@page "/workers"
@inherits DashboardPageBase

<PageTitle>Dashboard Workers</PageTitle>

@if (Snapshot is null)
{
    <div class="empty-state">Loading workers.</div>
}
else
{
    <div class="dashboard-page-header">
        <div>
            <h1>Workers</h1>
            <div class="text-secondary">@Snapshot.Workers.Count worker rows</div>
        </div>
    </div>

    <section class="dashboard-section">
        @if (Snapshot.Workers.Count == 0)
        {
            <div class="empty-state">No worker processes are attached.</div>
        }
        else
        {
            <div class="table-responsive">
                <table class="table table-sm align-middle dashboard-table">
                    <thead>
                        <tr>
                            <th scope="col">Process</th>
                            <th scope="col">State</th>
                            <th scope="col">Session</th>
                            <th scope="col">Heartbeat</th>
                            <th scope="col">Fault</th>
                        </tr>
                    </thead>
                    <tbody>
                        @foreach (DashboardWorkerSummary worker in Snapshot.Workers)
                        {
                            <tr>
                                <td>@(worker.ProcessId?.ToString(System.Globalization.CultureInfo.InvariantCulture) ?? "-")</td>
                                <td><StatusBadge Text="@worker.State.ToString()" /></td>
                                <td><NavLink href="@($"sessions/{Uri.EscapeDataString(worker.SessionId)}")"><code>@worker.SessionId</code></NavLink></td>
                                <td>@DashboardDisplay.DateTime(worker.LastHeartbeatAt)</td>
                                <td>@DashboardDisplay.Text(worker.LastFault)</td>
                            </tr>
                        }
                    </tbody>
                </table>
            </div>
        }
    </section>
}