joshuar-go-hass-agent/internal/tracker/location.go

65 lines
1.6 KiB
Go

// Copyright (c) 2023 Joshua Rich <joshua.rich@gmail.com>
//
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT
package tracker
import (
"context"
"sync"
"github.com/joshuar/go-hass-agent/internal/hass"
"github.com/joshuar/go-hass-agent/internal/hass/api"
"github.com/rs/zerolog/log"
)
// LocationUpdate represents a location update from a platform/device. It
// provides a bridge between the platform/device specific location info and Home
// Assistant.
type Location interface {
Gps() []float64
GpsAccuracy() int
Battery() int
Speed() int
Altitude() int
Course() int
VerticalAccuracy() int
}
// marshalLocationUpdate will take a LocationUpdate and marshal it into a
// hass.LocationUpdate that can be sent as a request to HA
func marshalLocationUpdate(l Location) *hass.LocationUpdate {
return &hass.LocationUpdate{
Gps: l.Gps(),
GpsAccuracy: l.GpsAccuracy(),
Battery: l.Battery(),
Speed: l.Speed(),
Altitude: l.Altitude(),
Course: l.Course(),
VerticalAccuracy: l.VerticalAccuracy(),
}
}
func updateLocation(ctx context.Context, c api.Config, l Location) {
respCh := make(chan api.Response, 1)
var wg sync.WaitGroup
wg.Add(1)
go func() {
defer wg.Done()
api.ExecuteRequest(ctx, marshalLocationUpdate(l), c, respCh)
}()
wg.Add(1)
go func() {
defer wg.Done()
// defer close(respCh)
response := <-respCh
if response.Error() != nil {
log.Error().Err(response.Error()).
Msg("Failed to update location.")
} else {
log.Debug().Msg("Location Updated.")
}
}()
}