btcpayserver/BTCPayServer/Views/Notifications/Index.cshtml

@model BTCPayServer.Models.NotificationViewModels.IndexViewModel
@{
    ViewData["Title"] = "Notifications";
}

<section>
    <div class="container">
        <partial name="_StatusMessage" />

        <div class="row">
            <div class="col-lg-12 section-heading">
                <h2>@ViewData["Title"]</h2>
                <hr class="primary">
            </div>
        </div>

        <form method="post" asp-action="MassAction">
            <div class="row button-row">
                <div class="col-lg-6">
                    <span class="dropdown" style="display:none;" id="MassAction">
                        <button class="btn btn-primary dropdown-toggle" type="button" data-bs-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                            Actions
                        </button>
                        <div class="dropdown-menu">
                            <button type="submit" class="dropdown-item" name="command" value="mark-seen"><i class="fa fa-eye"></i> Mark seen</button>
                            <button type="submit" class="dropdown-item" name="command" value="mark-unseen"><i class="fa fa-eye-slash"></i> Mark unseen</button>
                            <button type="submit" class="dropdown-item" name="command" value="delete"><i class="fa fa-trash-o"></i> Delete</button>
                        </div>
                    </span>
                </div>
            </div>
            <div class="row">
                <div class="col-lg-12">
                    <table class="table table-sm table-responsive-md">
                        <thead>
                        <tr>
                            <th width="30px" class="only-for-js">
                                @if (Model.Total > 0) 
                                {
                                    <input name="selectedItems" type="checkbox" onClick="selectAll(this);" />
                                }
                            </th>
                            <th width="190px">
                                Date
                                <a href="javascript:switchTimeFormat()">
                                    <span class="fa fa-clock-o" title="Switch date format"></span>
                                </a>
                            </th>
                            <th>Message</th>
                            <th class="text-end">Actions</th>
                        </tr>
                        </thead>
                        <tbody>
                        @foreach (var item in Model.Items)
                        {
                            <tr data-guid="@item.Id" class="notification-row @(item.Seen ? "seen" : "")">
                                <td class="only-for-js">
                                    <input name="selectedItems" type="checkbox" class="selector" value="@item.Id"/>
                                </td>
                                <td onclick="toggleRowCheckbox(this)">
                                    <span class="switchTimeFormat" data-switch="@item.Created.ToTimeAgo()">
                                        @item.Created.ToBrowserDate()
                                    </span>
                                </td>
                                <td onclick="toggleRowCheckbox(this)">
                                    @item.Body
                                </td>
                                <td class="text-end fw-normal">
                                    @if (!String.IsNullOrEmpty(item.ActionLink))
                                    {
                                        <a href="@item.ActionLink" class="btn btn-link p-0">Details</a>
                                        <span class="d-none d-md-inline-block"> - </span>
                                    }
                                    <button onclick="return rowseen(this)" class="btn btn-link p-0 btn-toggle-seen" type="submit" name="command" value="flip-individual:@(item.Id)">
                                        <span>Mark&nbsp;</span><span class="seen-text"></span>
                                    </button>
                                </td>
                            </tr>
                        }
                        </tbody>
                    </table>

                    <vc:pager view-model="Model" />
                </div>
            </div>

        </form>

    </div>
</section>

<style>
.notification-row.loading {
    cursor: wait;
    pointer-events: none;
}
.seen-text::after {
    content: "seen";
}
tr.seen td .seen-text::after {
    content: "unseen";
}
tr td {
    font-weight: bold;
}
tr.seen td {
    font-weight: normal;
}
</style>
<script type="text/javascript">
    function rowseen(sender) {
        var row = $(sender).parents(".notification-row").toggleClass("loading");
        var guid =   row.data("guid");
        var url = "@Url.Action("FlipRead", "Notifications", new {id = "placeholder"})".replace("placeholder", guid);
        $.post(url, function (data) {
            row.toggleClass("seen loading");
        });
        return false;
    }
    
    function toggleRowCheckbox(sender){
        var input  = $(sender).parents(".notification-row").find(".selector");
        input.prop('checked', !input.prop("checked"));
        updateSelectors();
    }

    function selectAll(sender){
        var inputs  = $(".notification-row").find(".selector");
        inputs.each(function (index, input) {
            $(input).prop("checked", !$(input).prop("checked"));
        });
        updateSelectors();
    }

    document.addEventListener("DOMContentLoaded", function () {
        $(".selector").change(updateSelectors);
        updateSelectors();
    });

    function updateSelectors() {
        var count = $(".selector:checked").length;
        if (count > 0) {
            $("#MassAction").children().eq(0).text("Batch Action (" + count + ")");
            $("#MassAction").show();
        } else {
            $("#MassAction").hide();
        }
    }
</script>