<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Traque | Client admin</title>
<!-- LEAFLET INCLUDE -->
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.8.0/dist/leaflet.css"
integrity="sha512-hoalWLoI8r4UszCkZ5kL8vayOGVae1oxXe/2A4AO6J9+580uKHDO3JdHb7NzwwzK5xr/Fs0W40kiNHxM9vyTtQ=="
crossorigin=""/>
<script src="https://unpkg.com/leaflet@1.8.0/dist/leaflet.js"
integrity="sha512-BB3hKbKWOc9Ez/TAwyWxNXeoV9c1v6FIeYiBieIWkpLjauysF18NzgR1MBNBXf8/KABdlkX68nAhlwcDFLGPCQ=="
crossorigin=""></script>
<!-- SOCKET.IO INCLUDE -->
<script src="/socket.io/socket.io.js"></script>
<style type="text/css">
#map { height: 500px; }
</style>
</head>
<body>
<div id="map"></div><br/>
<input id="popup"/><button id="sendPopup">Send popup to all clients</button><br/>
<script type="text/javascript">
var protocol = location.protocol;
var server = location.hostname;
var port = location.port;
var socket = io.connect({rejectUnauthorized: false},
protocol+"://"+server+":"+port);
var id = -1;
var names = [];
var colors = [];
var markers = [];
var icons = [
L.icon({
iconUrl: 'def.png',
iconSize: [10, 10],
iconAnchor: [5, 5],
popupAnchor: [5, 5],
//shadowUrl: 'my-icon-shadow.png',
//shadowSize: [68, 95],
//shadowAnchor: [22, 94]
}),
L.icon({
iconUrl: 'track.png',
iconSize: [10, 10],
iconAnchor: [5, 5],
popupAnchor: [5, 5],
//shadowUrl: 'my-icon-shadow.png',
//shadowSize: [68, 95],
//shadowAnchor: [22, 94]
})
];
var self_icons = icons;
var icon_invisible =
L.icon({
iconUrl: 'invi.png',
iconSize: [10, 10],
iconAnchor: [5, 5],
popupAnchor: [5, 5],
//shadowUrl: 'my-icon-shadow.png',
//shadowSize: [68, 95],
//shadowAnchor: [22, 94]
});
//////////////////////////////////////////////////////////////////////////////
// INIT MAP
var map = L.map('map').setView([48.8448, 2.3550], 13);
L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
maxZoom: 19,
attribution: '© OpenStreetMap'
}).addTo(map);
//////////////////////////////////////////////////////////////////////////////
// UPDATE MAP
socket.on("yourId", function(data){
console.log("yourId", data);
id = data.id;
if(!(id in colors))
colors[id] = 0;
if(id in markers)
markers[id].setIcon(self_icons[colors[id]]);
socket.emit("admin");
});
socket.on("setName", function(data){
console.log("setName", data);
names[data.id] = data.name;
if(data.id in markers)
markers[data.id].bindPopup(data.name);
});
socket.on("changeColor", function(data){
console.log("changeColor", data);
if(data.id in colors && colors[data.id] == -1 && data.id in markers)
markers[data.id].addTo(map);
colors[data.id] = data.color;
if(data.id in markers){
if(data.id == id)
markers[data.id].setOpacity(0);
else
if(data.color == -1)
markers[data.id].setIcon(icon_invisible);
else
markers[data.id].setIcon(icons[data.color]);
}
});
socket.on("moving", function(data){
console.log("moving", data);
if(!(data.id in markers)){
if(!(data.id in colors))
colors[data.id] = 0;
var icon;
if(data.id == id)
icon = self_icons[colors[data.id]];
else
icon = icons[colors[data.id]];
markers[data.id] = L.marker(data.position, {"icon": icon}).addTo(map);
if(data.id == id)
markers[data.id].setOpacity(0);
if(data.id in names)
markers[data.id].bindPopup(names[data.id]);
} else{
markers[data.id].setLatLng(data.position);
}
});
//////////////////////////////////////////////////////////////////////////////
// INTERACTION
document.querySelector('#sendPopup').addEventListener('click', function(){
const input = document.querySelector('#popup');
socket.emit("popup", {"content": input.value});
});
//////////////////////////////////////////////////////////////////////////////
// GEOLOCALISATION
function geoLoc_success(pos) {
socket.emit("geoLoc", {"position": [pos.coords.latitude, pos.coords.longitude]});
}
function geoLoc_error(err) {
console.error(`ERROR(${err.code}): ${err.message}`);
}
var options = {
enableHighAccuracy: false,
timeout: 5000,
maximumAge: 0
};
id = navigator.geolocation.watchPosition(geoLoc_success, geoLoc_error, options);
</script>
</body>
</html>