85 lines
2.2 KiB
JavaScript
85 lines
2.2 KiB
JavaScript
'use strict';
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/* global navigator $ socket userid token mapuser toggleMaps */
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var wpid, newloc;
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// Set location
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function setLocation() {
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if (!userid==mapuser._id) {alert('You are not logged in! ');}
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else {
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if (!navigator.geolocation) {alert('Geolocation not enabled. ');}
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else {
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navigator.geolocation.getCurrentPosition(function(pos){
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var newloc = {
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tok: token,
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usr: userid,
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lat: pos.coords.latitude,
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lon: pos.coords.longitude,
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spd: (pos.coords.speed||0)
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};
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socket.emit('set', newloc);
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toggleMaps(newloc);
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console.log('⚜ Set location:',newloc.lat+", "+newloc.lon);
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}, function(err) {
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alert("Unable to set location.");
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console.error('⛔️',err.message);
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}, { enableHighAccuracy:true });
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}
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}
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}
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// Track location
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function trackLocation() {
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if (!userid==mapuser._id) { alert('You are not logged in! '); }
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else {
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// Stop tracking
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if (wpid) {
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$('#controls > .track').html('<i class="fa fa-crosshairs"></i> Track').tooltip('hide');
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navigator.geolocation.clearWatch(wpid);
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wpid = undefined;
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// Start tracking
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} else {
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$('#controls > .track').html('<i class="fa fa-crosshairs fa-spin"></i> Stop').tooltip('show');
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if (!navigator.geolocation) { alert('Unable to track location. '); }
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else {
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wpid = navigator.geolocation.watchPosition(function(pos) {
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newloc = {
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tok: token,
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usr: '{{user.id}}',
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lat: pos.coords.latitude,
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lon: pos.coords.longitude,
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spd: (pos.coords.speed||0)
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};
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socket.emit('set',newloc);
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toggleMaps(newloc);
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console.log('⚜ Set location:',newloc.lat+", "+newloc.lon);
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}, function(err){
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alert("Unable to track location.");
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console.error(err.message);
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}, { enableHighAccuracy:true });
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}
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}
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}
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}
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// Clear location
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function clearLocation() {
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if (!userid==mapuser._id) { alert('You are not logged in! '); }
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else {
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// Stop tracking
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if (wpid) {
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$('#controls > .track').html('<i class="fa fa-crosshairs"></i> Track').tooltip('hide');
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navigator.geolocation.clearWatch(wpid);
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wpid = undefined;
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}
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newloc = {
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tok: token,
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usr: userid,
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lat:0, lon:0, spd:0
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};
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socket.emit('set',newloc);
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toggleMaps(newloc);
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console.log('⚜ Cleared location');
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}
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}
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