{% extends 'base.html' %}
{% block title %}Caja del Día{% endblock %}
{% block page_title %}Control de Caja{% endblock %}
{% block page_subtitle %}{{ hoy|date:"l, d/m/Y" }}{% endblock %}

{% block content %}

<!-- KPI Cards Row -->
<div class="row g-4 mb-4">

    <!-- Estado de Caja -->
    <div class="col-sm-6 col-xl-3">
        <div class="panel-card h-100"
            style="border-left: 4px solid {% if caja.cerrada %}#ef4444{% else %}#10b981{% endif %};">
            <div class="d-flex align-items-center justify-content-between mb-3">
                <div class="text-muted small fw-semibold text-uppercase" style="letter-spacing:.05em;">Estado de Caja
                </div>
                <div class="rounded-circle d-flex align-items-center justify-content-center"
                    style="width:42px;height:42px;background:{% if caja.cerrada %}rgba(239,68,68,.12){% else %}rgba(16,185,129,.12){% endif %};">
                    <i class="fa-solid {% if caja.cerrada %}fa-lock text-danger{% else %}fa-lock-open text-success{% endif %}"
                        style="font-size:18px;"></i>
                </div>
            </div>
            <div class="fw-bold fs-3 {% if caja.cerrada %}text-danger{% else %}text-success{% endif %}">
                {% if caja.cerrada %}CERRADA{% else %}ABIERTA{% endif %}
            </div>
            {% if caja.cerrada %}
            <small class="text-muted">Cerrada a las {{ caja.fecha_cierre|date:"H:i" }}</small>
            {% else %}
            <small class="text-muted">Turno en curso</small>
            {% endif %}
        </div>
    </div>

    <!-- Monto Inicial -->
    <div class="col-sm-6 col-xl-3">
        <div class="panel-card h-100" style="border-left:4px solid #6366f1;">
            <div class="d-flex align-items-center justify-content-between mb-3">
                <div class="text-muted small fw-semibold text-uppercase" style="letter-spacing:.05em;">Monto Inicial
                </div>
                <div class="rounded-circle d-flex align-items-center justify-content-center"
                    style="width:42px;height:42px;background:rgba(99,102,241,.12);">
                    <i class="fa-solid fa-wallet" style="font-size:18px;color:#6366f1;"></i>
                </div>
            </div>
            <div class="fw-bold fs-3" style="color:#1e293b;">S/ {{ caja.monto_inicial|floatformat:2 }}</div>
            <small class="text-muted">Apertura de caja</small>
        </div>
    </div>

    <!-- Ingresos del Día -->
    <div class="col-sm-6 col-xl-3">
        <div class="panel-card h-100" style="border-left:4px solid #10b981;">
            <div class="d-flex align-items-center justify-content-between mb-3">
                <div class="text-muted small fw-semibold text-uppercase" style="letter-spacing:.05em;">Ingresos del Día
                </div>
                <div class="rounded-circle d-flex align-items-center justify-content-center"
                    style="width:42px;height:42px;background:rgba(16,185,129,.12);">
                    <i class="fa-solid fa-arrow-trend-up" style="font-size:18px;color:#10b981;"></i>
                </div>
            </div>
            <div class="fw-bold fs-3 text-success">S/ {{ total_hoy|floatformat:2 }}</div>
            <small class="text-muted">{{ facturas_hoy.count }} factura(s) emitida(s)</small>
        </div>
    </div>

    <!-- Monto Final -->
    <div class="col-sm-6 col-xl-3">
        <div class="panel-card h-100" style="border-left:4px solid #0bb8c8;">
            <div class="d-flex align-items-center justify-content-between mb-3">
                <div class="text-muted small fw-semibold text-uppercase" style="letter-spacing:.05em;">Monto en Caja
                </div>
                <div class="rounded-circle d-flex align-items-center justify-content-center"
                    style="width:42px;height:42px;background:rgba(11,184,200,.12);">
                    <i class="fa-solid fa-sack-dollar" style="font-size:18px;color:#0bb8c8;"></i>
                </div>
            </div>
            <div class="fw-bold fs-3" style="color:#0bb8c8;">S/ {{ caja.monto_final|floatformat:2 }}</div>
            <small class="text-muted">Monto al cierre / acumulado</small>
        </div>
    </div>
</div>

<!-- Estado / Acciones -->
{% if not caja.cerrada %}
<div class="panel-card mb-4"
    style="background:linear-gradient(135deg,rgba(16,185,129,.06),rgba(11,184,200,.06));border:1px solid rgba(16,185,129,.2);">
    <div class="d-flex align-items-center justify-content-between flex-wrap gap-3">
        <div class="d-flex align-items-center gap-3">
            <div class="rounded-circle d-flex align-items-center justify-content-center text-white"
                style="width:50px;height:50px;background:linear-gradient(135deg,#10b981,#0bb8c8);flex-shrink:0;">
                <i class="fa-solid fa-cash-register fs-5"></i>
            </div>
            <div>
                <h6 class="fw-bold mb-0">Caja Abierta</h6>
                <small class="text-muted">La caja está en operación. Puedes cerrarla al finalizar el turno.</small>
            </div>
        </div>
        <form method="post" action="{% url 'caja_cerrar' %}">
            {% csrf_token %}
            <button type="submit" class="btn btn-danger rounded-pill px-4 fw-semibold"
                onclick="return confirm('¿Confirma el cierre de caja del día? Esta acción no se puede deshacer.')"
                style="box-shadow:0 4px 14px rgba(239,68,68,.35);">
                <i class="fa-solid fa-lock me-2"></i>Cerrar Caja del Día
            </button>
        </form>
    </div>
</div>
{% else %}
<div class="panel-card mb-4" style="background:rgba(239,68,68,.04);border:1px solid rgba(239,68,68,.2);">
    <div class="d-flex align-items-center gap-3">
        <div class="rounded-circle d-flex align-items-center justify-content-center text-white"
            style="width:46px;height:46px;background:linear-gradient(135deg,#ef4444,#dc2626);flex-shrink:0;">
            <i class="fa-solid fa-lock"></i>
        </div>
        <div>
            <h6 class="fw-bold mb-0 text-danger">Caja Cerrada</h6>
            <small class="text-muted">
                Cerrada a las {{ caja.fecha_cierre|date:"H:i" }} por
                <strong>{{ caja.usuario_cierre }}</strong>.
            </small>
        </div>
    </div>
</div>
{% endif %}

<!-- Facturas del Día -->
<div class="panel-card">
    <div class="d-flex align-items-center justify-content-between mb-4 pb-3 border-bottom">
        <div class="d-flex align-items-center gap-2">
            <i class="fa-solid fa-receipt" style="color:#0bb8c8;"></i>
            <h6 class="fw-bold mb-0">Facturas emitidas hoy</h6>
            <span class="badge rounded-pill ms-1" style="background:rgba(11,184,200,.15);color:#0bb8c8;">
                {{ facturas_hoy.count }}
            </span>
        </div>
        <a href="{% url 'factura_crear' %}" class="btn btn-sm rounded-pill px-3 fw-semibold"
            style="background:linear-gradient(135deg,#10b981,#0bb8c8);color:#fff;border:none;">
            <i class="fa-solid fa-plus me-1"></i>Nueva Factura
        </a>
    </div>

    {% if facturas_hoy %}
    <div class="table-responsive">
        <table class="table table-hover align-middle mb-0">
            <thead>
                <tr
                    style="background:#f8fafc;font-size:12px;text-transform:uppercase;color:#94a3b8;letter-spacing:.04em;">
                    <th class="ps-3">N° Factura</th>
                    <th>Hora</th>
                    <th>Cliente</th>
                    <th>Método Pago</th>
                    <th class="text-end pe-3">Total</th>
                </tr>
            </thead>
            <tbody>
                {% for f in facturas_hoy %}
                <tr>
                    <td class="ps-3">
                        <a href="{% url 'factura_detalle' f.pk %}" class="fw-semibold text-decoration-none"
                            style="color:#0bb8c8;">
                            <i class="fa-solid fa-file-invoice me-1 opacity-50"></i>{{ f.numero }}
                        </a>
                    </td>
                    <td>
                        <span class="badge bg-light text-dark border">
                            <i class="fa-regular fa-clock me-1"></i>{{ f.fecha|time:"H:i" }}
                        </span>
                    </td>
                    <td>
                        <div class="d-flex align-items-center gap-2">
                            <div class="rounded-circle d-flex align-items-center justify-content-center text-white fw-bold"
                                style="width:30px;height:30px;font-size:12px;background:linear-gradient(135deg,#8b5cf6,#6d28d9);flex-shrink:0;">
                                {{ f.cliente.nombre_completo|default:"A"|make_list|first|upper }}
                            </div>
                            <span>{{ f.cliente.nombre_completo|default:"Anónimo" }}</span>
                        </div>
                    </td>
                    <td>
                        <span class="badge rounded-pill bg-light text-dark border px-3">
                            {% if f.get_metodo_pago_display == 'Efectivo' %}
                            <i class="fa-solid fa-money-bill-wave text-success me-1"></i>
                            {% elif f.get_metodo_pago_display == 'Tarjeta' %}
                            <i class="fa-solid fa-credit-card text-primary me-1"></i>
                            {% else %}
                            <i class="fa-solid fa-mobile-alt text-info me-1"></i>
                            {% endif %}
                            {{ f.get_metodo_pago_display }}
                        </span>
                    </td>
                    <td class="text-end pe-3">
                        <span class="fw-bold" style="color:#10b981;font-size:15px;">S/ {{ f.total|floatformat:2
                            }}</span>
                    </td>
                </tr>
                {% endfor %}
            </tbody>
            <tfoot>
                <tr style="background:#f0fdf4;border-top:2px solid #d1fae5;">
                    <td colspan="4" class="ps-3 fw-bold text-end text-muted">Total del día:</td>
                    <td class="text-end pe-3 fw-bold fs-5 text-success">S/ {{ total_hoy|floatformat:2 }}</td>
                </tr>
            </tfoot>
        </table>
    </div>
    {% else %}
    <div class="text-center py-5">
        <div class="rounded-circle d-flex align-items-center justify-content-center mx-auto mb-3"
            style="width:70px;height:70px;background:#f1f5f9;">
            <i class="fa-solid fa-receipt" style="font-size:28px;color:#cbd5e1;"></i>
        </div>
        <h6 class="text-muted fw-semibold mb-1">Sin facturas emitidas hoy</h6>
        <p class="text-muted small mb-3">Las ventas del día aparecerán aquí en tiempo real.</p>
        <a href="{% url 'factura_crear' %}" class="btn btn-sm rounded-pill px-4"
            style="background:linear-gradient(135deg,#10b981,#0bb8c8);color:#fff;border:none;">
            <i class="fa-solid fa-plus me-1"></i>Crear primera factura
        </a>
    </div>
    {% endif %}
</div>

{% endblock %}