Update README.md

*

Ejectable/BGEO.js

@@ -0,0 +1,83 @@
+import React from 'react';
+import { useState } from 'react';
+import { StyleSheet } from 'react-native';
+import { Alert, Pressable } from 'react-native';
+import { Text, View } from './components/Themed.tsx';
+import * as TaskManager from 'expo-task-manager';
+import * as Location from 'expo-location';
+import { bgOps, Trips, setBgOps } from './GT2';
+
+const BACKGROUND_LOCATION_TRACKER = 'BACKGROUND_LOCATION_TRACKER'
+
+
+const getUpdates = async () => {
+
+    await Location.startLocationUpdatesAsync(BACKGROUND_LOCATION_TRACKER , {
+      accuracy: Location.Accuracy.Highest
+    });
+   
+};
+
+export default function PermissionsButton() {
+
+  const [fuBgOps, setfuBgOps] = useState(0);
+  
+  const requestPermissions = async () => {
+    const { status } = await Location.requestBackgroundPermissionsAsync();
+    setBgOps((status === 'granted'));
+    setfuBgOps(fuBgOps => fuBgOps + 1);
+  };
+
+  if (!bgOps)
+  return(
+  <View style={styles.container} lightColor="lime" darkColor="forestgreen">
+    <Pressable style={styles.button}
+     onPressIn={requestPermissions }>
+      <Text style={styles.text}>{'Enable background operations'}</Text>
+      <Text style={styles.text2}>{'            (Only used during a trip)'}</Text>
+    </Pressable>
+  </View>);
+  else
+  return(
+  <View style={styles.container} lightColor="lime" darkColor="forestgreen">
+      <Text style={styles.text}>{'Trips can run in background.'}</Text>
+  </View>);
+
+}
+
+TaskManager.defineTask(BACKGROUND_LOCATION_TRACKER , async ({ data, error }) => {
+
+  if (error) {
+    // Error occurred - check `error.message` for more details.
+    console.log(error.message);
+    return;
+  }
+
+  if (data) {
+    const { location } = data;
+    Trips.deltaLoc( location );
+  }
+  
+});
+
+const styles = StyleSheet.create({
+  container: {
+    marginVertical: 2,
+    marginTop:  -20,
+    marginBottom: 15,
+    alignItems: 'center',
+  },
+  button: {
+    fontSize: 10,
+    backgroundColor: 'lime',
+  },
+  text: {
+    fontSize: 14,
+    fontWeight: 'bold',
+    color: "blue",
+  },
+  text2: {
+    fontSize: 10,
+    color: "navy",
+  }
+});

Ejectable/app.json

@@ -35,7 +35,8 @@
       "permissions": [
       "ACCESS_COARSE_LOCATION",
       "ACCESS_FINE_LOCATION",
-      "FOREGROUND_SERVICE"
+      "FOREGROUND_SERVICE",
+      "ACCESS_BACKGROUND_LOCATION"
      ],
       "adaptiveIcon": {
         "foregroundImage": "./assets/images/adaptive-icon.png",

Ejectable/components/ScreenInfo.tsx

@@ -2,8 +2,7 @@ import React from 'react';
 import { StyleSheet, TouchableOpacity } from 'react-native';
 import { Text, View } from './Themed';
 import * as Device from 'expo-device';
-import { bgOps, ver } from '../GT2';
-import PermissionsButton from '../BGEO';
+import { ver } from '../GT2';
 
 export default function ScreenInfo() {
   return (
@@ -56,7 +55,6 @@ export function ScreenInfo5() {
 }
 
 export function ScreenInfo3() {
-  if (bgOps)
   return (
     <View style={styles.splashContainer}>
         <Text
@@ -79,30 +77,6 @@ export function ScreenInfo3() {
         </Text>  
     </View>
   );
-  else
-  return (
-    <View style={styles.splashContainer}>
-        <Text
-          style={styles.titleText}
-          lightColor="rgba(0,0,0,0.8)"
-          darkColor="rgba(255,255,255,0.8)">
-          {'Green Travel Calculator v. ' + ver }
-        </Text>  
-        <Text
-          style={styles.versionText}
-          lightColor="rgba(0,0,0,0.8)"
-          darkColor="rgba(255,255,255,0.8)">
-          expo {Device.osName == 'iOS' ? 'iOS ' : 'android '} version
-        </Text>  
-        <PermissionsButton />
-        <Text
-          style={styles.cautionText}
-          lightColor="rgba(0,0,0,0.8)"
-          darkColor="rgba(255,255,255,0.8)">
-          {'\nNote: accuracy depends on sensitivity setting, your device, and carrier.'}
-        </Text>  
-    </View>
-  );
 }
 
 const styles = StyleSheet.create({

Ejectable/package.json

@@ -12,38 +12,40 @@
     "preset": "jest-expo"
   },
   "dependencies": {
-    "@expo/vector-icons": "^12.0.0",
+    "@expo/vector-icons": "^13.0.0",
+    "@expo/webpack-config": "^0.17.0",
     "@react-navigation/bottom-tabs": "^6.0.5",
     "@react-navigation/native": "^6.0.2",
     "@react-navigation/native-stack": "^6.1.0",
     "@react-navigation/stack": "^6.0.7",
-    "expo": "~42.0.1",
-    "expo-asset": "~8.3.2",
-    "expo-constants": "~11.0.1",
-    "expo-device": "^3.3.0",
-    "expo-font": "~9.2.1",
-    "expo-linking": "~2.3.1",
-    "expo-location": "~12.1.2",
-    "expo-splash-screen": "~0.11.2",
-    "expo-status-bar": "~1.0.4",
-    "expo-task-manager": "~9.2.2",
-    "expo-web-browser": "~9.2.0",
+    "expo": "~46.0.0",
+    "expo-asset": "~8.6.1",
+    "expo-constants": "~13.2.3",
+    "expo-device": "~4.3.0",
+    "expo-font": "~10.2.0",
+    "expo-linking": "~3.2.2",
+    "expo-location": "~14.3.0",
+    "expo-modules-core": "^0.11.4",
+    "expo-splash-screen": "~0.16.1",
+    "expo-status-bar": "~1.4.0",
+    "expo-task-manager": "~10.3.0",
+    "expo-web-browser": "~11.0.0",
     "geolib": "^3.3.1",
-    "react": "16.13.1",
-    "react-dom": "16.13.1",
-    "react-native": "https://github.com/expo/react-native/archive/sdk-42.0.0.tar.gz",
-    "react-native-gesture-handler": "~1.10.2",
-    "react-native-reanimated": "~2.2.0",
-    "react-native-safe-area-context": "3.2.0",
-    "react-native-screens": "~3.4.0",
-    "react-native-web": "~0.13.12"
+    "react": "18.0",
+    "react-dom": "18.0",
+    "react-native": "0.69.4",
+    "react-native-gesture-handler": "~2.5.0",
+    "react-native-reanimated": "~2.9.1",
+    "react-native-safe-area-context": "4.3.1",
+    "react-native-screens": "~3.15.0",
+    "react-native-web": "^0.18.7"
   },
   "devDependencies": {
     "@babel/core": "^7.9.0",
-    "@types/react": "~16.9.35",
-    "@types/react-native": "~0.63.2",
+    "@types/react": "~18.0",
+    "@types/react-native": "~0.69.4",
     "jest-expo": "~41.0.0-beta.0",
-    "typescript": "~4.0.0"
+    "typescript": "~4.7.0"
   },
   "private": true
 }

Ejectable/screens/TripScreen.tsx

@@ -6,6 +6,7 @@ import { ScreenInfo2 } from '../components/ScreenInfo';
 import { bgOps, TripDisplay, LastTrip, Trips, setEndIsLast } from '../GT2';
 import { RootTabScreenProps } from '../types';
 import * as Device from 'expo-device';
+import PermissionsButton from '../BGEO';
 
 var debug:number    =  0;
 
@@ -55,16 +56,18 @@ function pauseTrip() {
 
 }
 
+
 function endTrip() {  Trips.end(); }
 
 export default function TripScreen( { navigation }: RootTabScreenProps<'Trip'>) {
 
-  const [sButtonText, setSButtonText] = useState("Start"); 
-  const [pButtonText, setPButtonText] = useState("Pause");
+  const [sButtonText, setSButtonText]  = useState("Start"); 
+  const [pButtonText, setPButtonText]  = useState("Pause");
    
    if (Trips.nTrips < 1)
    return (
     <View style={styles.container}>
+    <PermissionsButton />
       <Text style={styles.title}>Trip Control</Text>
       <View style={styles.separator} lightColor="#eee" darkColor="rgba(255,255,255,0.1)" />  
       <ScreenInfo2 />
@@ -91,6 +94,7 @@ export default function TripScreen( { navigation }: RootTabScreenProps<'Trip'>)
    else
    return (
     <View style={styles.container}>
+    <PermissionsButton />
       <Text style={styles.title}>Trip Control</Text>
       <View style={styles.separator} lightColor="#eee" darkColor="rgba(255,255,255,0.1)" />  
       <ScreenInfo2 />

README.md

@@ -1,37 +1,44 @@
-# GT2 [greentravel.app](https://greentravel.app/doc)
-<span style="font-size: 12px">Originally Green Travel Carbon Calculator</span>
+# Personal Carbon App
+## [greentravel.app](https://greentravel.app/doc)
+#### Originally Green Travel Carbon Calculator
 
 ## 2.0.0
    
-- An Expo version of the same functionality as the original 2011 app but a completed and x-platform app
-  that actually reports trip carbon impact accurately.
+- An Expo version of the same functionality as the original 2011 app but a completed [x-platform](https://apps.apple.com/ao/app/gt2-green-travel-carbon-app/id1583117880) app
+  that actually reports trip distance and time and thus carbon impact accurately.
 
   The 2.0.n series is a replacement on google and first version on apple and will be maintained
-  separate from the subsequent production line which will use the [common mechanism](https://sameboat.live/sb-app) 
+  separate from the subsequent production line which will use the [common mechanism](https://devops1.sameboat.network/sb-app) 
   for delivery of my apps from 2.1 forward.
 
-  2.0.7 was feature complete at the end of August 2011. 2.0.8 will be the stable baseline of same thing
-  with background operation, maintained with stack and platform major version increments.
+  2.0.7 was feature complete at the end of August 2021.
 
-## 2.n.m
+  2.0.8 the stable baseline of same thing but with background operation, with subsequent change only for stack maintenance was complete in Sept 2023.
 
-- Roadmap for regular production Personal Carbon Accounting domain
+## 1.n.m (semantic reset)
 
-  - 2.1.0 1st embedded product line release
-  - 2.2.0 WatchOS extension on iOS
-  - 2.3.0 Maintain trip histories in cloud
-  - 2.4.0 Group Aggregation 
-  - 2.5.0 Reporting
+PCA which is sold as Green Travel 2.n.m, n > 0 is a maintained instance of the [PMTA](https://sameboat.network/personaleco) generic base.
 
-  The product line version, unlike the standalone 2.0.n series will have an evolving domain model. It will also be free but with feature sets
-  that are available to users at different levels of [entitlement](https://eg.meansofproduction.biz/index.php/AKPERSON) in my domains,
-  vended in in the common domain content mgt app.
+- Roadmap for regular production Personal Carbon Accounting domain, PCA 1
+
+  - 1.1.0 [Product baseline](https://devops1.sameboat.network/sb-app)
+  - 1.2.0 Wearable extension 
+  - 1.3.0 Maintain trip histories in cloud
+  - 1.4.0 Group Aggregation 
+  - 1.5.0 Reporting
+
+  The product line version, unlike the standalone 2.0.n series will be based on the Domain Space App and so the semantic numbering resets.
+  It will also be free but with feature sets at higher levels of [entitlement](https://eg.meansofproduction.biz/eg/index.php/AKPERSON), vended in-app.
+
+  The product line source app will greatly expand upon the cause for being of the 2011 app which was to demonstrate working GPS (see below).
+  Motion/travel tracking remains the core function but there will be additional reusable infra for a number of purposes, in particular
+  wearable extensions. PCA 1 is an application of this new code which is available to entitled users of git.meansofproduction.biz.
    
 
 2011 Stub App
 =============
 
-  Original was just Android (4) and a proof of GPS. It still works on older Android as of 2021-08-16 but 
+  Original was Android (4) and a proof of GPS. It still works on older Android as of 2021-08-16 but 
   will not work with Android 10 due to the app menu button and its backfill the overflow menu 
   button being completely removed. The latter is the three  dots on the nav bar. It was
   removed but was still accessible up to 9 either standardly or by a gesture, If you can't get to this
@@ -44,6 +51,6 @@
 
   Note: going over the sources there are references to a PDF. This refers to the origins of the project.
   An individual had taken on the task of making an application for NRDC Boston and got stuck on the GPS.
-  The PDF was what that app was supposed to do. I completed it up doing the basic thing it was supposed
+  The PDF was what that app was supposed to do. I completed it up to doing the basic thing it was supposed
   to do.