@inject ISalesService SalesSvc
@inject AuthenticationStateProvider AuthState

<MudDialog>
    <DialogContent>
        <MudText Typo="Typo.body2" Color="Color.Secondary" Class="mb-3">
            Abriendo: <strong>@Caja.Nombre</strong>
        </MudText>

        <MudNumericField @bind-Value="Apertura.MontoApertura" Label="Monto de apertura (S/.) *"
                         Min="0" Variant="Variant.Outlined" Margin="Margin.Dense" Format="N2" Class="mb-3" />
        <MudTextField @bind-Value="Apertura.Observaciones" Label="Observaciones" Lines="2"
                      Variant="Variant.Outlined" Margin="Margin.Dense" />

        @if (!string.IsNullOrEmpty(error))
        {
            <MudAlert Severity="Severity.Error" Class="mt-3">@error</MudAlert>
        }
    </DialogContent>
    <DialogActions>
        <MudButton OnClick="Cancelar">Cancelar</MudButton>
        <MudButton Color="Color.Success" Variant="Variant.Filled" OnClick="Guardar" Disabled="@guardando"
                   StartIcon="@Icons.Material.Filled.LockOpen">@(guardando ? "Abriendo..." : "Abrir caja")</MudButton>
    </DialogActions>
</MudDialog>

@code {
    [CascadingParameter] private MudDialogInstance MudDialog { get; set; } = default!;
    [Parameter] public AperturaCajaDto Apertura { get; set; } = new();
    [Parameter] public CajaEstadoDto Caja { get; set; } = default!;

    private bool guardando;
    private string? error;

    private async Task Guardar()
    {
        guardando = true; error = null;
        try
        {
            var auth = await AuthState.GetAuthenticationStateAsync();
            await SalesSvc.AbrirCajaAsync(Apertura, auth.User.Identity?.Name);
            MudDialog.Close(DialogResult.Ok(true));
        }
        catch (Exception ex) { error = ex.Message; }
        finally { guardando = false; }
    }

    private void Cancelar() => MudDialog.Cancel();
}