using BudgetApp.Data.Entities;

namespace BudgetApp.Components.Layout;

public partial class NavMenu
{
    private List<Account>? _accounts;

    protected override async Task OnInitializedAsync()
    {
        AppState.OnAccountsChanged += HandleAccountsChanged;

        var authState = await AuthStateProvider.GetAuthenticationStateAsync();
        var userId = authState.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value;

        if (userId is not null)
        {
            _accounts = await AccountService.GetAccountsAsync(userId);
        }
    }

    private async void HandleAccountsChanged()
    {
        var authState = await AuthStateProvider.GetAuthenticationStateAsync();
        var userId = authState.User.FindFirst(System.Security.Claims.ClaimTypes.NameIdentifier)?.Value;

        if (userId is not null)
        {
            _accounts = await AccountService.GetAccountsAsync(userId);
            await InvokeAsync(StateHasChanged);
        }
    }

    public void Dispose()
    {
        AppState.OnAccountsChanged -= HandleAccountsChanged;
    }

    private void NavigateToAccounts()
    {
        Navigation.NavigateTo("accounts");
    }
}