btcpayserver/BTCPayServer/Views/Shared/PointOfSale/Public/VueLight.cshtml

@using BTCPayServer.Plugins.PointOfSale.Models
@using BTCPayServer.Services
@using Microsoft.AspNetCore.Mvc.TagHelpers
@using Newtonsoft.Json.Linq
@using BTCPayServer.Client
@inject DisplayFormatter DisplayFormatter
@model BTCPayServer.Plugins.PointOfSale.Models.ViewPointOfSaleViewModel
@functions {
    private string GetItemPriceFormatted(ViewPointOfSaleViewModel.Item item)
    {
        if (item.PriceType == ViewPointOfSaleViewModel.ItemPriceType.Topup) return "any amount";
        if (item.Price == 0) return "free";
        var formatted = DisplayFormatter.Currency(item.Price ?? 0, Model.CurrencyCode, DisplayFormatter.CurrencyFormat.Symbol);
        return item.PriceType == ViewPointOfSaleViewModel.ItemPriceType.Minimum ? $"{formatted} minimum" : formatted;
    }
}
<form id="app" method="post" asp-action="ViewPointOfSale" asp-route-appId="@Model.AppId" asp-antiforgery="false" v-on:submit="handleFormSubmit" class="d-flex flex-column gap-4 my-auto" v-cloak>
    <input type="hidden" name="amount" :value="totalNumeric">
    <input type="hidden" name="tip" :value="tipNumeric">
    <input type="hidden" name="discount" :value="discountPercentNumeric">
    <input type="hidden" name="posdata" :value="posdata">
    <div ref="display" class="d-flex flex-column align-items-center px-4 mb-auto">
        <div class="fw-semibold text-muted" id="Currency">{{currencyCode}}</div>
        <div class="fw-bold lh-sm" ref="amount" v-bind:style="{ fontSize: `${fontSize}px` }" id="Amount">{{ formatCurrency(total, false) }}</div>
        <div class="text-muted text-center mt-2" id="Calculation">{{ calculation }}</div>
    </div>
    <div id="ModeTabs" class="tab-content mb-n2" v-if="showDiscount || enableTips">
        <div id="Mode-Discount" class="tab-pane fade px-2" :class="{ show: mode === 'discount', active: mode === 'discount' }" role="tabpanel" aria-labelledby="ModeTablist-Discount" v-if="showDiscount">
            <div class="h4 fw-semibold text-muted text-center" id="Discount">
                <span class="h3 text-body me-1">{{discountPercent || 0}}%</span> discount
            </div>
        </div>
        <div id="Mode-Tip" class="tab-pane fade px-2" :class="{ show: mode === 'tip', active: mode === 'tip' }" role="tabpanel" aria-labelledby="ModeTablist-Tip" v-if="enableTips">
            <div class="btcpay-pills d-flex flex-wrap align-items-center justify-content-center gap-2">
                <template v-if="customTipPercentages">
                    <button
                        id="Tip-Custom"
                        type="button"
                        class="btcpay-pill"
                        :class="{ active: !tipPercent }"
                        v-on:click.prevent="tipPercent = null">
                        <template v-if="tip && tip > 0">{{formatCurrency(tip, true)}}</template>
                        <template v-else>Custom</template>
                    </button>
                    <button
                        v-for="percentage in customTipPercentages"
                        type="button"
                        class="btcpay-pill"
                        :class="{ active: tipPercent == percentage }"
                        :id="`Tip-${percentage}`"
                        v-on:click.prevent="tipPercentage(percentage)">
                        {{ percentage }}%
                    </button>
                </template>
                <div v-else class="h5 fw-semibold text-muted text-center">
                    Amount<template v-if="tip">: {{formatCurrency(tip, true)}}</template>
                </div>
            </div>
        </div>
    </div>
    <div id="ModeTablist" class="nav btcpay-pills align-items-center justify-content-center mb-n2 pb-1" role="tablist" v-if="modes.length > 1">
        <template v-for="m in modes" :key="m.value">
            <input :id="`ModeTablist-${m.type}`" name="mode" :value="m.type" type="radio" role="tab" data-bs-toggle="pill" :data-bs-target="`#Mode-${m.type}`" :disabled="m.type != 'amounts' && amountNumeric == 0" :aria-controls="`Mode-${m.type}`" :aria-selected="mode === m.type" :checked="mode === m.type" v-on:click="mode = m.type">
            <label :for="`ModeTablist-${m.type}`">{{ m.title }}</label>
        </template>
    </div>
    <div class="keypad">
        <button v-for="k in keys" :key="k" :disabled="k === '+' && mode !== 'amounts'" v-on:click.prevent="keyPressed(k)" v-on:dblclick.prevent="doubleClick(k)" type="button" class="btn btn-secondary btn-lg" :data-key="k">{{ k }}</button>
    </div>
    <button class="btn btn-lg btn-primary mx-3" type="submit" :disabled="payButtonLoading || totalNumeric <= 0" id="pay-button">
        <div v-if="payButtonLoading" class="spinner-border spinner-border-sm" id="pay-button-spinner" role="status">
            <span class="visually-hidden">Loading...</span>
        </div>
        <template v-else>Charge</template>
    </button>
    <partial name="PointOfSale/Public/RecentTransactions" model="Model"/>
    <button type="button" class="btn btn-link p-1" data-bs-toggle="modal" data-bs-target="#RecentTransactions" id="RecentTransactionsToggle" permission="@Policies.CanViewInvoices">
        <vc:icon symbol="nav-invoice"/>
    </button>
    <button type="button" class="btn btn-link p-1" data-bs-toggle="offcanvas" data-bs-target="#ItemsListOffcanvas" id="ItemsListToggle" aria-controls="ItemsList" v-if="showItems">
        <vc:icon symbol="nav-mobile-menu"/>
    </button>
    <div class="offcanvas offcanvas-end" data-bs-backdrop="static" tabindex="-1"  id="ItemsListOffcanvas" aria-labelledby="ItemsListToggle" v-if="showItems">
        <div class="offcanvas-header flex-wrap p-3">
            <h5 class="offcanvas-title" id="offcanvasExampleLabel">Products</h5>
            <button type="button" class="btn btn-sm rounded-pill" :class="{ 'btn-primary': cart.length > 0, 'btn-outline-secondary': cart.length === 0}" data-bs-dismiss="offcanvas" v-text="cart.length > 0 ? 'Apply' : 'Close'"></button>
            @if (Model.ShowSearch)
            {
                <div class="w-100 mt-3">
                    <input id="SearchTerm" class="form-control rounded-pill" placeholder="Search…" v-model="searchTerm" v-if="showSearch">
                </div>
            }
            @if (Model.ShowCategories)
            {
                <div id="Categories" ref="categories" v-if="showCategories && allCategories" class="w-100 mt-3 btcpay-pills d-flex flex-wrap align-items-center justify-content-center gap-2" :class="{ 'scrollable': categoriesScrollable }">
                    <nav class="btcpay-pills d-flex align-items-center gap-3" ref="categoriesNav">
                        <template v-for="cat in allCategories">
                            <input :id="`Category-${cat.value}`" type="radio" name="category" autocomplete="off" v-model="displayCategory" :value="cat.value">
                            <label :for="`Category-${cat.value}`" class="btcpay-pill text-nowrap">{{ cat.text }}</label>
                        </template>
                    </nav>
                </div>
            }
        </div>
        <div class="offcanvas-body">
            <div ref="posItems" id="PosItems">
                @for (var index = 0; index < Model.Items.Length; index++)
                {
                    var item = Model.Items[index];
                    var formatted = GetItemPriceFormatted(item);
                    var inStock = item.Inventory is null or > 0;
                    var displayed = item.PriceType == ViewPointOfSaleViewModel.ItemPriceType.Fixed && inStock ? "true" : "false";
                    var categories = new JArray(item.Categories ?? new object[] { });
                    <div class="posItem p-3" :class="{ 'posItem--inStock': inStock(@index), 'posItem--displayed': @displayed }" data-index="@index" data-search="@Safe.RawEncode(item.Title + " " + item.Description)" data-categories='@Safe.Json(categories)' v-show="@displayed">
                        <div class="d-flex align-items-start w-100 gap-3">
                            @if (!string.IsNullOrWhiteSpace(item.Image))
                            {
                                <div class="img d-none d-sm-block">
                                    <img src="@item.Image" alt="@item.Title" asp-append-version="true" />
                                </div>
                            }
                            <div class="d-flex flex-column gap-2">
                                <h5 class="card-title m-0">@Safe.Raw(item.Title)</h5>
                                <div class="d-flex gap-2 align-items-center">
                                    @if (item.PriceType == ViewPointOfSaleViewModel.ItemPriceType.Topup || item.Price == 0)
                                    {
                                        <span class="fw-semibold badge text-bg-info">@Safe.Raw(char.ToUpper(formatted[0]) + formatted[1..])</span>
                                    }
                                    else
                                    {
                                        <span class="fw-semibold">@Safe.Raw(formatted)</span>
                                    }
                                    @if (item.Inventory.HasValue)
                                    {
                                        <span class="badge text-bg-warning inventory" v-text="inventoryText(@index)">
                                            @(item.Inventory > 0 ? $"{item.Inventory} left" : "Sold out")
                                        </span>
                                    }
                                </div>
                            </div>
                            <div class="d-flex align-items-center gap-2 ms-auto quantities">
                                <button type="button" v-on:click="updateQuantity(`@Safe.Raw(item.Id)`, -1, true)" class="btn btn-minus" :disabled="getQuantity(`@Safe.Raw(item.Id)`) <= 0">
                                    <span><vc:icon symbol="minus" /></span>
                                </button>
                                <div class="quantity text-center fs-5" style="width:2rem">{{ getQuantity(`@Safe.Raw(item.Id)`) }}</div>
                                <button type="button" v-on:click="updateQuantity(`@Safe.Raw(item.Id)`, +1, true)" class="btn btn-plus" :disabled="!inStock(@index)">
                                    <span><vc:icon symbol="plus" /></span>
                                </button>
                            </div>
                        </div>
                    </div>
                }
            </div>
        </div>
    </div>
</form>