Cleanup: move AnnouncementUtils to VoiceAnnouncement.

Part of #963
2021-09-29 22:21:58 +02:00
parent b6b4c5aa39
commit 0527e4ab14
3 changed files with 8 additions and 6 deletions
@@ -0,0 +1,84 @@
+package de.dennisguse.opentracks.services.tasks;
+
+import android.content.Context;
+
+import androidx.annotation.Nullable;
+
+import java.time.Duration;
+
+import de.dennisguse.opentracks.R;
+import de.dennisguse.opentracks.content.data.Distance;
+import de.dennisguse.opentracks.content.data.Speed;
+import de.dennisguse.opentracks.stats.TrackStatistics;
+import de.dennisguse.opentracks.viewmodels.IntervalStatistics;
+
+class AnnouncementUtils {
+
+    private AnnouncementUtils() {
+    }
+
+    static String getAnnouncement(Context context, TrackStatistics trackStatistics, boolean isMetricUnits, boolean isReportSpeed, @Nullable IntervalStatistics.Interval currentInterval) {
+        Distance distance = trackStatistics.getTotalDistance();
+        Speed distancePerTime = trackStatistics.getAverageMovingSpeed();
+        Speed currentDistancePerTime = currentInterval != null ? currentInterval.getSpeed() : null;
+
+        int totalDistanceId = isMetricUnits ? R.plurals.voiceTotalDistanceKilometers : R.plurals.voiceTotalDistanceMiles;
+        double distanceInUnit = distance.toKM_Miles(isMetricUnits);
+        String totalDistance = context.getResources().getQuantityString(totalDistanceId, getQuantityCount(distanceInUnit), distanceInUnit);
+        if (distance.isZero()) {
+            return totalDistance;
+        }
+
+        String rate;
+        String currentRate;
+        String currentRateMsg;
+        if (isReportSpeed) {
+            int speedId = isMetricUnits ? R.plurals.voiceSpeedKilometersPerHour : R.plurals.voiceSpeedMilesPerHour;
+            double speedInUnit = distancePerTime.to(isMetricUnits);
+            rate = context.getResources().getQuantityString(speedId, getQuantityCount(speedInUnit), speedInUnit);
+
+            double currentDistancePerTimeInUnit = currentDistancePerTime != null ? currentDistancePerTime.to(isMetricUnits) : 0;
+            currentRate = context.getResources().getQuantityString(speedId, getQuantityCount(currentDistancePerTimeInUnit), currentDistancePerTimeInUnit);
+            currentRateMsg = context.getString(R.string.voice_speed_lap, currentRate);
+        } else {
+            Duration time = distancePerTime.toPace(isMetricUnits);
+
+            int paceId = isMetricUnits ? R.string.voice_pace_per_kilometer : R.string.voice_pace_per_mile;
+            rate = context.getString(paceId, getAnnounceTime(context, time));
+
+            Duration currentTime = currentDistancePerTime != null ? currentDistancePerTime.toPace(isMetricUnits) : Duration.ofMillis(0);
+            currentRate = context.getString(paceId, getAnnounceTime(context, currentTime));
+            currentRateMsg = context.getString(R.string.voice_pace_lap, currentRate);
+        }
+
+        currentRateMsg = currentInterval == null ? "" : " " + currentRateMsg;
+
+        return context.getString(R.string.voice_template, totalDistance, getAnnounceTime(context, trackStatistics.getMovingTime()), rate) + currentRateMsg;
+    }
+
+    //TODO We might need to localize this using strings.xml if order is relevant.
+    private static String getAnnounceTime(Context context, Duration duration) {
+        String result = "";
+
+        int hours = (int) (duration.toHours());
+        int minutes = (int) (duration.toMinutes() % 60);
+        int seconds = (int) (duration.getSeconds() % 60);
+
+        if (hours != 0) {
+            String hoursText = context.getResources()
+                    .getQuantityString(R.plurals.voiceHours, hours, hours);
+            result += hoursText + " ";
+        }
+        String minutesText = context.getResources()
+                .getQuantityString(R.plurals.voiceMinutes, minutes, minutes);
+        String secondsText = context.getResources()
+                .getQuantityString(R.plurals.voiceSeconds, seconds, seconds);
+
+        return result + minutesText + " " + secondsText;
+    }
+
+    static int getQuantityCount(double d) {
+        return (int) d;
+    }
+}
+
@@ -34,7 +34,6 @@ import de.dennisguse.opentracks.content.data.Track;
 import de.dennisguse.opentracks.content.provider.ContentProviderUtils;
 import de.dennisguse.opentracks.content.provider.TrackPointIterator;
 import de.dennisguse.opentracks.stats.TrackStatistics;
-import de.dennisguse.opentracks.util.AnnouncementUtils;
 import de.dennisguse.opentracks.settings.PreferencesUtils;
 import de.dennisguse.opentracks.viewmodels.IntervalStatistics;