Introduced Position.

Internal value object replacing android.location.Location. Follow-up to #1898.
2024-06-22 00:18:20 +02:00
parent 382acadc6a
commit e442558eed
8 changed files with 160 additions and 67 deletions
@@ -0,0 +1,88 @@
+package de.dennisguse.opentracks.data.models;
+
+import android.location.Location;
+
+import java.time.Instant;
+
+//TODO Use everywhere instead of android.location.Location.
+public record Position(
+        Instant time,
+        Double latitude,
+        Double longitude,
+        Distance horizontalAccuracy,
+        Altitude altitude,
+        Distance verticalAccuracy,
+        Float bearing,
+        Speed speed
+) {
+    public static Position empty() {
+        return new Position(
+                null,
+                null,
+                null,
+                null,
+                null,
+                null,
+                null,
+                null
+        );
+    }
+
+    public static Position of(Location location) {
+        return new Position(
+                Instant.ofEpochMilli(location.getTime()),
+                location.getLatitude(),
+                location.getLongitude(),
+                location.hasAccuracy() ? Distance.of(location.getAccuracy()) : null,
+                location.hasAltitude() ? Altitude.WGS84.of(location.getAltitude()) : null,
+                location.hasVerticalAccuracy() ? Distance.of(location.getVerticalAccuracyMeters()) : null,
+                location.hasBearing() ? location.getBearing() : null,
+                location.hasSpeed() ? Speed.of(location.getSpeed()) : null
+        );
+    }
+
+    public boolean hasLocation() {
+        return latitude != null && longitude != null;
+    }
+
+    public boolean hasHorizontalAccuracy() {
+        return horizontalAccuracy != null;
+    }
+
+    public boolean hasAltitude() {
+        return altitude != null;
+    }
+
+    public boolean hasBearing() {
+        return bearing != null;
+    }
+
+    public boolean hasSpeed() {
+        return speed != null;
+    }
+
+    public Location toLocation() {
+        if (!hasLocation()) {
+            throw new RuntimeException("Cannot convert to Location.");
+        }
+
+        Location location = new Location("");
+        location.setTime(time.toEpochMilli());
+        location.setLatitude(latitude);
+        location.setLongitude(longitude);
+        if (hasBearing()) {
+            location.setBearing(bearing);
+        }
+        if (hasHorizontalAccuracy()) {
+            location.setAccuracy((float) horizontalAccuracy.toM());
+        }
+        if (hasAltitude()) {
+            location.setAltitude(altitude.toM());
+        }
+        if (hasSpeed()) {
+            location.setSpeed((float) speed.toMPS());
+        }
+
+        return location;
+    }
+}