@model IEnumerable<Rs_system.Models.Permiso>

@{
    var rol = ViewBag.Rol as Rs_system.Models.RolSistema;
    var assignedCodes = ViewBag.AssignedControllerCodes as List<string>;
    ViewData["Title"] = "Gestionar Acceso a Menú: " + rol?.Nombre;
}

<div class="d-flex justify-content-between align-items-center mb-4">
    <div>
        <h4 class="mb-1">Gestionar Acceso a Menú</h4>
        <p class="text-muted mb-0">Configurar permisos para: <strong>@rol?.Nombre</strong> (@rol?.Codigo)</p>
    </div>
    <a asp-action="Index" class="btn btn-outline-secondary">
        <i class="bi bi-arrow-left me-1"></i> Volver
    </a>
</div>

<div class="card-custom">
    <p class="text-muted mb-4">Seleccione las opciones del menú que estarán disponibles para este rol.</p>

    <form asp-action="UpdatePermissions" method="post">
                <input type="hidden" name="rolId" value="@rol?.Id" />
                
                @{
                    var groupedControllers = Model.GroupBy(c => c.Modulo);
                }

                <div class="row">
                    @foreach (var group in groupedControllers)
                    {
                        <div class="col-md-6 mb-4">
                            <div class="card h-100 border-light shadow-sm">
                                <div class="card-header bg-light py-2">
                                    <h6 class="mb-0 fw-bold text-primary">@group.Key</h6>
                                </div>
                                <div class="card-body">
                                    @foreach (var controller in group)
                                    {
                                        <div class="form-check mb-2">
                                            <input class="form-check-input" type="checkbox" name="selectedControllers" 
                                                   value="@controller.Codigo" id="ctrl_@controller.Codigo"
                                                   @(assignedCodes != null && assignedCodes.Contains(controller.Codigo) ? "checked" : "")>
                                            <label class="form-check-label" for="ctrl_@controller.Codigo">
                                                <span class="fw-semibold">@controller.Nombre</span>
                                            </label>
                                        </div>
                                    }
                                </div>
                            </div>
                        </div>
                    }
                </div>

        <div class="mt-4 text-end border-top pt-3">
            <a asp-action="Index" class="btn btn-outline-secondary me-2">Cancelar</a>
            <button type="submit" class="btn btn-primary-custom px-5">
                <i class="bi bi-check-all me-2"></i> Guardar Configuración
            </button>
        </div>
    </form>
</div>