{{ act }}</option>
                        {% endfor %}
                    </select>
                </div>
                <div class="col-md-2 d-flex gap-1">
                    <button type="submit" class="btn btn-primary btn-sm flex-grow-1">
                        <i class="bi bi-filter me-1"></i>Filtrar
                    </button>
                    {% if search or current_module or current_action %}
                    <a href="/admin/audit_logs" class="btn btn-outline-secondary btn-sm" title="Limpiar filtros">
                        <i class="bi bi-x-lg"></i>
                    </a>
                    {% endif %}
                </div>
            </form>
        </div>
    </div>

    <!-- Tabla de Auditoría -->
    <div class="card border-0 shadow-sm">
        <div class="card-body p-0">
            {% if audit_logs %}
            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0">
                    <thead class="table-light small text-uppercase">
                        <tr>
                            <th class="ps-3">Fecha / Hora</th>
                            <th>Usuario</th>
                            <th>Acción</th>
                            <th>Módulo</th>
                            <th>ID Entidad</th>
                            <th>Detalles</th>
                            <th class="pe-3">IP</th>
                        </tr>
                    </thead>
                    <tbody>
                        {% for log in audit_logs %}
                        <tr>
                            <td class="ps-3 text-nowrap">
                                <span class="small font-monospace">{{ log.created_at }}</span>
                            </td>
                            <td>
                                <div class="fw-semibold small">{{ log.user_email or 'Sistema' }}</div>
                            </td>
                            <td>
                                {% if log.action == 'CREATE' %}
                                    <span class="badge bg-success-subtle text-success border border-success-subtle">{{ log.action }}</span>
                                {% elif log.action == 'UPDATE' %}
                                    <span class="badge bg-primary-subtle text-primary border border-primary-subtle">{{ log.action }}</span>
                                {% elif log.action == 'DELETE' %}
                                    <span class="badge bg-danger-subtle text-danger border border-danger-subtle">{{ log.action }}</span>
                                {% elif 'LOGIN' in log.action %}
                                    <span class="badge bg-info-subtle text-info border border-info-subtle">{{ log.action }}</span>
                                {% else %}
                                    <span class="badge bg-secondary-subtle text-secondary border">{{ log.action }}</span>
                                {% endif %}
                            </td>
                            <td>
                                <span class="badge bg-body-secondary text-body border font-monospace small">{{ log.module }}</span>
                            </td>
                            <td class="font-monospace small text-muted">
                                {{ log.entity_id or '-' }}
                            </td>
                            <td class="small text-muted" style="max-width: 320px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;" title="{{ log.details }}">
                                {{ log.details or '-' }}
                            </td>
                            <td class="pe-3 font-monospace small text-muted">
                                {{ log.ip_address or '-' }}
                            </td>
                        </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>

            <!-- Paginación -->
            {% if pagination.pages > 1 %}
            <div class="p-3 border-top d-flex justify-content-between align-items-center">
                <small class="text-muted">
                    Mostrando página {{ pagination.page }} de {{ pagination.pages }} ({{ pagination.total }} registros)
                </small>
                <nav>
                    <ul class="pagination pagination-sm mb-0">
                        <li class="page-item {% if not pagination.has_prev %}disabled{% endif %}">
                            <a class="page-link" href="/admin/audit_logs">
                                &laquo;
                            </a>
                        </li>
                        {% for p in pagination.iter_pages(left_edge=2, left_current=2, right_current=3, right_edge=2) %}
                            {% if p %}
                                <li class="page-item {% if p == pagination.page %}active{% endif %}">
                                    <a class="page-link" href="/admin/audit_logs">{{ p }}</a>
                                </li>
                            {% else %}
                                <li class="page-item disabled"><span class="page-link">…</span></li>
                            {% endif %}
                        {% endfor %}
                        <li class="page-item {% if not pagination.has_next %}disabled{% endif %}">
                            <a class="page-link" href="/admin/audit_logs">
                                &raquo;
                            </a>
                        </li>
                    </ul>
                </nav>
            </div>
            {% endif %}

            {% else %}
            <div class="text-center py-5">
                <i class="bi bi-shield-slash text-muted fs-1 d-block mb-2"></i>
                <h6 class="fw-bold">No se encontraron registros de auditoría</h6>
                <p class="text-muted small">Los eventos del sistema se registrarán automáticamente a medida que ocurran cambios.</p>
            </div>
            {% endif %}
        </div>
    </div>
</div>
{% endblock %}