@using NLog;
@inherits LayoutComponentBase

@inject NavigationManager NavMan
@inject ListSelectDataSrv MDataService
@inject SharedMemService MStor

<div class="page">
    <main>
        <div class="top-row d-flex justify-content-between">
            <div class="col-4">
                <span>
                    <button class="btn btn-sm @ResetClass" @onclick="() => ForceReload()" title="Update"><i class="fa-solid fa-rotate"></i></button>
                    Username
                </span>
                <sub>[999]</sub>
            </div>
            <div class="col-4 text-center">
                <a href="status-map" class="text-decoration-none text-light">
                    MapoTAB2
                </a>
            </div>
            <div class="col-4 text-end">
                <button class="btn btn-sm btn-dark" @onclick="() => OnYes()">Yes!</button>
                <div class="row w-100 slideMen">
                    <div class="">
                        <SlideMenu MenuItems="@CurrMenuItems"></SlideMenu>
                    </div>
                </div>
            </div>
        </div>

        <article class="content d-flex">
            <div class="" id="mainBody">
                @Body
            </div>
            <div class="sidebar" id="barLat">
                <NavMenu MenuItems="@CurrMenuItems"></NavMenu>
            </div>
        </article>
    </main>
</div>

<div id="blazor-error-ui">
    An unhandled error has occurred.
    <a href="" class="reload">Reload</a>
    <a class="dismiss">🗙</a>
</div>


@code {
    /// <summary>
    /// Elenco items da menù per pagina corrente...
    /// </summary>
    protected List<LinkMenu> CurrMenuItems { get; set; } = new List<LinkMenu>();

    /// <summary>
    /// Livello corrente del menu
    /// </summary>
    protected string CurrLevel { get; set; } = "";

    protected string ResetClass = "btn-primary";

    /// <summary>
    /// Init struttura dati
    /// </summary>
    /// <returns></returns>
    protected override async Task OnInitializedAsync()
    {
        CurrLevel = MStor.PageLevel(NavMan.Uri);
        if (MStor.DictMenu.ContainsKey(CurrLevel))
        {
            CurrMenuItems = MStor.DictMenu[CurrLevel];
        }
        else
        {
            CurrMenuItems = await MDataService.ListLinkFilt(CurrLevel);
            MStor.DictMenu.Add(CurrLevel, CurrMenuItems);
        }
        await Task.Delay(1);
    }

    private static Logger Log = LogManager.GetCurrentClassLogger();

    protected async Task ForceReload()
    {
        Log.Info("Start ForceReload");
        ResetClass = "btn-warning";
        await InvokeAsync(StateHasChanged);
        await MDataService.FlushCache();
        MStor.ResetCache();
        await Task.Delay(200);
        ResetClass = "btn-primary";
        await InvokeAsync(StateHasChanged);
        Log.Info("END ForceReload");
    }


    private void OnYes()
    {
        Console.WriteLine($"{DateTime.Now} | 'Yes' button selected.");
    }
}