Fixed crash on android in view sessions

- time formatting wasn't defined
- fixes issue 6

SwimTracker/utility/TimeUtils.js

@@ -1,37 +1,58 @@
-  
-import moment from 'moment/min/moment-with-locales';
 import {i18n} from './i18n';
 
+const locale = i18n.locale;
+
+const fullDateFormat = Intl.DateTimeFormat(locale, {
+  weekday: "short",
+  year: "2-digit",
+  month: "2-digit",
+  day: "2-digit",
+  hour: "2-digit",
+  minute: "2-digit",
+});
+const timeFormatter = Intl.DateTimeFormat(locale, {
+  hour: "2-digit",
+  minute: "2-digit",
+});
+
+/*
+// Doesn't work on android yet (so use full time for now instead of relative time)
+const relativeTimeFormatter = new Intl.RelativeTimeFormat(locale, { numeric: "auto"});
+
+const DIVISIONS = [
+  { amount: 60, name: "seconds" },
+  { amount: 60, name: "minutes" },
+  { amount: 24, name: "hours" },
+  { amount: 7, name: "days" },
+  { amount: 4.34524, name: "weeks" },
+  { amount: 12, name: "months" },
+  { amount: Number.POSITIVE_INFINITY, name: "years" },
+];
+
+function formatTimeAgo(date) {
+  let duration = (date - new Date()) / 1000
+  for (let i = 0; i < DIVISIONS.length; i++) {
+    const division = DIVISIONS[i]
+    if (Math.abs(duration) < division.amount) {
+      const suffix = (division.name === "days") ? ", " + timeFormatter.format(date)  : "";
+      return relativeTimeFormatter.format(Math.round(duration), division.name) + suffix
+    }
+    duration /= division.amount
+  }
+}
+*/
 
 function timeSince(timeStamp) {
-  moment.locale(i18n.locale);
-
   const now = Math.floor((new Date()).getTime() / 1000);
-  const secondsPast = now - timeStamp; 
-  if (secondsPast <= 6 * 3600) {
-    return moment().seconds(-secondsPast).fromNow();
-  }
-  else{ 
-    const timeStampDate = new Date(timeStamp * 1000);
-    const dateNow = new Date();
-
-    const timeStampMoment = moment.unix(timeStamp);
-
-    let dateStr = "";
-
-    if (timeStampDate.getDate() == dateNow.getDate())
-      dateStr = "Heute, " + timeStampMoment.format("HH:mm");
-    else if (timeStampDate.getDate() + 1 == dateNow.getDate())
-      dateStr = "Gestern, " + timeStampMoment.format("HH:mm");
-    else {
-      dateStr = timeStampMoment.format("llll");
-    }
-    return dateStr;
-  }
-  
+  const secondsPassed = now - timeStamp; 
+  const daysPassed = secondsPassed / 60 / 60 / 24;
+  const timeStampDate = new Date(timeStamp * 1000);
+  //if (daysPassed < 2)
+  //  return formatTimeAgo(timeStampDate);
+  //else
+    return fullDateFormat.format(timeStampDate);
 }
 
-
 const toTimeStr = seconds => {
   let minuteStr = String(Math.floor(seconds / 60));
   if (minuteStr.length < 2)
@@ -42,5 +63,4 @@ const toTimeStr = seconds => {
   return minuteStr + ":" + secondStr;
 }
 
-
 export { toTimeStr, timeSince };

SwimTracker/views/LastSessionsView.js

@@ -180,7 +180,7 @@ async function getFullData(swimTrackerHost, analysisSettings) {
     const da = new DataAnalysis();
     e.analysis = da.analyze(analysisSettings, e.startTime, e.values);
   }
-  console.log("full data", parsed);
+  //console.log("full data", parsed);
   return parsed.reverse();
 }
 
@@ -227,7 +227,7 @@ class LastSessionsView extends React.Component {
             textFirstLine={timeSince(data.item.startTime)}
             laps={(data.item.analysis.peaks.size / this.props.peaksPerLap).toFixed(1)}
             momentum={Math.trunc(data.item.analysis.totalMomentum * this.props.kgFactor / 10 / 60)}
-            activeTime={data.item.analysis.activeTime} />
+            activeTime={Math.round(data.item.analysis.activeTime / 60, 0)} />
         )}
         renderHiddenItem={(data, rowMap) => <SessionCardBehindSwipe onDelete={() => { deleteSession(data.item.name) }} />}
         leftOpenValue={0}