@extends('layouts.app')

@section('title', 'Dashboard')

@section('content')
<div class="container mt-4">
    <h1 class="text-center mb-4">Dashboard</h1>

    <!-- Statistik Utama -->
    <div class="row text-center mb-4">
        <div class="col-md-4">
            <div class="card bg-dark text-white">
                <div class="card-body">
                    <h5>Total Tweets</h5>
                    <h2>{{ $totalTweets }}</h2>
                </div>
            </div>
        </div>
        <div class="col-md-4">
            <div class="card bg-dark text-white">
                <div class="card-body">
                    <h5>Total Products</h5>
                    <h2>{{ $totalProducts }}</h2>
                </div>
            </div>
        </div>
        <div class="col-md-4">
            <div class="card bg-dark text-white">
                <div class="card-body">
                    <h5>Total Sales (IDR)</h5>
                    <h2>{{ number_format($totalSales, 0, ',', '.') }}</h2>
                </div>
            </div>
        </div>
    </div>

    <!-- Grafik -->
    <div class="row">
        <!-- Grafik Tweets by Idol Group -->
        <div class="col-md-6">
            <div class="card bg-dark text-white">
                <div class="card-body">
                    <h5 class="card-title">Tweets by Idol Group</h5>
                    <canvas id="tweetsChart"></canvas>
                </div>
            </div>
        </div>

        <!-- Grafik Sales by Product -->
        <div class="col-md-6">
            <div class="card bg-dark text-white">
                <div class="card-body">
                    <h5 class="card-title">Sales by Product</h5>
                    <canvas id="salesChart"></canvas>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- JSON Data for Charts -->
<script id="chart-data-tweets" type="application/json">
    {!! json_encode($tweetsByGroup) !!}
</script>
<script id="chart-data-sales" type="application/json">
    {!! json_encode($salesByProduct) !!}
</script>

<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
<script>
    // Mengambil data dari elemen script JSON
    const tweetsData = JSON.parse(document.getElementById('chart-data-tweets').textContent);
    const salesData = JSON.parse(document.getElementById('chart-data-sales').textContent);

    // Data untuk Grafik Tweets by Idol Group
    const tweetsCtx = document.getElementById('tweetsChart').getContext('2d');
    new Chart(tweetsCtx, {
        type: 'bar',
        data: {
            labels: tweetsData.map(item => item.idol_group),
            datasets: [{
                label: 'Tweets',
                data: tweetsData.map(item => item.count),
                backgroundColor: 'rgba(0, 170, 255, 0.7)'
            }]
        },
        options: {
            responsive: true,
            plugins: {
                legend: { display: false }
            }
        }
    });

    // Data untuk Grafik Sales by Product
    const salesCtx = document.getElementById('salesChart').getContext('2d');
    new Chart(salesCtx, {
        type: 'pie', // Tipe grafik
        data: {
            labels: salesData.map(item => item.Produk), // Tetap gunakan nama pendek
            datasets: [{
                label: 'Sales (IDR)',
                data: salesData.map(item => item.total_sales),
                backgroundColor: salesData.map((_, index) =>
                    `rgba(${Math.floor(Math.random() * 255)}, ${Math.floor(Math.random() * 255)}, ${Math.floor(Math.random() * 255)}, 0.7)`
                )
            }]
        },
        options: {
            responsive: true,
            plugins: {
                tooltip: {
                    callbacks: {
                        label: function (context) {
                            const index = context.dataIndex;
                            const fullName = salesData[index].fullProduk; // Nama lengkap
                            const value = context.raw.toLocaleString('id-ID'); // Format angka
                            return [
                                `**${fullName}**`, // Nama produk tebal
                                `Sales (IDR): ${value}`
                            ];
                        }
                    }
                },
                legend: { display: true }
            }
        }
    });
</script>
@endsection