<?php

namespace NumberToWords\Language\German;

use NumberToWords\Language\Dictionary;

class GermanDictionary implements Dictionary
{
    public const LOCALE = 'de';
    public const LANGUAGE_NAME = 'German';
    public const LANGUAGE_NAME_NATIVE = 'Deutsch';

    private static array $units = [
        0 => 'null',
        1 => 'ein',
        2 => 'zwei',
        3 => 'drei',
        4 => 'vier',
        5 => 'fünf',
        6 => 'sechs',
        7 => 'sieben',
        8 => 'acht',
        9 => 'neun'
    ];

    private static array $teens = [
        0 => 'zehn',
        1 => 'elf',
        2 => 'zwölf',
        3 => 'dreizehn',
        4 => 'vierzehn',
        5 => 'fünfzehn',
        6 => 'sechzehn',
        7 => 'siebzehn',
        8 => 'achtzehn',
        9 => 'neunzehn'
    ];

    private static array $tens = [
        0 => '',
        1 => 'zehn',
        2 => 'zwanzig',
        3 => 'dreißig',
        4 => 'vierzig',
        5 => 'fünfzig',
        6 => 'sechzig',
        7 => 'siebzig',
        8 => 'achtzig',
        9 => 'neunzig'
    ];

    private static array $hundreds = [
        0 => 'nullhundert',
        1 => 'einhundert',
        2 => 'zweihundert',
        3 => 'dreihundert',
        4 => 'vierhundert',
        5 => 'fünfhundert',
        6 => 'sechshundert',
        7 => 'siebenhundert',
        8 => 'achthundert',
        9 => 'neunhundert'
    ];

    public static array $exponent = [
        ['', ''],
        ['tausend', 'tausend'],
        ['Million', 'Millionen'],
        ['Milliarde', 'Milliarden'],
        ['Billion', 'Billionen'],
        ['Billiarde', 'Billiarden'],
        ['Trillion', 'Trillionen'],
        ['Trilliarde', 'Trilliarden'],
        ['Quadrillion', 'Quadrillionen'],
        ['Quadrilliarde', 'Quadrilliarden'],
        ['Quintillion', 'Quintillionen'],
        ['Quintilliarde', 'Quintilliarden'],
        ['Sextillion', 'Sextillionen'],
        ['Sextilliarde', 'Sextilliarden'],
        ['Septillion', 'Septillionen'],
        ['Septilliarde', 'Septilliarden'],
        ['Oktillion', 'Oktillionen'], // oder Octillionen
        ['Oktilliarde', 'Oktilliarden'],
        ['Nonillion', 'Nonillionen'],
        ['Nonilliarde', 'Nonilliarden'],
        ['Dezillion', 'Dezillionen'],
        ['Dezilliarde', 'Dezilliarden'],
    ];

    public static array $currencyNames = [
        'ALL' => [['Lek'], ['Quindarka']],
        'AUD' => [['Australischer Dollar'], ['cent']],
        'BAM' => [['Konvertible Mark'], ['Fening']],
        'BGN' => [['Lew'], ['Stotinki']],
        'BRL' => [['Real'], ['centavos']],
        'BYR' => [['Weißrussischer Rubel'], ['Kopeke','Kopeken']],
        'CAD' => [['Kanadischer Dollar'], ['cent']],
        'CHF' => [['Schweizer Franken'], ['Rappen']],
        'CZK' => [['Tschechische Krone','Tschechische Kronen'], ['Haleru']],
        'DKK' => [['Dänische Krone','Dänische Kronen'], ['Øre']],
        'EUR' => [['Euro'], ['cent']],
        'GBP' => [['Pfund Sterling'], ['Pence']],
        'HKD' => [['Hong Kong Dollar'], ['cent']],
        'HRK' => [['Kuna'], ['lipa']],
        'HUF' => [['Forint'], ['filler']],
        'ILS' => [['Neuer Israel Schekel'], ['agora', 'agorot']],
        'ISK' => [['isländische Krone','isländische Kronen'], ['aurar']],
        'JPY' => [['Yen'], ['sen']],
        'MKD' => [['Mazedonischer Denar'], ['deni']],
        'NOK' => [['Norwegische Krone','Norwegische Kronen'], ['Øre']],
        'PLN' => [['Złoty'], ['Groschen']],
        'RUB' => [['Russischer Rubel'], ['Kopeke','Kopeken']],
        'SEK' => [['Schwedische Krone','Schwedische Kronen'], ['Öre']],
        'TMT' => [['Manat'], ['tenge']],
        'UAH' => [['Hrywna'], ['Kopeke','Kopeken']],
        'USD' => [['US Dollar'], ['cent']],
        'ZAR' => [['Rand'], ['cent']]
    ];

    public static string $and = 'und';

    public function getMinus(): string
    {
        return 'Minus';
    }

    public function getZero(): string
    {
        return 'null';
    }

    public function getCorrespondingUnit(int $unit): string
    {
        return self::$units[$unit];
    }

    public function getCorrespondingTen(int $ten): string
    {
        return self::$tens[$ten];
    }

    public function getCorrespondingTeen(int $teen): string
    {
        return self::$teens[$teen];
    }

    public function getCorrespondingHundred(int $hundred): string
    {
        return self::$hundreds[$hundred];
    }
}
