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

{% block title %}Queue Management - {{ block.super }}{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="panel panel-inverse">
            <div class="panel-heading">
                <h4 class="panel-title">
                    <i class="fas fa-users me-2"></i>Queue Management
                </h4>
                <div class="panel-heading-btn">
                    <a href="javascript:;" class="btn btn-xs btn-icon btn-default" data-toggle="panel-expand"><i class="fa fa-expand"></i></a>
                    <a href="javascript:;" class="btn btn-xs btn-icon btn-success" data-toggle="panel-reload"><i class="fa fa-redo"></i></a>
                    <a href="javascript:;" class="btn btn-xs btn-icon btn-warning" data-toggle="panel-collapse"><i class="fa fa-minus"></i></a>
                </div>
            </div>
            <div class="panel-body">
                    <div class="row">
                        {% for queue in queues %}
                            {% if queue %}
                        <div class="col-lg-6 col-xl-4 mb-4">
                            <div class="card">
                                <div class="card-header d-flex justify-content-between align-items-center">
                                    <h5 class="mb-0">{{ queue.queue.name }}</h5>
                                    <span class="badge bg-primary">{{ queue.queue.current_queue_size }}</span>
                                </div>
                                <div class="card-body" 
                                     hx-get="{% url 'appointments:queue_status' queue.pk %}"
                                     hx-trigger="load, every 60s">
                                    <div class="text-center">
                                        <div class="spinner-border text-primary" role="status"></div>
                                    </div>
                                </div>
                                <div class="card-footer">
                                    <div class="d-flex justify-content-between align-items-center">
                                        <small class="text-muted">
                                            Avg Wait: {{ queue.wait_time_minutes|default:"N/A" }}
                                        </small>
                                        <button class="btn btn-sm btn-primary" 
                                                hx-post="{% url 'appointments:call_next_patient' queue.id %}"
                                                hx-confirm="Call next patient?"
                                                hx-target="closest .card-body"
                                                hx-swap="innerHTML"
                                                hx-headers='{"X-CSRFToken":"{{ csrf_token }}"}'>
                                            <i class="fas fa-phone me-1"></i>Call Next
                                        </button>
                                    </div>
                                </div>
                            </div>
                        </div>
                            {% endif %}
                        {% empty %}
                        <div class="col-12">
                            <div class="text-center py-5">
                                <i class="fas fa-users fa-3x text-muted mb-3"></i>
                                <h5 class="text-muted">No Active Queues</h5>
                                <p class="text-muted">No queues are currently active.</p>
                            </div>
                        </div>
                        {% endfor %}
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}