new stack
This commit is contained in:
parent
6922e9d63b
commit
ac9737b125
10 changed files with 1476 additions and 1221 deletions
|
|
@ -1,969 +0,0 @@
|
|||
<!DOCTYPE html>
|
||||
<html lang="fr">
|
||||
<head>
|
||||
<meta charset="UTF-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>Essence Québec</title>
|
||||
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
|
||||
<link rel="stylesheet" href="https://unpkg.com/leaflet.markercluster@1.5.3/dist/MarkerCluster.css" />
|
||||
<link rel="stylesheet" href="https://unpkg.com/leaflet.markercluster@1.5.3/dist/MarkerCluster.Default.css" />
|
||||
<link rel="stylesheet" href="https://unpkg.com/@knadh/oat/oat.min.css">
|
||||
<style>
|
||||
/* ── Theme: Gouvernement du Québec blue ─────────────── */
|
||||
:root {
|
||||
--primary: rgb(9 87 151); /* #095797 */
|
||||
--primary-foreground: rgb(255 255 255);
|
||||
--ring: rgb(9 87 151);
|
||||
}
|
||||
/* Dark mode: slightly lighter so it stays accessible on dark backgrounds */
|
||||
@media (prefers-color-scheme: dark) {
|
||||
:root {
|
||||
--primary: rgb(41 121 193);
|
||||
--primary-foreground: rgb(255 255 255);
|
||||
--ring: rgb(41 121 193);
|
||||
}
|
||||
}
|
||||
|
||||
/* ── Layout ─────────────────────────────────────────── */
|
||||
html, body { height: 100%; margin: 0; padding: 0; }
|
||||
|
||||
/* ── Top nav ─────────────────────────────────────────── */
|
||||
#topnav {
|
||||
display: flex; align-items: center; gap: 0;
|
||||
height: 44px; padding: 0 16px;
|
||||
background: var(--card);
|
||||
border-bottom: 1px solid var(--border);
|
||||
flex-shrink: 0;
|
||||
z-index: 2000;
|
||||
}
|
||||
#topnav .brand {
|
||||
font-weight: 700; font-size: 15px; letter-spacing: -0.2px;
|
||||
margin-right: 24px; color: var(--foreground);
|
||||
text-decoration: none;
|
||||
}
|
||||
#topnav nav { display: flex; gap: 2px; }
|
||||
#topnav nav a {
|
||||
display: flex; align-items: center; gap: 6px;
|
||||
padding: 5px 12px; border-radius: 6px;
|
||||
text-decoration: none; color: var(--muted-foreground);
|
||||
font-size: 13px; font-weight: 500;
|
||||
transition: background 0.12s, color 0.12s;
|
||||
}
|
||||
#topnav nav a:hover {
|
||||
background: var(--muted);
|
||||
color: var(--foreground);
|
||||
}
|
||||
#topnav nav a[aria-current="page"] {
|
||||
background: var(--primary);
|
||||
color: var(--primary-foreground);
|
||||
}
|
||||
#topnav nav a svg { flex-shrink: 0; }
|
||||
|
||||
/* ── App shell ───────────────────────────────────────── */
|
||||
#app {
|
||||
display: flex; flex-direction: column;
|
||||
height: 100%;
|
||||
}
|
||||
#content {
|
||||
flex: 1; min-height: 0;
|
||||
display: flex; flex-direction: column;
|
||||
}
|
||||
|
||||
/* ── Map page ────────────────────────────────────────── */
|
||||
#page-map { display: flex; flex-direction: column; flex: 1; position: relative; }
|
||||
#map { flex: 1; min-height: 0; }
|
||||
|
||||
/* Slider + fuel panel */
|
||||
#slider-panel {
|
||||
position: absolute; top: 12px; left: 12px;
|
||||
padding: 10px 14px;
|
||||
z-index: 1000; font-size: 13px; min-width: 280px;
|
||||
}
|
||||
#slider-panel .fuel-btns { display: flex; gap: 6px; margin-bottom: 10px; }
|
||||
#region-select {
|
||||
width: 100%; margin-bottom: 10px;
|
||||
padding: 5px 8px; font-size: 12px;
|
||||
border: 1px solid var(--border); border-radius: 4px;
|
||||
background: var(--secondary); color: var(--secondary-foreground);
|
||||
cursor: pointer;
|
||||
}
|
||||
#slider-panel label { display: block; margin-bottom: 6px; font-weight: 600; }
|
||||
#price-slider { width: 100%; cursor: pointer; }
|
||||
#slider-value {
|
||||
display: flex; justify-content: space-between;
|
||||
margin-top: 4px; font-size: 11px;
|
||||
color: var(--muted-foreground);
|
||||
}
|
||||
#visible-count { margin-top: 6px; font-size: 11px; color: var(--muted-foreground); }
|
||||
|
||||
/* Map overlay panels — sit above the Leaflet tiles */
|
||||
.map-panel {
|
||||
background: var(--card);
|
||||
color: var(--card-foreground);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 8px;
|
||||
box-shadow: 0 2px 8px rgba(0,0,0,0.15);
|
||||
}
|
||||
|
||||
/* Legend */
|
||||
#legend {
|
||||
position: absolute; bottom: 20px; right: 20px;
|
||||
padding: 12px 16px;
|
||||
z-index: 1000; font-size: 13px; min-width: 180px;
|
||||
}
|
||||
#legend h3 { margin-bottom: 8px; font-size: 14px; }
|
||||
.legend-gradient {
|
||||
height: 16px; border-radius: 4px;
|
||||
background: linear-gradient(to right, #16a34a, #65a30d, #ca8a04, #ea580c, #dc2626);
|
||||
margin-bottom: 4px;
|
||||
}
|
||||
.legend-labels {
|
||||
display: flex; justify-content: space-between;
|
||||
font-size: 11px; color: var(--muted-foreground);
|
||||
}
|
||||
#map-stats { margin-top: 8px; font-size: 11px; color: var(--muted-foreground); }
|
||||
|
||||
#last-updated {
|
||||
position: absolute; bottom: 8px; left: 12px;
|
||||
padding: 5px 10px;
|
||||
z-index: 1000; font-size: 11px;
|
||||
color: var(--muted-foreground);
|
||||
}
|
||||
|
||||
.pin-icon { filter: drop-shadow(0 1px 3px rgba(0,0,0,0.35)); }
|
||||
|
||||
.cluster-info-tip {
|
||||
position: relative;
|
||||
display: inline-flex;
|
||||
align-items: center;
|
||||
justify-content: center;
|
||||
width: 16px; height: 16px;
|
||||
border-radius: 50%;
|
||||
border: 1px solid var(--muted-foreground);
|
||||
color: var(--muted-foreground);
|
||||
font-size: 10px; font-weight: 700;
|
||||
cursor: default;
|
||||
flex-shrink: 0;
|
||||
}
|
||||
.cluster-info-tip:hover .cluster-info-tooltip { display: block; }
|
||||
.cluster-info-tooltip {
|
||||
display: none;
|
||||
position: absolute;
|
||||
left: 22px; top: 50%;
|
||||
transform: translateY(-50%);
|
||||
background: var(--card);
|
||||
color: var(--card-foreground);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 6px;
|
||||
box-shadow: 0 2px 8px rgba(0,0,0,0.15);
|
||||
padding: 10px 12px;
|
||||
font-size: 12px; font-weight: 400;
|
||||
white-space: nowrap;
|
||||
z-index: 2000;
|
||||
pointer-events: none;
|
||||
line-height: 1.6;
|
||||
}
|
||||
|
||||
.fuel-btn {
|
||||
padding: 4px 12px;
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 4px;
|
||||
background: var(--secondary);
|
||||
color: var(--secondary-foreground);
|
||||
cursor: pointer; font-size: 12px;
|
||||
transition: all 0.15s;
|
||||
}
|
||||
.fuel-btn:hover { background: var(--muted); }
|
||||
.fuel-btn.active {
|
||||
background: var(--primary);
|
||||
color: var(--primary-foreground);
|
||||
border-color: var(--primary);
|
||||
}
|
||||
|
||||
/* ── Loading overlay ─────────────────────────────────── */
|
||||
#loading {
|
||||
position: fixed; inset: 0;
|
||||
background: var(--background);
|
||||
opacity: 0.92;
|
||||
display: flex; align-items: center; justify-content: center;
|
||||
z-index: 10000; font-size: 1.1em;
|
||||
color: var(--foreground);
|
||||
gap: 12px;
|
||||
}
|
||||
|
||||
/* ── Stats page ──────────────────────────────────────── */
|
||||
#page-stats { display: none; padding: 24px; overflow-y: auto; flex: 1; flex-direction: column; }
|
||||
#page-stats h2 { margin-bottom: 20px; }
|
||||
|
||||
.stat-cards {
|
||||
display: grid;
|
||||
grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
|
||||
gap: 16px;
|
||||
margin-bottom: 28px;
|
||||
}
|
||||
.stat-cards .card { margin: 0; }
|
||||
.stat-cards .card header { padding-bottom: 4px; }
|
||||
.stat-cards .card header p { font-size: 12px; color: var(--muted-foreground); margin: 0; }
|
||||
.stat-value { font-size: 28px; font-weight: 700; margin: 4px 0 0; }
|
||||
.stat-sub { font-size: 12px; color: var(--muted-foreground); margin-top: 2px; }
|
||||
|
||||
.chart-wrap {
|
||||
background: var(--card);
|
||||
color: var(--card-foreground);
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 8px;
|
||||
padding: 20px;
|
||||
margin-bottom: 28px;
|
||||
}
|
||||
.chart-wrap h3 { margin-bottom: 4px; }
|
||||
.chart-wrap .chart-subtitle {
|
||||
font-size: 12px; color: var(--muted-foreground); margin-bottom: 16px;
|
||||
}
|
||||
|
||||
.range-btns { display: flex; gap: 6px; margin-bottom: 16px; }
|
||||
.range-btn {
|
||||
padding: 4px 12px;
|
||||
border: 1px solid var(--border);
|
||||
border-radius: 4px;
|
||||
background: var(--secondary);
|
||||
color: var(--secondary-foreground);
|
||||
cursor: pointer; font-size: 12px;
|
||||
}
|
||||
.range-btn:hover { background: var(--muted); }
|
||||
.range-btn.active {
|
||||
background: var(--primary);
|
||||
color: var(--primary-foreground);
|
||||
border-color: var(--primary);
|
||||
}
|
||||
|
||||
#stats-chart-canvas { width: 100% !important; max-height: 320px; }
|
||||
|
||||
.no-data { color: var(--muted-foreground); font-size: 14px; padding: 24px 0; text-align: center; }
|
||||
|
||||
.table-wrap { overflow-x: auto; }
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<!-- Loading overlay -->
|
||||
<div id="loading">
|
||||
<div aria-busy="true"></div>
|
||||
<span>Chargement des données...</span>
|
||||
</div>
|
||||
|
||||
<div id="app">
|
||||
|
||||
<!-- ── Top nav ── -->
|
||||
<header id="topnav">
|
||||
<span class="brand">Essence QC</span>
|
||||
<nav>
|
||||
<a href="#" id="nav-map" aria-current="page" onclick="showPage('map');return false;">
|
||||
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
|
||||
<polygon points="3 6 9 3 15 6 21 3 21 18 15 21 9 18 3 21"/>
|
||||
<line x1="9" y1="3" x2="9" y2="18"/><line x1="15" y1="6" x2="15" y2="21"/>
|
||||
</svg>
|
||||
Carte
|
||||
</a>
|
||||
<a href="#" id="nav-stats" onclick="showPage('stats');return false;">
|
||||
<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
|
||||
<line x1="18" y1="20" x2="18" y2="10"/>
|
||||
<line x1="12" y1="20" x2="12" y2="4"/>
|
||||
<line x1="6" y1="20" x2="6" y2="14"/>
|
||||
</svg>
|
||||
Statistiques
|
||||
</a>
|
||||
</nav>
|
||||
</header>
|
||||
|
||||
<!-- ── Content area ── -->
|
||||
<div id="content">
|
||||
|
||||
<!-- ── MAP PAGE ── -->
|
||||
<div id="page-map">
|
||||
<div id="map"></div>
|
||||
|
||||
<div id="slider-panel" class="map-panel">
|
||||
<div class="fuel-btns">
|
||||
<button class="fuel-btn active" data-fuel="regular">Régulier</button>
|
||||
<button class="fuel-btn" data-fuel="super">Super</button>
|
||||
<button class="fuel-btn" data-fuel="diesel">Diesel</button>
|
||||
</div>
|
||||
<select id="region-select">
|
||||
<option value="">Toutes les régions</option>
|
||||
</select>
|
||||
<div style="display:flex; align-items:center; gap:6px; margin-bottom:10px;">
|
||||
<div class="fuel-btns" id="cluster-btns" style="margin-bottom:0;">
|
||||
<button class="fuel-btn cluster-btn" data-mode="min">Min</button>
|
||||
<button class="fuel-btn cluster-btn active" data-mode="avg">Moy</button>
|
||||
<button class="fuel-btn cluster-btn" data-mode="max">Max</button>
|
||||
</div>
|
||||
<div class="cluster-info-tip">
|
||||
?
|
||||
<div class="cluster-info-tooltip">
|
||||
Prix affiché sur chaque groupe de stations :<br><br>
|
||||
<strong>Min</strong> — prix le plus bas du groupe<br>
|
||||
<strong>Moy</strong> — prix moyen du groupe<br>
|
||||
<strong>Max</strong> — prix le plus élevé du groupe<br><br>
|
||||
La couleur reflète également la valeur affichée.
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<label for="price-slider">Prix max: <span id="slider-label">-</span></label>
|
||||
<input type="range" id="price-slider" min="0" max="300" step="0.5" value="300">
|
||||
<div id="slider-value">
|
||||
<span id="slider-min">-</span>
|
||||
<span id="slider-max">-</span>
|
||||
</div>
|
||||
<div id="visible-count"></div>
|
||||
</div>
|
||||
|
||||
<div id="last-updated" class="map-panel"></div>
|
||||
|
||||
<div id="legend" class="map-panel">
|
||||
<h3 id="legend-title">Prix régulier (¢/L)</h3>
|
||||
<div class="legend-gradient"></div>
|
||||
<div class="legend-labels">
|
||||
<span id="min-price">-</span>
|
||||
<span id="max-price">-</span>
|
||||
</div>
|
||||
<div id="map-stats"></div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<!-- ── STATS PAGE ── -->
|
||||
<div id="page-stats">
|
||||
<h2>Statistiques des prix</h2>
|
||||
|
||||
<!-- Region filter -->
|
||||
<div style="margin-bottom: 20px;">
|
||||
<select id="stats-region-select" style="padding: 6px 10px; font-size: 13px; border: 1px solid var(--border); border-radius: 6px; background: var(--secondary); color: var(--secondary-foreground); cursor: pointer; min-width: 220px;">
|
||||
<option value="">Toutes les régions</option>
|
||||
</select>
|
||||
</div>
|
||||
<div class="stat-cards">
|
||||
<article class="card">
|
||||
<header><p>Régulier — Moyenne</p></header>
|
||||
<p class="stat-value" id="sc-reg-avg">—</p>
|
||||
<p class="stat-sub">¢/L</p>
|
||||
</article>
|
||||
<article class="card">
|
||||
<header><p>Régulier — Min</p></header>
|
||||
<p class="stat-value" id="sc-reg-min">—</p>
|
||||
<p class="stat-sub">¢/L</p>
|
||||
</article>
|
||||
<article class="card">
|
||||
<header><p>Régulier — Max</p></header>
|
||||
<p class="stat-value" id="sc-reg-max">—</p>
|
||||
<p class="stat-sub">¢/L</p>
|
||||
</article>
|
||||
<article class="card">
|
||||
<header><p>Super — Moyenne</p></header>
|
||||
<p class="stat-value" id="sc-sup-avg">—</p>
|
||||
<p class="stat-sub">¢/L</p>
|
||||
</article>
|
||||
<article class="card">
|
||||
<header><p>Diesel — Moyenne</p></header>
|
||||
<p class="stat-value" id="sc-die-avg">—</p>
|
||||
<p class="stat-sub">¢/L</p>
|
||||
</article>
|
||||
<article class="card">
|
||||
<header><p>Stations</p></header>
|
||||
<p class="stat-value" id="sc-count">—</p>
|
||||
<p class="stat-sub">dernière mise à jour</p>
|
||||
</article>
|
||||
</div>
|
||||
|
||||
<!-- Chart -->
|
||||
<div class="chart-wrap">
|
||||
<h3>Évolution des prix</h3>
|
||||
<p class="chart-subtitle">Prix moyen par carburant (¢/L)</p>
|
||||
<div class="range-btns">
|
||||
<button class="range-btn active" data-days="7">7 jours</button>
|
||||
<button class="range-btn" data-days="30">30 jours</button>
|
||||
<button class="range-btn" data-days="0">Tout</button>
|
||||
</div>
|
||||
<canvas id="stats-chart-canvas"></canvas>
|
||||
<p class="no-data" id="chart-no-data" style="display:none;">Pas encore assez de données historiques.</p>
|
||||
</div>
|
||||
|
||||
<!-- History table -->
|
||||
<div class="chart-wrap">
|
||||
<h3>Historique récent</h3>
|
||||
<p class="chart-subtitle">10 dernières mises à jour</p>
|
||||
<div class="table-wrap">
|
||||
<table id="history-table">
|
||||
<thead>
|
||||
<tr>
|
||||
<th>Date</th>
|
||||
<th>Régulier moy.</th>
|
||||
<th>Régulier min</th>
|
||||
<th>Régulier max</th>
|
||||
<th>Super moy.</th>
|
||||
<th>Diesel moy.</th>
|
||||
<th>Stations</th>
|
||||
</tr>
|
||||
</thead>
|
||||
<tbody id="history-tbody">
|
||||
<tr><td colspan="7" style="text-align:center;color:var(--muted-foreground);">Chargement...</td></tr>
|
||||
</tbody>
|
||||
</table>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
</div><!-- #content -->
|
||||
</div><!-- #app -->
|
||||
|
||||
<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
|
||||
<script src="https://unpkg.com/leaflet.markercluster@1.5.3/dist/leaflet.markercluster.js"></script>
|
||||
<script src="https://unpkg.com/@knadh/oat/oat.min.js" defer></script>
|
||||
<script src="https://cdn.jsdelivr.net/npm/chart.js@4/dist/chart.umd.min.js"></script>
|
||||
<script>
|
||||
// ── Page navigation ──────────────────────────────────────
|
||||
let mapInitialized = false;
|
||||
let statsChart = null;
|
||||
let currentDays = 7;
|
||||
let stationDeltas = {}; // address → {regular, super, diesel} pct change or null
|
||||
|
||||
function showPage(name) {
|
||||
document.getElementById('page-map').style.display = name === 'map' ? 'flex' : 'none';
|
||||
document.getElementById('page-stats').style.display = name === 'stats' ? 'flex' : 'none';
|
||||
|
||||
document.getElementById('nav-map').removeAttribute('aria-current');
|
||||
document.getElementById('nav-stats').removeAttribute('aria-current');
|
||||
document.getElementById('nav-' + name).setAttribute('aria-current', 'page');
|
||||
|
||||
if (name === 'map' && mapInitialized) {
|
||||
setTimeout(() => map.invalidateSize(), 50);
|
||||
}
|
||||
if (name === 'stats') {
|
||||
loadStatsRegions();
|
||||
loadStats(currentDays);
|
||||
}
|
||||
}
|
||||
|
||||
// ── Map setup ─────────────────────────────────────────────
|
||||
const map = L.map('map', { zoomControl: false }).setView([46.8, -71.2], 7);
|
||||
L.control.zoom({ position: 'topright' }).addTo(map);
|
||||
|
||||
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
|
||||
attribution: '© <a href="https://openstreetmap.org/copyright">OpenStreetMap</a> | Données: <a href="https://regieessencequebec.ca">Régie de l\'énergie du Québec</a>',
|
||||
maxZoom: 18,
|
||||
}).addTo(map);
|
||||
|
||||
let currentFuel = 'regular';
|
||||
let currentRegion = '';
|
||||
let clusterMode = 'avg'; // 'min' | 'avg' | 'max'
|
||||
let allStations = [];
|
||||
let allMarkers = [];
|
||||
let visibleSet = new Set();
|
||||
let minPrice = 0, maxPrice = 300;
|
||||
let sliderTimer = null;
|
||||
let clusterGroup = L.markerClusterGroup({
|
||||
maxClusterRadius: 50,
|
||||
spiderfyOnMaxZoom: true,
|
||||
showCoverageOnHover: false,
|
||||
zoomToBoundsOnClick: true,
|
||||
disableClusteringAtZoom: 14,
|
||||
iconCreateFunction: function(cluster) {
|
||||
const children = cluster.getAllChildMarkers();
|
||||
const prices = children.map(m => m.fuelPrices[currentFuel]).filter(p => p > 0);
|
||||
const count = cluster.getChildCount();
|
||||
let fill, label;
|
||||
if (prices.length > 0) {
|
||||
let displayPrice;
|
||||
if (clusterMode === 'min') displayPrice = Math.min(...prices);
|
||||
else if (clusterMode === 'max') displayPrice = Math.max(...prices);
|
||||
else displayPrice = prices.reduce((a, b) => a + b, 0) / prices.length;
|
||||
fill = priceColor(displayPrice, minPrice, maxPrice);
|
||||
label = displayPrice.toFixed(1);
|
||||
} else {
|
||||
fill = '#9ca3af';
|
||||
label = count;
|
||||
}
|
||||
const size = count < 10 ? 44 : count < 50 ? 52 : 60;
|
||||
const r = size / 2;
|
||||
const fs = count < 10 ? 11 : count < 50 ? 10 : 9;
|
||||
const svg = `<svg class="pin-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 ${size} ${size}" width="${size}" height="${size}">
|
||||
<circle cx="${r}" cy="${r}" r="${r - 2}" fill="${fill}" stroke="#fff" stroke-width="2.5"/>
|
||||
<text x="${r}" y="${r + fs * 0.38}" text-anchor="middle" fill="#fff" font-size="${fs}" font-weight="700" font-family="sans-serif">${label}</text>
|
||||
</svg>`;
|
||||
return L.divIcon({ html: svg, className: '', iconSize: [size, size], iconAnchor: [r, r] });
|
||||
},
|
||||
});
|
||||
|
||||
Promise.all([
|
||||
fetch('/api/stations').then(r => r.json()),
|
||||
fetch('/api/station-deltas').then(r => r.json()).catch(() => ({})),
|
||||
])
|
||||
.then(([data, deltas]) => {
|
||||
document.getElementById('loading').style.display = 'none';
|
||||
mapInitialized = true;
|
||||
allStations = data.stations;
|
||||
stationDeltas = deltas || {};
|
||||
|
||||
// Populate region dropdown from data
|
||||
const regions = [...new Set(allStations.map(s => s.region).filter(Boolean))].sort();
|
||||
const sel = document.getElementById('region-select');
|
||||
regions.forEach(r => {
|
||||
const opt = document.createElement('option');
|
||||
opt.value = r; opt.textContent = r;
|
||||
sel.appendChild(opt);
|
||||
});
|
||||
sel.addEventListener('change', () => {
|
||||
currentRegion = sel.value;
|
||||
if (allStations.length) rebuildMarkers(true);
|
||||
});
|
||||
|
||||
if (data.lastUpdated) {
|
||||
const d = new Date(data.lastUpdated);
|
||||
document.getElementById('last-updated').textContent =
|
||||
'Dernière mise à jour: ' + d.toLocaleString('fr-CA', {
|
||||
year: 'numeric', month: 'long', day: 'numeric',
|
||||
hour: '2-digit', minute: '2-digit',
|
||||
});
|
||||
}
|
||||
|
||||
document.getElementById('map-stats').textContent = allStations.length + ' stations';
|
||||
|
||||
// Pre-build all markers once — reused for every slider update.
|
||||
prebuildMarkers();
|
||||
map.addLayer(clusterGroup);
|
||||
document.getElementById('legend').style.display = 'block';
|
||||
|
||||
const slider = document.getElementById('price-slider');
|
||||
slider.addEventListener('input', () => {
|
||||
const val = parseFloat(slider.value);
|
||||
document.getElementById('slider-label').textContent = val.toFixed(1) + '¢/L';
|
||||
// Update label immediately; defer the heavy map work.
|
||||
clearTimeout(sliderTimer);
|
||||
sliderTimer = setTimeout(() => applyPriceFilter(val), 80);
|
||||
});
|
||||
})
|
||||
.catch(err => {
|
||||
const loading = document.getElementById('loading');
|
||||
loading.innerHTML = '<span style="color:var(--destructive,#ef4444)">Erreur: ' + err.message + '</span>';
|
||||
setTimeout(() => { loading.style.display = 'none'; }, 4000);
|
||||
});
|
||||
|
||||
document.querySelectorAll('.cluster-btn').forEach(btn => {
|
||||
btn.addEventListener('click', () => {
|
||||
if (btn.dataset.mode === clusterMode) return;
|
||||
clusterMode = btn.dataset.mode;
|
||||
document.querySelectorAll('.cluster-btn').forEach(b => b.classList.toggle('active', b.dataset.mode === clusterMode));
|
||||
if (allStations.length) clusterGroup.refreshClusters();
|
||||
});
|
||||
});
|
||||
|
||||
document.querySelectorAll('.fuel-btn[data-fuel]').forEach(btn => {
|
||||
btn.addEventListener('click', () => {
|
||||
if (btn.dataset.fuel === currentFuel) return;
|
||||
currentFuel = btn.dataset.fuel;
|
||||
document.querySelectorAll('.fuel-btn[data-fuel]').forEach(b => b.classList.toggle('active', b.dataset.fuel === currentFuel));
|
||||
if (allStations.length) rebuildMarkers();
|
||||
});
|
||||
});
|
||||
|
||||
// Add/remove only the markers that changed relative to the current filter.
|
||||
function applyPriceFilter(priceMax, fitMap) {
|
||||
const toAdd = [];
|
||||
const toRemove = [];
|
||||
|
||||
allStations.forEach((s, i) => {
|
||||
const price = s[currentFuel];
|
||||
const inRegion = !currentRegion || s.region === currentRegion;
|
||||
// Show grey markers (no data for this fuel) always within region; filter only priced ones
|
||||
const visible = inRegion && (price <= 0 || price <= priceMax);
|
||||
if (visible && !visibleSet.has(i)) {
|
||||
toAdd.push(allMarkers[i]);
|
||||
visibleSet.add(i);
|
||||
} else if (!visible && visibleSet.has(i)) {
|
||||
toRemove.push(allMarkers[i]);
|
||||
visibleSet.delete(i);
|
||||
}
|
||||
});
|
||||
|
||||
if (toRemove.length) clusterGroup.removeLayers(toRemove);
|
||||
if (toAdd.length) clusterGroup.addLayers(toAdd);
|
||||
|
||||
document.getElementById('visible-count').textContent =
|
||||
visibleSet.size + ' / ' + allStations.length + ' stations';
|
||||
|
||||
if (fitMap && currentRegion) {
|
||||
const latlngs = allStations
|
||||
.filter(s => s.region === currentRegion)
|
||||
.map(s => [s.lat, s.lng]);
|
||||
if (latlngs.length > 0) {
|
||||
map.fitBounds(L.latLngBounds(latlngs), { padding: [40, 40], maxZoom: 13 });
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Build all markers once at load time. Color is fixed by price; only
|
||||
// visibility changes after this point.
|
||||
function prebuildMarkers() {
|
||||
rebuildMarkers();
|
||||
}
|
||||
|
||||
function rebuildMarkers(fitMap) {
|
||||
// Clear existing markers from cluster
|
||||
clusterGroup.clearLayers();
|
||||
visibleSet.clear();
|
||||
|
||||
// Recompute min/max for the active fuel, scoped to the selected region
|
||||
const scopedStations = currentRegion
|
||||
? allStations.filter(s => s.region === currentRegion)
|
||||
: allStations;
|
||||
const prices = scopedStations.map(s => s[currentFuel]).filter(p => p > 0);
|
||||
minPrice = prices.length ? Math.min(...prices) : 0;
|
||||
maxPrice = prices.length ? Math.max(...prices) : 300;
|
||||
|
||||
// Update slider range
|
||||
const slider = document.getElementById('price-slider');
|
||||
slider.min = Math.floor(minPrice);
|
||||
slider.max = Math.ceil(maxPrice);
|
||||
slider.value = Math.ceil(maxPrice);
|
||||
document.getElementById('slider-min').textContent = Math.floor(minPrice) + '¢';
|
||||
document.getElementById('slider-max').textContent = Math.ceil(maxPrice) + '¢';
|
||||
document.getElementById('slider-label').textContent = Math.ceil(maxPrice) + '¢/L';
|
||||
|
||||
// Update legend
|
||||
const fuelLabel = { regular: 'Régulier', super: 'Super', diesel: 'Diesel' }[currentFuel];
|
||||
document.getElementById('legend-title').textContent = `Prix ${fuelLabel.toLowerCase()} (¢/L)`;
|
||||
document.getElementById('min-price').textContent = minPrice.toFixed(1) + '¢';
|
||||
document.getElementById('max-price').textContent = maxPrice.toFixed(1) + '¢';
|
||||
|
||||
const GREY = '#9ca3af';
|
||||
allMarkers = allStations.map(s => {
|
||||
const price = s[currentFuel];
|
||||
const fill = price > 0 ? priceColor(price, minPrice, maxPrice) : GREY;
|
||||
const label = price > 0 ? price.toFixed(1) : '—';
|
||||
const icon = L.divIcon({
|
||||
html: circleSvg(fill, label), className: '',
|
||||
iconSize: [36, 36], iconAnchor: [18, 18], popupAnchor: [0, -20],
|
||||
});
|
||||
const marker = L.marker([s.lat, s.lng], { icon });
|
||||
marker.fuelPrices = { regular: s.regular, super: s.super, diesel: s.diesel };
|
||||
const mapsUrl = `https://www.google.com/maps/dir/?api=1&destination=${encodeURIComponent(s.address + ', Québec')}`;
|
||||
const d = stationDeltas[s.address] || {};
|
||||
const eh = d.elapsedHours != null ? d.elapsedHours : null;
|
||||
let popup = `<strong>${s.name}</strong><br>${brandBadgeHtml(s.brand)}<br><a href="${mapsUrl}" target="_blank" rel="noopener">${s.address}</a><br>`;
|
||||
popup += `<br><strong>Régulier:</strong> ${s.regular.toFixed(1)}¢/L${priceDeltaHtml(d.regular, eh)}`;
|
||||
if (s.super > 0) popup += `<br><strong>Super:</strong> ${s.super.toFixed(1)}¢/L${priceDeltaHtml(d.super, eh)}`;
|
||||
if (s.diesel > 0) popup += `<br><strong>Diesel:</strong> ${s.diesel.toFixed(1)}¢/L${priceDeltaHtml(d.diesel, eh)}`;
|
||||
marker.bindPopup(popup);
|
||||
return marker;
|
||||
});
|
||||
|
||||
applyPriceFilter(parseFloat(slider.value), fitMap);
|
||||
}
|
||||
|
||||
function circleSvg(fill, label) {
|
||||
return `<svg class="pin-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 36" width="36" height="36">
|
||||
<circle cx="18" cy="18" r="17" fill="${fill}" stroke="#fff" stroke-width="2"/>
|
||||
<text x="18" y="22" text-anchor="middle" fill="#fff" font-size="10" font-weight="700" font-family="sans-serif">${label}</text>
|
||||
</svg>`;
|
||||
}
|
||||
|
||||
function priceColor(price, min, max) {
|
||||
const t = Math.max(0, Math.min(1, (price - min) / (max - min)));
|
||||
// green (cheap) → yellow → red (expensive)
|
||||
const colors = [
|
||||
[22,163,74],[101,163,13],[202,138,4],[234,88,12],[220,38,38],
|
||||
];
|
||||
const idx = Math.min(Math.floor(t * (colors.length - 1)), colors.length - 2);
|
||||
const frac = t * (colors.length - 1) - idx;
|
||||
const c0 = colors[idx], c1 = colors[idx + 1];
|
||||
return `rgb(${Math.round(c0[0]+(c1[0]-c0[0])*frac)},${Math.round(c0[1]+(c1[1]-c0[1])*frac)},${Math.round(c0[2]+(c1[2]-c0[2])*frac)})`;
|
||||
}
|
||||
|
||||
// ── Brand colours ─────────────────────────────────────────
|
||||
// Real brand identity colours where known; others get a
|
||||
// deterministic colour picked from a curated distinct-hue palette.
|
||||
const BRAND_COLORS = {
|
||||
'ultramar': '#0057a8',
|
||||
'petro-canada': '#e4002b',
|
||||
'esso': '#003087',
|
||||
'shell': '#dd1d21',
|
||||
'pioneer': '#f47920',
|
||||
'couche-tard': '#c8102e',
|
||||
'circle k': '#c8102e',
|
||||
'crevier': '#e3000f',
|
||||
'irving': '#006747',
|
||||
'gilbert': '#00796b',
|
||||
'sonic': '#7b2d8b',
|
||||
'dépanneur': '#475569',
|
||||
'indépendant': '#334155',
|
||||
};
|
||||
|
||||
// 12-colour fallback palette for unknown brands (evenly spaced hues,
|
||||
// all with sufficient contrast against white).
|
||||
const FALLBACK_PALETTE = [
|
||||
'#b45309','#0369a1','#065f46','#7c3aed',
|
||||
'#be185d','#0f766e','#b91c1c','#1d4ed8',
|
||||
'#15803d','#a21caf','#c2410c','#0e7490',
|
||||
];
|
||||
|
||||
// Return the background hex colour for a brand name.
|
||||
function brandColor(brand) {
|
||||
const key = (brand || '').toLowerCase().trim();
|
||||
if (BRAND_COLORS[key]) return BRAND_COLORS[key];
|
||||
let h = 0;
|
||||
for (let i = 0; i < key.length; i++) h = (h * 31 + key.charCodeAt(i)) & 0xffff;
|
||||
return FALLBACK_PALETTE[h % FALLBACK_PALETTE.length];
|
||||
}
|
||||
|
||||
// WCAG relative luminance of a hex colour string.
|
||||
function luminance(hex) {
|
||||
const r = parseInt(hex.slice(1,3), 16) / 255;
|
||||
const g = parseInt(hex.slice(3,5), 16) / 255;
|
||||
const b = parseInt(hex.slice(5,7), 16) / 255;
|
||||
const lin = c => c <= 0.03928 ? c / 12.92 : Math.pow((c + 0.055) / 1.055, 2.4);
|
||||
return 0.2126 * lin(r) + 0.7152 * lin(g) + 0.0722 * lin(b);
|
||||
}
|
||||
|
||||
// Pick white or black foreground for best contrast against bg.
|
||||
function contrastFg(bgHex) {
|
||||
const L = luminance(bgHex);
|
||||
const onWhite = (L + 0.05) / (0.05); // contrast vs white
|
||||
const onBlack = (1.05) / (L + 0.05); // contrast vs black
|
||||
return onBlack > onWhite ? '#ffffff' : '#000000';
|
||||
}
|
||||
|
||||
function brandBadgeHtml(brand) {
|
||||
if (!brand) return '';
|
||||
const bg = brandColor(brand);
|
||||
const fg = contrastFg(bg);
|
||||
return `<span class="badge" style="--primary:${bg};--primary-foreground:${fg}">${brand}</span>`;
|
||||
}
|
||||
|
||||
// Returns an inline HTML snippet showing the 24h price change.
|
||||
// pct is a number (percentage) or null/undefined when no history is available.
|
||||
function priceDeltaHtml(pct, elapsedHours) {
|
||||
if (pct == null) return '';
|
||||
if (Math.abs(pct) < 0.05) return ''; // treat sub-0.05% as unchanged
|
||||
const up = pct > 0;
|
||||
const color = up ? '#dc2626' : '#16a34a'; // red up, green down
|
||||
const arrow = up
|
||||
? '<svg width="10" height="10" viewBox="0 0 10 10" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="2,8 5,2 8,8"/></svg>'
|
||||
: '<svg width="10" height="10" viewBox="0 0 10 10" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="2,2 5,8 8,2"/></svg>';
|
||||
const sign = up ? '+' : '';
|
||||
let timeLabel;
|
||||
if (elapsedHours == null) {
|
||||
timeLabel = '';
|
||||
} else if (elapsedHours < 1) {
|
||||
timeLabel = ' (< 1h)';
|
||||
} else {
|
||||
const h = Math.min(24, Math.round(elapsedHours));
|
||||
timeLabel = ` (${h}h)`;
|
||||
}
|
||||
return ` <span style="color:${color};font-size:11px;white-space:nowrap;">${arrow}${sign}${pct.toFixed(2)}%${timeLabel}</span>`;
|
||||
}
|
||||
|
||||
// ── Statistics page ───────────────────────────────────────
|
||||
let currentStatsRegion = '';
|
||||
let statsRegionsLoaded = false;
|
||||
|
||||
document.querySelectorAll('.range-btn').forEach(btn => {
|
||||
btn.addEventListener('click', () => {
|
||||
document.querySelectorAll('.range-btn').forEach(b => b.classList.remove('active'));
|
||||
btn.classList.add('active');
|
||||
currentDays = parseInt(btn.dataset.days);
|
||||
loadStats(currentDays);
|
||||
});
|
||||
});
|
||||
|
||||
function loadStatsRegions() {
|
||||
if (statsRegionsLoaded) return;
|
||||
fetch('/api/regions')
|
||||
.then(r => r.json())
|
||||
.then(regions => {
|
||||
statsRegionsLoaded = true;
|
||||
const sel = document.getElementById('stats-region-select');
|
||||
regions.forEach(region => {
|
||||
const opt = document.createElement('option');
|
||||
opt.value = region;
|
||||
opt.textContent = region;
|
||||
sel.appendChild(opt);
|
||||
});
|
||||
})
|
||||
.catch(err => console.error('regions error:', err));
|
||||
}
|
||||
|
||||
document.getElementById('stats-region-select').addEventListener('change', function() {
|
||||
currentStatsRegion = this.value;
|
||||
loadStats(currentDays);
|
||||
});
|
||||
|
||||
function loadStats(days) {
|
||||
const region = currentStatsRegion;
|
||||
const url = region
|
||||
? '/api/stats/region?region=' + encodeURIComponent(region) + '&days=' + days
|
||||
: '/api/stats?days=' + days;
|
||||
fetch(url)
|
||||
.then(r => r.json())
|
||||
.then(data => {
|
||||
const snaps = data.snapshots || [];
|
||||
renderStatCards(snaps);
|
||||
renderChart(snaps);
|
||||
renderHistoryTable(snaps);
|
||||
})
|
||||
.catch(err => console.error('stats error:', err));
|
||||
}
|
||||
|
||||
function fmt(v) {
|
||||
return v > 0 ? v.toFixed(1) : '—';
|
||||
}
|
||||
|
||||
// Like fmt() but appends the unit; shows '—' (no unit) for missing values.
|
||||
function fmtUnit(v, unit) {
|
||||
return v > 0 ? v.toFixed(1) + unit : '—';
|
||||
}
|
||||
|
||||
function renderStatCards(snaps) {
|
||||
// Use the latest snapshot for the summary cards
|
||||
if (!snaps.length) return;
|
||||
const last = snaps[snaps.length - 1];
|
||||
document.getElementById('sc-reg-avg').textContent = fmt(last.regularAvg);
|
||||
document.getElementById('sc-reg-min').textContent = fmt(last.regularMin);
|
||||
document.getElementById('sc-reg-max').textContent = fmt(last.regularMax);
|
||||
document.getElementById('sc-sup-avg').textContent = fmt(last.superAvg);
|
||||
document.getElementById('sc-die-avg').textContent = fmt(last.dieselAvg);
|
||||
document.getElementById('sc-count').textContent = last.stationCount || '—';
|
||||
}
|
||||
|
||||
// Read a CSS variable from the root element (works for both light and dark).
|
||||
function cssVar(name) {
|
||||
return getComputedStyle(document.documentElement).getPropertyValue(name).trim();
|
||||
}
|
||||
|
||||
function renderChart(snaps) {
|
||||
const canvas = document.getElementById('stats-chart-canvas');
|
||||
const noData = document.getElementById('chart-no-data');
|
||||
|
||||
if (!snaps.length) {
|
||||
canvas.style.display = 'none';
|
||||
noData.style.display = 'block';
|
||||
if (statsChart) { statsChart.destroy(); statsChart = null; }
|
||||
return;
|
||||
}
|
||||
|
||||
canvas.style.display = 'block';
|
||||
noData.style.display = 'none';
|
||||
|
||||
// Resolve theme-aware colours at render time.
|
||||
const textColor = cssVar('--foreground') || (darkMode() ? '#e4e4e7' : '#18181b');
|
||||
const gridColor = cssVar('--border') || (darkMode() ? '#3f3f46' : '#e4e4e7');
|
||||
const tooltipBg = cssVar('--card') || (darkMode() ? '#18181b' : '#ffffff');
|
||||
const tooltipText = cssVar('--card-foreground') || textColor;
|
||||
|
||||
const labels = snaps.map(s => {
|
||||
const d = new Date(s.generatedAt);
|
||||
return d.toLocaleString('fr-CA', { month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit' });
|
||||
});
|
||||
|
||||
const pt = snaps.length > 60 ? 0 : 3;
|
||||
const datasets = [
|
||||
{
|
||||
label: 'Régulier',
|
||||
data: snaps.map(s => s.regularAvg > 0 ? +s.regularAvg.toFixed(2) : null),
|
||||
borderColor: '#3b82f6', backgroundColor: 'rgba(59,130,246,0.1)',
|
||||
tension: 0.3, fill: false, pointRadius: pt,
|
||||
},
|
||||
{
|
||||
label: 'Super',
|
||||
data: snaps.map(s => s.superAvg > 0 ? +s.superAvg.toFixed(2) : null),
|
||||
borderColor: '#f59e0b', backgroundColor: 'rgba(245,158,11,0.1)',
|
||||
tension: 0.3, fill: false, pointRadius: pt,
|
||||
},
|
||||
{
|
||||
label: 'Diesel',
|
||||
data: snaps.map(s => s.dieselAvg > 0 ? +s.dieselAvg.toFixed(2) : null),
|
||||
borderColor: '#22c55e', backgroundColor: 'rgba(34,197,94,0.1)',
|
||||
tension: 0.3, fill: false, pointRadius: pt,
|
||||
},
|
||||
];
|
||||
|
||||
const chartOpts = {
|
||||
responsive: true,
|
||||
maintainAspectRatio: true,
|
||||
interaction: { mode: 'index', intersect: false },
|
||||
plugins: {
|
||||
legend: {
|
||||
position: 'top',
|
||||
labels: { color: textColor },
|
||||
},
|
||||
tooltip: {
|
||||
backgroundColor: tooltipBg,
|
||||
titleColor: tooltipText,
|
||||
bodyColor: tooltipText,
|
||||
borderColor: gridColor,
|
||||
borderWidth: 1,
|
||||
callbacks: {
|
||||
label: ctx => ctx.dataset.label + ': ' + (ctx.parsed.y != null ? ctx.parsed.y.toFixed(1) + '¢/L' : '—'),
|
||||
}
|
||||
}
|
||||
},
|
||||
scales: {
|
||||
x: {
|
||||
ticks: { maxTicksLimit: 10, maxRotation: 30, color: textColor },
|
||||
grid: { color: gridColor },
|
||||
},
|
||||
y: {
|
||||
title: { display: true, text: '¢/L', color: textColor },
|
||||
ticks: { callback: v => v + '¢', color: textColor },
|
||||
grid: { color: gridColor },
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
if (statsChart) {
|
||||
statsChart.data.labels = labels;
|
||||
statsChart.data.datasets = datasets;
|
||||
// Reapply theme-sensitive options in case theme changed since creation.
|
||||
statsChart.options = chartOpts;
|
||||
statsChart.update();
|
||||
return;
|
||||
}
|
||||
|
||||
statsChart = new Chart(canvas, { type: 'line', data: { labels, datasets }, options: chartOpts });
|
||||
}
|
||||
|
||||
function darkMode() {
|
||||
return window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
|
||||
}
|
||||
|
||||
// Re-render chart when system theme changes so colours update immediately.
|
||||
if (window.matchMedia) {
|
||||
window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', () => {
|
||||
if (statsChart) loadStats(currentDays);
|
||||
});
|
||||
}
|
||||
|
||||
function renderHistoryTable(snaps) {
|
||||
const tbody = document.getElementById('history-tbody');
|
||||
// Show last 10, most recent first
|
||||
const rows = snaps.slice(-10).reverse();
|
||||
if (!rows.length) {
|
||||
tbody.innerHTML = '<tr><td colspan="7" style="text-align:center;color:var(--muted-foreground);">Aucune donnée</td></tr>';
|
||||
return;
|
||||
}
|
||||
tbody.innerHTML = rows.map(s => {
|
||||
const d = new Date(s.generatedAt).toLocaleString('fr-CA', {
|
||||
year: 'numeric', month: 'short', day: 'numeric',
|
||||
hour: '2-digit', minute: '2-digit'
|
||||
});
|
||||
return `<tr>
|
||||
<td>${d}</td>
|
||||
<td>${fmtUnit(s.regularAvg, '¢')}</td>
|
||||
<td>${fmtUnit(s.regularMin, '¢')}</td>
|
||||
<td>${fmtUnit(s.regularMax, '¢')}</td>
|
||||
<td>${fmtUnit(s.superAvg, '¢')}</td>
|
||||
<td>${fmtUnit(s.dieselAvg, '¢')}</td>
|
||||
<td>${s.stationCount}</td>
|
||||
</tr>`;
|
||||
}).join('');
|
||||
}
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
287
static/map.js
Normal file
287
static/map.js
Normal file
|
|
@ -0,0 +1,287 @@
|
|||
// map.js — Leaflet map logic for Essence QC
|
||||
// Reads window.__stations and window.__deltas injected by the server.
|
||||
|
||||
(function () {
|
||||
'use strict';
|
||||
|
||||
let currentFuel = 'regular';
|
||||
let currentRegion = '';
|
||||
let clusterMode = 'avg'; // 'min' | 'avg' | 'max'
|
||||
let allStations = window.__stations || [];
|
||||
let allMarkers = [];
|
||||
let visibleSet = new Set();
|
||||
let minPrice = 0, maxPrice = 300;
|
||||
let sliderTimer = null;
|
||||
const stationDeltas = window.__deltas || {};
|
||||
|
||||
// ── Map setup (deferred to init section below) ─────────────
|
||||
let map;
|
||||
let clusterGroup;
|
||||
|
||||
// ── Colour helpers ─────────────────────────────────────────
|
||||
function priceColor(price, min, max) {
|
||||
const t = Math.max(0, Math.min(1, (price - min) / (max - min)));
|
||||
const colors = [
|
||||
[22, 163, 74], [101, 163, 13], [202, 138, 4], [234, 88, 12], [220, 38, 38],
|
||||
];
|
||||
const idx = Math.min(Math.floor(t * (colors.length - 1)), colors.length - 2);
|
||||
const frac = t * (colors.length - 1) - idx;
|
||||
const c0 = colors[idx], c1 = colors[idx + 1];
|
||||
return `rgb(${Math.round(c0[0] + (c1[0] - c0[0]) * frac)},${Math.round(c0[1] + (c1[1] - c0[1]) * frac)},${Math.round(c0[2] + (c1[2] - c0[2]) * frac)})`;
|
||||
}
|
||||
|
||||
function circleSvg(fill, label) {
|
||||
return `<svg class="pin-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 36 36" width="36" height="36">
|
||||
<circle cx="18" cy="18" r="17" fill="${fill}" stroke="#fff" stroke-width="2"/>
|
||||
<text x="18" y="22" text-anchor="middle" fill="#fff" font-size="10" font-weight="700" font-family="sans-serif">${label}</text>
|
||||
</svg>`;
|
||||
}
|
||||
|
||||
// ── Brand colours ──────────────────────────────────────────
|
||||
const BRAND_COLORS = {
|
||||
'ultramar': '#0057a8',
|
||||
'petro-canada': '#e4002b',
|
||||
'esso': '#003087',
|
||||
'shell': '#dd1d21',
|
||||
'pioneer': '#f47920',
|
||||
'couche-tard': '#c8102e',
|
||||
'circle k': '#c8102e',
|
||||
'crevier': '#e3000f',
|
||||
'irving': '#006747',
|
||||
'gilbert': '#00796b',
|
||||
'sonic': '#7b2d8b',
|
||||
'dépanneur': '#475569',
|
||||
'indépendant': '#334155',
|
||||
};
|
||||
|
||||
const FALLBACK_PALETTE = [
|
||||
'#b45309', '#0369a1', '#065f46', '#7c3aed',
|
||||
'#be185d', '#0f766e', '#b91c1c', '#1d4ed8',
|
||||
'#15803d', '#a21caf', '#c2410c', '#0e7490',
|
||||
];
|
||||
|
||||
function brandColor(brand) {
|
||||
const key = (brand || '').toLowerCase().trim();
|
||||
if (BRAND_COLORS[key]) return BRAND_COLORS[key];
|
||||
let h = 0;
|
||||
for (let i = 0; i < key.length; i++) h = (h * 31 + key.charCodeAt(i)) & 0xffff;
|
||||
return FALLBACK_PALETTE[h % FALLBACK_PALETTE.length];
|
||||
}
|
||||
|
||||
function luminance(hex) {
|
||||
const r = parseInt(hex.slice(1, 3), 16) / 255;
|
||||
const g = parseInt(hex.slice(3, 5), 16) / 255;
|
||||
const b = parseInt(hex.slice(5, 7), 16) / 255;
|
||||
const lin = c => c <= 0.03928 ? c / 12.92 : Math.pow((c + 0.055) / 1.055, 2.4);
|
||||
return 0.2126 * lin(r) + 0.7152 * lin(g) + 0.0722 * lin(b);
|
||||
}
|
||||
|
||||
function contrastFg(bgHex) {
|
||||
const L = luminance(bgHex);
|
||||
const onWhite = (L + 0.05) / 0.05;
|
||||
const onBlack = 1.05 / (L + 0.05);
|
||||
return onBlack > onWhite ? '#ffffff' : '#000000';
|
||||
}
|
||||
|
||||
function brandBadgeHtml(brand) {
|
||||
if (!brand) return '';
|
||||
const bg = brandColor(brand);
|
||||
const fg = contrastFg(bg);
|
||||
return `<span class="badge" style="--primary:${bg};--primary-foreground:${fg}">${brand}</span>`;
|
||||
}
|
||||
|
||||
function priceDeltaHtml(pct, elapsedHours) {
|
||||
if (pct == null) return '';
|
||||
if (Math.abs(pct) < 0.05) return '';
|
||||
const up = pct > 0;
|
||||
const color = up ? '#dc2626' : '#16a34a';
|
||||
const arrow = up
|
||||
? '<svg width="10" height="10" viewBox="0 0 10 10" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="2,8 5,2 8,8"/></svg>'
|
||||
: '<svg width="10" height="10" viewBox="0 0 10 10" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="2,2 5,8 8,2"/></svg>';
|
||||
const sign = up ? '+' : '';
|
||||
let timeLabel = '';
|
||||
if (elapsedHours != null) {
|
||||
if (elapsedHours < 1) timeLabel = ' (< 1h)';
|
||||
else timeLabel = ` (${Math.min(24, Math.round(elapsedHours))}h)`;
|
||||
}
|
||||
return ` <span style="color:${color};font-size:11px;white-space:nowrap;">${arrow}${sign}${pct.toFixed(2)}%${timeLabel}</span>`;
|
||||
}
|
||||
|
||||
// ── Marker building ────────────────────────────────────────
|
||||
function rebuildMarkers(fitMap) {
|
||||
clusterGroup.clearLayers();
|
||||
visibleSet.clear();
|
||||
|
||||
const scopedStations = currentRegion
|
||||
? allStations.filter(s => s.region === currentRegion)
|
||||
: allStations;
|
||||
const prices = scopedStations.map(s => s[currentFuel]).filter(p => p > 0);
|
||||
minPrice = prices.length ? Math.min(...prices) : 0;
|
||||
maxPrice = prices.length ? Math.max(...prices) : 300;
|
||||
|
||||
const slider = document.getElementById('price-slider');
|
||||
slider.min = Math.floor(minPrice);
|
||||
slider.max = Math.ceil(maxPrice);
|
||||
slider.value = Math.ceil(maxPrice);
|
||||
document.getElementById('slider-min').textContent = Math.floor(minPrice) + '¢';
|
||||
document.getElementById('slider-max').textContent = Math.ceil(maxPrice) + '¢';
|
||||
document.getElementById('slider-label').textContent = Math.ceil(maxPrice) + '¢/L';
|
||||
|
||||
const fuelLabel = { regular: 'Régulier', super: 'Super', diesel: 'Diesel' }[currentFuel];
|
||||
document.getElementById('legend-title').textContent = `Prix ${fuelLabel.toLowerCase()} (¢/L)`;
|
||||
document.getElementById('min-price').textContent = minPrice.toFixed(1) + '¢';
|
||||
document.getElementById('max-price').textContent = maxPrice.toFixed(1) + '¢';
|
||||
|
||||
const GREY = '#9ca3af';
|
||||
allMarkers = allStations.map(s => {
|
||||
const price = s[currentFuel];
|
||||
const fill = price > 0 ? priceColor(price, minPrice, maxPrice) : GREY;
|
||||
const label = price > 0 ? price.toFixed(1) : '—';
|
||||
const icon = L.divIcon({
|
||||
html: circleSvg(fill, label), className: '',
|
||||
iconSize: [36, 36], iconAnchor: [18, 18], popupAnchor: [0, -20],
|
||||
});
|
||||
const marker = L.marker([s.lat, s.lng], { icon });
|
||||
marker.fuelPrices = { regular: s.regular, super: s.super, diesel: s.diesel };
|
||||
const mapsUrl = `https://www.google.com/maps/dir/?api=1&destination=${encodeURIComponent(s.address + ', Québec')}`;
|
||||
const d = stationDeltas[s.address] || {};
|
||||
const eh = d.elapsedHours != null ? d.elapsedHours : null;
|
||||
let popup = `<strong>${s.name}</strong><br>${brandBadgeHtml(s.brand)}<br><a href="${mapsUrl}" target="_blank" rel="noopener">${s.address}</a><br>`;
|
||||
popup += `<br><strong>Régulier:</strong> ${s.regular.toFixed(1)}¢/L${priceDeltaHtml(d.regular, eh)}`;
|
||||
if (s.super > 0) popup += `<br><strong>Super:</strong> ${s.super.toFixed(1)}¢/L${priceDeltaHtml(d.super, eh)}`;
|
||||
if (s.diesel > 0) popup += `<br><strong>Diesel:</strong> ${s.diesel.toFixed(1)}¢/L${priceDeltaHtml(d.diesel, eh)}`;
|
||||
marker.bindPopup(popup);
|
||||
return marker;
|
||||
});
|
||||
|
||||
applyPriceFilter(parseFloat(slider.value), fitMap);
|
||||
}
|
||||
|
||||
function applyPriceFilter(priceMax, fitMap) {
|
||||
const toAdd = [];
|
||||
const toRemove = [];
|
||||
|
||||
allStations.forEach((s, i) => {
|
||||
const price = s[currentFuel];
|
||||
const inRegion = !currentRegion || s.region === currentRegion;
|
||||
const visible = inRegion && (price <= 0 || price <= priceMax);
|
||||
if (visible && !visibleSet.has(i)) {
|
||||
toAdd.push(allMarkers[i]);
|
||||
visibleSet.add(i);
|
||||
} else if (!visible && visibleSet.has(i)) {
|
||||
toRemove.push(allMarkers[i]);
|
||||
visibleSet.delete(i);
|
||||
}
|
||||
});
|
||||
|
||||
if (toRemove.length) clusterGroup.removeLayers(toRemove);
|
||||
if (toAdd.length) clusterGroup.addLayers(toAdd);
|
||||
|
||||
document.getElementById('visible-count').textContent =
|
||||
visibleSet.size + ' / ' + allStations.length + ' stations';
|
||||
|
||||
if (fitMap && currentRegion) {
|
||||
const latlngs = allStations
|
||||
.filter(s => s.region === currentRegion)
|
||||
.map(s => [s.lat, s.lng]);
|
||||
if (latlngs.length > 0) {
|
||||
map.fitBounds(L.latLngBounds(latlngs), { padding: [40, 40], maxZoom: 13 });
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// ── Wire up controls ───────────────────────────────────────
|
||||
function bindControls() {
|
||||
document.getElementById('region-select').addEventListener('change', function () {
|
||||
currentRegion = this.value;
|
||||
rebuildMarkers(true);
|
||||
});
|
||||
|
||||
document.getElementById('price-slider').addEventListener('input', function () {
|
||||
const val = parseFloat(this.value);
|
||||
document.getElementById('slider-label').textContent = val.toFixed(1) + '¢/L';
|
||||
clearTimeout(sliderTimer);
|
||||
sliderTimer = setTimeout(() => applyPriceFilter(val), 80);
|
||||
});
|
||||
|
||||
document.querySelectorAll('.cluster-btn').forEach(btn => {
|
||||
btn.addEventListener('click', () => {
|
||||
if (btn.dataset.mode === clusterMode) return;
|
||||
clusterMode = btn.dataset.mode;
|
||||
document.querySelectorAll('.cluster-btn').forEach(b =>
|
||||
b.classList.toggle('active', b.dataset.mode === clusterMode));
|
||||
if (allStations.length) clusterGroup.refreshClusters();
|
||||
});
|
||||
});
|
||||
|
||||
document.querySelectorAll('.fuel-btn[data-fuel]').forEach(btn => {
|
||||
btn.addEventListener('click', () => {
|
||||
if (btn.dataset.fuel === currentFuel) return;
|
||||
currentFuel = btn.dataset.fuel;
|
||||
document.querySelectorAll('.fuel-btn[data-fuel]').forEach(b =>
|
||||
b.classList.toggle('active', b.dataset.fuel === currentFuel));
|
||||
rebuildMarkers();
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
// ── Initialise ─────────────────────────────────────────────
|
||||
const loadingEl = document.getElementById('loading');
|
||||
try {
|
||||
// Create map and cluster group now that the DOM is ready.
|
||||
map = L.map('map', { zoomControl: false }).setView([46.8, -71.2], 7);
|
||||
L.control.zoom({ position: 'topright' }).addTo(map);
|
||||
L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
|
||||
attribution: '© <a href="https://openstreetmap.org/copyright">OpenStreetMap</a> | Données: <a href="https://regieessencequebec.ca">Régie de l\'énergie du Québec</a>',
|
||||
maxZoom: 18,
|
||||
}).addTo(map);
|
||||
|
||||
clusterGroup = L.markerClusterGroup({
|
||||
maxClusterRadius: 50,
|
||||
spiderfyOnMaxZoom: true,
|
||||
showCoverageOnHover: false,
|
||||
zoomToBoundsOnClick: true,
|
||||
disableClusteringAtZoom: 14,
|
||||
iconCreateFunction: function (cluster) {
|
||||
const children = cluster.getAllChildMarkers();
|
||||
const prices = children.map(m => m.fuelPrices[currentFuel]).filter(p => p > 0);
|
||||
const count = cluster.getChildCount();
|
||||
let fill, label;
|
||||
if (prices.length > 0) {
|
||||
let displayPrice;
|
||||
if (clusterMode === 'min') displayPrice = Math.min(...prices);
|
||||
else if (clusterMode === 'max') displayPrice = Math.max(...prices);
|
||||
else displayPrice = prices.reduce((a, b) => a + b, 0) / prices.length;
|
||||
fill = priceColor(displayPrice, minPrice, maxPrice);
|
||||
label = displayPrice.toFixed(1);
|
||||
} else {
|
||||
fill = '#9ca3af';
|
||||
label = count;
|
||||
}
|
||||
const size = count < 10 ? 44 : count < 50 ? 52 : 60;
|
||||
const r = size / 2;
|
||||
const fs = count < 10 ? 11 : count < 50 ? 10 : 9;
|
||||
const svg = `<svg class="pin-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 ${size} ${size}" width="${size}" height="${size}">
|
||||
<circle cx="${r}" cy="${r}" r="${r - 2}" fill="${fill}" stroke="#fff" stroke-width="2.5"/>
|
||||
<text x="${r}" y="${r + fs * 0.38}" text-anchor="middle" fill="#fff" font-size="${fs}" font-weight="700" font-family="sans-serif">${label}</text>
|
||||
</svg>`;
|
||||
return L.divIcon({ html: svg, className: '', iconSize: [size, size], iconAnchor: [r, r] });
|
||||
},
|
||||
});
|
||||
|
||||
loadingEl.style.display = 'none';
|
||||
document.getElementById('map-stats').textContent = allStations.length + ' stations';
|
||||
|
||||
rebuildMarkers();
|
||||
map.addLayer(clusterGroup);
|
||||
|
||||
bindControls();
|
||||
|
||||
// Expose for use after htmx page-swap back to the map page.
|
||||
window.__mapInvalidate = function () {
|
||||
setTimeout(() => map.invalidateSize(), 50);
|
||||
};
|
||||
} catch (err) {
|
||||
loadingEl.innerHTML = '<span style="color:#dc2626;padding:20px;text-align:center;">Erreur JavaScript: ' + err.message + '</span>';
|
||||
}
|
||||
})();
|
||||
117
static/stats.js
Normal file
117
static/stats.js
Normal file
|
|
@ -0,0 +1,117 @@
|
|||
// stats.js — Chart.js logic for Essence QC stats page.
|
||||
// Reads window.__statsData injected by the server into the stats-content fragment.
|
||||
|
||||
(function () {
|
||||
'use strict';
|
||||
|
||||
let statsChart = null;
|
||||
|
||||
function darkMode() {
|
||||
return window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches;
|
||||
}
|
||||
|
||||
function cssVar(name) {
|
||||
return getComputedStyle(document.documentElement).getPropertyValue(name).trim();
|
||||
}
|
||||
|
||||
function initChart() {
|
||||
const snaps = window.__statsData;
|
||||
const canvas = document.getElementById('stats-chart-canvas');
|
||||
if (!snaps || !snaps.length || !canvas) return;
|
||||
|
||||
// Destroy previous instance if the fragment was re-swapped.
|
||||
if (statsChart) {
|
||||
statsChart.destroy();
|
||||
statsChart = null;
|
||||
}
|
||||
|
||||
const textColor = cssVar('--foreground') || (darkMode() ? '#e4e4e7' : '#18181b');
|
||||
const gridColor = cssVar('--border') || (darkMode() ? '#3f3f46' : '#e4e4e7');
|
||||
const tooltipBg = cssVar('--card') || (darkMode() ? '#18181b' : '#ffffff');
|
||||
const tooltipText = cssVar('--card-foreground') || textColor;
|
||||
|
||||
const labels = snaps.map(s => {
|
||||
const d = new Date(s.generatedAt);
|
||||
return d.toLocaleString('fr-CA', {
|
||||
month: 'short', day: 'numeric',
|
||||
hour: '2-digit', minute: '2-digit',
|
||||
});
|
||||
});
|
||||
|
||||
const pt = snaps.length > 60 ? 0 : 3;
|
||||
const datasets = [
|
||||
{
|
||||
label: 'Régulier',
|
||||
data: snaps.map(s => s.regularAvg > 0 ? +s.regularAvg.toFixed(2) : null),
|
||||
borderColor: '#3b82f6', backgroundColor: 'rgba(59,130,246,0.1)',
|
||||
tension: 0.3, fill: false, pointRadius: pt,
|
||||
},
|
||||
{
|
||||
label: 'Super',
|
||||
data: snaps.map(s => s.superAvg > 0 ? +s.superAvg.toFixed(2) : null),
|
||||
borderColor: '#f59e0b', backgroundColor: 'rgba(245,158,11,0.1)',
|
||||
tension: 0.3, fill: false, pointRadius: pt,
|
||||
},
|
||||
{
|
||||
label: 'Diesel',
|
||||
data: snaps.map(s => s.dieselAvg > 0 ? +s.dieselAvg.toFixed(2) : null),
|
||||
borderColor: '#22c55e', backgroundColor: 'rgba(34,197,94,0.1)',
|
||||
tension: 0.3, fill: false, pointRadius: pt,
|
||||
},
|
||||
];
|
||||
|
||||
const chartOpts = {
|
||||
responsive: true,
|
||||
maintainAspectRatio: true,
|
||||
interaction: { mode: 'index', intersect: false },
|
||||
plugins: {
|
||||
legend: {
|
||||
position: 'top',
|
||||
labels: { color: textColor },
|
||||
},
|
||||
tooltip: {
|
||||
backgroundColor: tooltipBg,
|
||||
titleColor: tooltipText,
|
||||
bodyColor: tooltipText,
|
||||
borderColor: gridColor,
|
||||
borderWidth: 1,
|
||||
callbacks: {
|
||||
label: ctx => ctx.dataset.label + ': ' +
|
||||
(ctx.parsed.y != null ? ctx.parsed.y.toFixed(1) + '¢/L' : '—'),
|
||||
},
|
||||
},
|
||||
},
|
||||
scales: {
|
||||
x: {
|
||||
ticks: { maxTicksLimit: 10, maxRotation: 30, color: textColor },
|
||||
grid: { color: gridColor },
|
||||
},
|
||||
y: {
|
||||
title: { display: true, text: '¢/L', color: textColor },
|
||||
ticks: { callback: v => v + '¢', color: textColor },
|
||||
grid: { color: gridColor },
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
statsChart = new Chart(canvas, { type: 'line', data: { labels, datasets }, options: chartOpts });
|
||||
}
|
||||
|
||||
// Called inline from stats-content.html after __statsData is set.
|
||||
window.__initStatsChart = initChart;
|
||||
|
||||
// Re-render on dark-mode change.
|
||||
if (window.matchMedia) {
|
||||
window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', () => {
|
||||
if (statsChart) initChart();
|
||||
});
|
||||
}
|
||||
|
||||
// Re-init after any htmx swap of #stats-content.
|
||||
document.body.addEventListener('htmx:afterSwap', function (evt) {
|
||||
if (evt.detail && evt.detail.target && evt.detail.target.id === 'stats-content') {
|
||||
// __statsData was updated inline by the swapped fragment; just init the chart.
|
||||
if (window.__statsData) initChart();
|
||||
}
|
||||
});
|
||||
})();
|
||||
Loading…
Add table
Add a link
Reference in a new issue