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Added favicon and logo to website
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danielvici123
173
app/converter/currency/page.tsx
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173
app/converter/currency/page.tsx
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'use client'
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import { useState, useEffect } from 'react'
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type ExchangeRates = {
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[key: string]: number
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}
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const POPULAR_CURRENCIES = [
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{ code: 'USD', name: 'US Dollar' },
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{ code: 'EUR', name: 'Euro' },
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{ code: 'GBP', name: 'British Pound' },
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{ code: 'JPY', name: 'Japanese Yen' },
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{ code: 'CHF', name: 'Swiss Franc' },
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{ code: 'CAD', name: 'Canadian Dollar' },
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{ code: 'AUD', name: 'Australian Dollar' },
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{ code: 'CNY', name: 'Chinese Yuan' },
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]
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export default function CurrencyConverter() {
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const [amount, setAmount] = useState('1')
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const [fromCurrency, setFromCurrency] = useState('EUR')
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const [toCurrency, setToCurrency] = useState('USD')
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const [rates, setRates] = useState<ExchangeRates>({})
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const [loading, setLoading] = useState(true)
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const [error, setError] = useState('')
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const [lastUpdated, setLastUpdated] = useState<Date | null>(null)
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useEffect(() => {
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const fetchRates = async () => {
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try {
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setLoading(true)
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setError('')
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// Using ExchangeRate-API (free tier)
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const response = await fetch('https://open.er-api.com/v6/latest/EUR')
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const data = await response.json()
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if (data.rates) {
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setRates(data.rates)
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setLastUpdated(new Date())
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} else {
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throw new Error('Failed to fetch exchange rates')
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}
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} catch (err) {
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setError('Failed to load exchange rates. Please try again later.')
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} finally {
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setLoading(false)
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}
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}
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fetchRates()
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}, [])
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const convert = () => {
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if (!rates[fromCurrency] || !rates[toCurrency]) return '0.00'
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const amountNum = parseFloat(amount)
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if (isNaN(amountNum)) return '0.00'
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// Convert through EUR (base currency)
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const inEUR = amountNum / rates[fromCurrency]
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const result = inEUR * rates[toCurrency]
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return result.toFixed(2)
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}
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const handleSwap = () => {
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setFromCurrency(toCurrency)
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setToCurrency(fromCurrency)
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}
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return (
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<main className="min-h-screen p-8 pt-24">
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<div className="max-w-2xl mx-auto">
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<h1 className="text-4xl font-bold mb-8 text-white">Currency Converter</h1>
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<div className="bg-zinc-800 rounded-lg shadow-md p-6">
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<div className="prose prose-invert max-w-none mb-6">
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<p className="text-gray-300">
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Convert between different currencies using real-time exchange rates.
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{lastUpdated && (
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<span className="block text-sm text-gray-400 mt-1">
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Last updated: {lastUpdated.toLocaleString()}
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</span>
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)}
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</p>
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</div>
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{loading ? (
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<div className="text-center py-8">
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<div className="text-blue-400">Loading exchange rates...</div>
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</div>
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) : error ? (
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<div className="text-red-500 text-sm p-3 bg-red-500/10 rounded-md border border-red-500/20">
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{error}
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</div>
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) : (
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<div className="space-y-6">
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<div className="grid grid-cols-1 md:grid-cols-2 gap-4">
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<div>
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<label className="block text-sm font-medium text-gray-300 mb-2">
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Amount
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</label>
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<input
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type="number"
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min="0"
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step="0.01"
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value={amount}
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onChange={(e) => setAmount(e.target.value)}
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className="w-full bg-zinc-700 text-white rounded-md border border-gray-600 p-2"
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/>
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</div>
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<div className="flex items-end gap-2">
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<div className="flex-1">
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<label className="block text-sm font-medium text-gray-300 mb-2">
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From
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</label>
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<select
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value={fromCurrency}
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onChange={(e) => setFromCurrency(e.target.value)}
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className="w-full bg-zinc-700 text-white rounded-md border border-gray-600 p-2 text-sm"
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>
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{POPULAR_CURRENCIES.map(currency => (
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<option key={currency.code} value={currency.code} className="text-sm">
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{currency.code} - {currency.name}
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</option>
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))}
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</select>
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</div>
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<button
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onClick={handleSwap}
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className="bg-zinc-700 text-white p-2 rounded-md hover:bg-zinc-600 transition-colors mb-0.5"
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>
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⇄
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</button>
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<div className="flex-1">
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<label className="block text-sm font-medium text-gray-300 mb-2">
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To
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</label>
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<select
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value={toCurrency}
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onChange={(e) => setToCurrency(e.target.value)}
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className="w-full bg-zinc-700 text-white rounded-md border border-gray-600 p-2 text-sm"
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>
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{POPULAR_CURRENCIES.map(currency => (
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<option key={currency.code} value={currency.code} className="text-sm">
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{currency.code} - {currency.name}
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</option>
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))}
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</select>
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</div>
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</div>
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</div>
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<div className="bg-zinc-900 p-6 rounded-lg text-center">
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<div className="text-sm text-gray-400 mb-2">Result</div>
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<div className="text-2xl font-bold text-white">
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{amount} {fromCurrency} = {convert()} {toCurrency}
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</div>
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<div className="text-sm text-gray-400 mt-2">
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1 {fromCurrency} = {(rates[toCurrency] / rates[fromCurrency]).toFixed(4)} {toCurrency}
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</div>
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</div>
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</div>
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)}
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</div>
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</div>
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</main>
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)
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}
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