/* global Chart */  // Permet à l'IDE de reconnaître Chart.js

// -------------------------------
// 1️⃣ Sélection des widgets
// -------------------------------
const climat = document.querySelector('.widget.climat');
const securite = document.querySelector('.widget.securite');
const energie = document.querySelector('.widget.energie');
const lumiere = document.querySelector('.widget.lumiere');
const alertes = document.querySelector('.widget.alertes');

// -------------------------------
// 2️⃣ Hover dynamique sur les widgets
// -------------------------------
function setupHover(widget, colorNormal, colorHover) {
    widget.addEventListener('mouseenter', () => {
        widget.style.backgroundColor = colorHover;
    });
    widget.addEventListener('mouseleave', () => {
        widget.style.backgroundColor = colorNormal;
    });
}

setupHover(climat, '#ADD8E6', '#87CEEB');
setupHover(securite, '#D3D3D3', '#C0C0C0');
setupHover(energie, '#FFFACD', '#FAFAD2');
setupHover(lumiere, '#F5F5DC', '#FFF8DC');

// -------------------------------
// 3️⃣ Simulation d'alerte visuelle
// -------------------------------
function showAlert(widget) {
    widget.classList.add('alert');
}

// Exemple : activer l'alerte sur climat
showAlert(climat);

// Le bloc alertes reste visible
alertes.style.display = 'block';

// -------------------------------
// 4️⃣ Graphique Chart.js
// -------------------------------
const canvasTemp = document.getElementById('graph-temp');
if(canvasTemp) {
    const ctx = canvasTemp.getContext('2d');
    new Chart(ctx, {
        type: 'line',
        data: {
            labels: ['Jan', 'Feb', 'Mar', 'Apr', 'May'],
            datasets: [{
                label: 'Température',
                data: [20, 22, 19, 23, 21],
                borderColor: 'blue',
                backgroundColor: 'rgba(173,216,230,0.2)',
                tension: 0.4
            }]
        },
        options: {
            responsive: true,
            plugins: {
                legend: { display: true }
            },
            scales: {
                x: { display: true, title: { display: true, text: 'Mois' } },
                y: { display: true, title: { display: true, text: '°C' } }
            }
        }
    });
}
// -------------------------------
// 5️⃣ Données réelles depuis l'API
// -------------------------------
const API_BASE = "http://172.16.60.12/smarthome-api";

async function init() {
    const res = await fetch(${API_BASE}/auth.php, {
    method: "POST",
        headers: { "Content-Type": "application/json" },
    body: JSON.stringify({ username: "admin", password: "admin123" })
});
const data = await res.json();
const token = data.token;
await chargerClimat(token);
await chargerSecurite(token);
}

async function chargerClimat(token) {
    const res = await fetch(${API_BASE}/routes/climate.php, {
        headers: { "Authorization": "Bearer " + token }
    });
    const data = await res.json();
    const last = Array.isArray(data) ? data[data.length - 1] : data;
    document.getElementById("temperature").textContent = last.temperature + " °C";
    document.getElementById("humidity").textContent = last.humidity + " %";
    document.getElementById("pressure").textContent = last.pressure + " hPa";
    document.getElementById("luminosity").textContent = last.luminosity + " lux";
}

async function chargerSecurite(token) {
    const res = await fetch(${API_BASE}/routes/security.php, {
        headers: { "Authorization": "Bearer " + token }
    });
    const data = await res.json();
    const last = Array.isArray(data) ? data[data.length - 1] : data;
    document.getElementById("event_type").textContent = last.event_type;
    document.getElementById("location").textContent = last.location;
}

init();