phronCare/phronCare.UIBlazor/Pages/Sales/CustomerForm.razor

@page "/sales/customerform"
@page "/sales/customerform/{CustomerId:int}"

@inject HttpClient _httpClient
@inject NavigationManager Navigation
@inject IToastService toastService
@inject AuthenticationStateProvider authenticationStateProvider

<EditForm Model="@customer" OnValidSubmit="@HandleValidSubmit">
    <DataAnnotationsValidator />
    <ValidationSummary />

    <div class="row">
        <div class="col-sm-6">
            <div class="form-group">
                <label for="Name">Razón Social:</label>
                <InputText id="Name" @bind-Value="customer.Name" class="form-control" />
            </div>
        </div>
        <div class="col-sm-6">
            <div class="form-group">
                <label for="AccountTypeId">Tipo de Cuenta:</label>
                <InputSelect id="AccountTypeId" @bind-Value="customer.AccounttypesId" class="form-control">
                    @foreach (var type in accountTypes)
                    {
                        <option value="@type.Id">@type.Name</option>
                    }
                </InputSelect>
            </div>
        </div>
    </div>

    <!-- Acá van documentos y direcciones (lo agregamos más adelante) -->

    <div class="row mt-3">
        <div class="col">
            <button type="submit" class="btn btn-primary">Guardar</button>
            <button type="button" class="btn btn-secondary" @onclick="Cancel">Volver</button>
        </div>
    </div>
</EditForm>

@code {
    [Parameter]
    public int? CustomerId { get; set; }

    private ECustomer customer { get; set; } = new();
    private List<EAccountType> accountTypes = new();

    private string returnUrl = "/sales/customers";

    protected override async Task OnInitializedAsync()
    {
        await LoadAccountTypes();

        if (CustomerId.HasValue)
        {
            // Cargar datos del cliente existente desde la API
            customer = await _httpClient.GetFromJsonAsync<ECustomer>($"/api/Customer/GetById/{CustomerId.Value}") ?? new();
        }
    }

    private async Task LoadAccountTypes()
    {
        var result = await _httpClient.GetFromJsonAsync<List<EAccountType>>("/api/AccountType/GetAll");
        accountTypes = result ?? new();
    }

    private async Task HandleValidSubmit()
    {
        try
        {
            HttpResponseMessage response;

            if (CustomerId.HasValue)
            {
                response = await _httpClient.PutAsJsonAsync("/api/Customer/Update", customer);
            }
            else
            {
                response = await _httpClient.PostAsJsonAsync("/api/Customer/Create", customer);
            }

            if (response.IsSuccessStatusCode)
            {
                toastService.ShowSuccess("Cliente guardado exitosamente");
                Navigation.NavigateTo(returnUrl);
            }
            else
            {
                var error = await response.Content.ReadAsStringAsync();
                toastService.ShowError($"Error: {error}");
            }
        }
        catch (Exception ex)
        {
            toastService.ShowError($"Error: {ex.Message}");
        }
    }

    private void Cancel()
    {
        Navigation.NavigateTo(returnUrl);
    }
}