{% extends "base.html" %}

{% block title %}{% trans %}Aulas y Espacios{% endtrans %} - Edu-Space Admin{% endblock %}

{% block extra_css %}
<style>
.custom-space-pills .nav-link {
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.5rem 1.1rem;
    border-radius: 0.5rem;
    color: var(--bs-body-color);
    background-color: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    transition: all 0.15s ease;
}
.custom-space-pills .nav-link.active {
    background-color: var(--bs-primary);
    color: #fff !important;
    border-color: var(--bs-primary);
    box-shadow: 0 4px 12px rgba(180, 62, 142, 0.25);
}
.custom-space-pills .nav-link:hover:not(.active) {
    background-color: var(--bs-secondary-bg);
    transform: translateY(-1px);
}

.classroom-card, .virtual-room-card {
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    border-radius: 0.65rem;
}
.classroom-card:hover, .virtual-room-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.08) !important;
}

.virtual-banner {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(180, 62, 142, 0.08) 100%);
    border: 1px solid rgba(99, 102, 241, 0.25) !important;
    border-radius: 0.75rem;
}
[data-bs-theme="dark"] .virtual-banner {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.16) 0%, rgba(180, 62, 142, 0.16) 100%);
    border: 1px solid rgba(99, 102, 241, 0.35) !important;
}

.virtual-stat-box {
    background-color: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.5rem;
    padding: 0.6rem 0.85rem;
    transition: transform 0.15s ease, border-color 0.15s ease;
    text-decoration: none !important;
    display: block;
}
.virtual-stat-box:hover {
    transform: translateY(-2px);
    border-color: var(--bs-primary) !important;
}

.metric-pill {
    padding: 0.35rem 0.2rem;
    border-radius: 0.45rem;
    transition: all 0.15s ease;
    cursor: pointer;
    line-height: 1.2;
}
.metric-pill:hover {
    transform: translateY(-1px);
    filter: brightness(1.06);
}
.metric-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 2px;
}
.metric-val {
    font-size: 0.85rem;
    font-weight: 700;
    font-family: SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* Semantics light */
.metric-high {
    background-color: #FEE2E2;
    border-color: #FCA5A5 !important;
    color: #991B1B !important;
}
.metric-medium {
    background-color: #FEF3C7;
    border-color: #FCD34D !important;
    color: #92400E !important;
}
.metric-low {
    background-color: #D1FAE5;
    border-color: #6EE7B7 !important;
    color: #065F46 !important;
}
.metric-zero {
    background-color: rgba(148, 163, 184, 0.1);
    border-color: rgba(148, 163, 184, 0.25) !important;
    color: #64748B !important;
}

/* Semantics dark */
[data-bs-theme="dark"] .metric-high {
    background-color: rgba(239, 68, 68, 0.18);
    border-color: rgba(239, 68, 68, 0.4) !important;
    color: #FCA5A5 !important;
}
[data-bs-theme="dark"] .metric-medium {
    background-color: rgba(245, 158, 11, 0.18);
    border-color: rgba(245, 158, 11, 0.4) !important;
    color: #FCD34D !important;
}
[data-bs-theme="dark"] .metric-low {
    background-color: rgba(16, 185, 129, 0.18);
    border-color: rgba(16, 185, 129, 0.4) !important;
    color: #6EE7B7 !important;
}
[data-bs-theme="dark"] .metric-zero {
    background-color: rgba(148, 163, 184, 0.08);
    border-color: rgba(148, 163, 184, 0.18) !important;
    color: #94A3B8 !important;
}
</style>
{% endblock %}

{% block content %}
<div class="container-fluid pt-5 mt-4">

<!-- 1. Encabezado y Selector de Entorno (Presencial vs Virtual) -->
<div class="row mb-3">
    <div class="col-12">
        <div class="d-flex justify-content-between align-items-center flex-wrap gap-3">
            <div>
                <h1 class="h3 mb-1">
                    <i class="bi bi-door-open text-primary me-2"></i>{% trans %}Aulas y Espacios de Aprendizaje{% endtrans %}
                </h1>
                <p class="text-muted small mb-0">{% trans %}Administre las aulas físicas de sedes presenciales y las aulas virtuales a demanda del Campus Virtual.{% endtrans %}</p>
            </div>
            <div>
                {% if view_mode == 'virtual' %}
                <a href="{{ url_for('schedule.add_reservation') }}?is_virtual=1" class="btn btn-success shadow-sm">
                    <i class="bi bi-camera-video me-1"></i>{% trans %}Nueva Clase Virtual a Demanda{% endtrans %}
                </a>
                {% else %}
                <a href="{{ url_for('classrooms.add_classroom') }}" class="btn btn-primary shadow-sm">
                    <i class="bi bi-plus-circle me-1"></i>{% trans %}Agregar Aula Física{% endtrans %}
                </a>
                {% endif %}
            </div>
        </div>

        <!-- Pestañas de Selección de Modalidad -->
        <div class="mt-3">
            <ul class="nav nav-pills custom-space-pills gap-2">
                <li class="nav-item">
                    <a class="nav-link {% if view_mode == 'physical' %}active{% endif %}" 
                       href="{{ url_for('classrooms.list_classrooms', view_mode='physical', active_only='true' if active_only else 'false') }}">
                        <i class="bi bi-buildings me-2"></i>{% trans %}Aulas Presenciales{% endtrans %}
                        <span class="badge rounded-pill ms-2 {% if view_mode == 'physical' %}bg-light text-primary{% else %}bg-secondary-subtle text-secondary border{% endif %}">
                            {{ physical_count }} {% trans %}aulas{% endtrans %}
                        </span>
                    </a>
                </li>
                <li class="nav-item">
                    <a class="nav-link {% if view_mode == 'virtual' %}active{% endif %}" 
                       href="{{ url_for('classrooms.list_classrooms', view_mode='virtual') }}">
                        <i class="bi bi-globe2 me-2 text-info"></i>{% trans %}Campus Virtual & Aulas a Demanda{% endtrans %}
                        <span class="badge rounded-pill ms-2 {% if view_mode == 'virtual' %}bg-light text-primary{% else %}bg-primary-subtle text-primary border{% endif %}">
                            <i class="bi bi-infinity me-1"></i>{{ virtual_count }} {% trans %}salas activas{% endtrans %}
                        </span>
                    </a>
                </li>
            </ul>
        </div>
    </div>
</div>

<!-- ========================================================================= -->
<!-- VISTA 1: AULAS FÍSICAS (PRESENCIALES)                                     -->
<!-- ========================================================================= -->
{% if view_mode == 'physical' %}

<!-- Filtros de Aulas Físicas -->
<div class="row mb-3">
    <div class="col-12">
        <div class="card border-0 shadow-sm">
            <div class="card-body py-2">
                <form method="GET" class="row g-2 align-items-center">
                    <input type="hidden" name="view_mode" value="physical">
                    <div class="col-md-3">
                        <div class="input-group input-group-sm">
                            <span class="input-group-text bg-body-tertiary"><i class="bi bi-search"></i></span>
                            <input type="text" name="search" class="form-control" 
                                   placeholder="{% trans %}Buscar aula, descripción...{% endtrans %}" 
                                   value="{{ search }}">
                        </div>
                    </div>

                    <!-- Filtro por Edificio Físico -->
                    <div class="col-md-3">
                        <div class="input-group input-group-sm">
                            <span class="input-group-text bg-body-tertiary"><i class="bi bi-buildings text-primary"></i></span>
                            <select name="building_id" class="form-select form-select-sm" onchange="this.form.submit()">
                                <option value="">{% trans %}Todos los edificios presenciales{% endtrans %}</option>
                                {% for b in buildings %}
                                    <option value="{{ b.id }}" {% if building_filter == (b.id|string) %}selected{% endif %}>{{ b.name }}</option>
                                {% endfor %}
                            </select>
                        </div>
                    </div>

                    <!-- Filtro por Piso Real -->
                    <div class="col-md-2">
                        <div class="input-group input-group-sm">
                            <span class="input-group-text bg-body-tertiary"><i class="bi bi-layers text-secondary"></i></span>
                            <select name="floor" class="form-select form-select-sm" onchange="this.form.submit()">
                                <option value="">{% trans %}Todos los pisos{% endtrans %}</option>
                                {% for f in floors %}
                                    <option value="{{ f }}" {% if floor_filter == (f|string) %}selected{% endif %}>
                                        {% if f == '0' or f == 'PB' %}{% trans %}Planta Baja{% endtrans %}{% else %}{% trans %}Piso{% endtrans %} {{ f }}{% endif %}
                                    </option>
                                {% endfor %}
                            </select>
                        </div>
                    </div>

                    <div class="col-md-2">
                        <div class="form-check pt-1">
                            <input class="form-check-input" type="checkbox" name="active_only" value="true"
                                   id="activeOnly" {% if active_only %}checked{% endif %} onchange="this.form.submit()">
                            <label class="form-check-label small" for="activeOnly">
                                {% trans %}Solo activas{% endtrans %}
                            </label>
                        </div>
                    </div>

                    <div class="col-md-2 text-md-end">
                        <button type="submit" class="btn btn-sm btn-primary me-1">
                            <i class="bi bi-filter"></i> {% trans %}Filtrar{% endtrans %}
                        </button>
                        <a href="{{ url_for('classrooms.list_classrooms', view_mode='physical') }}" class="btn btn-sm btn-outline-secondary">
                            <i class="bi bi-x-circle"></i> {% trans %}Limpiar{% endtrans %}
                        </a>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<!-- Grilla de Aulas Físicas -->
{% if classrooms and classrooms.items %}
<div class="row g-3 mt-1">
    {% for classroom in classrooms.items %}
    <div class="col-xxl-3 col-xl-3 col-lg-4 col-md-6 col-sm-12 mb-2">
        <div class="card classroom-card border shadow-sm h-100">
            <div class="card-body p-3 d-flex flex-column justify-content-between">
                <div>
                    <!-- Encabezado con Código y Estado -->
                    <div class="d-flex justify-content-between align-items-start mb-2">
                        <div class="text-truncate me-2">
                            <h5 class="card-title mb-0 fw-bold text-primary text-truncate fs-6" title="{{ classroom.code }}">
                                <i class="bi bi-door-open me-1"></i>{{ classroom.code }}
                            </h5>
                        </div>
                        <span class="badge rounded-pill {% if classroom.is_active %}bg-success-subtle text-success border border-success-subtle{% else %}bg-secondary-subtle text-secondary border{% endif %}" style="font-size: 0.68rem;">
                            {% if classroom.is_active %}{% trans %}Activa{% endtrans %}{% else %}{% trans %}Inactiva{% endtrans %}{% endif %}
                        </span>
                    </div>

                    <!-- Ubicación: Edificio y Piso -->
                    <div class="d-flex flex-wrap gap-1 mb-2">
                        <span class="badge bg-primary-subtle text-primary border" style="font-size: 0.7rem;">
                            <i class="bi bi-buildings me-1"></i>{{ classroom.building_name }}
                        </span>
                        <span class="badge bg-secondary-subtle text-secondary border" style="font-size: 0.7rem;">
                            <i class="bi bi-layers me-1"></i>{{ classroom.floor_display }}
                        </span>
                    </div>
                    
                    <!-- Capacidad y Recursos -->
                    <div class="d-flex justify-content-between align-items-center small py-1 px-2 bg-body-tertiary rounded mb-2" style="font-size: 0.75rem;">
                        <div>
                            <span class="text-muted">{% trans %}Capacidad:{% endtrans %}</span>
                            <strong class="text-body ms-1">{{ classroom.capacity }} {% trans %}asientos{% endtrans %}</strong>
                        </div>
                        <div>
                            <span class="text-muted"><i class="bi bi-tools me-1"></i>{{ classroom.resources|length if classroom.resources else 0 }}</span>
                        </div>
                    </div>

                    <!-- Barra de Métricas de Ocupación FÍSICA (%) -->
                    {% set metrics = occupancy_metrics.get(classroom.id, {'day_pct': 0, 'day_count': 0, 'week_pct': 0, 'week_count': 0, 'month_pct': 0, 'month_count': 0}) %}
                    <div class="classroom-occupancy-bar p-2 rounded bg-body-tertiary border mb-2">
                        <div class="d-flex justify-content-between align-items-center mb-1">
                            <span class="small fw-semibold text-muted" style="font-size: 0.72rem;">
                                <i class="bi bi-graph-up me-1 text-primary"></i>{% trans %}Ocupación{% endtrans %}
                            </span>
                            <span class="text-muted" style="font-size: 0.65rem;" title="{% trans %}Haz clic en cualquier métrica para ver las reservas de ese período{% endtrans %}">
                                <i class="bi bi-info-circle me-1"></i>{% trans %}Ver reservas{% endtrans %}
                            </span>
                        </div>
                        <div class="row g-1 text-center">
                            <!-- Día -->
                            <div class="col-4">
                                <a href="{{ url_for('schedule.list_reservations', classroom_id=classroom.id, date_from=date_filters.today, date_to=date_filters.today) }}" 
                                   class="d-block p-1 text-decoration-none border metric-pill metric-{% if metrics.day_pct > 80 %}high{% elif metrics.day_pct > 40 %}medium{% elif metrics.day_pct > 0 %}low{% else %}zero{% endif %}"
                                   title="{% trans %}Ocupación Hoy{% endtrans %}: {{ metrics.day_count }} {% trans %}clases registradas{% endtrans %}">
                                    <div class="metric-label">{% trans %}Hoy{% endtrans %}</div>
                                    <div class="metric-val">{{ metrics.day_pct }}%</div>
                                </a>
                            </div>
                            <!-- Semana -->
                            <div class="col-4">
                                <a href="{{ url_for('schedule.list_reservations', classroom_id=classroom.id, date_from=date_filters.week_start, date_to=date_filters.week_end) }}" 
                                   class="d-block p-1 text-decoration-none border metric-pill metric-{% if metrics.week_pct > 80 %}high{% elif metrics.week_pct > 40 %}medium{% elif metrics.week_pct > 0 %}low{% else %}zero{% endif %}"
                                   title="{% trans %}Ocupación Semana{% endtrans %}: {{ metrics.week_count }} {% trans %}clases registradas{% endtrans %}">
                                    <div class="metric-label">{% trans %}Semana{% endtrans %}</div>
                                    <div class="metric-val">{{ metrics.week_pct }}%</div>
                                </a>
                            </div>
                            <!-- Mes -->
                            <div class="col-4">
                                <a href="{{ url_for('schedule.list_reservations', classroom_id=classroom.id, date_from=date_filters.month_start, date_to=date_filters.month_end) }}" 
                                   class="d-block p-1 text-decoration-none border metric-pill metric-{% if metrics.month_pct > 80 %}high{% elif metrics.month_pct > 40 %}medium{% elif metrics.month_pct > 0 %}low{% else %}zero{% endif %}"
                                   title="{% trans %}Ocupación Mes{% endtrans %}: {{ metrics.month_count }} {% trans %}clases registradas{% endtrans %}">
                                    <div class="metric-label">{% trans %}Mes{% endtrans %}</div>
                                    <div class="metric-val">{{ metrics.month_pct }}%</div>
                                </a>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Footer con Botones Compactos -->
                <div class="pt-2 border-top d-flex justify-content-between align-items-center">
                    <div class="btn-group btn-group-sm">
                        <a href="{{ url_for('classrooms.view_classroom', id=classroom.id) }}" 
                           class="btn btn-outline-primary py-0 px-2" title="{% trans %}Ver Ficha{% endtrans %}" style="font-size: 0.75rem;">
                            <i class="bi bi-eye me-1"></i>{% trans %}Ficha{% endtrans %}
                        </a>
                        <a href="{{ url_for('classrooms.edit_classroom', id=classroom.id) }}" 
                           class="btn btn-outline-secondary py-0 px-2" title="{% trans %}Editar Aula{% endtrans %}" style="font-size: 0.75rem;">
                            <i class="bi bi-pencil"></i>
                        </a>
                    </div>
                    <form method="POST" action="{{ url_for('classrooms.toggle_classroom', id=classroom.id) }}" class="d-inline mb-0">
                        <button type="submit" class="btn btn-sm py-0 px-2 {% if classroom.is_active %}btn-outline-warning{% else %}btn-outline-success{% endif %}" 
                                title="{% if classroom.is_active %}{% trans %}Desactivar{% endtrans %}{% else %}{% trans %}Activar{% endtrans %}{% endif %}" style="font-size: 0.75rem;">
                            {% if classroom.is_active %}
                                <i class="bi bi-pause"></i>
                            {% else %}
                                <i class="bi bi-play"></i>
                            {% endif %}
                        </button>
                    </form>
                </div>
            </div>
        </div>
    </div>
    {% endfor %}
</div>

<!-- Paginación Aulas Físicas -->
{% if classrooms.pages > 1 %}
<nav aria-label="Classroom pagination" class="mt-4">
    <ul class="pagination pagination-sm justify-content-center">
        {% if classrooms.has_prev %}
            <li class="page-item">
                <a class="page-link" href="{{ url_for('classrooms.list_classrooms', view_mode='physical', page=classrooms.prev_num, search=search, active_only='true' if active_only else 'false', building_id=building_filter, floor=floor_filter) }}">
                    {% trans %}Anterior{% endtrans %}
                </a>
            </li>
        {% endif %}
        
        {% for page_num in classrooms.iter_pages() %}
            {% if page_num %}
                {% if page_num != classrooms.page %}
                    <li class="page-item">
                        <a class="page-link" href="{{ url_for('classrooms.list_classrooms', view_mode='physical', page=page_num, search=search, active_only='true' if active_only else 'false', building_id=building_filter, floor=floor_filter) }}">
                            {{ page_num }}
                        </a>
                    </li>
                {% else %}
                    <li class="page-item active">
                        <span class="page-link">{{ page_num }}</span>
                    </li>
                {% endif %}
            {% else %}
                <li class="page-item disabled">
                    <span class="page-link">…</span>
                </li>
            {% endif %}
        {% endfor %}
        
        {% if classrooms.has_next %}
            <li class="page-item">
                <a class="page-link" href="{{ url_for('classrooms.list_classrooms', view_mode='physical', page=classrooms.next_num, search=search, active_only='true' if active_only else 'false', building_id=building_filter, floor=floor_filter) }}">
                    {% trans %}Siguiente{% endtrans %}
                </a>
            </li>
        {% endif %}
    </ul>
</nav>
{% endif %}

{% else %}
<div class="row mt-4">
    <div class="col-12">
        <div class="text-center py-5">
            <i class="bi bi-door-open text-muted" style="font-size: 4rem;"></i>
            <h4 class="mt-3 text-muted">{% trans %}No se encontraron aulas físicas{% endtrans %}</h4>
            <p class="text-muted">
                {% if search %}
                    {% trans %}Ningún aula coincide con los criterios de búsqueda.{% endtrans %}
                {% else %}
                    {% trans %}No hay aulas físicas registradas en esta sede.{% endtrans %}
                {% endif %}
            </p>
            <a href="{{ url_for('classrooms.add_classroom') }}" class="btn btn-primary">
                <i class="bi bi-plus-circle"></i> {% trans %}Agregar Primera Aula{% endtrans %}
            </a>
        </div>
    </div>
</div>
{% endif %}

<!-- ========================================================================= -->
<!-- VISTA 2: CAMPUS VIRTUAL (AULAS A DEMANDA · INFINITAS)                     -->
<!-- ========================================================================= -->
{% else %}

<!-- Banner de Infraestructura Cloud y Concurrencia Ilimitada -->
<div class="card virtual-banner p-3 mb-4 shadow-sm">
    <div class="d-flex justify-content-between align-items-start flex-wrap gap-2 mb-3">
        <div>
            <div class="d-flex align-items-center gap-2">
                <span class="badge bg-primary text-white px-2 py-1"><i class="bi bi-cloud-check-fill me-1"></i>Cloud Infrastructure</span>
                <h5 class="mb-0 fw-bold text-primary">
                    {% trans %}Campus Virtual UniCABA · Aulas a Demanda{% endtrans %}
                </h5>
            </div>
            <p class="small text-muted mb-0 mt-1">
                {% trans %}A diferencia de los espacios físicos, las aulas virtuales se crean y escalan de manera <strong>infinita y concurrente</strong> según la necesidad pedagógica de cada comisión.{% endtrans %}
            </p>
        </div>
        <div class="d-flex gap-2 align-items-center">
            <span class="badge bg-success-subtle text-success border border-success-subtle px-3 py-2 fs-6">
                <i class="bi bi-infinity me-1"></i>{% trans %}Capacidad Ilimitada{% endtrans %}
            </span>
            <a href="{{ url_for('schedule.add_reservation') }}?is_virtual=1" class="btn btn-sm btn-primary">
                <i class="bi bi-plus-lg me-1"></i>{% trans %}Programar Clase Virtual{% endtrans %}
            </a>
        </div>
    </div>

    <!-- Indicadores de Demanda Global -->
    <div class="row g-2">
        <div class="col-lg-3 col-sm-6">
            <a href="{{ url_for('schedule.today_schedule') }}" class="virtual-stat-box">
                <div class="d-flex justify-content-between align-items-center">
                    <div>
                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.7rem;">{% trans %}Sesiones Hoy{% endtrans %}</span>
                        <h4 class="mb-0 fw-bold text-primary">{{ global_virtual_metrics.today_count }}</h4>
                    </div>
                    <div class="text-primary fs-4"><i class="bi bi-calendar-event"></i></div>
                </div>
                <small class="text-muted d-block mt-1" style="font-size: 0.72rem;">{% trans %}Clases virtuales programadas hoy{% endtrans %}</small>
            </a>
        </div>

        <div class="col-lg-3 col-sm-6">
            <a href="{{ url_for('schedule.list_reservations', classroom_id=virtual_classroom_id, date_from=date_filters.week_start, date_to=date_filters.week_end) }}" class="virtual-stat-box">
                <div class="d-flex justify-content-between align-items-center">
                    <div>
                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.7rem;">{% trans %}Sesiones Semana{% endtrans %}</span>
                        <h4 class="mb-0 fw-bold text-info">{{ global_virtual_metrics.week_count }}</h4>
                    </div>
                    <div class="text-info fs-4"><i class="bi bi-calendar-week"></i></div>
                </div>
                <small class="text-muted d-block mt-1" style="font-size: 0.72rem;">{% trans %}Clases virtuales esta semana{% endtrans %}</small>
            </a>
        </div>

        <div class="col-lg-3 col-sm-6">
            <a href="{{ url_for('schedule.list_reservations', classroom_id=virtual_classroom_id, date_from=date_filters.month_start, date_to=date_filters.month_end) }}" class="virtual-stat-box">
                <div class="d-flex justify-content-between align-items-center">
                    <div>
                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.7rem;">{% trans %}Sesiones del Mes{% endtrans %}</span>
                        <h4 class="mb-0 fw-bold text-success">{{ global_virtual_metrics.month_count }}</h4>
                    </div>
                    <div class="text-success fs-4"><i class="bi bi-calendar3"></i></div>
                </div>
                <small class="text-muted d-block mt-1" style="font-size: 0.72rem;">{% trans %}Total clases remotas en el mes{% endtrans %}</small>
            </a>
        </div>

        <div class="col-lg-3 col-sm-6">
            <div class="virtual-stat-box">
                <div class="d-flex justify-content-between align-items-center">
                    <div>
                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.7rem;">{% trans %}Salas Activas{% endtrans %}</span>
                        <h4 class="mb-0 fw-bold text-warning">{{ global_virtual_metrics.commissions_count }}</h4>
                    </div>
                    <div class="text-warning fs-4"><i class="bi bi-diagram-3"></i></div>
                </div>
                <small class="text-muted d-block mt-1" style="font-size: 0.72rem;">{% trans %}Comisiones con entorno virtual{% endtrans %}</small>
            </div>
        </div>
    </div>
</div>

<!-- Barra de Búsqueda de Salas Virtuales -->
<div class="row mb-3">
    <div class="col-12">
        <div class="card border-0 shadow-sm">
            <div class="card-body py-2">
                <form method="GET" class="row g-2 align-items-center">
                    <input type="hidden" name="view_mode" value="virtual">
                    <div class="col-md-6">
                        <div class="input-group input-group-sm">
                            <span class="input-group-text bg-body-tertiary"><i class="bi bi-search"></i></span>
                            <input type="text" name="search" class="form-control" 
                                   placeholder="{% trans %}Buscar sala virtual por asignatura, comisión o carrera...{% endtrans %}" 
                                   value="{{ search }}">
                        </div>
                    </div>
                    <div class="col-md-6 text-md-end">
                        <button type="submit" class="btn btn-sm btn-primary me-1">
                            <i class="bi bi-funnel me-1"></i>{% trans %}Buscar Salas{% endtrans %}
                        </button>
                        <a href="{{ url_for('classrooms.list_classrooms', view_mode='virtual') }}" class="btn btn-sm btn-outline-secondary">
                            <i class="bi bi-arrow-counterclockwise me-1"></i>{% trans %}Limpiar{% endtrans %}
                        </a>
                    </div>
                </form>
            </div>
        </div>
    </div>
</div>

<!-- Catálogo de Aulas Virtuales por Comisión -->
{% if virtual_rooms %}
<div class="row g-3">
    {% for room in virtual_rooms %}
    <div class="col-xxl-3 col-xl-3 col-lg-4 col-md-6 col-sm-12 mb-2">
        <div class="card virtual-room-card border shadow-sm h-100">
            <div class="card-body p-3 d-flex flex-column justify-content-between">
                <div>
                    <!-- Encabezado de la Sala Virtual -->
                    <div class="d-flex justify-content-between align-items-start mb-2">
                        <div class="text-truncate me-2">
                            <h5 class="card-title mb-0 fw-bold text-primary text-truncate fs-6" title="{{ room.subject_name }}">
                                <i class="bi bi-laptop me-1 text-info"></i>{{ room.subject_name }}
                            </h5>
                        </div>
                        <span class="badge rounded-pill bg-info-subtle text-info border border-info-subtle" style="font-size: 0.68rem;">
                            <i class="bi bi-infinity me-1"></i>A Demanda
                        </span>
                    </div>

                    <!-- Badges: Comisión, Carrera y Turno -->
                    <div class="d-flex flex-wrap gap-1 mb-2">
                        <span class="badge bg-primary-subtle text-primary border" style="font-size: 0.7rem;">
                            <i class="bi bi-diagram-3 me-1"></i>Com. {{ room.commission_code }}
                        </span>
                        {% if room.subject_code %}
                        <span class="badge bg-secondary-subtle text-secondary border" style="font-size: 0.7rem;">
                            {{ room.subject_code }}
                        </span>
                        {% endif %}
                        <span class="badge bg-light text-dark border" style="font-size: 0.7rem;">
                            {{ room.shift }}
                        </span>
                    </div>

                    <!-- Cupo e Información Pedagógica -->
                    <div class="d-flex justify-content-between align-items-center small py-1 px-2 bg-body-tertiary rounded mb-2" style="font-size: 0.75rem;">
                        <div>
                            <span class="text-muted">{% trans %}Alumnos:{% endtrans %}</span>
                            <strong class="text-body ms-1">{{ room.max_students }}</strong>
                        </div>
                        <div>
                            <span class="text-muted">{% trans %}Modalidad:{% endtrans %}</span>
                            <strong class="text-info ms-1">Remoto ∞</strong>
                        </div>
                    </div>

                    <!-- Botón de Videollamada (Zoom / Meet / Teams) -->
                    <div class="mb-2">
                        {% if room.virtual_link %}
                        <a href="{{ room.virtual_link }}" target="_blank" 
                           class="btn btn-sm btn-outline-success w-100 py-1 d-flex align-items-center justify-content-center" 
                           style="font-size: 0.75rem;" title="{% trans %}Abrir enlace de videollamada{% endtrans %}">
                            <i class="bi bi-camera-video-fill me-1"></i>{% trans %}Unirse a Videollamada{% endtrans %}
                        </a>
                        {% else %}
                        <div class="p-1 rounded bg-body-tertiary border text-center small text-muted" style="font-size: 0.72rem;">
                            <i class="bi bi-link-45deg me-1"></i>{% trans %}Enlace a demanda por clase{% endtrans %}
                        </div>
                        {% endif %}
                    </div>

                    <!-- Barra de Demanda de la Sala Virtual (Hoy, Semana, Mes) -->
                    <div class="p-2 rounded bg-body-tertiary border mb-2">
                        <div class="d-flex justify-content-between align-items-center mb-1">
                            <span class="small fw-semibold text-muted" style="font-size: 0.72rem;">
                                <i class="bi bi-calendar3 me-1 text-primary"></i>{% trans %}Clases a Demanda{% endtrans %}
                            </span>
                            <span class="text-muted" style="font-size: 0.65rem;">
                                {{ room.total_count }} {% trans %}totales{% endtrans %}
                            </span>
                        </div>
                        <div class="row g-1 text-center">
                            <!-- Hoy -->
                            <div class="col-4">
                                <div class="p-1 border metric-pill {% if room.day_count > 0 %}metric-low{% else %}metric-zero{% endif %}" 
                                     data-bs-toggle="modal" data-bs-target="#modalPreviewVirtual{{ room.commission_id }}" 
                                     role="button" title="{% trans %}Ver vista previa de clases de hoy{% endtrans %}">
                                    <div class="metric-label">{% trans %}Hoy{% endtrans %}</div>
                                    <div class="metric-val">{{ room.day_count }} cl.</div>
                                </div>
                            </div>
                            <!-- Semana -->
                            <div class="col-4">
                                <div class="p-1 border metric-pill {% if room.week_count > 0 %}metric-medium{% else %}metric-zero{% endif %}" 
                                     data-bs-toggle="modal" data-bs-target="#modalPreviewVirtual{{ room.commission_id }}" 
                                     role="button" title="{% trans %}Ver vista previa de clases de la semana{% endtrans %}">
                                    <div class="metric-label">{% trans %}Semana{% endtrans %}</div>
                                    <div class="metric-val">{{ room.week_count }} cl.</div>
                                </div>
                            </div>
                            <!-- Mes -->
                            <div class="col-4">
                                <div class="p-1 border metric-pill {% if room.month_count > 0 %}metric-high{% else %}metric-zero{% endif %}" 
                                     data-bs-toggle="modal" data-bs-target="#modalPreviewVirtual{{ room.commission_id }}" 
                                     role="button" title="{% trans %}Ver vista previa de clases del mes{% endtrans %}">
                                    <div class="metric-label">{% trans %}Mes{% endtrans %}</div>
                                    <div class="metric-val">{{ room.month_count }} cl.</div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>

                <!-- Footer con Botones -->
                <div class="pt-2 border-top d-flex justify-content-between align-items-center gap-1">
                    <button type="button" class="btn btn-sm btn-primary py-1 px-2 d-flex align-items-center" 
                            data-bs-toggle="modal" data-bs-target="#modalPreviewVirtual{{ room.commission_id }}" 
                            style="font-size: 0.75rem;" title="{% trans %}Vista previa y modificar sesiones{% endtrans %}">
                        <i class="bi bi-eye me-1"></i>{% trans %}Vista Previa{% endtrans %}
                        <span class="badge bg-white text-primary ms-1" style="font-size: 0.65rem;">{{ room.total_count }}</span>
                    </button>
                    <a href="{{ url_for('schedule.add_reservation') }}?commission_id={{ room.commission_id }}&is_virtual=1" 
                       class="btn btn-sm btn-outline-success py-1 px-2" style="font-size: 0.75rem;" title="{% trans %}Programar clase en esta sala virtual{% endtrans %}">
                        <i class="bi bi-plus-lg me-1"></i>{% trans %}Programar{% endtrans %}
                    </a>
                </div>
            </div>
        </div>

        <!-- Modal Vista Previa y Modificación de la Sala Virtual -->
        <div class="modal fade text-start" id="modalPreviewVirtual{{ room.commission_id }}" tabindex="-1" aria-hidden="true">
            <div class="modal-dialog modal-lg modal-dialog-centered modal-dialog-scrollable">
                <div class="modal-content">
                    <div class="modal-header">
                        <div>
                            <h5 class="modal-title h6 fw-bold mb-1">
                                <i class="bi bi-laptop text-primary me-2"></i>{{ room.subject_name }}
                            </h5>
                            <div class="d-flex flex-wrap gap-1">
                                <span class="badge bg-primary-subtle text-primary border" style="font-size: 0.7rem;">
                                    <i class="bi bi-diagram-3 me-1"></i>Comisión {{ room.commission_code }}
                                </span>
                                {% if room.subject_code %}
                                <span class="badge bg-secondary-subtle text-secondary border font-monospace" style="font-size: 0.7rem;">
                                    {{ room.subject_code }}
                                </span>
                                {% endif %}
                                <span class="badge bg-info-subtle text-info border" style="font-size: 0.7rem;">
                                    <i class="bi bi-infinity me-1"></i>{% trans %}A Demanda · Capacidad Ilimitada{% endtrans %}
                                </span>
                                <span class="badge bg-light text-dark border" style="font-size: 0.7rem;">
                                    {{ room.shift }}
                                </span>
                            </div>
                        </div>
                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                    </div>

                    <div class="modal-body">
                        <!-- 1. Enlace de Videollamada de la Comisión (Edición directa) -->
                        <div class="card bg-body-tertiary border mb-3">
                            <div class="card-body p-3">
                                <div class="d-flex justify-content-between align-items-center mb-2">
                                    <span class="fw-semibold small text-body">
                                        <i class="bi bi-camera-video text-primary me-1"></i>{% trans %}Enlace de Videollamada (Zoom / Meet / Teams / Moodle){% endtrans %}
                                    </span>
                                    {% if room.virtual_link %}
                                    <a href="{{ room.virtual_link }}" target="_blank" class="btn btn-sm btn-success py-0 px-2" style="font-size: 0.75rem;">
                                        <i class="bi bi-box-arrow-up-right me-1"></i>{% trans %}Abrir Reunión{% endtrans %}
                                    </a>
                                    {% endif %}
                                </div>
                                <form method="POST" action="{{ url_for('classrooms.update_virtual_link', commission_id=room.commission_id) }}">
                                    <div class="input-group input-group-sm">
                                        <span class="input-group-text bg-body border"><i class="bi bi-link-45deg"></i></span>
                                        <input type="url" name="virtual_link" class="form-control" 
                                               placeholder="{% trans %}Ingresar URL de Zoom, Google Meet, Teams, etc.{% endtrans %}" 
                                               value="{{ room.virtual_link or '' }}">
                                        <button type="submit" class="btn btn-primary">
                                            <i class="bi bi-save me-1"></i>{% trans %}Guardar Enlace{% endtrans %}
                                        </button>
                                    </div>
                                    <small class="text-muted d-block mt-1" style="font-size: 0.7rem;">
                                        {% trans %}Este enlace se aplicará a todas las clases y cursadas virtuales de esta comisión.{% endtrans %}
                                    </small>
                                </form>
                            </div>
                        </div>

                        <!-- 2. Tabla de Clases / Sesiones Programadas -->
                        <div class="d-flex justify-content-between align-items-center mb-2">
                            <h6 class="fw-bold mb-0 text-body small">
                                <i class="bi bi-calendar3 me-1 text-primary"></i>{% trans %}Sesiones Programadas en el Campus Virtual{% endtrans %} ({{ room.reservations|length }})
                            </h6>
                            <a href="{{ url_for('schedule.add_reservation') }}?commission_id={{ room.commission_id }}&is_virtual=1" class="btn btn-sm btn-outline-success py-0 px-2" style="font-size: 0.72rem;">
                                <i class="bi bi-plus-lg me-1"></i>{% trans %}Nueva Clase{% endtrans %}
                            </a>
                        </div>

                        {% if room.reservations %}
                        <div class="table-responsive border rounded mb-2">
                            <table class="table table-sm table-hover align-middle mb-0 small" style="font-size: 0.78rem;">
                                <thead class="table-light">
                                    <tr>
                                        <th>#ID</th>
                                        <th>{% trans %}Fecha y Horario{% endtrans %}</th>
                                        <th>{% trans %}Turno / Propósito{% endtrans %}</th>
                                        <th>{% trans %}Docente{% endtrans %}</th>
                                        <th>{% trans %}Videollamada{% endtrans %}</th>
                                        <th>{% trans %}Estado{% endtrans %}</th>
                                        <th class="text-end">{% trans %}Acciones{% endtrans %}</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    {% for r in room.reservations %}
                                    <tr>
                                        <td class="text-muted">#{{ r.id }}</td>
                                        <td>
                                            <span class="fw-bold text-body">{{ r.start_time.strftime('%d/%m/%Y') }}</span>
                                            <span class="text-muted d-block font-monospace" style="font-size: 0.72rem;">
                                                {{ r.start_time.strftime('%H:%M') }} - {{ r.end_time.strftime('%H:%M') }} hs
                                            </span>
                                        </td>
                                        <td>
                                            <span class="badge bg-light text-dark border">{{ r.shift or 'Tarde' }}</span>
                                            <small class="text-muted d-block text-truncate" style="max-width: 130px;">{{ r.purpose or 'Clase regular' }}</small>
                                        </td>
                                        <td>
                                            <small class="text-body">{{ r.user.name if r.user else 'Docente Asignado' }}</small>
                                        </td>
                                        <td>
                                            {% if r.effective_virtual_link %}
                                            <a href="{{ r.effective_virtual_link }}" target="_blank" class="badge bg-success-subtle text-success border border-success-subtle text-decoration-none" title="{{ r.effective_virtual_link }}">
                                                <i class="bi bi-camera-video me-1"></i>{% trans %}Link Activo{% endtrans %}
                                            </a>
                                            {% else %}
                                            <span class="text-muted small">{% trans %}Hereda comisión{% endtrans %}</span>
                                            {% endif %}
                                        </td>
                                        <td>
                                            <span class="badge bg-success-subtle text-success border border-success-subtle" style="font-size: 0.68rem;">
                                                {{ r.status }}
                                            </span>
                                        </td>
                                        <td class="text-end">
                                            <div class="btn-group btn-group-sm">
                                                <a href="{{ url_for('schedule.edit_reservation', id=r.id) }}" 
                                                   class="btn btn-sm btn-primary py-0 px-2" style="font-size: 0.72rem;" 
                                                   title="{% trans %}Modificar Fecha, Horario, Aula o Detalles{% endtrans %}">
                                                    <i class="bi bi-pencil me-1"></i>{% trans %}Modificar{% endtrans %}
                                                </a>
                                                <a href="{{ url_for('schedule.view_reservation', id=r.id) }}" 
                                                   class="btn btn-sm btn-outline-secondary py-0 px-2" style="font-size: 0.72rem;" 
                                                   title="{% trans %}Ver Ficha Completa{% endtrans %}">
                                                    <i class="bi bi-eye"></i>
                                                </a>
                                            </div>
                                        </td>
                                    </tr>
                                    {% endfor %}
                                </tbody>
                            </table>
                        </div>
                        {% else %}
                        <div class="alert alert-info py-2 small mb-2">
                            <i class="bi bi-info-circle me-1"></i>{% trans %}No hay clases programadas para esta sala virtual en el período actual.{% endtrans %}
                        </div>
                        {% endif %}
                    </div>

                    <div class="modal-footer d-flex justify-content-between">
                        <a href="{{ url_for('schedule.list_reservations', classroom_id=virtual_classroom_id, search=room.subject_code or room.subject_name) }}" 
                           class="btn btn-sm btn-outline-secondary">
                            <i class="bi bi-list-check me-1"></i>{% trans %}Ver en Listado de Reservas (Filtrado){% endtrans %}
                        </a>
                        <div class="d-flex gap-2">
                            <button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">{% trans %}Cerrar{% endtrans %}</button>
                            <a href="{{ url_for('schedule.add_reservation') }}?commission_id={{ room.commission_id }}&is_virtual=1" class="btn btn-sm btn-success">
                                <i class="bi bi-plus-lg me-1"></i>{% trans %}Programar Nueva Clase{% endtrans %}
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    {% endfor %}
</div>
{% else %}
<div class="row mt-4">
    <div class="col-12">
        <div class="text-center py-5">
            <i class="bi bi-globe text-muted" style="font-size: 4rem;"></i>
            <h4 class="mt-3 text-muted">{% trans %}No se encontraron salas virtuales{% endtrans %}</h4>
            <p class="text-muted">
                {% if search %}
                    {% trans %}Ninguna sala virtual coincide con los términos de búsqueda.{% endtrans %}
                {% else %}
                    {% trans %}No hay clases virtuales programadas en el Campus Virtual.{% endtrans %}
                {% endif %}
            </p>
            <a href="{{ url_for('schedule.add_reservation') }}?is_virtual=1" class="btn btn-primary">
                <i class="bi bi-camera-video me-1"></i>{% trans %}Crear Primera Reserva Virtual{% endtrans %}
            </a>
        </div>
    </div>
</div>
{% endif %}

{% endif %}

</div>
{% endblock %}