@extends('layouts.structure')

@section('content')
    <!-- Required meta tags -->
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- CSRF Token -->
    <meta name="csrf-token" content="{{ csrf_token() }}">
    <!-- favicon -->
    <link rel="icon" href="{{ asset('assets/images/logo-globe.png') }}" type="image/png" />
    <!-- plugins -->
    <link href="{{ asset('assets/plugins/notifications/css/lobibox.min.css') }}" rel="stylesheet" />
    <link href="{{ asset('assets/plugins/vectormap/jquery-jvectormap-2.0.2.css') }}" rel="stylesheet" />
    <link href="{{ asset('assets/plugins/simplebar/css/simplebar.css') }}" rel="stylesheet" />
    <link href="{{ asset('assets/plugins/perfect-scrollbar.css') }}" rel="stylesheet" />
    <!-- loader -->
    <link href="{{ asset('assets/css/pace.min.css') }}" rel="stylesheet" />
    <script src="{{ asset('assets/js/pace.min.js') }}"></script>
    <!-- Bootstrap CSS -->
    <link href="{{ asset('assets/css/bootstrap.min.css') }}" rel="stylesheet">
    <link href="{{ asset('assets/css/bootstrap-extended.css') }}" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;500&display=swap" rel="stylesheet">
    <link href="{{ asset('assets/css/app.css') }}" rel="stylesheet">
    <link href="{{ asset('assets/css/icons.css') }}" rel="stylesheet">
    <!-- Theme Style CSS -->
    <link rel="stylesheet" href="{{ asset('assets/css/dark-theme.css') }}" />
    <link rel="stylesheet" href="{{ asset('assets/css/semi-dark.css') }}" />
    <link rel="stylesheet" href="{{ asset('assets/css/header-colors.css') }}" />

    <!-- Inline CSS to fix extra margin after headers and form alignment -->
    <style>
        .card-header {
            margin-bottom: 0 !important;
            padding-bottom: 0.5rem !important;
        }

        .page-content {
            padding-top: 0.5rem !important;
        }

        .card {
            margin-bottom: 1rem !important;
        }

        .date-range-form label {
            font-size: 0.85rem;
        }

        .date-range-form input,
        .date-range-form button {
            height: 30px;
            font-size: 0.85rem;
        }
    </style>

    <!--start page wrapper -->
    <div class="page-wrapper mt-5">
        <div class="page-content">
            <!-- Date Range Form -->
            <div class="row mb-3">
                <div class="col-12 col-md-6 col-xl-4 offset-md-6 offset-xl-8" style="margin-top: 1rem;">
                    <form id="dateRangeForm" method="GET" action="{{ route('home') }}">
                        <div class="date-range-form d-flex align-items-end gap-2">
                            <div class="flex-grow-1">
                                <label for="start_date" class="form-label mb-0 text-secondary">Start Date:</label>
                                <input type="date" class="form-control form-control-sm" id="start_date" name="start_date"
                                    value="{{ $startDate->format('Y-m-d') }}" required>
                            </div>
                            <div class="flex-grow-1">
                                <label for="end_date" class="form-label mb-0 text-secondary">End Date:</label>
                                <input type="date" class="form-control form-control-sm" id="end_date" name="end_date"
                                    value="{{ $endDate->format('Y-m-d') }}" required>
                            </div>
                            <div>
                                <button type="submit" class="btn btn-primary btn-sm">Apply</button>
                            </div>
                        </div>
                    </form>
                </div>
            </div>

            @if (session('error'))
                <div class="alert alert-danger">{{ session('error') }}</div>
            @endif

            <div class="row row-cols-1 row-cols-md-2 row-cols-xl-4">
                <div class="col">
                    <div class="card radius-10 border-start border-0 border-4 border-info">
                        <div class="card-body">
                            <div class="d-flex align-items-center">
                                <div>
                                    <p class="mb-0 text-secondary">Total Inwards</p>
                                    <h4 class="my-1 text-info">{{ $totalInwardsDisplay ?? '0 | 0 TON' }}</h4>
                                    {{-- <p class="mb-0 font-13">{{ $inwardsChange ?? 'No change' }}</p> --}}
                                </div>
                                <div class="widgets-icons-2 rounded-circle bg-gradient-blues text-white ms-auto">
                                    <i class='bx bxs-cart'></i>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="col">
                    <div class="card radius-10 border-start border-0 border-4 border-danger">
                        <div class="card-body">
                            <div class="d-flex align-items-center">
                                <div>
                                    <p class="mb-0 text-secondary">Total Plans Under Production</p>
                                    <h4 class="my-1 text-danger">{{ $plansUnderProductionDisplay ?? '0 TON' }}</h4>
                                </div>
                                <div class="widgets-icons-2 rounded-circle bg-gradient-burning text-white ms-auto">
                                    <i class='bx bxs-wallet'></i>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="col">
                    <div class="card radius-10 border-start border-0 border-4 border-success">
                        <div class="card-body">
                            <div class="d-flex align-items-center">
                                <div>
                                    <p class="mb-0 text-secondary">Finished Goods</p>
                                    <h4 class="my-1 text-success">{{ $finishedGoodsDisplay ?? '0 TON' }}</h4>
                                </div>
                                <div class="widgets-icons-2 rounded-circle bg-gradient-ohhappiness text-white ms-auto">
                                    <i class='bx bxs-bar-chart-alt-2'></i>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="col">
                    <div class="card radius-10 border-start border-0 border-4 border-warning">
                        <div class="card-body">
                            <div class="d-flex align-items-center">
                                <div>
                                    <p class="mb-0 text-secondary">Dispatched Goods</p>
                                    <h4 class="my-1 text-warning">{{ $dispatchedGoodsDisplay ?? '0 TON' }}</h4>
                                </div>
                                <div class="widgets-icons-2 rounded-circle bg-gradient-orange text-white ms-auto">
                                    <i class='bx bxs-group'></i>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- inward and dispatch bar graph -->
            <div class="row">
                <div class="col-12 col-lg-8 d-flex">
                    <div class="card radius-10 w-100">
                        <div class="card-header">
                            <div class="d-flex align-items-center">
                                <div>
                                    <h6 class="mb-0">Inward and Dispatch Overview</h6>
                                </div>
                                <div class="dropdown ms-auto">
                                    <a class="dropdown-toggle dropdown-toggle-nocaret" href="#" data-bs-toggle="dropdown"><i
                                            class='bx bx-dots-horizontal-rounded font-22 text-option'></i></a>
                                    <ul class="dropdown-menu">
                                        <li><a class="dropdown-item" href="javascript:;">Action</a></li>
                                        <li><a class="dropdown-item" href="javascript:;">Another action</a></li>
                                        <li>
                                            <hr class="dropdown-divider">
                                        </li>
                                        <li><a class="dropdown-item" href="javascript:;">Something else here</a></li>
                                    </ul>
                                </div>
                            </div>
                        </div>
                        <!-- Replace this block in your code -->
<div class="card-body">
    <div class="d-flex align-items-center ms-auto font-13 gap-2 mb-3">
        <span class="border px-1 rounded cursor-pointer">
            <i class="bx bxs-circle me-1" style="color: #14abef"></i>Inwards (TON)
        </span>
        <span class="border px-1 rounded cursor-pointer">
            <i class="bx bxs-circle me-1" style="color: #ffc107"></i>Dispatched (TON)
        </span>
    </div>

    <!-- FIXED CHART CONTAINER -->
    <div class="chart-container-1 position-relative" style="min-height: 350px;">
        <canvas id="chart1"></canvas>
    </div>
</div>
                    </div>
                </div>
                <div class="col-12 col-lg-4 d-flex">
                    <div class="card radius-10 w-100">
                        <div class="card-header">
                            <div class="d-flex align-items-center">
                                <div>
                                    <h6 class="mb-0">Inward Dispatch Daily Ratio</h6>
                                </div>
                                <div class="dropdown ms-auto">
                                    <a class="dropdown-toggle dropdown-toggle-nocaret" href="#" data-bs-toggle="dropdown">
                                        <i class='bx bx-dots-horizontal-rounded font-22 text-option'></i>
                                    </a>
                                    <ul class="dropdown-menu">
                                        <li><a class="dropdown-item" href="javascript:;">Action</a></li>
                                        <li><a class="dropdown-item" href="javascript:;">Another action</a></li>
                                        <li>
                                            <hr class="dropdown-divider">
                                        </li>
                                        <li><a class="dropdown-item" href="javascript:;">Something else here</a></li>
                                    </ul>
                                </div>
                            </div>
                        </div>
                        <div class="card-body p-0"> <!-- Remove padding to maximize chart space -->
                            <div class="chart-container-2" style="height: 250px; position: relative;">
                                <!-- Increased height -->
                                <canvas id="chart2"></canvas>
                            </div>
                        </div>
                        <ul class="list-group list-group-flush">
                            <li class="list-group-item d-flex bg-transparent justify-content-between align-items-center">
                                Inward <span class="badge bg-primary rounded-pill">{{ $inwardRatio ?? '0' }}</span>
                            </li>
                            <li class="list-group-item d-flex bg-transparent justify-content-between align-items-center">
                                Dispatch <span
                                    class="badge bg-warning text-dark rounded-pill">{{ $dispatchRatio ?? '0' }}</span>
                            </li>
                        </ul>
                    </div>
                </div>
            </div>

            <!-- 2nd row graphs -->
            <div class="row">
                <!-- scrap grid -->
                <div class="col-12 col-lg-5 col-xl-4 d-flex">
                    <div class="card w-100 radius-10">
                        <div class="card-body">
                            <div class="card radius-10 border shadow-none">
                                <div class="card-body">
                                    <div class="d-flex align-items-center">
                                        <div>
                                            <p class="mb-0 text-secondary">Total Scrap</p>
                                            <h4 class="my-1">{{ $totalScrapDisplay ?? '0 TON' }}</h4>
                                        </div>
                                        <div class="widgets-icons-2 bg-gradient-cosmic text-white ms-auto">
                                            <i class='bx bxs-trash'></i>
                                        </div>
                                    </div>
                                </div>
                            </div>
                            <div class="card radius-10 border shadow-none">
                                <div class="card-body">
                                    <div class="d-flex align-items-center">
                                        <div>
                                            <p class="mb-0 text-secondary">Total Scrap Dispatched</p>
                                            <h4 class="my-1">{{ $scrapDispatchedDisplay ?? '0 TON' }}</h4>
                                        </div>
                                        <div class="widgets-icons-2 bg-gradient-ibiza text-white ms-auto">
                                            <i class='bx bxs-truck'></i>
                                        </div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <!-- scrap grid end -->

                <!-- Polar Chart for Inward, Under Production, Dispatched, Scrap -->
                <div class="col-12 col-lg-5 col-xl-4 d-flex">
                    <div class="card radius-10 w-100">
                        <div class="card-header bg-transparent">
                            <div class="d-flex align-items-center">
                                <div>
                                    <h6 class="mb-0">Coil Ratio</h6>
                                </div>
                                <div class="dropdown ms-auto">
                                    <a class="dropdown-toggle dropdown-toggle-nocaret" href="#" data-bs-toggle="dropdown"><i
                                            class='bx bx-dots-horizontal-rounded font-22 text-option'></i></a>
                                    <ul class="dropdown-menu">
                                        <li><a class="dropdown-item" href="javascript:;">Action</a></li>
                                        <li><a class="dropdown-item" href="javascript:;">Another action</a></li>
                                        <li>
                                            <hr class="dropdown-divider">
                                        </li>
                                        <li><a class="dropdown-item" href="javascript:;">Something else here</a></li>
                                    </ul>
                                </div>
                            </div>
                        </div>
                        <div class="card-body">
                            <div class="chart-container-1">
                                <canvas id="chart17"></canvas>
                            </div>
                        </div>
                        <ul class="list-group list-group-flush">
                            <li
                                class="list-group-item d-flex bg-transparent justify-content-between align-items-center border-top">
                                Inward <span class="badge bg-gradient-deepblue rounded-pill">{{ $coilInward ?? '0' }}</span>
                            </li>
                            <li class="list-group-item d-flex bg-transparent justify-content-between align-items-center">
                                Under Production <span
                                    class="badge bg-gradient-orange rounded-pill">{{ $coilUnderProduction ?? '0' }}</span>
                            </li>
                            <li class="list-group-item d-flex bg-transparent justify-content-between align-items-center">
                                Dispatch <span
                                    class="badge bg-gradient-blooker rounded-pill">{{ $coilDispatch ?? '0' }}</span>
                            </li>
                            <li class="list-group-item d-flex bg-transparent justify-content-between align-items-center">
                                Scrap <span class="badge bg-gradient-quepal rounded-pill">{{ $coilScrap ?? '0' }}</span>
                            </li>
                        </ul>
                    </div>
                </div>
                <!-- End Polar Chart -->

                <!-- top 5 clients -->
                <div class="col-12 col-lg-7 col-xl-4 d-flex">
                    <div class="card radius-10 w-100">
                        <div class="card-header bg-transparent">
                            <div class="d-flex align-items-center">
                                <div>
                                    <h6 class="mb-0">Top 5 Clients</h6>
                                </div>
                                <div class="dropdown ms-auto">
                                    <a class="dropdown-toggle dropdown-toggle-nocaret" href="#" data-bs-toggle="dropdown"><i
                                            class='bx bx-dots-horizontal-rounded font-22 text-option'></i></a>
                                    <ul class="dropdown-menu">
                                        <li><a class="dropdown-item" href="javascript:;">Action</a></li>
                                        <li><a class="dropdown-item" href="javascript:;">Another action</a></li>
                                        <li>
                                            <hr class="dropdown-divider">
                                        </li>
                                        <li><a class="dropdown-item" href="javascript:;">Something else here</a></li>
                                    </ul>
                                </div>
                            </div>
                        </div>
                        <div class="card-body">
                            <div class="row">
                                <div class="col-lg-3 col-xl-12">
                                    @if (!empty($topClients))
                                        @foreach($topClients as $client)
                                            <div class="mb-4">
                                                <p class="mb-2">
                                                    <i class="flag-icon flag-icon-{{ $client['flag'] ?? 'in' }} me-1"></i>
                                                    {{ $client['name'] ?? 'Unknown Client' }} <span
                                                        class="float-end">{{ $client['percentage'] ?? 0 }}%</span>
                                                </p>
                                                <div class="progress" style="height: 7px;">
                                                    <div class="progress-bar bg-{{ $client['color'] ?? 'primary' }} progress-bar-striped"
                                                        role="progressbar" style="width: {{ $client['percentage'] ?? 0 }}%"></div>
                                                </div>
                                            </div>
                                        @endforeach
                                    @else
                                        <p class="mb-0 text-secondary">No clients found for the selected period.</p>
                                    @endif
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <!-- top 5 clients end -->
            </div>
            <!--end row-->
        </div>
    </div>
    <!--end page wrapper -->

    <!-- jQuery -->
    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <!-- Bootstrap JS -->
    <script src="{{ asset('assets/js/bootstrap.bundle.min.js') }}"></script>
    <!-- Other Plugins -->
    <script src="{{ asset('assets/plugins/simplebar/js/simplebar.min.js') }}"></script>
    <script src="{{ asset('assets/plugins/metismenu/js/metisMenu.min.js') }}"></script>
    <script src="{{ asset('assets/plugins/perfect-scrollbar/js/perfect-scrollbar.js') }}"></script>
    <script src="{{ asset('assets/plugins/vectormap/jquery-jvectormap-2.0.2.min.js') }}"></script>
    <script src="{{ asset('assets/plugins/vectormap/jquery-jvectormap-world-mill-en.js') }}"></script>
    <script src="{{ asset('assets/plugins/chartjs/js/chart.js') }}"></script>
    <script src="{{ asset('assets/plugins/sparkline-charts/jquery.sparkline.min.js') }}"></script>
    <script src="{{ asset('assets/plugins/notifications/js/lobibox.min.js') }}"></script>
    <script src="{{ asset('assets/plugins/notifications/js/notifications.min.js') }}"></script>
    <script src="{{ asset('assets/js/index3.js') }}"></script>
    <script src="{{ asset('assets/js/app.js') }}"></script>

    <!-- Chart Initialization -->
    <script>
        document.addEventListener('DOMContentLoaded', function () {
            // Set up AJAX with CSRF token
            $.ajaxSetup({
                headers: {
                    'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
                }
            });

            console.log('Initializing charts...');

            // Initialize charts with empty data first
            const ctx1 = document.getElementById('chart1');
            if (!ctx1) {
                console.error('Chart1 canvas not found!');
                return;
            }

            const chart1 = new Chart(ctx1.getContext('2d'), {
                type: 'bar',
                data: {
                    labels: ['Loading...'],
                    datasets: [
                        {
                            label: 'Inwards (TON)',
                            data: [0],
                            backgroundColor: '#14abef',
                            borderColor: '#14abef',
                            borderWidth: 1
                        },
                        {
                            label: 'Dispatched (TON)',
                            data: [0],
                            backgroundColor: '#ffc107',
                            borderColor: '#ffc107',
                            borderWidth: 1
                        }
                    ]
                },
                options: {
                    responsive: true,
                    scales: {
                        y: {
                            beginAtZero: true,
                            title: {
                                display: true,
                                text: 'Weight (TON)'
                            }
                        }
                    },
                    plugins: {
                        tooltip: {
                            callbacks: {
                                label: function (context) {
                                    let label = context.dataset.label || '';
                                    if (label) {
                                        label += ': ';
                                    }
                                    if (context.parsed.y !== null) {
                                        label += Number(context.parsed.y).toFixed(3) + ' TON';
                                    }
                                    return label;
                                }
                            }
                        }
                    }
                }
            });

            // Chart 2: Doughnut - Larger version
            const ctx2 = document.getElementById('chart2');
            if (ctx2) {
                const chart2 = new Chart(ctx2.getContext('2d'), {
                    type: 'doughnut',
                    data: {
                        labels: ['Inward', 'Dispatch'],
                        datasets: [{
                            data: [{{ $inwardRatio ?? 0 }}, {{ $dispatchRatio ?? 0 }}],
                            backgroundColor: ['#14abef', '#ffc107'],
                            borderColor: ['#14abef', '#ffc107'],
                            borderWidth: 2,
                            hoverOffset: 15 // Add hover effect
                        }]
                    },
                    options: {
                        responsive: true,
                        maintainAspectRatio: false, // This allows custom sizing
                        cutout: '65%', // Make the hole smaller for a larger ring
                        plugins: {
                            legend: {
                                position: 'bottom',
                                labels: {
                                    padding: 20,
                                    usePointStyle: true,
                                    pointStyle: 'circle',
                                    font: {
                                        size: 12
                                    }
                                }
                            },
                            tooltip: {
                                callbacks: {
                                    label: function (context) {
                                        const label = context.label || '';
                                        const value = context.parsed;
                                        const total = context.dataset.data.reduce((a, b) => a + b, 0);
                                        const percentage = total > 0 ? Math.round((value / total) * 100) : 0;
                                        return `${label}: ${value} (${percentage}%)`;
                                    }
                                }
                            }
                        },
                        layout: {
                            padding: {
                                top: 10,
                                bottom: 10
                            }
                        }
                    }
                });
            }

            // Chart 3: Polar Area
            const ctx17 = document.getElementById('chart17');
            if (ctx17) {
                const chart17 = new Chart(ctx17.getContext('2d'), {
                    type: 'polarArea',
                    data: {
                        labels: ['Inward', 'Under Production', 'Dispatch', 'Scrap'],
                        datasets: [{
                            data: [{{ $coilInward ?? 0 }}, {{ $coilUnderProduction ?? 0 }}, {{ $coilDispatch ?? 0 }}, {{ $coilScrap ?? 0 }}],
                            backgroundColor: ['#14abef', '#ff9800', '#00bcd4', '#4caf50'],
                            borderColor: ['#14abef', '#ff9800', '#00bcd4', '#4caf50'],
                            borderWidth: 1
                        }]
                    },
                    options: {
                        responsive: true,
                        plugins: {
                            legend: { position: 'top' }
                        }
                    }
                });
            }

            // Function to update charts
            function updateChartData(startDate, endDate) {
                console.log('Updating chart data for:', startDate, 'to', endDate);

                const url = '{{ route("dashboard.data") }}';
                console.log('API URL:', url);

                $.ajax({
                    url: url,
                    method: 'GET',
                    data: {
                        start_date: startDate,
                        end_date: endDate
                    },
                    success: function (data) {
                        console.log('Chart data received:', data);

                        if (data.error) {
                            console.error('Server error:', data.error);
                            alert('Error loading chart data: ' + data.message);
                            return;
                        }

                        // Update bar chart
                        if (chart1 && data.labels && data.inwards && data.dispatched) {
                            chart1.data.labels = data.labels;
                            chart1.data.datasets[0].data = data.inwards;
                            chart1.data.datasets[1].data = data.dispatched;
                            chart1.update();
                            console.log('Bar chart updated successfully');
                        }

                        // Update doughnut chart
                        if (chart2 && data.inwardRatio !== undefined && data.dispatchRatio !== undefined) {
                            chart2.data.datasets[0].data = [data.inwardRatio, data.dispatchRatio];
                            chart2.update();
                        }

                        // Update polar chart
                        if (chart17 && data.coilInward !== undefined) {
                            chart17.data.datasets[0].data = [
                                data.coilInward,
                                data.coilUnderProduction,
                                data.coilDispatch,
                                data.coilScrap
                            ];
                            chart17.update();
                        }
                    },
                    error: function (xhr, status, error) {
                        console.error('AJAX Error:', {
                            status: xhr.status,
                            statusText: xhr.statusText,
                            responseText: xhr.responseText,
                            error: error
                        });
                        alert('Error fetching chart data. Check console for details.');
                    }
                });
            }

            // Initial chart data load
            const initialStartDate = '{{ $startDate->format('Y-m-d') }}';
            const initialEndDate = '{{ $endDate->format('Y-m-d') }}';
            console.log('Initial load with dates:', initialStartDate, 'to', initialEndDate);

            updateChartData(initialStartDate, initialEndDate);

            // Form submission handler
            $('#dateRangeForm').on('submit', function (e) {
                e.preventDefault(); // Prevent form submission
                const startDate = $('#start_date').val();
                const endDate = $('#end_date').val();
                console.log('Form submitted with dates:', startDate, 'to', endDate);

                if (startDate && endDate) {
                    updateChartData(startDate, endDate);
                } else {
                    alert('Please select both start and end dates.');
                }
            });

            console.log('Chart initialization complete');
        });
    </script>
@endsection