btcpayserver/BTCPayServer/Views/Wallets/WalletReceive.cshtml

@using Microsoft.AspNetCore.Mvc.ModelBinding
@model BTCPayServer.Controllers.WalletReceiveViewModel
@{
    Layout = "../Shared/_NavLayout.cshtml";
    ViewData["Title"] = "Manage wallet";
    ViewData.SetActivePageAndTitle(WalletsNavPages.Receive);
}
@if (TempData.HasStatusMessage())
{
    <div class="row">
        <div class="col-md-12 text-center">
            <partial name="_StatusMessage" />
        </div>
    </div>
}
<div class="row no-gutters">
    <div class="col-lg-7  mx-auto my-auto ">
        <form method="post" asp-action="WalletReceive" class="card text-center">
            <div class="card-body">
                @if (string.IsNullOrEmpty(Model.Address))
                {

                    <h3 class="card-title mb-3">Receive @Model.CryptoCode</h3>
                    <button id="generateButton" class="btn btn-lg btn-primary" type="submit" name="command" value="generate-new-address">Generate @Model.CryptoCode address</button>
                }
                else
                {
                    <h3 class="card-title mb-4">Next available @Model.CryptoCode address</h3>
                    <noscript>
                        <div class="card-body m-sm-0 p-sm-0">
                            <div class="input-group">
                                <input type="text" class="form-control " readonly="readonly" asp-for="Address" id="address" />
                                <div class="input-group-append">
                                    <span class="input-group-text fa fa-copy"> </span>
                                </div>
                            </div>
                            <div>
                                <button type="submit" name="command" value="unreserve-current-address" class="btn btn-link">Unreserve this address</button>
                                <button type="submit" name="command" value="generate-new-address" class="btn btn-link">Generate another address</button>
                            </div>
                        </div>
                    </noscript>
                    <div class="only-for-js card-body m-sm-0 p-sm-0" id="app">
                        <div class="qr-container mb-4">
                            <img v-bind:src="srvModel.cryptoImage" class="qr-icon" />
                            <qrcode v-bind:value="srvModel.address" :options="{ width: 256, margin: 0, color: {dark:'#000', light:'#fff'} }" tag="svg">
                            </qrcode>
                        </div>
                        <div class="input-group copy" data-clipboard-target="#vue-address">
                            <input type="text" class=" form-control " readonly="readonly" :value="srvModel.address" id="vue-address" />
                            <div class="input-group-append">
                                <span class="input-group-text fa fa-copy"> </span>
                            </div>
                        </div>
                        <div>
                            <button type="submit" name="command" value="unreserve-current-address" class="btn btn-link">Unreserve this address</button>
                            <button type="submit" name="command" value="generate-new-address" class="btn btn-link">Generate another address</button>
                        </div>
                    </div>
                }
            </div>
        </form>
    </div>
</div>

@section HeadScripts

{
    <script src="~/bundles/lightning-node-info-bundle.min.js" type="text/javascript" asp-append-version="true"></script>
    <script type="text/javascript">
        var srvModel = @Safe.Json(Model);
        window.onload = function() {
            if($("#app").length <1){
                return;
            }
            Vue.use(Toasted);
            var app = new Vue({
                el: '#app',
                components: {
                    qrcode: VueQrcode
                },
                data: {
                    srvModel: srvModel
                },
                mounted: function() {

                    this.$nextTick(function() {
                        var copyInput = new Clipboard('.copy');

                        copyInput.on("success",
                            function(e) {
                                Vue.toasted.show('Copied',
                                    {
                                        iconPack: "fontawesome",
                                        icon: "copy",
                                        duration: 5000
                                    });
                            });
                    });
                }
            });
        }
    </script>

    <style>

        .qr-icon {
            height: 64px;
            width: 64px;
            position: absolute;
            left: 0;
            top: 0;
            right: 0;
            bottom: 0;
            margin: auto;
        }

        .qr-container {
            position: relative;
            text-align: center;
        }

            .qr-container svg {
                width: 256px;
                height: 256px;
            }

        .copy {
            cursor: copy;
        }
    </style>
}