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Location: Implement TGV Lyria's new position provider #3052

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Location: Implement TGV Lyria's new position provider #3052

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23 changes: 22 additions & 1 deletion ...on/core/provider/src/main/kotlin/org/microg/gms/location/network/wifi/MovingWifiHelper.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -381,9 +381,30 @@ class MovingWifiHelper(private val context: Context) {
}
private val SOURCE_SNCF = SncfLocationSource("https://wifi.sncf")
private val SOURCE_SNCF_INTERCITES = SncfLocationSource("https://wifi.intercites.sncf")
private val SOURCE_LYRIA = SncfLocationSource("https://wifi.tgv-lyria.com")
private val SOURCE_NORMANDIE = SncfLocationSource("https://wifi.normandie.fr")

private val SOURCE_LYRIA = object : MovingWifiLocationSource("https://wifi.tgv-lyria.com/api/train/gps/position/") {
/* If there is no location available (e.g. in a tunnel), the API
endpoint returns HTTP 500, though it may reuse a previous
location for a few seconds. The returned JSON has a
"satellites" integer field, but this always seems to be 0, even
when there is a valid location available.
*/
override fun parse(location: Location, data: ByteArray): Location {
val json = JSONObject(data.decodeToString())
location.accuracy = 100f
location.latitude = json.getDouble("latitude")
location.longitude = json.getDouble("longitude")
json.optDouble("speed").takeIf { !it.isNaN() }?.let {
// Speed is returned in m/s.
location.speed = it.toFloat()
LocationCompat.setSpeedAccuracyMetersPerSecond(location, location.speed * 0.1f)
}
json.optDouble("altitude").takeIf { !it.isNaN() }?.let { location.altitude = it }
return location
}
}

private val SOURCE_OUIFI = object : MovingWifiLocationSource("https://ouifi.ouigo.com:8084/api/gps") {
override fun parse(location: Location, data: ByteArray): Location {
val json = JSONObject(data.decodeToString())
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