TaskHybrid/salesbook.Shared/Components/Pages/Home.razor

@page "/"
@attribute [Authorize]
@using salesbook.Shared.Core.Interface
@using salesbook.Shared.Components.Layout.Spinner
@using salesbook.Shared.Core.Interface.System.Network
@using salesbook.Shared.Core.Interface.System.Notification
@using salesbook.Shared.Core.Services
@inject IFormFactor FormFactor
@inject INetworkService NetworkService
@inject IFirebaseNotificationService FirebaseNotificationService
@inject IShinyNotificationManager NotificationManager
@inject PreloadService PreloadService

<SpinnerLayout FullScreen="true" />

@code
{
    protected override async Task OnInitializedAsync()
    {
        await CheckAndRequestPermissions();

        try
        {
            await FirebaseNotificationService.InitFirebase();
        }
        catch (Exception e)
        {
            Console.WriteLine($"Firebase init: {e.Message}");
        }

        var lastSyncDate = LocalStorage.Get<DateTime>("last-sync");

        if (!FormFactor.IsWeb() && NetworkService.ConnectionAvailable && lastSyncDate.Equals(DateTime.MinValue))
        {
            NavigationManager.NavigateTo("/sync");
            return;
        }

        _ = StartSyncUser();
        NavigationManager.NavigateTo("/Calendar");
    }

    private async Task CheckAndRequestPermissions()
    {
        await NotificationManager.RequestAccess();

        // if (BatteryOptimizationManagerService.IsBatteryOptimizationEnabled())
        //     BatteryOptimizationManagerService.OpenBatteryOptimizationSettings(_ => { });
    }

    private Task StartSyncUser()
    {
        return Task.Run(() =>
        {
            _ = PreloadService.PreloadUsersAsync();
        });
    }
}