/*
 * Copyright (C) 2017 Christian J. Kellner <christian@kellner.me>
 *
 * SPDX-License-Identifier: LGPL-2.1+
 */

#include "config.h"

#include <fwupdplugin.h>

#include "fu-thunderbolt-device.h"
#include "fu-thunderbolt-firmware.h"
#include "fu-thunderbolt-firmware-update.h"

static gboolean
fu_plugin_thunderbolt_safe_kernel (FuPlugin *plugin, GError **error)
{
	g_autofree gchar *minimum_kernel = NULL;

	minimum_kernel = fu_plugin_get_config_value (plugin, "MinimumKernelVersion");
	if (minimum_kernel == NULL) {
		g_debug ("Ignoring kernel safety checks");
		return TRUE;
	}
	return fu_common_check_kernel_version (minimum_kernel, error);
}

gboolean
fu_plugin_device_created (FuPlugin *plugin, FuDevice *dev, GError **error)
{
	FuContext *ctx = fu_plugin_get_context (plugin);
	fu_plugin_add_rule (plugin, FU_PLUGIN_RULE_INHIBITS_IDLE,
			    "thunderbolt requires device wakeup");
	fu_device_set_context (dev, ctx);
	return TRUE;
}

void
fu_plugin_device_registered (FuPlugin *plugin, FuDevice *device)
{
	if (g_strcmp0 (fu_device_get_plugin (device), "thunderbolt") != 0)
		return;

	/* Operating system will handle finishing updates later */
	if (fu_plugin_get_config_value_boolean (plugin, "DelayedActivation") &&
	    !fu_device_has_flag (device, FWUPD_DEVICE_FLAG_USABLE_DURING_UPDATE)) {
		g_debug ("Turning on delayed activation for %s",
			 fu_device_get_name (device));
		fu_device_add_flag (device, FWUPD_DEVICE_FLAG_USABLE_DURING_UPDATE);
		fu_device_add_flag (device, FWUPD_DEVICE_FLAG_SKIPS_RESTART);
		fu_device_remove_internal_flag (device, FU_DEVICE_INTERNAL_FLAG_REPLUG_MATCH_GUID);
	}
}

void
fu_plugin_init (FuPlugin *plugin)
{
	fu_plugin_set_build_hash (plugin, FU_BUILD_HASH);
	fu_plugin_add_udev_subsystem (plugin, "thunderbolt");
	fu_plugin_add_device_gtype (plugin, FU_TYPE_THUNDERBOLT_DEVICE);
	fu_plugin_add_firmware_gtype (plugin, NULL, FU_TYPE_THUNDERBOLT_FIRMWARE);
	fu_plugin_add_firmware_gtype (plugin, NULL, FU_TYPE_THUNDERBOLT_FIRMWARE_UPDATE);
}

gboolean
fu_plugin_startup (FuPlugin *plugin, GError **error)
{
	return fu_plugin_thunderbolt_safe_kernel (plugin, error);
}