SteUP_Dotnet/SteUp.Shared/Components/Layout/NavMenu.razor

@using CommunityToolkit.Mvvm.Messaging
@using SteUp.Shared.Components.Layout.Sheet
@using SteUp.Shared.Components.SingleElements.MessageBox
@using SteUp.Shared.Core.Enum
@using SteUp.Shared.Core.Interface.LocalDb
@using SteUp.Shared.Core.Messages.Ispezione
@using SteUp.Shared.Core.Messages.Scheda
@inject INetworkService NetworkService
@inject IDialogService Dialog
@inject IMessenger Messenger
@inject IIspezioniService IspezioniService
@inject IJSRuntime Js
@implements IDisposable

@*
    Navigazione flottante in basso (STILE_UI §6.15): il contenuto le scorre
    sotto, le destinazioni restano a portata di pollice. Icona outline a
    riposo, piena da selezionata, etichetta sempre visibile in entrambe.
    Da 720px diventa una colonna laterale (vedi components.css).
*@

<nav class="navbar @(IsVisible ? "" : "navbar--hidden")" aria-label="Navigazione principale">
    <NavLink class="navbar__item pressable" href="ispezioni" Match="NavLinkMatch.All">
        <span class="navbar__icon">
            <i class="@(IsOn("ispezioni") ? "ri-file-list-3-fill" : "ri-file-list-3-line")" aria-hidden="true"></i>
        </span>
        <span class="navbar__label">Ispezioni</span>
    </NavLink>

    <NavLink class="navbar__item pressable" href="user" Match="NavLinkMatch.All">
        <span class="navbar__icon">
            <i class="@(IsOn("user") ? "ri-user-fill" : "ri-user-line")" aria-hidden="true"></i>
        </span>
        <span class="navbar__label">Profilo</span>
    </NavLink>

    @if (ActionsVisible)
    {
        <button type="button" class="navbar__fab" @onclick="OpenActions"
                aria-label="Azioni" title="Azioni">
            <i class="ri-add-line" aria-hidden="true"></i>
        </button>
    }
</nav>

<ActionSheet @bind-Open="_sheetOpen" Title="@SheetTitle" Subtitle="@SheetSubtitle">
    <div class="stack stack-xs">
        @if (OnInspectionPage)
        {
            @if (!_isCompleted)
            {
                <button type="button" class="action-tile" disabled="@(!NetworkService.IsNetworkAvailable())"
                        @onclick="NewScheda">
                    <span class="action-tile__icon action-tile__icon--primary">
                        <i class="ri-add-line" aria-hidden="true"></i>
                    </span>
                    <span class="action-tile__label">Nuova scheda</span>
                </button>
            }

            @if (ShowCompleteInspection)
            {
                <button type="button" class="action-tile" disabled="@(!NetworkService.IsNetworkAvailable())"
                        @onclick="CompleteInspection">
                    <span class="action-tile__icon action-tile__icon--success">
                        <i class="ri-check-double-line" aria-hidden="true"></i>
                    </span>
                    <span class="action-tile__label">Concludi ispezione</span>
                </button>
            }

            <button type="button" class="action-tile" disabled="@(!NetworkService.IsNetworkAvailable())"
                    @onclick="DeleteInspection">
                <span class="action-tile__icon action-tile__icon--danger">
                    <i class="ri-delete-bin-line" aria-hidden="true"></i>
                </span>
                <span class="action-tile__label">Elimina ispezione</span>
            </button>
        }
        else
        {
            <button type="button" class="action-tile" disabled="@(!NetworkService.IsNetworkAvailable())"
                    @onclick="NewInspection">
                <span class="action-tile__icon action-tile__icon--primary">
                    <i class="ri-add-line" aria-hidden="true"></i>
                </span>
                <span class="action-tile__label">Nuova ispezione</span>
            </button>
        }

        @if (!NetworkService.IsNetworkAvailable())
        {
            <div class="feedback feedback--warning" role="status">
                <i class="feedback__icon ri-wifi-off-line" aria-hidden="true"></i>
                <span>Senza connessione queste azioni non sono disponibili. Il lavoro gia' fatto resta sul dispositivo.</span>
            </div>
        }
    </div>
</ActionSheet>

<ConfirmMessageBox @ref="_messageBox" NoText="Annulla" YesText="Concludi" YesColor="Color.Primary"
                   Message="Una volta conclusa, l'ispezione non sara' piu' modificabile e non potrai aggiungere altre schede. Procedere?"/>

@code
{
    private bool IsVisible { get; set; } = true;
    private bool ActionsVisible { get; set; } = true;
    private bool OnInspectionPage { get; set; }
    private bool ShowCompleteInspection { get; set; }
    private bool _isCompleted;
    private bool _sheetOpen;

    private ConfirmMessageBox _messageBox = null!;

    private static readonly string[] NavigableRoutes = ["ispezioni", "ispezione", "user"];

    private string SheetTitle => OnInspectionPage ? "Azioni ispezione" : "Nuova ispezione";

    private string? SheetSubtitle => OnInspectionPage
        ? SteupDataService.InspectionPageState.Ispezione.CodMdep
        : null;

    private string CurrentRoute =>
        NavigationManager.Uri.Remove(0, NavigationManager.BaseUri.Length).Split('?')[0];

    private bool IsOn(string route) => CurrentRoute.EqualsIgnoreCase(route);

    protected override Task OnInitializedAsync()
    {
        NavigationManager.LocationChanged += OnLocationChanged;
        Refresh();
        return Task.CompletedTask;
    }

    private void OnLocationChanged(object? sender, LocationChangedEventArgs args)
    {
        // Cambiando schermata un menu aperto non ha piu' senso.
        _sheetOpen = false;
        Refresh();
    }

    private void Refresh()
    {
        var route = CurrentRoute;

        IsVisible = NavigableRoutes.Contains(route, StringComparer.OrdinalIgnoreCase);
        OnInspectionPage = route.EqualsIgnoreCase("ispezione");
        ActionsVisible = IsVisible && !route.EqualsIgnoreCase("user");

        if (OnInspectionPage)
        {
            var ispezione = SteupDataService.InspectionPageState.Ispezione;
            _isCompleted = ispezione.Stato == StatusEnum.Completata;
            // "Concludi" non ha senso su un'ispezione mai inviata o gia' conclusa.
            ShowCompleteInspection = !ispezione.ActivityId.IsNullOrEmpty() && !_isCompleted;

            // Su un'ispezione conclusa resta solo la consultazione.
            if (_isCompleted) ActionsVisible = false;
        }

        StateHasChanged();
    }

    private void OpenActions()
    {
        Refresh();
        _sheetOpen = true;
    }

    private async Task NewInspection()
    {
        _sheetOpen = false;

        if (await SteupDataService.CanOpenNewInspection())
        {
            _ = Dialog.OpenSelectShop();
        }
        else
        {
            await Dialog.ShowWarning(
                "Per aprire una nuova ispezione devi prima concludere tutte le ispezioni aperte da piu' di 20 giorni.");
        }
    }

    private async Task CompleteInspection()
    {
        _sheetOpen = false;

        var result = await _messageBox.ShowAsync();
        if (result is true) Messenger.Send(new CompleteInspectionMessage());
    }

    private async Task NewScheda()
    {
        _sheetOpen = false;

        var ispezione = SteupDataService.InspectionPageState.Ispezione;
        var modal = await Dialog.OpenFormScheda(ispezione.CodMdep, ispezione.Data, true);

        if (modal is { Canceled: false }) Messenger.Send(new NewSchedaMessage());
    }

    private async Task DeleteInspection()
    {
        _sheetOpen = false;

        try
        {
            var ispezione = SteupDataService.InspectionPageState.Ispezione;
            await IspezioniService.DeleteIspezioneAsync(ispezione.CodMdep, ispezione.Data, ispezione.Rilevatore);

            await Js.InvokeVoidAsync("goBack");
        }
        catch (Exception e)
        {
            await Dialog.ShowError(e.Message);
        }
    }

    public void Dispose() => NavigationManager.LocationChanged -= OnLocationChanged;
}