@using BlazorWebAssemblyVisaApiClient.Infrastructure.Services.UserDataProvider
<div class="top-row ps-3 navbar navbar-dark">
    <div class="container-fluid">
        <a class="navbar-brand" href="">Schengen Visa</a>
        <button title="Navigation menu" class="navbar-toggler" @onclick="ToggleNavMenu">
            <span class="navbar-toggler-icon"></span>
        </button>
    </div>
</div>

<div class="@NavMenuCssClass nav-scrollable" @onclick="ToggleNavMenu">
    <nav class="flex-column">
        <div class="nav-item px-3">
            <NavLink class="nav-link" href="" Match="NavLinkMatch.All">
                <span class="bi bi-house-door-fill-nav-menu" aria-hidden="true"></span> Login
            </NavLink>
        </div>
    </nav>
    @if (UserDataProvider.CurrentRole is Constants.ApplicantRole or Constants.ApprovingAuthorityRole)
    {
        <nav class="flex-column">
            <div class="nav-item px-3">
                <NavLink class="nav-link" href="applications" Match="NavLinkMatch.All">
                    <span class="bi bi-list-nested-nav-menu" aria-hidden="true"></span> Applications
                </NavLink>
            </div>
        </nav>
    }
    @if(UserDataProvider.CurrentRole is Constants.ApplicantRole)
    {
    <nav class="flex-column">
        <div class="nav-item px-3">
            <NavLink class="nav-link" href="applications/new" Match="NavLinkMatch.All">
                <span class="bi bi-plus-square-fill-nav-menu" aria-hidden="true"></span> New application
            </NavLink>
        </div>
    </nav>
    }
</div>

@code {
    private bool collapseNavMenu = true;
    private string? currentRole = null!;

    private string? NavMenuCssClass => collapseNavMenu ? "collapse" : null;

    [Inject] private IUserDataProvider UserDataProvider { get; set; } = null!;

    protected override void OnInitialized()
    {
        UserDataProvider.OnRoleChanged += StateHasChanged;
    }

    private void ToggleNavMenu()
    {
        collapseNavMenu = !collapseNavMenu;
    }

}