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

<section>
    <div class="container">
        @if (TempData.HasStatusMessage())
        {
            <div class="row">
                <div class="col-lg-12 text-center">
                    <partial name="_StatusMessage"/>
                </div>
            </div>
        }
        <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-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-right">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-right font-weight-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>

                    <nav aria-label="..." class="w-100">
                        @if (Model.Total != 0)
                        {
                            <ul class="pagination float-left">
                                <li class="page-item @(Model.Skip == 0 ? "disabled" : null)">
                                    <a class="page-link" tabindex="-1" href="@ListItemsPage(-1, Model.Count)">&laquo;</a>
                                </li>
                                <li class="page-item disabled">
                                    @if (Model.Total <= Model.Count)
                                    {
                                        <span class="page-link">
                                            1–@Model.Items.Count
                                        </span>
                                    }
                                    else
                                    {
                                        <span class="page-link">
                                            @(Model.Skip + 1)–@(Model.Skip + Model.Items.Count), Total: @Model.Total
                                        </span>
                                    }
                                </li>
                                <li class="page-item @(Model.Total > (Model.Skip + Model.Items.Count) ? null : "disabled")">
                                    <a class="page-link" href="@ListItemsPage(1, Model.Count)">&raquo;</a>
                                </li>
                            </ul>
                        }
                        <ul class="pagination float-right">
                            <li class="page-item disabled">
                                <span class="page-link">Page Size:</span>
                            </li>
                            <li class="page-item @(Model.Count == 50 ? "active" : null)">
                                <a class="page-link" href="@ListItemsPage(0, 50)">50</a>
                            </li>
                            <li class="page-item @(Model.Count == 100 ? "active" : null)">
                                <a class="page-link" href="@ListItemsPage(0, 100)">100</a>
                            </li>
                            <li class="page-item @(Model.Count == 250 ? "active" : null)">
                                <a class="page-link" href="@ListItemsPage(0, 250)">250</a>
                            </li>
                            <li class="page-item @(Model.Count == 500 ? "active" : null)">
                                <a class="page-link" href="@ListItemsPage(0, 500)">500</a>
                            </li>
                        </ul>
                    </nav>
                    @{
                        string ListItemsPage(int prevNext, int count)
                        {
                            var skip = Model.Skip;
                            if (prevNext == -1)
                            {
                                skip = Math.Max(0, Model.Skip - Model.Count);
                            }
                            else if (prevNext == 1)
                            {
                                skip = Model.Skip + count;
                            }

                            var act = Url.Action("Index", new
                            {
                                skip = skip,
                                count = count,
                            });

                            return act;
                        }
                    }

                </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();
    }

    $(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>