@extends('patent::layouts.master')

@section('title', 'Dashboard')

@section('content')
<div class="container-fluid mt-4">
    <div class="row mb-4">
        <div class="col-12 text-center">
            <h2 class="fw-bold">Welcome to Patent System Dashboard</h2>
            <p class="text-muted">Manage tickets, clients and applicants easily.</p>
        </div>
    </div>

    <div class="row" id="stats-cards">
        <!-- Cards will be loaded via AJAX -->
    </div>

    <!-- Quick Access Section -->
    <div class="row mt-4">
        <div class="col-12">
            <div class="card shadow">
                <div class="card-header bg-success text-white">
                    <h5 class="mb-0"><i class="fas fa-dollar-sign"></i> Annual Fees Management</h5>
                </div>
                <div class="card-body">
                    <div class="row">
                        <div class="col-md-3">
                            <a href="{{ route('patent.annual-fees.index') }}" class="btn btn-outline-success w-100 mb-2">
                                <i class="fas fa-list"></i> View All Deadlines
                            </a>
                        </div>
                        <div class="col-md-3">
                            <a href="{{ route('patent.annual-fees.create') }}" class="btn btn-outline-primary w-100 mb-2">
                                <i class="fas fa-plus"></i> Add New Deadline
                            </a>
                        </div>
                        <div class="col-md-3">
                            <a href="{{ route('patent.annual-fees.generate-all') }}" class="btn btn-outline-warning w-100 mb-2">
                                <i class="fas fa-magic"></i> Generate Deadlines
                            </a>
                        </div>
                        <div class="col-md-3">
                            <a href="{{ route('patent.annual-fees.index') }}?status=overdue" class="btn btn-outline-danger w-100 mb-2">
                                <i class="fas fa-exclamation-triangle"></i> Overdue Fees
                            </a>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <div class="row mt-5">
        <div class="col-md-8 offset-md-2">
            <div class="card shadow">
                <div class="card-header bg-primary text-white">
                    <h5 class="mb-0">Overview Chart</h5>
                </div>
                <div class="card-body">
                    <canvas id="overviewChart" height="120"></canvas>
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@push('scripts')
<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script>
document.addEventListener("DOMContentLoaded", function () {
    // Load stats via AJAX
    fetch("{{ route('patent.dashboard.stats') }}")
        .then(response => response.json())
        .then(data => {
            let container = document.getElementById('stats-cards');
            container.innerHTML = ''; // Clear

            Object.entries(data.counts).forEach(([title, count], index) => {
                const colors = ['primary', 'success', 'info', 'danger', 'warning', 'dark', 'secondary'];
                let color = colors[index % colors.length];

                container.innerHTML += `
                    <div class="col-md-3 mb-4">
                        <div class="card text-white bg-${color} shadow h-100 animate__animated animate__fadeInUp">
                            <div class="card-body">
                                <h5 class="card-title text-capitalize">${title.replace(/_/g, ' ')}</h5>
                                <h3 class="fw-bold">${count}</h3>
                            </div>
                        </div>
                    </div>`;
            });

            renderChart(data.chartData);
        });

    function renderChart(chartData) {
        const ctx = document.getElementById('overviewChart').getContext('2d');
        new Chart(ctx, {
            type: 'bar',
            data: {
                labels: Object.keys(chartData),
                datasets: [{
                    label: 'Records Count',
                    data: Object.values(chartData),
                    backgroundColor: '#0d6efd'
                }]
            },
            options: {
                responsive: true,
                plugins: {
                    legend: { display: false },
                },
                animation: {
                    duration: 1500,
                    easing: 'easeOutBounce'
                }
            }
        });
    }
});
</script>
@endpush