feat: duplicate capture v1: display distance between two selected cap…

…tures (#863)

* feat: display distance between two selected captures (v1 of duplicate capture)

* feat: display distance between two selected captures (v1 of duplicate capture)

* feat: tests are passing & 1 decimal place for distance

src/components/SidePanel.js

@@ -18,6 +18,7 @@ import {
 import Species from './Species';
 import CaptureTags from './CaptureTags';
 import { VerifyContext } from 'context/VerifyContext';
+import { getDistance } from 'geolib';
 
 const SIDE_PANEL_WIDTH = 315;
 const CAP_APP_TAG = [
@@ -87,6 +88,7 @@ function SidePanel(props) {
   const classes = useStyles(props);
   const verifyContext = useContext(VerifyContext);
   const captureSelected = verifyContext.getCaptureSelectedArr();
+  const captureIdSelected = verifyContext.getCaptureSelectedIdArr();
   const [switchApprove, setSwitchApprove] = useState(DEFAULT_SWITCH_APPROVE);
   const [morphology, setMorphology] = useState(DEFAULT_MORPHOLOGY);
   const [age, setAge] = useState(DEFAULT_AGE);
@@ -118,6 +120,28 @@ function SidePanel(props) {
     }
   }
 
+  function calculateLatLonDistance(capture1Id, capture2Id) {
+    let obj1 = verifyContext.captureImages.filter(
+      (capture) => capture.id == capture1Id
+    )[0];
+    let obj2 = verifyContext.captureImages.filter(
+      (capture) => capture.id == capture2Id
+    )[0];
+    const distance = getDistance(
+      {
+        latitude: Number(obj1.lat),
+        longitude: Number(obj1.lon),
+      },
+      {
+        latitude: Number(obj2.lat),
+        longitude: Number(obj2.lon),
+      }
+    );
+    return `Distance bewteen selected captures: ${(
+      Math.round(distance * 10) / 10
+    ).toLocaleString()}m`;
+  }
+
   async function handleSubmit() {
     const approveAction =
       switchApprove === 0
@@ -207,7 +231,10 @@ function SidePanel(props) {
             Select None
           </Button>
         </Box>
-
+        <Typography className={classes.subtitle}>
+          {captureIdSelected?.length == 2 &&
+            calculateLatLonDistance(captureIdSelected[0], captureIdSelected[1])}
+        </Typography>
         <Divider />
 
         <Box mt={1}>

src/context/VerifyContext.js

@@ -33,6 +33,7 @@ export const VerifyContext = createContext({
   setCurrentPage: () => {},
   setCaptureImagesSelected: () => {},
   getCaptureSelectedArr: () => {},
+  getCaptureSelectedIdArr: () => {},
 });
 
 export function VerifyProvider(props) {
@@ -155,11 +156,16 @@ export function VerifyProvider(props) {
   };
 
   const getCaptureSelectedArr = () => {
-    return Object.keys(captureImagesSelected)
-      .filter((captureId) => {
-        return captureImagesSelected[captureId] === true;
-      })
-      .map((captureId) => parseInt(captureId));
+    return Object.keys(captureImagesSelected).filter((captureId) => {
+      return captureImagesSelected[captureId] === true;
+    });
+    // .map((captureId) => parseInt(captureId));
+  };
+
+  const getCaptureSelectedIdArr = () => {
+    return Object.keys(captureImagesSelected).filter((captureId) => {
+      return captureImagesSelected[captureId] === true;
+    });
   };
 
   const clickCapture = (payload) => {
@@ -333,6 +339,7 @@ export function VerifyProvider(props) {
     setCurrentPage,
     setCaptureImagesSelected,
     getCaptureSelectedArr,
+    getCaptureSelectedIdArr,
   };
 
   return (