starting zone element done

traque-front/app/team/track/page.js

@@ -3,7 +3,7 @@ import ActionDrawer from '@/components/team/actionDrawer';
 import { useTeamConnexion } from '@/context/teamConnexionContext';
 import useGame from '@/hook/useGame';
 import dynamic from 'next/dynamic';
-import React, { use } from 'react'
+import React from 'react'
 
 //Load the map without SSR
 const LiveMap = dynamic(() => import('@/components/team/map'), {

traque-front/components/admin/mapPicker.jsx

@@ -0,0 +1,70 @@
+"use client";
+import { useLocation } from "@/hook/useLocation";
+import { use, useEffect, useState } from "react";
+import "leaflet/dist/leaflet.css";
+import { Circle, MapContainer, TileLayer, useMap } from "react-leaflet";
+
+function MapPan(props) {
+    const map = useMap();
+    const [initialized, setInitialized] = useState(false);
+
+    useEffect(() => {
+        if (!initialized && props.center) {
+            map.flyTo(props.center, props.zoom, { animate: false });
+            setInitialized(true)
+        }
+    }, [props.center]);
+    return null;
+}
+
+function MapEventListener({onClick, onMouseMove}) {
+    const map = useMap();
+    useEffect(() => {
+        map.on('click', onClick);
+        return () => {
+            map.off('click', onClick);
+        }
+    }, [onClick]);
+    useEffect(() => {
+        map.on('mousemove', onMouseMove);
+        return () => {
+            map.off('mousemove', onMouseMove);
+        }
+    });
+    return null;
+}
+
+export function CircularAreaPicker({area, setArea, ...props}) {
+    const DEFAULT_ZOOM = 17;
+    const location = useLocation(Infinity);
+    const [drawing, setDrawing] = useState(false);
+    const [center, setCenter] = useState(area?.center || null);
+    const [radius, setRadius] = useState(area?.radius || null);
+
+    function handleClick(e) {
+        if(!drawing) {
+            setCenter(e.latlng);
+            setRadius(null);
+            setDrawing(true);
+        } else {
+            setDrawing(false);
+            setArea({center, radius});
+        }
+    }
+
+    function handleMouseMove(e) {
+        if(drawing) {
+            setRadius(e.latlng.distanceTo(center));
+        }
+    }
+    return (
+        <MapContainer  {...props} className='min-h-full w-full ' center={[0, 0]} zoom={0} scrollWheelZoom={true}>
+            <TileLayer
+                attribution='&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
+                url="https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
+            />
+            {center && radius && <Circle center={center} radius={radius} fillColor="blue"/>}
+            <MapPan center={location} zoom={DEFAULT_ZOOM} />
+            <MapEventListener onClick={handleClick} onMouseMove={handleMouseMove} />
+        </MapContainer>)
+}

traque-front/components/admin/teamEdit.jsx

@@ -2,10 +2,15 @@ import React, { useEffect, useState } from 'react'
 import TextInput from '../util/textInput'
 import Button from '../util/button';
 import useAdmin from '@/hook/useAdmin';
+import dynamic from 'next/dynamic';
 
-export default function TeamEdit({selectedTeamId, setSelectedTeamId}) {
+const CircularAreaPicker = dynamic(() => import('./mapPicker').then((mod) => mod.CircularAreaPicker), {
+    ssr: false
+});
+
+export default function TeamEdit({ selectedTeamId, setSelectedTeamId }) {
     const [newTeamName, setNewTeamName] = React.useState('');
-    const {setTeamName, getTeamName, removeTeam, getTeam} = useAdmin();
+    const { setTeamName, getTeamName, removeTeam, getTeam } = useAdmin();
     const [team, setTeam] = useState({})
 
     useEffect(() => {
@@ -13,9 +18,9 @@ export default function TeamEdit({selectedTeamId, setSelectedTeamId}) {
         if (team != undefined) {
             setNewTeamName(team.name);
         }
-    },[selectedTeamId])
+    }, [selectedTeamId])
+
 
-    
     useEffect(() => {
         let team = getTeam(selectedTeamId);
         if (team != undefined) {
@@ -34,30 +39,37 @@ export default function TeamEdit({selectedTeamId, setSelectedTeamId}) {
         setSelectedTeamId(null);
     }
 
-  return (team && 
-    <div className='flex flex-row'>
-        <div className='w-1/2 flex flex-col space-y-3 mx-2'>
-            <h2 className='text-2xl text-center'>Actions</h2>
-            <form className='flex flex-row' onSubmit={handleSubmit}>
-                <div className='w-4/5'>
-                    <TextInput name="teamName" label='Team name' value={newTeamName} onChange={(e) => setNewTeamName(e.target.value)}/>
+    return (team &&
+        <div className='flex flex-col h-full'>
+
+            <div className='flex flex-row'>
+                <div className='w-1/2 flex flex-col space-y-3 mx-2'>
+                    <h2 className='text-2xl text-center'>Actions</h2>
+                    <form className='flex flex-row' onSubmit={handleSubmit}>
+                        <div className='w-4/5'>
+                            <TextInput name="teamName" label='Team name' value={newTeamName} onChange={(e) => setNewTeamName(e.target.value)} />
+                        </div>
+                        <div className='w-2/5'>
+                            <Button type="submit">Rename</Button>
+                        </div>
+                    </form>
+                    <Button onClick={handleRemove}>Eliminate</Button>
                 </div>
-                <div className='w-2/5'>
-                    <Button type="submit">Rename</Button>
+                <div className='w-1/2 flex flex-col space-y-2 mx-2'>
+                    <h2 className='text-2xl text-center'>Team details</h2>
+                    <div>
+                        <p>Secret : {String(team.id).padStart(6, '0')}</p>
+                        <p>Name : {team.name}</p>
+                        <p>Chasing : {getTeamName(team.chasing)}</p>
+                        <p>Chased by : {getTeamName(team.chased)}</p>
+                        <p>Capture code : {String(team.captureCode).padStart(4, '0')}</p>
+                    </div>
                 </div>
-            </form>
-            <Button onClick={handleRemove}>Eliminate</Button>
-        </div>
-        <div className='w-1/2 flex flex-col space-y-2 mx-2'>
-            <h2 className='text-2xl text-center'>Team details</h2>
-            <div>
-                <p>Secret : {String(team.id).padStart(6,'0')}</p>
-                <p>Name : {team.name}</p>
-                <p>Chasing : {getTeamName(team.chasing)}</p>
-                <p>Chased by : {getTeamName(team.chased)}</p>
-                <p>Capture code : {String(team.captureCode).padStart(4,'0')}</p>
+            </div>
+            <div className='m-5 h-full flex flex-col'>
+                <h2 className='text-2xl text-center'>Starting area</h2>
+                <CircularAreaPicker area={team.startingArea} setArea={(startingArea) => setTeam({ ...team, startingArea })} />
             </div>
         </div>
-    </div>
-  )
+    )
 }

traque-front/hook/useLocation.jsx

@@ -9,9 +9,12 @@ export function useLocation(interval) {
     const [location, setLocation] = useState();
     useEffect(() => {
         function update() {
+            console.log('Updating location');
             navigator.geolocation.getCurrentPosition((position) => {
                 setLocation([position.coords.latitude, position.coords.longitude]);
-                setTimeout(update, interval);
+                if(interval != Infinity) {
+                    setTimeout(update, interval);
+                }
             }, () => { }, { enableHighAccuracy: true, timeout: Infinity, maximumAge: 0 });
         }
         update();