Update project echo files
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Anismahi
202
static/script.js
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202
static/script.js
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// --- VARIABLES D'ÉTAT ---
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let isOnline = true;
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let lastHeartbeat = Date.now();
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const TIMEOUT_MS = 5000;
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// --- ÉLÉMENTS DU DOM PRINCIPAUX ---
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const statusDot = document.getElementById('system-status');
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const statusText = document.getElementById('status-text');
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const tempEl = document.getElementById('temp-val');
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const humEl = document.getElementById('hum-val');
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const apiTempEl = document.getElementById('api-temp');
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const apiDescEl = document.getElementById('api-desc');
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const apiIconEl = document.getElementById('api-icon');
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// --- ÉLÉMENTS DOM BATTERIE (Étudiant 2) ---
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const batValEl = document.getElementById('bat-val');
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const batCircleEl = document.getElementById('bat-circle');
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const batAlertBadge = document.getElementById('bat-alert-badge');
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const batAlertIcon = document.getElementById('bat-alert-icon');
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const batAlertText = document.getElementById('bat-alert');
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// --- CONSTANTES SOLAIRE (Étudiant 1) ---
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const MAX_POWER = 100; // Puissance maximum du panneau en Watts (à adapter si besoin)
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const gaugeCircle = document.querySelector('.gauge-fill circle');
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const halfCircumference = 283 / 2;
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// =================================================================
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// --- GESTION DE LA VRAIE API MÉTÉO WEB (Open-Meteo) ---
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// =================================================================
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function getWeatherDetails(code) {
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if (code === 0) return { desc: "Dégagé", icon: "bi-brightness-high", color: "text-warning" };
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if (code >= 1 && code <= 3) return { desc: "Nuageux", icon: "bi-cloud", color: "text-light" };
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if (code >= 45 && code <= 48) return { desc: "Brouillard", icon: "bi-cloud-haze", color: "text-secondary" };
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if (code >= 51 && code <= 67) return { desc: "Pluie", icon: "bi-cloud-rain", color: "text-info" };
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if (code >= 71 && code <= 77) return { desc: "Neige", icon: "bi-cloud-snow", color: "text-white" };
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if (code >= 95) return { desc: "Orage", icon: "bi-cloud-lightning", color: "text-danger" };
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return { desc: "Inconnu", icon: "bi-thermometer", color: "text-muted" };
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}
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async function fetchRealWeather() {
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try {
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const lat = 48.8566; // Tu peux changer avec la latitude de ta ville
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const lon = 2.3522; // Tu peux changer avec la longitude de ta ville
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const url = `https://api.open-meteo.com/v1/forecast?latitude=${lat}&longitude=${lon}¤t=temperature_2m,weather_code`;
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const response = await fetch(url);
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const data = await response.json();
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const temp = data.current.temperature_2m;
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const code = data.current.weather_code;
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const weather = getWeatherDetails(code);
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apiTempEl.innerText = temp + "°C";
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apiDescEl.innerText = weather.desc;
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apiIconEl.className = "bi " + weather.icon + " " + weather.color + " display-4 me-3";
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} catch (error) {
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console.error("Erreur Météo:", error);
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}
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}
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// =================================================================
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// --- MISE À JOUR VISUELLE DES WIDGETS ---
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// =================================================================
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function updateBattery(percent) {
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batValEl.innerText = percent + "%";
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let color = "#34d399";
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let shadowColor = "rgba(52, 211, 153, 0.4)";
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if (percent <= 20) {
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color = "#ef4444";
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shadowColor = "rgba(239, 68, 68, 0.6)";
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batAlertText.innerText = "Tension Critique !";
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batAlertIcon.className = "bi bi-exclamation-triangle-fill text-danger";
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batAlertBadge.className = "badge bg-dark border border-danger text-secondary w-100 py-2";
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} else if (percent <= 50) {
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color = "#fbbf24";
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shadowColor = "rgba(251, 191, 36, 0.5)";
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batAlertText.innerText = "Niveau Moyen";
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batAlertIcon.className = "bi bi-exclamation-circle text-warning";
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batAlertBadge.className = "badge bg-dark border border-warning text-secondary w-100 py-2";
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} else {
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batAlertText.innerText = "Système Normal";
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batAlertIcon.className = "bi bi-check-circle text-success";
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batAlertBadge.className = "badge bg-dark border border-secondary text-secondary w-100 py-2";
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}
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const angle = percent * 3.6;
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batCircleEl.style.background = `conic-gradient(${color} ${angle}deg, #0f172a 0deg)`;
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batCircleEl.style.boxShadow = `0 0 15px ${shadowColor}, inset 0 0 15px ${shadowColor}`;
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batValEl.style.textShadow = `0 0 10px ${shadowColor}`;
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}
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function updateSolar(voltage, current, power, lux) {
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// On s'assure que ce sont des nombres et on les formate
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const v = Number(voltage).toFixed(1);
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const c = Number(current).toFixed(2);
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const p = Number(power).toFixed(1);
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const l = Math.floor(Number(lux));
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// Le serveur de l'étudiant 4 ne stocke pas l'efficacité, on simule ~15% quand il y a du soleil
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const efficiency = (p > 0) ? (14 + Math.random() * 2).toFixed(1) : "0.0";
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document.getElementById('powerValue').textContent = p;
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document.getElementById('voltage').innerHTML = v + ' <span class="stat-unit">V</span>';
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document.getElementById('current').innerHTML = c + ' <span class="stat-unit">A</span>';
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document.getElementById('lux').innerHTML = l.toLocaleString() + ' <span class="stat-unit">Lux</span>';
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document.getElementById('efficiency').innerHTML = efficiency + ' <span class="stat-unit">%</span>';
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// Animation de la jauge SVG
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const ratio = Math.min(p / MAX_POWER, 1);
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const offset = halfCircumference - (ratio * halfCircumference);
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if (gaugeCircle) {
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gaugeCircle.style.strokeDashoffset = offset;
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}
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}
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// =================================================================
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// --- NOUVEAU : CONNEXION AU SERVEUR PYTHON (BASE DE DONNÉES) ---
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// =================================================================
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async function fetchDatabaseData() {
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if (!isOnline) return;
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try {
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// On interroge l'URL magique de l'étudiant 4
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const response = await fetch('/api/latest');
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if (!response.ok) {
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throw new Error("Base de données vide ou serveur injoignable");
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}
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const data = await response.json();
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// 1. Mise à jour de ton capteur local DHT11
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tempEl.innerText = data.temperature_ext !== null ? Number(data.temperature_ext).toFixed(1) : "--";
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humEl.innerText = data.humidity_ext !== null ? Math.floor(data.humidity_ext) : "--";
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// 2. Mise à jour de la Batterie
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if (data.battery_level !== null) {
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updateBattery(Math.floor(data.battery_level));
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}
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// 3. Mise à jour du Solaire
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updateSolar(
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data.voltage_pv || 0,
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data.current_pv || 0,
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data.power_pv || 0,
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data.luminosity || 0
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);
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// Si on arrive ici, c'est qu'on a bien communiqué avec le serveur : on met à jour le Heartbeat
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lastHeartbeat = Date.now();
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} catch (error) {
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console.error("En attente de données capteurs...", error);
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}
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}
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// --- FONCTION WATCHDOG ---
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function checkSystemStatus() {
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if (Date.now() - lastHeartbeat > TIMEOUT_MS) {
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statusDot.className = "status-dot rounded-circle pulse-offline";
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statusText.innerText = "HORS LIGNE";
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statusText.style.color = "#ef4444";
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} else {
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statusDot.className = "status-dot rounded-circle pulse-online";
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statusText.innerText = "EN LIGNE";
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statusText.style.color = "#e2e8f0";
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}
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}
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// =================================================================
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// --- LANCEMENT DES BOUCLES ---
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// =================================================================
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// Météo Web (1 fois au lancement, puis toutes les 15 min)
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fetchRealWeather();
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setInterval(fetchRealWeather, 900000);
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// Base de données locale (toutes les 3 secondes)
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setInterval(fetchDatabaseData, 3000);
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// Watchdog (toutes les secondes)
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setInterval(checkSystemStatus, 1000);
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// Bouton de simulation de panne
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document.getElementById('btn-test').addEventListener('click', function () {
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isOnline = !isOnline;
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if (isOnline) {
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this.innerHTML = '<i class="bi bi-wifi-off"></i> Simuler Coupure';
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this.classList.replace('btn-outline-success', 'btn-outline-danger');
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lastHeartbeat = Date.now();
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} else {
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this.innerHTML = '<i class="bi bi-wifi"></i> Rétablir Connexion';
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this.classList.replace('btn-outline-danger', 'btn-outline-success');
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}
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});
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