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Sidebar with filters #4

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Merged
NvdLaan merged 2 commits into from
Aug 4, 2025
Merged

Sidebar with filters #4

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0299d69
wip
NvdLaan Jul 28, 2025
469cf55
filters
NvdLaan Aug 4, 2025
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102 changes: 90 additions & 12 deletions static/index.html
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Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta name="htmx-config" content='{"selfRequestsOnly": false}' />
<meta charset="UTF-8">
<title>Wildlife Map</title>
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
Expand All @@ -12,24 +13,58 @@
<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo="
crossorigin=""></script>
<link rel="stylesheet" href="./sidebar/sidebar.css" />
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.7/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-LN+7fdVzj6u52u30Kp6M/trliBMCMKTyK833zpbD+pXdCLuTusPj697FH4R/5mcr" crossorigin="anonymous">
<style>

#map { height: 100vh; }
#locateBtn {
position: absolute;
top: 10px;
right: 10px;
z-index: 1000;
margin-top: 10px;
}
#speciesSelect{
margin-top: 30px;
}
</style>
</head>
<body>

<!-- sidebar -->
<div id="sidebar" class="leaflet-sidebar collapsed">

<!-- nav tabs -->
<div class="leaflet-sidebar-tabs">
<!-- top aligned tabs -->
<ul role="tablist">
<li><a href="#home" role="tab"><i class="fa fa-bars active"></i></a></li>
</ul>
</div>

<!-- panel content -->
<div class="leaflet-sidebar-content">
<div class="leaflet-sidebar-pane" id="home">
<h1 class="leaflet-sidebar-header">
Menu
<span class="leaflet-sidebar-close"><i class="fa fa-caret-left"></i></span>
</h1>
<button type="button" id="locateBtn" class="btn btn-primary">
<i class="fa fa-refresh"></i> Refresh
</button>
<select id="speciesSelect" class="form-select me-auto" aria-label="Species select">
<option value="">Loading...</option>
</select>
</div>
<div class="leaflet-sidebar-pane" id="messages">
<h1 class="leaflet-sidebar-header">Messages<span class="leaflet-sidebar-close"><i class="fa fa-caret-left"></i></span></h1>
</div>
</div>
</div>

<!-- end sidebar -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.7/dist/js/bootstrap.bundle.min.js" integrity="sha384-ndDqU0Gzau9qJ1lfW4pNLlhNTkCfHzAVBReH9diLvGRem5+R9g2FzA8ZGN954O5Q" crossorigin="anonymous"></script>
<div id="map"></div>
<button id="locateBtn">Go to Current Location</button>

<script src="./sidebar/sidebar.js"></script>
<script>
let map, speciesLayer, currentMarker, currentPolygon, currentPolygonCoords;
let map, speciesLayer, currentMarker, currentPolygon, currentPolygonCoords, currentLatLong;

function createBoundingBox(lat, lon, size_m) {
const latOffset = (size_m / 2) / 111320;
Expand All @@ -47,8 +82,12 @@
return `POLYGON((${coords.map(c => `${c[1]} ${c[0]}`).join(', ')}))`;
}

function fetchSpeciesByWKT(wkt) {
fetch(`https://api-wildlife.ninoo.nl/species?wkt=${encodeURIComponent(wkt)}`)
function fetchSpeciesByWKT(wkt, scientific_name=null) {
let url = `https://api-wildlife.ninoo.nl/species?wkt=${encodeURIComponent(wkt)}`
if (scientific_name){
url += `&scientific_name=${scientific_name}`
}
fetch(url)
.then(res => res.json())
.then(data => {
speciesLayer.clearLayers();
Expand Down Expand Up @@ -77,12 +116,36 @@
currentMarker.bindPopup("Current location").openPopup();

currentPolygonCoords = createBoundingBox(lat, lon, size_m);
currentLatLong = [lat, lon]
fetchSpeciesByWKT(polygonCoordsToWKT(currentPolygonCoords));
loadSpeciesSelect(polygonCoordsToWKT(currentPolygonCoords));
}

function loadSpeciesSelect(wkt){
fetch(`https://api-wildlife.ninoo.nl/species/names?wkt=${encodeURIComponent(wkt)}`)
.then(response => response.json())
.then(data => {
const select = document.getElementById('speciesSelect');
select.innerHTML = '<option value="">Select species</option>';
data.forEach(item => {
if (item.scientific_name) {
const opt = document.createElement('option');
opt.value = item.scientific_name;
opt.textContent = item.scientific_name;
select.appendChild(opt);
}
});
})
.catch(() => {
const select = document.getElementById('speciesSelect');
select.innerHTML = '<option value="">Failed to load</option>';
});
}

function initializeMap(currentLocation) {
map = L.map('map').setView(currentLocation, 13);


L.tileLayer('https://tile.openstreetmap.org/{z}/{x}/{y}.png', {
maxZoom: 19,
attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'
Expand All @@ -93,7 +156,6 @@
updateMap(currentLocation[0], currentLocation[1]);

map.on('click', e => updateMap(e.latlng.lat, e.latlng.lng));

document.getElementById('locateBtn').addEventListener('click', () => {
navigator.geolocation.getCurrentPosition(
pos => {
Expand All @@ -106,6 +168,14 @@
{ enableHighAccuracy: true }
);
});
initializeSidebar(map)
}


function initializeSidebar(map){
var sidebar = L.control.sidebar({ container: 'sidebar' })
.addTo(map)
.open('home');
}

navigator.geolocation.getCurrentPosition(
Expand All @@ -117,14 +187,22 @@
err => {
console.error("Geolocation error:", err);
// fallback location
initializeMap([51.505, -0.09]); // London
initializeMap([51.505, -0.09]);
},
{
enableHighAccuracy: true,
timeout: 10000,
maximumAge: 0
}
);

document.getElementById('speciesSelect').addEventListener('change', function () {
const value = this.value;
if (!value) return;
currentPolygonCoords = createBoundingBox(currentLatLong[0], currentLatLong[1], 10000);
fetchSpeciesByWKT(polygonCoordsToWKT(currentPolygonCoords), value);
});

</script>

</body>
Expand Down
56 changes: 56 additions & 0 deletions static/sidebar/easy-button.css
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Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
.leaflet-bar button,
.leaflet-bar button:hover {
background-color: #fff;
border: none;
border-bottom: 1px solid #ccc;
width: 26px;
height: 26px;
line-height: 26px;
display: block;
text-align: center;
text-decoration: none;
color: black;
}

.leaflet-bar button {
background-position: 50% 50%;
background-repeat: no-repeat;
overflow: hidden;
display: block;
}

.leaflet-bar button:hover {
background-color: #f4f4f4;
}

.leaflet-bar button:first-of-type {
border-top-left-radius: 4px;
border-top-right-radius: 4px;
}

.leaflet-bar button:last-of-type {
border-bottom-left-radius: 4px;
border-bottom-right-radius: 4px;
border-bottom: none;
}

.leaflet-bar.disabled,
.leaflet-bar button.disabled {
cursor: default;
pointer-events: none;
opacity: .4;
}

.easy-button-button .button-state{
display: block;
width: 100%;
height: 100%;
position: relative;
}


.leaflet-touch .leaflet-bar button {
width: 30px;
height: 30px;
line-height: 30px;
}
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