@model List<StockMaster.ViewModels.StockSufficiencyViewModel>
@{
    ViewData["Title"] = "Stock Trend Analysis";
}

<div class="d-flex justify-content-between align-items-center mb-3">
    <h2>Stock Sufficiency & Trend Analysis</h2>
    <div>
        <a href="/Report/Index" class="btn btn-secondary"><i class="fas fa-arrow-left"></i> Back</a>
        <a href="/Report/ExportStockSufficiency" class="btn btn-success"><i class="fas fa-file-csv"></i> CSV</a>
        <button onclick="exportToPDF()" class="btn btn-danger"><i class="fas fa-file-pdf"></i> PDF</button>
    </div>
</div>

<div id="reportContent">
    <table class="table table-bordered">
        <thead class="table-secondary">
            <tr>
                <th>Product</th>
                <th>Sold (60 Days)</th>
                <th>Avg Daily</th>
                <th>Projected (30 Days)</th>
                <th>Current Stock</th>
                <th>Status</th>
            </tr>
        </thead>
        <tbody>
            @foreach (var item in Model)
            {
                <tr class="@(item.StockStatus == "INSUFFICIENT" ? "table-danger" : "table-success")">
                    <td>@item.ProductName</td>
                    <td>@item.SoldLast60Days</td>
                    <td>@item.AvgDailySales</td>
                    <td>@item.ProjectedNext30Days</td>
                    <td>@item.CurrentTotalStock</td>
                    <td><strong>@item.StockStatus</strong></td>
                </tr>
            }
        </tbody>
    </table>
</div>

@section Scripts {
    <script src="https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.10.1/html2pdf.bundle.min.js"></script>
    <script>
        function exportToPDF() {
            var element = document.getElementById('reportContent');
            var opt = {
                margin: 0.3, filename: 'StockTrend.pdf',
                image: { type: 'jpeg', quality: 0.98 },
                html2canvas: { scale: 2 },
                jsPDF: { unit: 'in', format: 'letter', orientation: 'landscape' } 
            };
            html2pdf().set(opt).from(element).save();
        }
    </script>
}