import React, { useState } from 'react'; import { Droplets, Zap, Calculator, TrendingUp, Lightbulb, ThermometerSun } from 'lucide-react'; export default function SpaEnergyGuide() { const [spaVolume, setSpaVolume] = useState(1500); const [targetTemp, setTargetTemp] = useState(38); const [usageHours, setUsageHours] = useState(3); const [usageDays, setUsageDays] = useState(4); const [isolation, setIsolation] = useState('bonne'); const [electricityPrice, setElectricityPrice] = useState(0.25); const [ambientTemp, setAmbientTemp] = useState(15); const calculateConsumption = () => { // Chauffage initial (une fois) const waterMass = spaVolume; const tempDifference = targetTemp - ambientTemp; const heatingEnergy = (waterMass * tempDifference * 1.16) / 1000; // kWh // Maintien température (quotidien) const isolationFactor = { 'excellente': 0.5, 'bonne': 1, 'moyenne': 1.5, 'faible': 2.5 }; const dailyMaintenance = (spaVolume / 1000) * isolationFactor[isolation] * 3; // Pompes et filtration (quotidien) const pumpConsumption = 0.5 * 6; // 500W pendant 6h // Consommation totale const dailyTotal = dailyMaintenance + pumpConsumption; const monthlyTotal = dailyTotal * 30; const yearlyTotal = dailyTotal * 365; // Coûts const dailyCost = dailyTotal * electricityPrice; const monthlyCost = monthlyTotal * electricityPrice; const yearlyCost = yearlyTotal * electricityPrice; return { heatingEnergy: heatingEnergy.toFixed(1), dailyTotal: dailyTotal.toFixed(1), monthlyTotal: monthlyTotal.toFixed(0), yearlyTotal: yearlyTotal.toFixed(0), dailyCost: dailyCost.toFixed(2), monthlyCost: monthlyCost.toFixed(2), yearlyCost: yearlyCost.toFixed(0) }; }; const results = calculateConsumption(); return ( ); }