<?php

/** Ripuarian (Ripoarėsh)
 *
 * @ingroup Language
 *
 * @author Purodha Blissenbach
 */
class LanguageKsh extends Language {
	static $familygender = array(
		// Do not add male wiki families, since that's the default.
		// No need add neuter wikis having names ending in -wiki.
			'wikipedia' => 'f',
			'wikiversity' => 'f',
			'wiktionary' => 'n',
			'wikibooks' => 'n',
			'wikiquote' => 'n',
			'wikisource' => 'n',
			'wikitravel' => 'n',
			'wikia' => 'f',
			'translatewiki.net' => 'n',
		);
	/**
	 * Convert from the nominative form of a noun to other cases.
	 * Invoked with {{GRAMMAR:case|word}} inside messages.
	 *
	 * case is a sequence of words, each of which is case insensitive.
	 * Between words, there must be at least one space character.
	 * Only the 1st character of each word is considered.
	 * Word order is irrelevant.
	 *
	 * Possible values specifying the grammatical case are:
	 *	1, Nominative
	 *	2, Genitive
	 *	3, Dative
	 *	4, Accusative, -omitted-
	 *
	 * Possible values specifying the article type are:
	 *	Betoont               focussed or stressed article
	 *	-omitted-             unstressed or unfocussed article
	 *
	 * Possible values for for the type of genitive are:
	 *	Sing, Iehr            prepositioned genitive = possessive dative
	 *	Vun, Fon, -omitted-   postpositioned genitive
	 *	                               = preposition "vun" with dative
	 *
	 * Values of case overrides & prepositions, in the order of preceedence:
	 *	Sing, Iehr            possessive dative = prepositioned genitive
	 *	Vun, Fon              preposition "vun" with dative
	 *	                                     = postpositioned genitive
	 *	En, em                preposition "en" with dative
	 *
	 * Values for object gender specifiers of the possessive dative, or
	 * prepositioned genitive, evaluated with "Sing, Iehr" of above only:
	 *	Male                  a singular male object follows
	 *	-omitted-             a non-male or plural object follows
	 *
	 * We currently handle definite articles of the singular only.
	 * There is a full set of test cases at:
	 * http://translatewiki.net/wiki/Portal:Ksh#GRAMMAR_Pr%C3%B6%C3%B6fe
	 * Contents of the leftmost table column can be copied and pasted as
	 * "case" values.
	 *
	 */
	function convertGrammar( $word, $case )
	{
		$lord = strtolower($word);
		$gender = 'm'; // Nuutnaarel // default
		if ( preg_match ( '/wiki$/', $lord ) )
		{
			$gender = 'n';	// Dat xyz-wiki
		}
		if ( isset( self::$familygender[$lord] ) )
		{
			$gender = (self::$familygender[$lord]);
		}
		$case = (' '.strtolower($case));
		if ( preg_match( '/ [is]/', $case ) )
		{
			# däm WikiMaatplaz singe, dä Wikipeedija iere, däm Wikiwööterbooch singe
			# dem/em WikiMaatplaz singe, de Wikipeedija iere, dem/em Wikiwööterbooch singe
			# däm WikiMaatplaz sing, dä Wikipeedija ier, däm Wikiwööterbooch sing
			# dem/em WikiMaatplaz sing, de Wikipeedija ier, dem/em Wikiwööterbooch sing
			$word = ( preg_match( '/ b/', $case )
					? ($gender=='f'
						? 'dä'
						: 'däm'
					  )
					: ($gender=='f'
						? 'de'
						: 'dem'
					  )
				).
				' '.$word.' '.
				( $gender=='f'
					? 'ier'
					: 'sing'
				).
				( preg_match( '/ m/', $case )
					? 'e'
					: ''
				);
		}
		elseif ( preg_match( '/ e/', $case ) )
		{
			# en dämm WikiMaatPlaz, en dä Wikipeedija, en dämm Wikiwööterbooch
			# em WikiMaatplaz, en de Wikipeedija, em Wikiwööterbooch
			if ( preg_match( '/ b/', $case ) )
			{
				$word = ('en '.($gender=='f'?'dä':'däm').' '.$word);
			}
			else
			{
				$word = (($gender=='f'?'en de':'em').' '.$word);
			}
		}
		elseif ( preg_match( '/ [fv]/', $case ) || preg_match( '/ [2jg]/', $case ) )
		{
			# vun däm WikiMaatplaz, vun dä Wikipeedija, vun däm Wikiwööterbooch
			# vum WikiMaatplaz, vun de Wikipeedija, vum Wikiwööterbooch
			if ( preg_match( '/ b/', $case ) )
			{
				$word = ('vun '.($gender=='f'?'dä':'däm').' '.$word);
			}
			else
			{
				$word = (($gender=='f'?'vun de':'vum').' '.$word);
			}
		}
		elseif ( preg_match( '/ [3d]/', $case ) )
		{
			# dämm WikiMaatPlaz, dä Wikipeedija, dämm Wikiwööterbooch
			# dem/em WikiMaatplaz, de Wikipeedija, dem/em Wikiwööterbooch
			if ( preg_match( '/ b/', $case ) )
			{
				$word = (($gender=='f'?'dää':'dämm').' '.$word);
			}
			else
			{
				$word = (($gender=='f'?'de':'dem').' '.$word);
			}
		}
		else
		{
			# dä WikiMaatPlaz, di Wikipeedija, dat Wikiwööterbooch
			# der WikiMaatplaz, de Wikipeedija, et Wikiwööterbooch
			if ( preg_match( '/ b/', $case ) )
			{
				switch ( $gender )
				{
					case 'm' : $lord = 'dä' ;	break ;
					case 'f' : $lord = 'di' ;	break ;
					default  : $lord = 'dat' ;	break ;
				}
			}
			else
			{
				switch ( $gender )
				{
					case 'm' : $lord = 'der' ;	break ;
					case 'f' : $lord = 'de' ;	break ;
					default  : $lord = 'et' ;	break ;
				}
			}
			$word = ($lord.' '.$word);
		}
		return($word);
	}

	/**
	 * Avoid grouping whole numbers between 0 to 9999
	 */
	public function commafy( $_ ) {
		if ( !preg_match( '/^\d{1,4}$/', $_ ) ) {
			return strrev( (string)preg_replace( '/(\d{3})(?=\d)(?!\d*\.)/', '$1,', strrev( $_ ) ) );
		} else {
			return $_;
		}
	}

	/**
	 * Handle cases of (1, other, 0) or (1, other)
	 */
	function convertPlural( $count, $forms ) {
		if ( !count( $forms ) ) { return ''; }
		$forms = $this->preConvertPlural( $forms, 3 );

		if ( $count == 1 ) {
			return $forms[0];
		} elseif ( $count == 0 ) {
			return $forms[2];
		} else {
			return $forms[1];
		}
	}
}
