@extends('layouts.main')
@section('content')
    @if (auth()->user()->role_id == 1)
        <div class="d-sm-flex align-items-center justify-content-between mb-4">
            <h1 class="h3 mb-0 text-gray-800">Dashboard</h1>
            <a href="#" class="d-none d-sm-inline-block btn btn-sm btn-primary shadow-sm"><i
                    class="fas fa-download fa-sm text-white-50"></i> Generate Report</a>
        </div>
        <div class="row">
            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-primary shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-primary text-uppercase mb-1"
                                    style="font-size: 14px;">
                                    <strong>Pengadaan</strong>
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800" style="font-size: 25px;">
                                    {{ $jumlahPeti }}
                                </div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-clipboard-list fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Earnings (Monthly) Card Example -->
            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-success shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-success text-uppercase mb-1"
                                    style="font-size: 14px;">
                                    <strong>Peminjaman</strong>
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800" style="font-size: 25px;">
                                    {{ $jumlahPeminjaman }}</div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-dollar-sign fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Earnings (Monthly) Card Example -->
            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-info shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-info text-uppercase mb-1"
                                    style="font-size: 14px;">
                                    <strong>Pengembalian</strong>
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800" style="font-size: 25px;">
                                    {{ $jumlahPengembalian }}</div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-calendar fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Pending Requests Card Example -->
            <div class="col-xl-3 col-md-6 mb-4">
                <div class="card border-left-warning shadow h-100 py-2">
                    <div class="card-body">
                        <div class="row no-gutters align-items-center">
                            <div class="col mr-2">
                                <div class="text-xs font-weight-bold text-warning text-uppercase mb-1"
                                    style="font-size: 13px;">
                                    <strong>Reminder Pengembalian</strong>
                                </div>
                                <div class="h5 mb-0 font-weight-bold text-gray-800" style="font-size: 25px;">
                                    {{ $reminder }}</div>
                            </div>
                            <div class="col-auto">
                                <i class="fas fa-calendar fa-2x text-gray-300"></i>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Area Bar Chart -->
            <div class="col-xl-7 col-lg-7">
                <div class="card shadow mb-4" style="max-height: 600px;">
                    <div class="card-header py-3 d-flex flex-row align-items-center justify-content-between">
                        <h6 class="m-0 font-weight-bold text-primary">Grafik Peminjaman VS Pengembalian</h6>
                    </div>
                    @php
                        $chartData = app('App\Http\Controllers\HomeController')->generateChartData();
                    @endphp
                    <div class="card-body" style="height: 80%;"> <!-- Sesuaikan persentase tinggi konten yang diinginkan -->
                        <label for="yearFilter">Pilih Tahun:</label>
                        <select id="yearFilter" class="form-control">
                            @foreach ($chartData['years'] as $year)
                                @if ($chartData['exitData'][$loop->index] || $chartData['enterData'][$loop->index])
                                    <option value="{{ $year }}">{{ $year }}</option>
                                @endif
                            @endforeach
                        </select>

                        <canvas id="ChartAssetStatus" style="width: 100px; height: 68px;"></canvas>
                    </div>
                </div>
            </div>

            <!-- Area Pie Chart -->
            <div class="col-xl-5 col-lg-5">
                <div class="card shadow mb-4">
                    <!-- Card Header - Dropdown -->
                    <div class="card-header py-3 d-flex flex-row align-items-center justify-content-between">
                        <h6 class="m-0 font-weight-bold text-primary">Grafik Pengadaan Peti</h6>
                    </div>
                    @php
                        $chartDataPie = app('App\Http\Controllers\HomeController')->generateChartDataPie();
                    @endphp

                    <div class="card-body">
                        <label for="yearFilterPie">Pilih Tahun:</label>
                        <select id="yearFilterPie" class="form-control">
                            @foreach ($chartDataPie['years'] as $year)
                                @if (count($chartDataPie['enterData']) > 0 && $chartDataPie['enterData'][$loop->index])
                                    <option value="{{ $year }}">{{ $year }}</option>
                                @endif
                            @endforeach
                        </select>

                        <canvas id="myPieChartsiopas"></canvas>
                    </div>
                </div>
            </div>
        </div>

        @push('script')
            <!-- script pie chart -->
            <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
            <script>
                // Function to update the pie chart based on selected year
                function updatePieChart(selectedYear) {
                    // Call the controller function to get data for the selected year
                    var chartDataPie = {!! json_encode(app('App\Http\Controllers\HomeController')->generateChartDataPie()) !!};
                    var yearIndex = chartDataPie.years.indexOf(selectedYear);

                    // Update the pie chart data
                    myPieChart.data.datasets[0].data = chartDataPie.enterData[yearIndex];
                    myPieChart.update();

                    // Save selected year to local storage
                    localStorage.setItem('selectedYearPie', selectedYear);
                }

                // Initial chart data
                var initialChartDataPie = {!! json_encode(app('App\Http\Controllers\HomeController')->generateChartDataPie()) !!};

                // Get the canvas element for the pie chart
                var ctxPie = document.getElementById("myPieChartsiopas").getContext('2d');

                // Create the initial pie chart instance
                var myPieChart = new Chart(ctxPie, {
                    type: 'pie',
                    data: {
                        labels: initialChartDataPie.monthNames,
                        datasets: [{
                            data: initialChartDataPie.enterData[0],
                            backgroundColor: ["#4e73df", "#1cc88a", "#36b9cc", "#ff6384", "#ff9f40", "#9966ff",
                                "#cc65fe",
                                "#ffcc29", "#a4e56d", "#ff3d00", "#9c9c9c", "#0d47a1"
                            ],
                        }]
                    },
                    options: {
                        responsive: true,
                        plugins: {
                            legend: {
                                position: 'right',
                                maxHeight: 200,
                            },
                            tooltip: {
                                callbacks: {
                                    label: function(context) {
                                        var label = context.label || '';
                                        if (label) {
                                            label += ' : ';
                                        }
                                        label += Math.round(context.parsed * 1) + ' Peti';
                                        return label;
                                    }
                                }
                            }
                        }
                    },
                });

                // Event listener for year filter change
                document.getElementById('yearFilterPie').addEventListener('change', function() {
                    var selectedYear = this.value;
                    updatePieChart(selectedYear);
                });

                // On page load, try to retrieve the selected year from local storage
                document.addEventListener('DOMContentLoaded', function() {
                    var selectedYear = localStorage.getItem('selectedYearPie');
                    if (selectedYear) {
                        // If a year is found, set the dropdown value and update the chart
                        document.getElementById('yearFilterPie').value = selectedYear;
                        updatePieChart(selectedYear);
                    }
                });
            </script>

            <!-- script bar chart -->
            <script>
                document.addEventListener('DOMContentLoaded', function() {
                    var ctx = document.getElementById('ChartAssetStatus').getContext('2d');
                    var myChart;
                    var chartData = @json($chartData);

                    function updateChart(selectedYear) {
                        var selectedYearIndex = chartData.years.indexOf(selectedYear);

                        // Mengambil data berdasarkan tahun yang dipilih
                        var updatedExitData = chartData.exitData[selectedYearIndex];
                        var updatedEnterData = chartData.enterData[selectedYearIndex];

                        // Memperbarui chart hanya dengan data tahun yang dipilih
                        myChart.data.labels = chartData.monthNames;
                        myChart.data.datasets[0].data = updatedExitData;
                        myChart.data.datasets[1].data = updatedEnterData;

                        myChart.update();
                    }

                    myChart = new Chart(ctx, {
                        type: 'bar',
                        data: {
                            labels: chartData.monthNames, // Menggunakan nama bulan sebagai label
                            datasets: [{
                                label: 'Peminjaman',
                                data: chartData.exitData[
                                    0], // Menggunakan data tahun saat ini sebagai awalan
                                backgroundColor: 'rgba(75, 192, 192, 0.2)',
                                borderColor: 'rgba(75, 192, 192, 1)',
                                borderWidth: 1
                            }, {
                                label: 'Pengembalian',
                                data: chartData.enterData[
                                    0], // Menggunakan data tahun saat ini sebagai awalan
                                backgroundColor: 'rgba(255, 159, 64, 0.2)',
                                borderColor: 'rgba(255, 159, 64, 1)',
                                borderWidth: 1
                            }]
                        },
                        options: {
                            scales: {
                                y: {
                                    beginAtZero: true
                                }
                            }
                        }
                    });

                    var yearFilter = document.getElementById('yearFilter');
                    yearFilter.addEventListener('change', function() {
                        var selectedYear = yearFilter.value;
                        updateChart(selectedYear);
                        // Simpan tahun yang dipilih ke local storage
                        localStorage.setItem('selectedYear', selectedYear);
                    });

                    // Kondisi Pertama: Setelah halaman dimuat
                    // Coba baca tahun yang disimpan di local storage
                    var selectedYear = localStorage.getItem('selectedYear');
                    if (selectedYear) {
                        yearFilter.value = selectedYear;
                        updateChart(selectedYear);
                    } else {
                        // Jika tidak ada tahun yang disimpan, pilih tahun saat ini
                        selectedYear = new Date().getFullYear();
                        yearFilter.value = selectedYear;
                        updateChart(selectedYear);
                    }
                });
            </script>
        @endpush
    @elseif(auth()->user()->role_id == 2)
        @include('pages.user.dashboard.index')
    @endif
@endsection