<?php

namespace LWVendor\PhpOffice\PhpSpreadsheet\Style\NumberFormat\Wizard;

use NumberFormatter;
use LWVendor\PhpOffice\PhpSpreadsheet\Exception;
class Percentage extends NumberBase implements Wizard
{
    /**
     * @param int $decimals number of decimal places to display, in the range 0-30
     * @param ?string $locale Set the locale for the percentage format; or leave as the default null.
     *          If provided, Locale values must be a valid formatted locale string (e.g. 'en-GB', 'fr', uz-Arab-AF).
     *
     * @throws Exception If a provided locale code is not a valid format
     */
    public function __construct(int $decimals = 2, ?string $locale = null)
    {
        $this->setDecimals($decimals);
        $this->setLocale($locale);
    }
    protected function getLocaleFormat() : string
    {
        $formatter = new Locale($this->fullLocale, NumberFormatter::PERCENT);
        return $this->decimals > 0 ? \str_replace('0', '0.' . \str_repeat('0', $this->decimals), $formatter->format()) : $formatter->format();
    }
    public function format() : string
    {
        if ($this->localeFormat !== null) {
            return $this->localeFormat;
        }
        return \sprintf('0%s%%', $this->decimals > 0 ? '.' . \str_repeat('0', $this->decimals) : null);
    }
}
