@using System.Reflection
@implements IDisposable
@inject LifecycleLog Log

<div class="probe border p-2 mt-3">
    <p>Probe instance <code>@(_instanceId.ToString("N")[..8])</code> has Counter = @Counter
       (renderer @RendererInfo.Name, interactive @RendererInfo.IsInteractive, browser @OperatingSystem.IsBrowser()).</p>
    <p>Microsoft.AspNetCore.Components @ComponentsVersion</p>
</div>

@code {
    private readonly Guid _instanceId;

    public LifecycleProbe()
    {
        _instanceId = Guid.NewGuid();
    }

    [Parameter] public int Counter { get; set; }

    private static string ComponentsVersion =>
        typeof(ComponentBase).Assembly
            .GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion ?? "?";

    private void Report(string method, bool? firstRender = null) =>
        Log.Write(method, firstRender, Counter, RendererInfo.Name, RendererInfo.IsInteractive,
                  OperatingSystem.IsBrowser(), _instanceId);

    public override async Task SetParametersAsync(ParameterView parameters)
    {
        Report("SetParametersAsync"); // logged before base assigns the incoming parameters
        await base.SetParametersAsync(parameters);
    }

    protected override void OnInitialized() => Report("OnInitialized");

    protected override Task OnInitializedAsync()
    {
        Report("OnInitializedAsync");
        return Task.CompletedTask;
    }

    protected override void OnParametersSet() => Report("OnParametersSet");

    protected override Task OnParametersSetAsync()
    {
        Report("OnParametersSetAsync");
        return Task.CompletedTask;
    }

    protected override bool ShouldRender()
    {
        Report("ShouldRender");
        return true;
    }

    protected override void OnAfterRender(bool firstRender) => Report("OnAfterRender", firstRender);

    protected override Task OnAfterRenderAsync(bool firstRender)
    {
        Report("OnAfterRenderAsync", firstRender);
        return Task.CompletedTask;
    }

    public void Dispose() => Report("Dispose");
}