#ifndef BLINKY_USB_STATE_EVENT_H_
#define BLINKY_USB_STATE_EVENT_H_

#include <stdint.h>

#include <app_event_manager.h>
#include <app_event_manager_profiler_tracer.h>
#include <zephyr/sys/util.h>

#ifdef __cplusplus
extern "C" {
#endif

enum usb_state_event_op {
	USB_STATE_EVENT_OP_SET_BITS,
	USB_STATE_EVENT_OP_CLEAR_BITS,
	USB_STATE_EVENT_OP_SNAPSHOT,
};

enum usb_state_flag {
	USB_STATEF_PREPARE = BIT(0),
	USB_STATEF_HID_READY = BIT(1),
	USB_STATEF_CDC_READY = BIT(2),
	USB_STATEF_STACK_READY = BIT(3),
	USB_STATEF_POWERED = BIT(4),
	USB_STATEF_ACTIVE = BIT(5),
	USB_STATEF_SUSPENDED = BIT(6),
	USB_STATEF_STACK_RUNNING = BIT(31),
};

struct usb_state_event {
	struct app_event_header header;
	const void *src_module_id;
	const void *sink_module_id;
	uint8_t op;
	uint32_t flags;
};

APP_EVENT_TYPE_DECLARE(usb_state_event);

static inline void submit_usb_state_event(const void *src_module_id,
					  const void *sink_module_id,
					  uint8_t op,
					  uint32_t flags)
{
	struct usb_state_event *event = new_usb_state_event();

	event->src_module_id = src_module_id;
	event->sink_module_id = sink_module_id;
	event->op = op;
	event->flags = flags;
	APP_EVENT_SUBMIT(event);
}

static inline void submit_usb_state_set(const void *src_module_id,
					const void *sink_module_id,
					uint32_t flags)
{
	submit_usb_state_event(src_module_id, sink_module_id,
			       USB_STATE_EVENT_OP_SET_BITS, flags);
}

static inline void submit_usb_state_clear(const void *src_module_id,
					  const void *sink_module_id,
					  uint32_t flags)
{
	submit_usb_state_event(src_module_id, sink_module_id,
			       USB_STATE_EVENT_OP_CLEAR_BITS, flags);
}

static inline void submit_usb_state_snapshot(const void *src_module_id,
					     uint32_t flags)
{
	submit_usb_state_event(src_module_id, NULL,
			       USB_STATE_EVENT_OP_SNAPSHOT, flags);
}

#ifdef __cplusplus
}
#endif

#endif /* BLINKY_USB_STATE_EVENT_H_ */