@page "/sessions/{SessionId}"
@inherits DashboardPageBase

<PageTitle>Dashboard Session</PageTitle>

@if (Snapshot is null)
{
    <div class="empty-state">Loading session.</div>
}
else if (CurrentSession is null)
{
    <section class="dashboard-section">
        <h1 class="h4 mb-3">Session Not Found</h1>
        <p class="mb-0">The session is not present in the current snapshot.</p>
    </section>
}
else
{
    <div class="dashboard-page-header">
        <div>
            <h1>Session Details</h1>
            <div class="text-secondary"><code>@CurrentSession.SessionId</code></div>
        </div>
        <StatusBadge Text="@CurrentSession.State.ToString()" />
    </div>

    <section class="dashboard-section">
        <div class="section-heading">
            <h2>Session</h2>
        </div>
        <div class="table-responsive">
            <table class="table table-sm dashboard-table details-table">
                <tbody>
                    <tr><th scope="row">Backend</th><td>@CurrentSession.BackendName</td></tr>
                    <tr><th scope="row">Client identity</th><td>@DashboardDisplay.Text(CurrentSession.ClientIdentity)</td></tr>
                    <tr><th scope="row">Client session</th><td>@DashboardDisplay.Text(CurrentSession.ClientSessionName)</td></tr>
                    <tr><th scope="row">Client correlation</th><td>@DashboardDisplay.Text(CurrentSession.ClientCorrelationId)</td></tr>
                    <tr><th scope="row">Opened</th><td>@DashboardDisplay.DateTime(CurrentSession.OpenedAt)</td></tr>
                    <tr><th scope="row">Last activity</th><td>@DashboardDisplay.DateTime(CurrentSession.LastClientActivityAt)</td></tr>
                    <tr><th scope="row">Lease expires</th><td>@DashboardDisplay.DateTime(CurrentSession.LeaseExpiresAt)</td></tr>
                    <tr><th scope="row">Last fault</th><td>@DashboardDisplay.Text(CurrentSession.LastFault)</td></tr>
                </tbody>
            </table>
        </div>
    </section>

    <section class="dashboard-section">
        <div class="section-heading">
            <h2>Worker</h2>
        </div>
        <div class="table-responsive">
            <table class="table table-sm dashboard-table details-table">
                <tbody>
                    <tr><th scope="row">Process id</th><td>@(CurrentSession.WorkerProcessId?.ToString(System.Globalization.CultureInfo.InvariantCulture) ?? "-")</td></tr>
                    <tr><th scope="row">State</th><td><StatusBadge Text="@(CurrentSession.WorkerState?.ToString() ?? "-")" /></td></tr>
                    <tr><th scope="row">Last heartbeat</th><td>@DashboardDisplay.DateTime(CurrentSession.LastWorkerHeartbeatAt)</td></tr>
                </tbody>
            </table>
        </div>
    </section>
}

@code {
    [Parameter]
    public string SessionId { get; set; } = string.Empty;

    private DashboardSessionSummary? CurrentSession => Snapshot?.Sessions.FirstOrDefault(session =>
        string.Equals(session.SessionId, SessionId, StringComparison.Ordinal));
}