Merge pull request #10 from kingstinct/refactor/fallback-and-defaults

Refactor/fallback and defaults

Author: RevanToma

example/App.tsx

@@ -1,35 +1,38 @@
 import * as MotionActivityTracker from "motion-activity-tracker";
+import {
+  PermissionStatus,
+  HistoricalActivity,
+  TrackingStatus,
+  ActivityType,
+  ActivityChangeEvent,
+  TransitionType,
+  Confidence,
+} from "motion-activity-tracker/types";
 import React, { useEffect, useState } from "react";
 import { Text, View, Button, StyleSheet, Platform } from "react-native";
 
 export default function App() {
   const [message, setMessage] = useState("Initializing..."),
     [tracking, setTracking] = useState(false),
-    [data, setData] = useState<
-      MotionActivityTracker.HistoricalActivity[] | undefined
-    >(),
-    [permissionStatus, setPermissionStatus] =
-      useState<MotionActivityTracker.PermissionStatus>(
-        MotionActivityTracker.PermissionStatus.NOT_DETERMINED,
-      ),
-    [trackingStatus, setTrackingStatus] =
-      useState<MotionActivityTracker.TrackingStatus>(
-        MotionActivityTracker.TrackingStatus.STOPPED,
-      ),
-    [enterTransition, setEnterTransition] =
-      useState<MotionActivityTracker.ActivityType>(
-        MotionActivityTracker.ActivityType.UNKNOWN,
-      ),
-    [exitTransition, setExitTransition] =
-      useState<MotionActivityTracker.ActivityType>(
-        MotionActivityTracker.ActivityType.UNKNOWN,
-      ),
+    [data, setData] = useState<HistoricalActivity[] | undefined>(),
+    [permissionStatus, setPermissionStatus] = useState<PermissionStatus>(
+      PermissionStatus.NOT_DETERMINED,
+    ),
+    [trackingStatus, setTrackingStatus] = useState<TrackingStatus>(
+      TrackingStatus.STOPPED,
+    ),
+    [enterTransition, setEnterTransition] = useState<ActivityType>(
+      ActivityType.UNKNOWN,
+    ),
+    [exitTransition, setExitTransition] = useState<ActivityType>(
+      ActivityType.UNKNOWN,
+    ),
     startDate = new Date(Date.now() - 7 * 24 * 60 * 60 * 1000),
     endDate = new Date();
 
   useEffect(() => {
     const setActivityHistoricalData = async () => {
-      const data = await MotionActivityTracker.getHistoricalDataIos(
+      const data = await MotionActivityTracker.getHistoricalData(
         startDate,
         endDate,
       );
@@ -51,15 +54,11 @@ export default function App() {
         console.log("New Motion State:", payload);
 
         payload.events.forEach((event) => {
-          if (
-            event.transitionType === MotionActivityTracker.TransitionType.ENTER
-          ) {
+          if (event.transitionType === TransitionType.ENTER) {
             setEnterTransition(event.activityType);
           }
 
-          if (
-            event.transitionType === MotionActivityTracker.TransitionType.EXIT
-          ) {
+          if (event.transitionType === TransitionType.EXIT) {
             setExitTransition(event.activityType);
           }
         });
@@ -99,10 +98,10 @@ export default function App() {
   };
 
   const handleSimulateTransition = () => {
-    const event: MotionActivityTracker.ActivityChangeEvent = {
-      activityType: MotionActivityTracker.ActivityType.WALKING,
-      transitionType: MotionActivityTracker.TransitionType.ENTER,
-      confidence: MotionActivityTracker.Confidence.UNKNOWN,
+    const event: ActivityChangeEvent = {
+      activityType: ActivityType.WALKING,
+      transitionType: TransitionType.ENTER,
+      confidence: Confidence.UNKNOWN,
       timestamp: new Date().getTime(),
     };
 

src/MotionActivityTracker.ts src/MotionActivityTracker.native.tssrc/MotionActivityTracker.ts renamed to src/MotionActivityTracker.native.ts

@@ -1,14 +1,14 @@
 import { EventEmitter, Subscription } from "expo-modules-core";
 import { PermissionsAndroid, Platform } from "react-native";
 
+import MotionActivityTrackerModule from "./MotionActivityTrackerModule";
 import {
   PermissionStatus,
   ActivityChangeEvent,
   TrackingStatus,
   HistoricalActivity,
   EventPayload,
-} from "./MotionActivityTracker.types";
-import MotionActivityTrackerModule from "./MotionActivityTrackerModule";
+} from "./types";
 
 export const isGooglePlayServicesAvailable: boolean =
   MotionActivityTrackerModule.isGooglePlayServicesAvailable ?? false;
@@ -79,9 +79,17 @@ export function simulateActivityTransition(event: ActivityChangeEvent): void {
   );
 }
 
-export async function getHistoricalDataIos(
+/**
+ * Get historical motion activity data from the device for iOS.
+ * Only supported on iOS. On other platforms, it will return a warning and an empty array.
+ * @param startDate - The start date of the historical data to fetch.
+ * @param endDate - The end date of the historical data to fetch. Defaults to the current date.
+ * @returns A promise that resolves to an array of historical motion activity data.
+ */
+
+export async function getHistoricalData(
   startDate: Date,
-  endDate: Date,
+  endDate: Date = new Date(),
 ): Promise<HistoricalActivity[]> {
   const startTimestamp = startDate.getTime(),
     endTimestamp = endDate.getTime();
@@ -93,5 +101,7 @@ export async function getHistoricalDataIos(
     );
   }
 
+  console.warn("getHistoricalData is only supported on iOS");
+
   return [];
 }

src/MotionActivityTracker.web.ts

@@ -0,0 +1,35 @@
+import { Platform } from "react-native";
+
+function UnavailableFn<T = unknown>(retVal: T) {
+  let hasWarned = false;
+  return () => {
+    if (!hasWarned) {
+      console.warn(
+        `MotionActivityTracker is not available on platform "${Platform.OS}"`,
+      );
+      hasWarned = true;
+    }
+    return retVal;
+  };
+}
+
+export const getPermissionStatusAsync = UnavailableFn(
+  Promise.resolve("PLATFORM_NOT_SUPPORTED"),
+);
+
+export const isGooglePlayServicesAvailable = UnavailableFn(false);
+
+export const startTracking = UnavailableFn(Promise.resolve("FAILED"));
+export const stopTracking = UnavailableFn(Promise.resolve("FAILED"));
+export const getHistoricalData = UnavailableFn(Promise.resolve([]));
+export const simulateActivityTransition = UnavailableFn(undefined);
+export const requestPermissionsAsyncAndroid = UnavailableFn(
+  Promise.resolve("PLATFORM_NOT_SUPPORTED"),
+);
+
+export function addMotionStateChangeListener() {
+  console.warn(
+    "Motion state change listeners are not supported on this platform.",
+  );
+  return { remove: () => {} };
+}

src/index.ts

@@ -1,2 +1 @@
-export * from "./MotionActivityTracker";
-export * from "./MotionActivityTracker.types";
+export * from "./MotionActivityTracker.native";

src/MotionActivityTracker.types.ts src/types/MotionActivityTracker.types.tssrc/MotionActivityTracker.types.ts renamed to src/types/MotionActivityTracker.types.ts

@@ -0,0 +1 @@
+export * from "./MotionActivityTracker.types";