package main

import "powerpod/gotool/pb"

// accelSamplesFromCacheStatus maps combined CACHE_STATUS entries to AccelSample
// (for dashboard / WebSocket accel push).
func accelSamplesFromCacheStatus(r *pb.CacheStatusResponse) []*pb.AccelSample {
	if r == nil {
		return nil
	}
	out := make([]*pb.AccelSample, 0, len(r.GetClients()))
	for _, c := range r.GetClients() {
		if c.GetAccel() == nil {
			continue
		}
		a := c.GetAccel()
		out = append(out, &pb.AccelSample{
			ClientId: c.GetClientId(),
			Valid:    a.GetValid(),
			X:        a.GetX(),
			Y:        a.GetY(),
			Z:        a.GetZ(),
			AgeMs:    a.GetAgeMs(),
		})
	}
	return out
}

// tapEventsFromCacheStatus maps combined CACHE_STATUS entries to TapEvent
// (only clients with a consumed pending tap).
func tapEventsFromCacheStatus(r *pb.CacheStatusResponse) []*pb.TapEvent {
	if r == nil {
		return nil
	}
	out := make([]*pb.TapEvent, 0, len(r.GetClients()))
	for _, c := range r.GetClients() {
		if c.GetTap() == nil {
			continue
		}
		t := c.GetTap()
		out = append(out, &pb.TapEvent{
			ClientId: c.GetClientId(),
			Valid:    true,
			Kind:     t.GetKind(),
			AgeMs:    t.GetAgeMs(),
		})
	}
	return out
}