<?PHP
/**
 * Constains lists for grouping currencies.
 *
 * @author Joshua Ramon Enslin <joshua@museum-digital.de>
 */
declare(strict_types = 1);

/**
 * Provides lists for categorizing spelled out currencies.
 */
final class MDConcCurrencies implements MDImporterConcordanceListInterface {

    private const CURRENCIES_LIST = [
        "^" => "",
        "-" => "",
        "x" => "",
        "1,00" => "",
        "5,00" => "",
        "10,00" => "",
        "23.117,55" => "",
        "Belarussischer Rubel" => 'by-BYN',
        "SFR" => "ch-CHF",
        "DM" => "de-DM",
        "DEM" => "de-DM",
        "Mark" => "de-DM",
        "de-DM" => "de-DM",
        "Deutsche Mark" => "de-DM",
        "RM" => "de-RM",
        "Reichsmark" => "de-RM",
        "Reichsmark (Deutsches Reich)" => "de-RM",
        "French Franc" => "fr-FF",
        "Forint" => "hu-Ft",
        "Korona" => "hu-Korona",
        "Austro-Hungarian krone" => "hu-Korona",
        "Korona (osztrák-magyar" => "hu-Korona",
        "Pengő" => "hu-Pengő",
        "pengő" => "hu-Pengő",
        "Indonesian Ruphian" => 'id-IDR',
        "EUR" => "eu-EUR",
        "euro" => "eu-EUR",
        "Euro" => "eu-EUR",
        "EURO" => "eu-EUR",
        "Євро" => "eu-EUR",
        "eu-EUR" => "eu-EUR",
        "€" => "eu-EUR",
        "Mark (DDR)" => "ddr-Mark",
        "Mark (DDR" => "ddr-Mark",
        "DDRMk" => "ddr-Mark",
        "ddr-Mark" => "ddr-Mark",
        "Ukrainian hryvnia" => "ua-UAH",
        "грн" => "ua-UAH",
        "гривня" => "ua-UAH",
        "гривні" => "ua-UAH",
        "грн." => "ua-UAH",
        "карбованці" => "ua-UAK",
        "GBP" => "uk-GBP",
        "uk-GBP" => "uk-GBP",
        "USD" => "us-USD",
        "US Dollar" => "us-USD",
        "US dollar" => "us-USD",
        "$  USA" => "us-USD",
    ];

    /**
     * Require a function for getting the concordance target.
     *
     * @param string $input Input string.
     *
     * @return string
     */
    public static function getConcordanceTarget(string $input):string {

        if (!isset(self::CURRENCIES_LIST[$input])) {
            if (in_array($input, MDCurrenciesSet::CURRENCIES, true)) {
                return $input;
            }
            throw new MDImporterMissingConcordance("Unknown currency: " . $input);
        }

        return self::CURRENCIES_LIST[$input];

    }
}