btcpayserver/BTCPayServer/Views/UIWallets/WalletPSBTDecoded.cshtml

@model WalletPSBTViewModel
@addTagHelper *, BundlerMinifier.TagHelpers
@{
    var walletId = Context.GetRouteValue("walletId").ToString();
    var isReady = !Model.HasErrors;
    var isSignable = !isReady && Model.NBXSeedAvailable;
    var needsExport = !isSignable && !isReady;
    Layout = "_LayoutWizard";
    ViewData.SetActivePage(WalletsNavPages.PSBT, isReady ? "Confirm broadcasting this transaction" : "Transaction Details", walletId);
}

@section PageHeadContent {
    <link rel="stylesheet" href="~/vendor/highlightjs/default.min.css" asp-append-version="true">
    <link href="~/vendor/vue-qrcode-reader/vue-qrcode-reader.css" rel="stylesheet" asp-append-version="true"/>
    <style>
        .nav-pills .nav-link.active {
            color: var(--btcpay-secondary-text-active);
            background-color: var(--btcpay-secondary-bg-active);
        }
    </style>
}

@section PageFootContent {
    <script src="~/vendor/highlightjs/highlight.min.js" asp-append-version="true"></script>
    <bundle name="wwwroot/bundles/camera-bundle.min.js"></bundle>
    <script>
        hljs.initHighlightingOnLoad();
        
        document.addEventListener("DOMContentLoaded", function () {
            initQRShow("Scan the PSBT with your wallet", @Json.Serialize(Model.PSBTHex), "scan-qr-modal");
            initCameraScanningApp("Scan the PSBT from your wallet", function (data){
               $("textarea[name=PSBT]").val(data);
               $("#Decode").click();
            }, "scanModal");
        });
    </script>
}

@section Navbar {
    <a asp-action="WalletSend" asp-route-walletId="@Context.GetRouteValue("walletId")" class="cancel">
        <vc:icon symbol="close" />
    </a>
}

<header class="text-center mb-3">
    <h1>@ViewData["Title"]</h1>
</header>

<partial name="_PSBTInfo" model="Model" />

@if (isSignable)
{
    <form method="post" asp-action="WalletPSBT" asp-route-walletId="@walletId" class="my-5">
        <input type="hidden" asp-for="CryptoCode"/>
        <input type="hidden" asp-for="NBXSeedAvailable"/>
        <input type="hidden" asp-for="PSBT"/>
        <input type="hidden" asp-for="FileName"/>
        <div class="d-flex flex-column flex-sm-row flex-wrap justify-content-center align-items-sm-center">
            <button type="submit" id="SignTransaction" name="command" value="nbx-seed" class="btn btn-primary">Sign transaction</button>
        </div>
    </form>
} 
else if (isReady)
{
    <form method="post" asp-action="WalletPSBTReady" asp-route-walletId="@walletId" class="my-5">
        <input type="hidden" asp-for="SigningKey" />
        <input type="hidden" asp-for="SigningKeyPath" />
        <partial name="SigningContext" for="SigningContext" />
        <div class="d-flex flex-column flex-sm-row flex-wrap justify-content-center align-items-sm-center">
            @if (!string.IsNullOrEmpty(Model.SigningContext?.PayJoinBIP21))
            {
                <button type="submit" class="btn btn-primary mb-3 mb-sm-0 me-sm-2" name="command" value="payjoin">Broadcast (Payjoin)</button>
                <span class="mx-2">or</span>
                <button type="submit" class="btn btn-secondary" name="command" value="broadcast">Broadcast (Simple)</button>
            }
            else
            {
                <button type="submit" class="btn btn-primary" name="command" value="broadcast">Broadcast transaction</button>
            }
        </div>
    </form>
}
else
{
    <p class="lead text-secondary mt-5">
        Export the PSBT for your wallet. Sign it with your wallet and 
        import the signed PSBT version here for finalization and broadcasting.
    </p>
}

<div class="accordion" id="PSBTOptions">
    <div class="accordion-item">
        <h2 class="accordion-header" id="PSBTOptionsExportHeader">
            <button type="button" class="accordion-button @(needsExport ? "" : "collapsed")" data-bs-toggle="collapse" data-bs-target="#PSBTOptionsExportContent" aria-controls="PSBTOptionsExportContent" aria-expanded="@(needsExport ? "true" : "false")">
                <span class="h5">Export PSBT @(isReady ? "" : "for signing")</span>
                <vc:icon symbol="caret-down"/>
            </button>
        </h2>
        <div id="PSBTOptionsExportContent" class="accordion-collapse collapse @(needsExport ? "show" : "")" aria-labelledby="PSBTOptionsExportHeader" data-bs-parent="#PSBTOptions">
            <div class="accordion-body">
                <form method="post" asp-action="WalletPSBT" asp-route-walletId="@walletId" class="mb-2">
                    <input type="hidden" asp-for="CryptoCode"/>
                    <input type="hidden" asp-for="PSBT"/>
                    <div class="d-flex flex-column flex-sm-row flex-wrap align-items-sm-center">
                        <button name="command" type="submit" class="btn btn-primary mb-3 mb-sm-0 me-sm-2" value="save-psbt">Download PSBT file</button>
                        <button name="command" type="button" class="btn btn-primary mb-3 mb-sm-0 me-sm-2 only-for-js" data-bs-toggle="modal" data-bs-target="#scan-qr-modal">Show QR for wallet camera</button>
                        <a href="#ExportOptions" data-bs-toggle="collapse" class="btn btn-link text-secondary">Show raw versions</a>
                    </div>
                </form>
                <div id="ExportOptions" class="collapse">
                    <div class="pt-4">
                        <ul class="nav mb-3" id="export-tab" role="tablist">
                            <li class="nav-item" role="presentation">
                                <button class="btcpay-pill active" id="export-base64-tab" data-bs-toggle="pill" data-bs-target="#export-base64" type="button" role="tab" aria-controls="export-base64" aria-selected="true">Base64</button>
                            </li>
                            <li class="nav-item" role="presentation">
                                <button class="btcpay-pill" id="export-hex-tab" data-bs-toggle="pill" data-bs-target="#export-hex" type="button" role="tab" aria-controls="export-hex" aria-selected="false">HEX</button>
                            </li>
                            <li class="nav-item" role="presentation">
                                <button class="btcpay-pill" id="export-json-tab" data-bs-toggle="pill" data-bs-target="#export-json" type="button" role="tab" aria-controls="export-json" aria-selected="false">JSON</button>
                            </li>
                        </ul>
                        <div class="tab-content" id="export-tabContent">
                            <div class="tab-pane fade show active" id="export-base64" role="tabpanel" aria-labelledby="export-base64-tab">
                                <pre class="mb-4 text-wrap"><code class="text">@Model.PSBT</code></pre>
                            </div>
                            <div class="tab-pane fade" id="export-hex" role="tabpanel" aria-labelledby="export-hex-tab">
                                <pre class="mb-4 text-wrap"><code class="text">@Model.PSBTHex</code></pre>
                            </div>
                            <div class="tab-pane fade" id="export-json" role="tabpanel" aria-labelledby="export-json-tab">
                                <pre class="mb-0"><code class="json">@Model.Decoded</code></pre>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
    @if (!isReady)
    {
        <div class="accordion-item">
            <h2 class="accordion-header" id="PSBTOptionsImportHeader">
                <button type="button" class="accordion-button collapsed" data-bs-toggle="collapse" data-bs-target="#PSBTOptionsImportContent" aria-controls="PSBTOptionsImportContent" aria-expanded="false">
                    <span class="h5">Provide updated PSBT</span>
                    <vc:icon symbol="caret-down"/>
                </button>
            </h2>
            <div id="PSBTOptionsImportContent" class="accordion-collapse collapse" aria-labelledby="PSBTOptionsImportHeader" data-bs-parent="#PSBTOptions">
                <div class="accordion-body">
                    <form method="post" asp-action="WalletPSBT" asp-route-walletId="@walletId" enctype="multipart/form-data" class="mb-2">
                        <div class="form-group">
                            <label for="ImportedPSBT" class="form-label">PSBT content</label>
                            <textarea id="ImportedPSBT" name="PSBT" class="form-control" rows="5"></textarea>
                        </div>
                        <div class="form-group">
                            <label asp-for="UploadedPSBTFile" class="form-label"></label>
                            <input asp-for="UploadedPSBTFile" type="file" class="form-control">
                        </div>
                        <div class="d-flex flex-column flex-sm-row flex-wrap align-items-sm-center">
                            <button type="submit" name="command" value="decode" class="btn btn-primary mb-3 mb-sm-0 me-sm-2" id="Decode">Decode PSBT</button>
                            <button type="button" id="scanqrcode" class="btn btn-primary only-for-js" data-bs-toggle="modal" data-bs-target="#scanModal">Scan wallet QR with camera</button>
                        </div>
                    </form>
                </div>
            </div>
        </div>
    }
    <div class="accordion-item">
        <h2 class="accordion-header" id="PSBTOptionsAdvancedHeader">
            <button type="button" class="accordion-button collapsed" data-bs-toggle="collapse" data-bs-target="#PSBTOptionsAdvancedContent" aria-controls="PSBTOptionsAdvancedContent" aria-expanded="false">
                <span class="h5">Add metadata to PSBT (advanced)</span>
                <vc:icon symbol="caret-down"/>
            </button>
        </h2>
        <div id="PSBTOptionsAdvancedContent" class="accordion-collapse collapse" aria-labelledby="PSBTOptionsAdvancedHeader" data-bs-parent="#PSBTOptions">
            <div class="accordion-body">
                <form method="post" asp-action="WalletPSBT" asp-route-walletId="@walletId" class="mb-2">
                    <input type="hidden" asp-for="CryptoCode"/>
                    <input type="hidden" asp-for="NBXSeedAvailable"/>
                    <input type="hidden" asp-for="PSBT"/>
                    <input type="hidden" asp-for="FileName"/>
                    <p class="mb-2">For exporting the signed PSBT and transaction information to a wallet, update the PSBT.</p>
                    <button type="submit" name="command" value="update" class="btn btn-secondary">Update PSBT</button>
                    <p class="mt-4 mb-2">For batching transactions, you can combine this PSBT with another one.</p>
                    <button type="submit" name="command" value="combine" class="btn btn-secondary">Combine PSBT</button>
                </form>
            </div>
        </div>
    </div>
</div>

<partial name="ShowQR"/>
<partial name="CameraScanner"/>