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

{% block title %}Laboratory Dashboard - {{ block.super }}{% endblock %}

{% block content %}
<div class="container-fluid">
    <!-- Page Header -->
    <div class="d-flex justify-content-between align-items-center mb-4">
        <div>
            <h1 class="h3 mb-1">
                <i class="fas fa-microscope me-2"></i>Laboratory Dashboard
            </h1>
            <nav aria-label="breadcrumb">
                <ol class="breadcrumb mb-0">
                    <li class="breadcrumb-item"><a href="{% url 'core:dashboard' %}">Dashboard</a></li>
                    <li class="breadcrumb-item active">Laboratory</li>
                </ol>
            </nav>
        </div>
        <div class="btn-group">
            <a href="{% url 'laboratory:lab_order_create' %}" class="btn btn-primary">
                <i class="fas fa-plus me-2"></i>New Order
            </a>
            <a href="{% url 'laboratory:lab_result_create' %}" class="btn btn-success">
                <i class="fas fa-flask me-2"></i>Enter Result
            </a>
            <div class="btn-group">
                <button type="button" class="btn btn-outline-secondary dropdown-toggle" data-bs-toggle="dropdown">
                    <i class="fas fa-cog me-2"></i>Actions
                </button>
                <ul class="dropdown-menu">
                    <li><a class="dropdown-item" href="{% url 'laboratory:lab_test_list' %}">
                        <i class="fas fa-vial me-2"></i>Manage Tests
                    </a></li>
                    <li><a class="dropdown-item" href="{% url 'laboratory:specimen_list' %}">
                        <i class="fas fa-microscope me-2"></i>View Specimens
                    </a></li>
                    <li><a class="dropdown-item" href="{% url 'laboratory:quality_control_list' %}">
                        <i class="fas fa-check-circle me-2"></i>Quality Control
                    </a></li>
                    <li><hr class="dropdown-divider"></li>
                    <li><a class="dropdown-item" href="{% url 'laboratory:reference_range_list' %}">
                        <i class="fas fa-ruler me-2"></i>Reference Ranges
                    </a></li>
                </ul>
            </div>
        </div>
    </div>

    <!-- Statistics Cards -->
    <div class="row mb-4" hx-get="{% url 'laboratory:laboratory_stats' %}" hx-trigger="load, every 30s">
        <div class="col-xl-3 col-md-6 mb-3">
            <div class="card bg-gradient-warning text-white">
                <div class="card-body">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <div class="h2 mb-1">{{ pending_orders|default:0 }}</div>
                            <div class="small">Pending Orders</div>
                        </div>
                        <div class="fa-3x opacity-50">
                            <i class="fas fa-clock"></i>
                        </div>
                    </div>
                </div>
                <div class="card-footer bg-white bg-opacity-25">
                    <a href="{% url 'laboratory:lab_order_list' %}?status=PENDING" class="text-white text-decoration-none small">
                        View Details <i class="fas fa-arrow-right ms-1"></i>
                    </a>
                </div>
            </div>
        </div>
        
        <div class="col-xl-3 col-md-6 mb-3">
            <div class="card bg-gradient-info text-white">
                <div class="card-body">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <div class="h2 mb-1">{{ in_progress_orders|default:0 }}</div>
                            <div class="small">In Progress</div>
                        </div>
                        <div class="fa-3x opacity-50">
                            <i class="fas fa-spinner"></i>
                        </div>
                    </div>
                </div>
                <div class="card-footer bg-white bg-opacity-25">
                    <a href="{% url 'laboratory:lab_order_list' %}?status=IN_PROGRESS" class="text-white text-decoration-none small">
                        View Details <i class="fas fa-arrow-right ms-1"></i>
                    </a>
                </div>
            </div>
        </div>
        
        <div class="col-xl-3 col-md-6 mb-3">
            <div class="card bg-gradient-success text-white">
                <div class="card-body">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <div class="h2 mb-1">{{ specimens_collected|default:0 }}</div>
                            <div class="small">Specimens Today</div>
                        </div>
                        <div class="fa-3x opacity-50">
                            <i class="fas fa-vial"></i>
                        </div>
                    </div>
                </div>
                <div class="card-footer bg-white bg-opacity-25">
                    <a href="{% url 'laboratory:specimen_list' %}?date=today" class="text-white text-decoration-none small">
                        View Details <i class="fas fa-arrow-right ms-1"></i>
                    </a>
                </div>
            </div>
        </div>
        
        <div class="col-xl-3 col-md-6 mb-3">
            <div class="card bg-gradient-primary text-white">
                <div class="card-body">
                    <div class="d-flex justify-content-between align-items-center">
                        <div>
                            <div class="h2 mb-1">{{ results_completed_today|default:0 }}</div>
                            <div class="small">Results Today</div>
                        </div>
                        <div class="fa-3x opacity-50">
                            <i class="fas fa-chart-line"></i>
                        </div>
                    </div>
                </div>
                <div class="card-footer bg-white bg-opacity-25">
                    <a href="{% url 'laboratory:lab_result_list' %}?date=today" class="text-white text-decoration-none small">
                        View Details <i class="fas fa-arrow-right ms-1"></i>
                    </a>
                </div>
            </div>
        </div>
    </div>

    <!-- Secondary Statistics -->
    <div class="row mb-4">
        <div class="col-xl-3 col-md-6 mb-3">
            <div class="card border-warning">
                <div class="card-body text-center">
                    <div class="h3 text-warning mb-1">{{ results_pending|default:0 }}</div>
                    <div class="text-muted">Results Pending</div>
                </div>
            </div>
        </div>
        
        <div class="col-xl-3 col-md-6 mb-3">
            <div class="card border-info">
                <div class="card-body text-center">
                    <div class="h3 text-info mb-1">{{ qc_tests_today|default:0 }}</div>
                    <div class="text-muted">QC Tests Today</div>
                </div>
            </div>
        </div>
        
        <div class="col-xl-3 col-md-6 mb-3">
            <div class="card border-success">
                <div class="card-body text-center">
                    <div class="h3 text-success mb-1">{{ total_tests_available|default:0 }}</div>
                    <div class="text-muted">Available Tests</div>
                </div>
            </div>
        </div>
        
        <div class="col-xl-3 col-md-6 mb-3">
            <div class="card border-danger">
                <div class="card-body text-center">
                    <div class="h3 text-danger mb-1">{{ critical_results|default:0 }}</div>
                    <div class="text-muted">Critical Results</div>
                </div>
            </div>
        </div>
    </div>

    <!-- Recent Activity -->
    <div class="row mb-4">
        <!-- Recent Orders -->
        <div class="col-lg-6 mb-4">
            <div class="card">
                <div class="card-header">
                    <div class="d-flex justify-content-between align-items-center">
                        <h5 class="mb-0">
                            <i class="fas fa-clipboard-list me-2"></i>Recent Orders
                        </h5>
                        <a href="{% url 'laboratory:lab_order_list' %}" class="btn btn-outline-primary btn-sm">
                            <i class="fas fa-list me-1"></i>View All
                        </a>
                    </div>
                </div>
                <div class="card-body p-0">
                    {% if recent_orders %}
                        <div class="table-responsive">
                            <table class="table table-hover mb-0">
                                <thead class="table-light">
                                    <tr>
                                        <th>Patient</th>
                                        <th>Test</th>
                                        <th>Status</th>
                                        <th>Ordered</th>
                                        <th>Actions</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    {% for order in recent_orders %}
                                    <tr>
                                        <td>
                                            <div class="d-flex align-items-center">
                                                <div class="bg-primary bg-gradient rounded-circle d-flex align-items-center justify-content-center me-2" style="width: 32px; height: 32px;">
                                                    <i class="fas fa-user text-white small"></i>
                                                </div>
                                                <div>
                                                    <div class="fw-semibold">{{ order.patient.get_full_name }}</div>
                                                    <small class="text-muted">{{ order.patient.mrn }}</small>
                                                </div>
                                            </div>
                                        </td>
                                        <td>
                                            <div class="fw-semibold">{{ order.test.test_name }}</div>
                                            <small class="text-muted">{{ order.test.test_code }}</small>
                                        </td>
                                        <td>
                                            <span class="badge bg-{% if order.status == 'PENDING' %}warning{% elif order.status == 'IN_PROGRESS' %}info{% elif order.status == 'COMPLETED' %}success{% else %}secondary{% endif %}">
                                                {{ order.get_status_display }}
                                            </span>
                                        </td>
                                        <td>{{ order.order_datetime|date:"M d, H:i" }}</td>
                                        <td>
                                            <a href="{% url 'laboratory:lab_order_detail' order.pk %}" class="btn btn-outline-primary btn-sm">
                                                <i class="fas fa-eye"></i>
                                            </a>
                                        </td>
                                    </tr>
                                    {% endfor %}
                                </tbody>
                            </table>
                        </div>
                    {% else %}
                        <div class="text-center py-4">
                            <i class="fas fa-clipboard-list fa-2x text-muted mb-3"></i>
                            <h6 class="text-muted">No recent orders</h6>
                            <p class="text-muted">Recent laboratory orders will appear here</p>
                            <a href="{% url 'laboratory:lab_order_create' %}" class="btn btn-primary">
                                <i class="fas fa-plus me-2"></i>Create First Order
                            </a>
                        </div>
                    {% endif %}
                </div>
            </div>
        </div>

        <!-- Recent Results -->
        <div class="col-lg-6 mb-4">
            <div class="card">
                <div class="card-header">
                    <div class="d-flex justify-content-between align-items-center">
                        <h5 class="mb-0">
                            <i class="fas fa-chart-line me-2"></i>Recent Results
                        </h5>
                        <a href="{% url 'laboratory:lab_result_list' %}" class="btn btn-outline-success btn-sm">
                            <i class="fas fa-list me-1"></i>View All
                        </a>
                    </div>
                </div>
                <div class="card-body p-0">
                    {% if recent_results %}
                        <div class="table-responsive">
                            <table class="table table-hover mb-0">
                                <thead class="table-light">
                                    <tr>
                                        <th>Patient</th>
                                        <th>Test</th>
                                        <th>Result</th>
                                        <th>Status</th>
                                        <th>Actions</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    {% for result in recent_results %}
                                    <tr>
                                        <td>
                                            <div class="d-flex align-items-center">
                                                <div class="bg-success bg-gradient rounded-circle d-flex align-items-center justify-content-center me-2" style="width: 32px; height: 32px;">
                                                    <i class="fas fa-user text-white small"></i>
                                                </div>
                                                <div>
                                                    <div class="fw-semibold">{{ result.order.patient.get_full_name }}</div>
                                                    <small class="text-muted">{{ result.order.patient.mrn }}</small>
                                                </div>
                                            </div>
                                        </td>
                                        <td>
                                            <div class="fw-semibold">{{ result.test.test_name }}</div>
                                            <small class="text-muted">{{ result.test.test_code }}</small>
                                        </td>
                                        <td>
                                            <div class="fw-semibold {% if result.is_critical %}text-danger{% elif result.is_abnormal %}text-warning{% else %}text-success{% endif %}">
                                                {% if result.result_value %}
                                                    {{ result.result_value }} {{ result.unit|default:"" }}
                                                {% else %}
                                                    {{ result.result_text|truncatechars:20 }}
                                                {% endif %}
                                            </div>
                                            {% if result.is_critical %}
                                                <small class="badge bg-danger">Critical</small>
                                            {% elif result.is_abnormal %}
                                                <small class="badge bg-warning">Abnormal</small>
                                            {% endif %}
                                        </td>
                                        <td>
                                            <span class="badge bg-{% if result.status == 'VERIFIED' %}success{% elif result.status == 'REVIEWED' %}info{% else %}warning{% endif %}">
                                                {{ result.get_status_display }}
                                            </span>
                                        </td>
                                        <td>
                                            <a href="{% url 'laboratory:lab_result_detail' result.pk %}" class="btn btn-outline-success btn-sm">
                                                <i class="fas fa-eye"></i>
                                            </a>
                                        </td>
                                    </tr>
                                    {% endfor %}
                                </tbody>
                            </table>
                        </div>
                    {% else %}
                        <div class="text-center py-4">
                            <i class="fas fa-chart-line fa-2x text-muted mb-3"></i>
                            <h6 class="text-muted">No recent results</h6>
                            <p class="text-muted">Recent laboratory results will appear here</p>
                            <a href="{% url 'laboratory:lab_result_create' %}" class="btn btn-success">
                                <i class="fas fa-flask me-2"></i>Enter First Result
                            </a>
                        </div>
                    {% endif %}
                </div>
            </div>
        </div>
    </div>

    <!-- Quick Actions -->
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h5 class="mb-0">
                        <i class="fas fa-bolt me-2"></i>Quick Actions
                    </h5>
                </div>
                <div class="card-body">
                    <div class="row g-3">
                        <div class="col-lg-3 col-md-6">
                            <a href="{% url 'laboratory:lab_test_list' %}" class="btn btn-outline-primary w-100 h-100 d-flex flex-column align-items-center justify-content-center p-4">
                                <i class="fas fa-vial fa-2x mb-2"></i>
                                <span class="fw-semibold">Manage Tests</span>
                                <small class="text-muted">Configure lab tests</small>
                            </a>
                        </div>
                        <div class="col-lg-3 col-md-6">
                            <a href="{% url 'laboratory:specimen_list' %}" class="btn btn-outline-info w-100 h-100 d-flex flex-column align-items-center justify-content-center p-4">
                                <i class="fas fa-microscope fa-2x mb-2"></i>
                                <span class="fw-semibold">View Specimens</span>
                                <small class="text-muted">Track specimens</small>
                            </a>
                        </div>
                        <div class="col-lg-3 col-md-6">
                            <a href="{% url 'laboratory:quality_control_list' %}" class="btn btn-outline-success w-100 h-100 d-flex flex-column align-items-center justify-content-center p-4">
                                <i class="fas fa-check-circle fa-2x mb-2"></i>
                                <span class="fw-semibold">Quality Control</span>
                                <small class="text-muted">QC management</small>
                            </a>
                        </div>
                        <div class="col-lg-3 col-md-6">
                            <a href="{% url 'laboratory:reference_range_list' %}" class="btn btn-outline-warning w-100 h-100 d-flex flex-column align-items-center justify-content-center p-4">
                                <i class="fas fa-ruler fa-2x mb-2"></i>
                                <span class="fw-semibold">Reference Ranges</span>
                                <small class="text-muted">Manage ranges</small>
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<script>
// Auto-refresh functionality
document.addEventListener('DOMContentLoaded', function() {
    // Refresh statistics every 30 seconds
    setInterval(function() {
        htmx.trigger('[hx-get]', 'refresh');
    }, 30000);
});

// Real-time notifications for critical results
function checkCriticalResults() {
    fetch('{% url "laboratory:check_critical_results" %}')
        .then(response => response.json())
        .then(data => {
            if (data.critical_count > 0) {
                showCriticalAlert(data.critical_count);
            }
        })
        .catch(error => console.error('Error checking critical results:', error));
}

function showCriticalAlert(count) {
    const alertHtml = `
        <div class="alert alert-danger alert-dismissible fade show position-fixed top-0 end-0 m-3" style="z-index: 1050;" role="alert">
            <strong><i class="fas fa-exclamation-triangle me-2"></i>Critical Results Alert!</strong>
            ${count} critical result(s) require immediate attention.
            <a href="{% url 'laboratory:lab_result_list' %}?critical=true" class="alert-link">View Now</a>
            <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
        </div>
    `;
    document.body.insertAdjacentHTML('beforeend', alertHtml);
}

// Check for critical results every 2 minutes
setInterval(checkCriticalResults, 120000);
</script>

<style>
.bg-gradient {
    background-image: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
}

.card-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.125);
}

.opacity-50 {
    opacity: 0.5;
}

.btn:hover {
    transform: translateY(-1px);
    transition: transform 0.2s ease-in-out;
}

@media (max-width: 768px) {
    .d-flex.justify-content-between {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-group {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .fa-2x {
        font-size: 1.5em;
    }
}
</style>
{% endblock %}