From 6721b7c6c70152fe5c6b19ab38b7a9b9c8357a25 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton@traccar.org>
Date: Sun, 26 Jun 2022 17:03:00 -0700
Subject: Implement GPX import

---
 modern/src/other/GeofencesPage.js | 52 ++++++++++++++++++++++++++++++++++++++-
 modern/src/other/ReplayPage.js    | 10 +++-----
 2 files changed, 55 insertions(+), 7 deletions(-)

(limited to 'modern')

diff --git a/modern/src/other/GeofencesPage.js b/modern/src/other/GeofencesPage.js
index 4ecba888..8af8a711 100644
--- a/modern/src/other/GeofencesPage.js
+++ b/modern/src/other/GeofencesPage.js
@@ -1,4 +1,5 @@
 import React from 'react';
+import { useDispatch } from 'react-redux';
 import {
   Divider, Typography, IconButton, useMediaQuery, Toolbar,
 } from '@mui/material';
@@ -6,6 +7,7 @@ import makeStyles from '@mui/styles/makeStyles';
 import { useTheme } from '@mui/material/styles';
 import Drawer from '@mui/material/Drawer';
 import ArrowBackIcon from '@mui/icons-material/ArrowBack';
+import UploadFileIcon from '@mui/icons-material/UploadFile';
 import { useNavigate } from 'react-router-dom';
 import MapView from '../map/core/MapView';
 import MapCurrentLocation from '../map/MapCurrentLocation';
@@ -14,6 +16,7 @@ import GeofencesList from './GeofencesList';
 import { useTranslation } from '../common/components/LocalizationProvider';
 import dimensions from '../common/theme/dimensions';
 import MapGeocoder from '../map/geocoder/MapGeocoder';
+import { errorsActions } from '../store';
 
 const useStyles = makeStyles((theme) => ({
   root: {
@@ -42,16 +45,57 @@ const useStyles = makeStyles((theme) => ({
   mapContainer: {
     flexGrow: 1,
   },
+  title: {
+    flexGrow: 1,
+  },
+  fileInput: {
+    display: 'none',
+  },
 }));
 
 const GeofencesPage = () => {
   const theme = useTheme();
   const classes = useStyles();
+  const dispatch = useDispatch();
   const navigate = useNavigate();
   const t = useTranslation();
 
   const isPhone = useMediaQuery(theme.breakpoints.down('sm'));
 
+  const handleFile = (event) => {
+    const files = Array.from(event.target.files);
+    const [file] = files;
+    const reader = new FileReader();
+    reader.onload = async () => {
+      const xml = new DOMParser().parseFromString(reader.result, 'text/xml');
+      const segment = xml.getElementsByTagName('trkseg')[0];
+      const coordinates = Array.from(segment.getElementsByTagName('trkpt'))
+        .map((point) => `${point.getAttribute('lat')} ${point.getAttribute('lon')}`)
+        .join(', ');
+      const area = `LINESTRING (${coordinates})`;
+      const newItem = { name: '', area };
+      try {
+        const response = await fetch('/api/geofences', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify(newItem),
+        });
+        if (response.ok) {
+          const item = await response.json();
+          navigate(`/settings/geofence/${item.id}`);
+        } else {
+          throw Error(await response.text());
+        }
+      } catch (error) {
+        dispatch(errorsActions.push(error.message));
+      }
+    };
+    reader.onerror = (event) => {
+      dispatch(errorsActions.push(event.target.error));
+    };
+    reader.readAsText(file);
+  };
+
   return (
     <div className={classes.root}>
       <div className={classes.content}>
@@ -64,7 +108,13 @@ const GeofencesPage = () => {
             <IconButton edge="start" sx={{ mr: 2 }} onClick={() => navigate(-1)}>
               <ArrowBackIcon />
             </IconButton>
-            <Typography variant="h6">{t('sharedGeofences')}</Typography>
+            <Typography variant="h6" className={classes.title}>{t('sharedGeofences')}</Typography>
+            <label htmlFor="upload-gpx">
+              <input accept=".gpx" id="upload-gpx" type="file" className={classes.fileInput} onChange={handleFile} />
+              <IconButton edge="end" component="span" onClick={() => {}}>
+                <UploadFileIcon />
+              </IconButton>
+            </label>
           </Toolbar>
           <Divider />
           <GeofencesList />
diff --git a/modern/src/other/ReplayPage.js b/modern/src/other/ReplayPage.js
index fdd78765..a233e8ce 100644
--- a/modern/src/other/ReplayPage.js
+++ b/modern/src/other/ReplayPage.js
@@ -2,7 +2,7 @@ import React, {
   useState, useEffect, useRef, useCallback,
 } from 'react';
 import {
-  Grid, IconButton, Paper, Slider, Toolbar, Tooltip, Typography,
+  IconButton, Paper, Slider, Toolbar, Tooltip, Typography,
 } from '@mui/material';
 import makeStyles from '@mui/styles/makeStyles';
 import ArrowBackIcon from '@mui/icons-material/ArrowBack';
@@ -157,11 +157,9 @@ const ReplayPage = () => {
             </IconButton>
             <Typography variant="h6" className={classes.title}>{t('reportReplay')}</Typography>
             {!expanded && (
-              <Grid item>
-                <IconButton onClick={() => setExpanded(true)}>
-                  <SettingsIcon />
-                </IconButton>
-              </Grid>
+              <IconButton edge="end" onClick={() => setExpanded(true)}>
+                <SettingsIcon />
+              </IconButton>
             )}
           </Toolbar>
         </Paper>
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