{% extends "base.html" %}
{% block title %}QR Code — {{ area.name }}{% endblock %}

{% block content %}
<style>
    @media print {
        .no-print { display: none !important; }
        .navbar, nav, footer { display: none !important; }
        .qr-card { border: none !important; box-shadow: none !important; }
    }
    .qr-card { max-width: 520px; margin: 0 auto; }
</style>

<div class="d-flex justify-content-between align-items-center mb-3 no-print">
    <a href="{{ url_for('facilities.view_facility', facility_id=facility.id) }}"
       class="btn btn-outline-secondary btn-sm">
        <i class="bi bi-arrow-left"></i> Back to Facility
    </a>
    <div class="d-flex gap-2">
        {% if current_user.role in ['admin', 'director', 'customer'] %}
        <form method="POST"
              action="{{ url_for('facilities.area_qr_regenerate', area_id=area.id) }}"
              onsubmit="return confirm('Regenerate this QR code? Any codes already printed and posted for {{ area.name }} will STOP working and must be reprinted.');">
            <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
            <button type="submit" class="btn btn-outline-danger btn-sm"
                    title="Invalidate the current code and generate a new one">
                <i class="bi bi-arrow-repeat"></i> Regenerate
            </button>
        </form>
        {% endif %}
        <button onclick="window.print()" class="btn btn-primary btn-sm">
            <i class="bi bi-printer"></i> Print
        </button>
    </div>
</div>

<div class="card shadow-sm qr-card">
    <div class="card-body text-center p-4">
        <div class="text-muted text-uppercase small" style="letter-spacing:.08em;">
            Scan for Area Status
        </div>
        <h1 class="h3 fw-bold mt-1 mb-0">{{ area.name }}</h1>
        <div class="text-muted mb-3">{{ facility.name }}</div>

        <img src="{{ url_for('facilities.area_qr_png', area_id=area.id) }}"
             alt="QR code for {{ area.name }}"
             style="width:260px;height:260px;max-width:100%;" class="mb-3">

        <p class="mb-1">Scan this code with your phone camera to see this area's
           recent cleaning quality and to <strong>report a problem</strong>.</p>

        {% if public_url %}
        <div class="small text-muted mt-3">
            Or visit:<br>
            <a href="{{ public_url }}" class="text-break">{{ public_url }}</a>
        </div>
        {% endif %}
    </div>
</div>

<p class="text-center text-muted small mt-3 no-print">
    Tip: print this and post it inside the area itself (e.g. on the restroom door).
</p>
{% endblock %}