#include <caf/events/module_state_event.h>

#include "usb_state_event.h"

static const char *usb_state_event_op_name(uint8_t op)
{
	switch ((enum usb_state_event_op)op) {
	case USB_STATE_EVENT_OP_SET_BITS:
		return "set_bits";
	case USB_STATE_EVENT_OP_CLEAR_BITS:
		return "clear_bits";
	case USB_STATE_EVENT_OP_SNAPSHOT:
		return "snapshot";
	default:
		return "?";
	}
}

static const char *module_name_or_any(const void *module_id)
{
	return (module_id != NULL) ? module_name_get(module_id) : "*";
}

static void log_usb_state_event(const struct app_event_header *aeh)
{
	const struct usb_state_event *event = cast_usb_state_event(aeh);

	APP_EVENT_MANAGER_LOG(aeh,
			      "src:%s sink:%s op:%s flags:0x%08x",
			      module_name_or_any(event->src_module_id),
			      module_name_or_any(event->sink_module_id),
			      usb_state_event_op_name(event->op),
			      event->flags);
}

static void profile_usb_state_event(struct log_event_buf *buf,
				    const struct app_event_header *aeh)
{
	const struct usb_state_event *event = cast_usb_state_event(aeh);

	nrf_profiler_log_encode_uint8(buf, event->op);
	nrf_profiler_log_encode_uint32(buf, event->flags);
}

APP_EVENT_INFO_DEFINE(usb_state_event,
		      ENCODE(NRF_PROFILER_ARG_U8, NRF_PROFILER_ARG_U32),
		      ENCODE("op", "flags"),
		      profile_usb_state_event);

APP_EVENT_TYPE_DEFINE(usb_state_event,
		      log_usb_state_event,
		      &usb_state_event_info,
		      APP_EVENT_FLAGS_CREATE(
			      APP_EVENT_TYPE_FLAGS_INIT_LOG_ENABLE));