traque/static/utils.js
2022-09-14 15:48:12 +02:00

150 lines
3.7 KiB
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 CircleIcon = L.Icon.extend({
options: {
iconSize: [20, 20],
iconAnchor: [10, 10],
popupAnchor: [0, 0]
}
});
var icons = [
new CircleIcon({ iconUrl: 'def.png' }),
new CircleIcon({ iconUrl: 'track.png' }),
new CircleIcon({ iconUrl: 'purple.png' }),
new CircleIcon({ iconUrl: 'green.png' }),
new CircleIcon({ iconUrl: 'orange.png' })
];
var self_icons = icons;
var self_invisible = new CircleIcon({ iconUrl: 'invi.png' });
//////////////////////////////////////////////////////////////////////////////
// INIT MAP
var map_border = [
[48.838991, 2.389310],
[48.865471, 2.356133],
[48.867714, 2.313811],
[48.841481, 2.307930],
[48.827912, 2.326842],
[48.821826, 2.358638],
[48.838991, 2.389310]
];
var map;
function setup_map(){
map = L.map('map').setView([48.8448, 2.3550], 13);
L.tileLayer('https://stamen-tiles.a.ssl.fastly.net/toner/{z}/{x}/{y}.png', {
maxZoom: 19,
attribution: '© OpenStreetMap'
}).addTo(map);
L.polyline(map_border, {color: 'red'}).addTo(map);
}
//////////////////////////////////////////////////////////////////////////////
// UPDATE MAP
function setup_socket_common(){
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].setZIndexOffset(10000);
if(data.id in names)
markers[data.id].bindPopup(names[data.id]);
} else{
markers[data.id].setLatLng(data.position);
}
});
socket.on("popup", function(data){
alert(data.content);
});
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("remove", function(data){
if(data.id in markers)
markers[data.id].remove();
});
socket.on("newTracker", function(data){
L.marker(data.position, {"icon": icons[1]}).addTo(map);
});
}
function setup_socket_not_admin(){
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.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)
if(data.color == -1)
markers[data.id].setIcon(self_invisible);
else
markers[data.id].setIcon(self_icons[data.color]);
else
if(data.color == -1)
markers[data.id].setLatLng([0,0]);
else
markers[data.id].setIcon(icons[data.color]);
}
});
}
//////////////////////////////////////////////////////////////////////////////
// GEOLOCALISATION
function setup_geoLoc(){
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
};
navigator.geolocation.watchPosition(geoLoc_success, geoLoc_error, options);
}