/* SPDX-License-Identifier: LGPL-2.1-or-later */

/*

 * Copyright (C) 2018 Red Hat, Inc.

 */

#include "nm-default.h"

#include "nm-wifi-common.h"

#include "devices/nm-device.h"

#include "nm-wifi-ap.h"

#include "nm-device-wifi.h"

#include "nm-dbus-manager.h"

#if WITH_IWD

    #include "nm-device-iwd.h"

#endif

/*****************************************************************************/

void

nm_device_wifi_emit_signal_access_point(NMDevice *device,

                                        NMWifiAP *ap,

                                        gboolean  is_added /* or else is_removed */)

{

    nm_dbus_object_emit_signal(NM_DBUS_OBJECT(device),

                               &nm_interface_info_device_wireless,

                               is_added ? &nm_signal_info_wireless_access_point_added

                                        : &nm_signal_info_wireless_access_point_removed,

                               "(o)",

                               nm_dbus_object_get_path(NM_DBUS_OBJECT(ap)));

}

/*****************************************************************************/

static const CList *

_dispatch_get_aps(NMDevice *device)

{

#if WITH_IWD

    if (NM_IS_DEVICE_IWD(device))

        return _nm_device_iwd_get_aps(NM_DEVICE_IWD(device));

#endif

    return _nm_device_wifi_get_aps(NM_DEVICE_WIFI(device));

}

static void

_dispatch_request_scan(NMDevice *device, GVariant *options, GDBusMethodInvocation *invocation)

{

#if WITH_IWD

    if (NM_IS_DEVICE_IWD(device)) {

        _nm_device_iwd_request_scan(NM_DEVICE_IWD(device), options, invocation);

        return;

    }

#endif

    _nm_device_wifi_request_scan(NM_DEVICE_WIFI(device), options, invocation);

}

static void

impl_device_wifi_get_access_points(NMDBusObject *                     obj,

                                   const NMDBusInterfaceInfoExtended *interface_info,

                                   const NMDBusMethodInfoExtended *   method_info,

                                   GDBusConnection *                  connection,

                                   const char *                       sender,

                                   GDBusMethodInvocation *            invocation,

                                   GVariant *                         parameters)

{

    gs_free const char **list = NULL;

    GVariant *           v;

    const CList *        all_aps;

    /* NOTE: this handler is called both for NMDevicwWifi and NMDeviceIwd. */

    all_aps = _dispatch_get_aps(NM_DEVICE(obj));

    list    = nm_wifi_aps_get_paths(all_aps, FALSE);

    v       = g_variant_new_objv(list, -1);

    g_dbus_method_invocation_return_value(invocation, g_variant_new_tuple(&v, 1));

}

static void

impl_device_wifi_get_all_access_points(NMDBusObject *                     obj,

                                       const NMDBusInterfaceInfoExtended *interface_info,

                                       const NMDBusMethodInfoExtended *   method_info,

                                       GDBusConnection *                  connection,

                                       const char *                       sender,

                                       GDBusMethodInvocation *            invocation,

                                       GVariant *                         parameters)

{

    gs_free const char **list = NULL;

    GVariant *           v;

    const CList *        all_aps;

    /* NOTE: this handler is called both for NMDevicwWifi and NMDeviceIwd. */

    all_aps = _dispatch_get_aps(NM_DEVICE(obj));

    list    = nm_wifi_aps_get_paths(all_aps, TRUE);

    v       = g_variant_new_objv(list, -1);

    g_dbus_method_invocation_return_value(invocation, g_variant_new_tuple(&v, 1));

}

static void

impl_device_wifi_request_scan(NMDBusObject *                     obj,

                              const NMDBusInterfaceInfoExtended *interface_info,

                              const NMDBusMethodInfoExtended *   method_info,

                              GDBusConnection *                  connection,

                              const char *                       sender,

                              GDBusMethodInvocation *            invocation,

                              GVariant *                         parameters)

{

    gs_unref_variant GVariant *options = NULL;

    /* NOTE: this handler is called both for NMDevicwWifi and NMDeviceIwd. */

    g_variant_get(parameters, "(@a{sv})", &options);

    _dispatch_request_scan(NM_DEVICE(obj), options, invocation);

}

const GDBusSignalInfo nm_signal_info_wireless_access_point_added = NM_DEFINE_GDBUS_SIGNAL_INFO_INIT(

    "AccessPointAdded",

    .args = NM_DEFINE_GDBUS_ARG_INFOS(NM_DEFINE_GDBUS_ARG_INFO("access_point", "o"), ), );

const GDBusSignalInfo nm_signal_info_wireless_access_point_removed =

    NM_DEFINE_GDBUS_SIGNAL_INFO_INIT(

        "AccessPointRemoved",

        .args = NM_DEFINE_GDBUS_ARG_INFOS(NM_DEFINE_GDBUS_ARG_INFO("access_point", "o"), ), );

const NMDBusInterfaceInfoExtended nm_interface_info_device_wireless = {

    .parent = NM_DEFINE_GDBUS_INTERFACE_INFO_INIT(

        NM_DBUS_INTERFACE_DEVICE_WIRELESS,

        .methods = NM_DEFINE_GDBUS_METHOD_INFOS(

            NM_DEFINE_DBUS_METHOD_INFO_EXTENDED(

                NM_DEFINE_GDBUS_METHOD_INFO_INIT(

                    "GetAccessPoints",

                    .out_args = NM_DEFINE_GDBUS_ARG_INFOS(

                        NM_DEFINE_GDBUS_ARG_INFO("access_points", "ao"), ), ),

                .handle = impl_device_wifi_get_access_points, ),

            NM_DEFINE_DBUS_METHOD_INFO_EXTENDED(

                NM_DEFINE_GDBUS_METHOD_INFO_INIT(

                    "GetAllAccessPoints",

                    .out_args = NM_DEFINE_GDBUS_ARG_INFOS(

                        NM_DEFINE_GDBUS_ARG_INFO("access_points", "ao"), ), ),

                .handle = impl_device_wifi_get_all_access_points, ),

            NM_DEFINE_DBUS_METHOD_INFO_EXTENDED(

                NM_DEFINE_GDBUS_METHOD_INFO_INIT(

                    "RequestScan",

                    .in_args = NM_DEFINE_GDBUS_ARG_INFOS(

                        NM_DEFINE_GDBUS_ARG_INFO("options", "a{sv}"), ), ),

                .handle = impl_device_wifi_request_scan, ), ),

        .signals    = NM_DEFINE_GDBUS_SIGNAL_INFOS(&nm_signal_info_property_changed_legacy,

                                                &nm_signal_info_wireless_access_point_added,

                                                &nm_signal_info_wireless_access_point_removed, ),

        .properties = NM_DEFINE_GDBUS_PROPERTY_INFOS(

            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("HwAddress",

                                                             "s",

                                                             NM_DEVICE_HW_ADDRESS),

            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("PermHwAddress",

                                                             "s",

                                                             NM_DEVICE_PERM_HW_ADDRESS),

            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Mode", "u", NM_DEVICE_WIFI_MODE),

            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("Bitrate",

                                                             "u",

                                                             NM_DEVICE_WIFI_BITRATE),

            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("AccessPoints",

                                                             "ao",

                                                             NM_DEVICE_WIFI_ACCESS_POINTS),

            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("ActiveAccessPoint",

                                                             "o",

                                                             NM_DEVICE_WIFI_ACTIVE_ACCESS_POINT),

            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE_L("WirelessCapabilities",

                                                             "u",

                                                             NM_DEVICE_WIFI_CAPABILITIES),

            NM_DEFINE_DBUS_PROPERTY_INFO_EXTENDED_READABLE("LastScan",

                                                           "x",

                                                           NM_DEVICE_WIFI_LAST_SCAN), ), ),

    .legacy_property_changed = TRUE,

};