btcpayserver/BTCPayServer/Views/Shared/Bitcoin/BitcoinLikeMethodCheckout.cshtml

@using BTCPayServer.Services
@model BTCPayServer.Models.InvoicingModels.PaymentModel

<script type="text/x-template" id="bitcoin-method-checkout-template">
    <div>
        <div class="bp-view payment scan" id="scan" v-bind:class="{ 'active': currentTab == 'scan'}">
            <div class="payment__scan">
                <img v-bind:src="srvModel.cryptoImage" class="qr_currency_icon" v-if="scanDisplayQr"/>
                <qrcode v-bind:value="scanDisplayQr" :options="{ width: 256, margin: 1, color: {dark:'#000', light:'#f5f5f7'} }" tag="svg" v-if="scanDisplayQr"></qrcode>
                <div class="payment__spinner qr_currency_icon" style="padding-right: 20px;">
                    <partial name="Checkout-Spinner"/>
                </div>
            </div>
            <div class="payment__details__instruction__open-wallet" v-if="srvModel.invoiceBitcoinUrl">
                <a class="payment__details__instruction__open-wallet__btn action-button" target="_top" v-bind:href="srvModel.invoiceBitcoinUrl">
                    <span>{{$t("Open in wallet")}}</span>
                </a>
            </div>
        </div>
        <div class="bp-view payment manual-flow" id="copy" v-bind:class="{ 'active': currentTab == 'copy'}">
            <div class="manual__step-two__instructions">
                <span v-html="$t('CompletePay_Body', srvModel)"></span>
            </div>
            <div class="copyLabelPopup">
                <span>{{$t("Copied")}}</span>
            </div>
            <nav class="copyBox">
                <div class="copySectionBox bottomBorder">
                    <label>{{$t("Amount")}}</label>
                    <div class="copyAmountText copy-cursor _copySpan">
                        <span>{{srvModel.btcDue}}</span> {{ srvModel.cryptoCode }}
                    </div>
                </div>
                <div class="separatorGem"></div>
                <div class="copySectionBox bottomBorder">
                    <label>{{$t("Address")}}</label>
                    <div class="inputWithIcon _copyInput">
                        <input type="text" class="checkoutTextbox" v-bind:value="srvModel.btcAddress" readonly="readonly"/>
                        <img v-bind:src="srvModel.cryptoImage"/>
                    </div>
                </div>
                <div class="separatorGem" v-if="srvModel.invoiceBitcoinUrl"></div>
                <div class="copySectionBox" v-if="srvModel.invoiceBitcoinUrl" :title="$t(hasPayjoin? 'BIP21 payment link' : 'BIP21 payment link with payjoin support') " >
                    <label>{{$t("Payment link")}}</label>
                    <div class="inputWithIcon _copyInput">
                        <input type="text" class="checkoutTextbox" v-bind:value="srvModel.invoiceBitcoinUrl" readonly="readonly"/>
                        <img v-bind:src="srvModel.cryptoImage" v-if="hasPayjoin"/>
                        <i class="fa fa-user-secret" v-else/>
                    </div>
                </div>
            </nav>
        </div>
        @if (Model.CoinSwitchEnabled)
        {
            <div id="altcoins" class="bp-view payment manual-flow" v-bind:class="{ 'active': currentTab == 'altcoins'}">
                <nav>
                    <div class="manual__step-two__instructions">
                        <span>
                            {{$t("ConversionTab_BodyTop", srvModel)}}
                            <br/><br/>
                            {{$t("ConversionTab_BodyDesc", srvModel)}}
                        </span>
                    </div>
                    <center>
                        @if (Model.CoinSwitchEnabled)
                        {
                            <template v-if="!selectedThirdPartyProcessor">
                                <button v-on:click="selectedThirdPartyProcessor = 'coinswitch'" class="action-button">{{$t("Pay with CoinSwitch")}}</button>
                            </template>
                        }
                        @if (Model.CoinSwitchEnabled)
                        {
                            <coinswitch inline-template
                                    v-if="selectedThirdPartyProcessor === 'coinswitch'"
                                    :mode="srvModel.coinSwitchMode"
                                    :merchant-id="srvModel.coinSwitchMerchantId"
                                    :to-currency="srvModel.paymentMethodId"
                                    :to-currency-due="coinswitchAmountDue"
                                    :autoload="selectedThirdPartyProcessor === 'coinswitch'"
                                    :to-currency-address="srvModel.btcAddress">
                                <div>
                                    <a v-on:click="openDialog($event)" :href="url" class="action-button" v-show="url && !opened">{{$t("Pay with CoinSwitch")}}</a>
                                    <iframe
                                        v-if="showInlineIFrame"
                                        v-on:load="onLoadIframe"
                                        style="height: 100%; position: fixed; top: 0; width: 100%; left: 0;"
                                        sandbox="allow-scripts allow-forms allow-popups allow-same-origin"
                                        :src="url">
                                    </iframe>
                                </div>
                            </coinswitch>                                                                                
                        }
                    </center>
                </nav>
            </div>
        }

        @if (Model.ShowRecommendedFee) {
            <div id="recommended-fee" class="recommended-fee" v-bind:class="{ hide: !srvModel.feeRate }">
                <span v-html="$t('Recommended_Fee', srvModel)"></span>
            </div>
        }
    </div>          
</script>

<script type="text/x-template" id="bitcoin-method-checkout-header-template">
    <div class="payment-tabs">
        <div class="payment-tabs__tab " id="scan-tab" v-on:click="switchTab('scan')"  v-bind:class="{ 'active': currentTab == 'scan'}" >
            <span>{{$t("Scan")}}</span>
        </div>
        <div class="payment-tabs__tab" id="copy-tab" v-on:click="switchTab('copy')"  v-bind:class="{ 'active': currentTab == 'copy'}" >
            <span>{{$t("Copy")}}</span>
        </div>
        @if (Model.CoinSwitchEnabled)
        {
            <div class="payment-tabs__tab" id="altcoins-tab" v-on:click="switchTab('altcoins')"  v-bind:class="{ 'active': currentTab == 'altcoins'}" >
                <span>{{$t("Conversion")}}</span>
            </div>
            <div id="tabsSlider" class="payment-tabs__slider three-tabs"  v-bind:class="['slide-'+currentTab]"></div>
        }
        else
        {
            <div id="tabsSlider" class="payment-tabs__slider"  v-bind:class="['slide-'+currentTab]"></div>
        } 
    </div>
</script>

<script type="text/javascript">
    Vue.component('BitcoinLikeMethodCheckout',
        {
            props: ["srvModel"],
            template: "#bitcoin-method-checkout-template",
            components: {
                qrcode: VueQrcode,
                coinswitch: CoinSwitchComponent
            },
            data: function() {
                return {
                    selectedThirdPartyProcessor: "",
                    currentTab: "scan"
                }
            },
            computed: {
                hasPayjoin: function(){
                    return this.srvModel.invoiceBitcoinUrl.indexOf('@PayjoinClient.BIP21EndpointKey=') === -1;
                },
                coinswitchAmountDue: function() {
                    return this.srvModel.coinSwitchAmountMarkupPercentage
                        ? this.srvModel.btcDue * (1 + (this.srvModel.coinSwitchAmountMarkupPercentage / 100))
                        : this.srvModel.btcDue;
                },
                scanDisplayQr: function() {
                    return this.srvModel.invoiceBitcoinUrlQR;
                }
            },
            mounted: function() {
                var self = this;
                eventBus.$on("tab-switched",
                    function(tab) {
                        self.currentTab = tab;
            });
        }
    });

    Vue.component('BitcoinLikeMethodCheckoutHeader', {
        props: ["srvModel"],
        template: "#bitcoin-method-checkout-header-template",
        data: function() {
            return {
                currentTab: "scan"
            };
        },
        methods: {
            switchTab: function(tab) {
                this.currentTab = tab;
                eventBus.$emit("tab-switched", tab);
            }
        }
    });

    $(document).ready(function() {
        // Clipboard Copy
        var copySpan = new Clipboard('._copySpan', {
                target: function(trigger) {
                    return copyElement(trigger, 0, 65).firstChild;
                }
        });
        var copyInput = new Clipboard('._copyInput', {
                target: function(trigger) {
                    return copyElement(trigger, 4, 65).firstChild;
                }
        });

        function copyElement(trigger, popupLeftModifier, popupTopModifier) {
            var elm = $(trigger);
            var position = elm.offset();
            position.top -= popupLeftModifier + $(window).scrollTop();
            position.left += (elm.width() / 2) - popupTopModifier;
            $(".copyLabelPopup").css(position).addClass("copied");
            elm.removeClass("copy-cursor").addClass("clipboardCopied");
            setTimeout(clearSelection, 100);
            setTimeout(function() {
                    elm.removeClass("clipboardCopied").addClass("copy-cursor");
                    $(".copyLabelPopup").removeClass("copied");
                },
                1000);
            return trigger;
        }

        function clearSelection() {
            if (window.getSelection) {
                window.getSelection().removeAllRanges();
            } else if (document.selection) {
                document.selection.empty();
            }
        }
        // Disable enter key
        $(document).keypress(
            function(event) {
                if (event.which === '13') {
                    event.preventDefault();
                }
            }
        );
    });
</script>