Merge pull request #26 from oslabs-beta/PatriceFeature

Fix Pause/ Play Logic & Sync Slider to Pause/ Play Btn

Author: pinardo88

src/app/containers/TravelContainer.tsx

@@ -8,6 +8,7 @@ import {
   moveForward,
   moveBackward,
   resetSlider,
+  changeSlider,
 } from '../slices/mainSlice';
 import { useDispatch, useSelector } from 'react-redux';
 import { MainState, RootState, TravelContainerProps } from '../FrontendTypes';
@@ -40,6 +41,7 @@ function play( // function that will start/pause slider movement
   if (playing) {
     // if already playing, clicking the button will pause the slider
     dispatch(pause());
+
   } else {
     let currentIndex = sliderIndex; // the 'currentIndex' will be wherever the 'sliderIndex' is
     if (currentIndex === snapshotsLength - 1) {
@@ -53,6 +55,7 @@ function play( // function that will start/pause slider movement
         // as long as we're not the last snapshot, increment slider up through our dispatch and increment index
         dispatch(playForward(true));
         currentIndex += 1;
+        dispatch(changeSlider(currentIndex));
       } else {
         dispatch(pause()); // pause the slider when we reach the end
       }

src/app/slices/mainSlice.ts

@@ -88,7 +88,9 @@ export const mainSlice = createSlice({
           const { snapshots: newSnaps } = payload[tab];
           tabs[tab] = {
             ...payload[tab],
-            sliderIndex: newSnaps.length - 1,
+            intervalId: tabs[tab].intervalId,
+            playing: tabs[tab].playing,
+            sliderIndex: tabs[tab].sliderIndex,
             seriesSavedStatus: false,
           };
         }