// Mirrors App\Support\Price::format() — keep both in sync. Greek formatting:
// comma as the decimal separator, dot as the thousands separator, and no
// decimals shown unless the amount actually needs them.
// 19.00 -> "€19", 19.50 -> "€19,5", 19.55 -> "€19,55"
export function formatPrice(amount, currency = '€') {
    if (amount === null || amount === undefined) return null

    const value = Math.round(parseFloat(amount) * 100) / 100
    const cents = Math.round(value * 100)

    const decimals = cents % 100 === 0 ? 0 : (cents % 10 === 0 ? 1 : 2)

    const formatted = value.toLocaleString('el-GR', {
        minimumFractionDigits: decimals,
        maximumFractionDigits: decimals,
    })

    return currency + formatted
}