btcpayserver/BTCPayServer/Views/Shared/PosData.cshtml

@using BTCPayServer.Services.Invoices
@using Microsoft.AspNetCore.Mvc.TagHelpers
@model (Dictionary<string, object> Items, int Level)

@if (Model.Items.Any())
{
    <table class="table my-0" v-pre>
        @if (Model.Items.Keys.Any(WellKnownPosData.IsWellKnown))
        {
            _ = Model.Items.TryGetValue("cart", out var cart) || Model.Items.TryGetValue("Cart", out cart);
            if (cart is Dictionary<string, object> { Keys.Count: > 0 } cartDict)
            {
                <tbody>
                @foreach (var (key, value) in cartDict)
                {
                    <tr>
                        <partial name="PosDataEntry" model="(key, value, Model.Level)"/>
                    </tr>
                }
                </tbody>
            }
            else if (cart is ICollection<object> { Count: > 0 } cartCollection)
            {
                <tbody>
                @foreach (var value in cartCollection)
                {
                    <tr>
                        <partial name="PosDataEntry" model="(string.Empty, value, Model.Level)"/>
                    </tr>
                }
                </tbody>
            }
            var posData = WellKnownPosData.TryParse(Model.Items) ?? new();
            <tfoot style="border-top-width:0">
            @if (posData.ItemsTotal != null)
            {
                <tr>
                    <th text-translate="true">Items total</th>
                    <td class="text-end">@posData.ItemsTotal</td>
                </tr>
            }
            @if (posData.Discount != null)
            {
                <tr>
                    <th text-translate="true">Discount</th>
                    <td class="text-end">@posData.Discount</td>
                </tr>
            }
            @if (posData.Subtotal != null)
            {
                <tr>
                    <th text-translate="true">Subtotal</th>
                    <td class="text-end">@posData.Subtotal</td>
                </tr>
            }
            @if (posData.Tax != null)
            {
                <tr>
                    <th text-translate="true">Tax</th>
                    <td class="text-end">@posData.Tax</td>
                </tr>
            }
            @if (posData.Tip != null)
            {
                <tr>
                        <th text-translate="true">Tip</th>
                        <td class="text-end">@posData.Tip</td>
                </tr>
            }
            @if (posData.Total != null)
            {
                <tr style="border-top-width:3px">
                    <th text-translate="true">Total</th>
                    <td class="text-end">@posData.Total</td>
                </tr>
            }
            </tfoot>
        }
        else
        {
            foreach (var (key, value) in Model.Items)
            {
                <tr>
                    <partial name="PosDataEntry" model="(key, value, Model.Level)"/>
                </tr>
            }
        }
    </table>
}