<?php
/**
 * Klassendatei für die Nutzung des Hausbausystems
 *
 * @author Auric
 * @package PHP4OOPHausSys
 */

class haus_build extends haus_basic {

	function haus_build($in=false,$elseread=true,$toread=array('*')) {
		parent::haus_basic($in,$elseread,$toread);
	}

	function start(&$user) {
		global $quater;
		$retid = 0;
		if (haus_build::canBuild($user) === true) {
			$cost = haus_build::getCosts();
			haus_build::pay($user,true);
			$quater_id = empty($quater->location)?HAUS_DEFAULT_LOC:$quater->location;
			$id = haus_build::generate_id();
			$nr = haus_build::generate_id($quater_id);
			$params = array($id,$nr,$cost['sgold'],$cost['sgems'],$cost['sturn'],-3,$quater_id);
			$sqlstr = 'INSERT INTO `'.HAUS_TABELLE.'` (`'.HAUS_ID_FIELD.'`,`'.HAUS_NR_FIELD.'`,`gold`,`gems`,`turn`,`level`,`location`) VALUES(%u,%u,%u,%u,%u,%s,%u)';
			db_query(vsprintf($sqlstr,$params)) or stirb('Erzeugen eines neuen Hauses schlug fehl!',null,__FILE__,__LINE__);
			wvKey::generateKeys($id,1,$user['acctid']);
			$retid = $id;
		}
		return $retid;
	}

	function generate_id($location=false) {
		$loc_str = $location!==false ? 'WHERE `location`='.$location : '';
		$loc_str2 = $location!==false ? 'AND `h`.`location`='.$location : '';
		$field_str = $location!==false ? HAUS_NR_FIELD : HAUS_ID_FIELD;
		$sql = 'SELECT IF((SELECT MIN(`'.$field_str.'`) FROM `'.HAUS_TABELLE.'` '.$loc_str.')>1,1,(SELECT IF(ISNULL(MIN(`h`.`'.$field_str.'`)+1),1,MIN(`h`.`'.$field_str.'`)+1) AS `new`  FROM `'.HAUS_TABELLE.'` `h` LEFT OUTER JOIN `'.HAUS_TABELLE.'` `n` ON `n`.`'.$field_str.'` = `h`.`'.$field_str.'`+1 WHERE ISNULL(`n`.`'.$field_str.'`) '.$loc_str2.')) AS `neu`';
		$res = db_query($sql) or stirb('Generieren eines neuen HausIndexes schlug fehl',null,__FILE__,__LINE__);
		$neu = db_fetch_assoc($res);
		db_free_result($res);
		return $neu['neu'];
	}

	function getMissingCosts() {
		$cost = haus_build::getCosts();
		return array(
			'gold'=>$cost['gold']-$this->get('gold'),
			'gems'=>$cost['gems']-$this->get('gems'),
			'turn'=>$cost['turn']-$this->get('turn'));
	}

	function canBuild($user) {
		$cost = haus_build::getCosts();
		$own = haus_basic::findByUser($user['acctid'],true,-3);
		$miss = array();
		if($user['gold'] < $cost['sgold']) $miss['gold'] = $cost['sgold'] - $user['gold'];
		if($user['gems'] < $cost['sgems']) $miss['gems'] = $cost['sgems'] - $user['gems'];
		if($user['turns']< $cost['sturn']) $miss['turn'] = $cost['sturn'] - $user['turns'];
		if($user['dragonkills'] < $cost['dk']) $miss['dk'] = $cost['dk'] - $user['dragonkills'];
		if(count($own) > 0) $miss['building'] = 1;
		return empty($miss) ? true : $miss;
	}

	function getCosts() {
		return array(
		'gold'	=> getsetting('baukostengold',25000),
		'gems'	=> getsetting('baukostengems',50),
		'dk'		=> getsetting('abwannbauen',3),
		'turn'	=> getsetting('baukostenturn',30),
		'sgold' => getsetting('baukostengold_start',10000),
		'sgems'	=> getsetting('baukostengems_start',10),
		'sturn'	=> getsetting('baukostenturn_start',5),
		);
	}

	function corrigatePrefVal($user,$valname,$prefval,$maxval = false) {
		if (!$maxval) {
			$mcost = $this->getMissingCosts();
			$maxval = $mcost[$valname];
		}
		if ($maxval > $prefval) $prefval = $maxval;
		if ($user[($valname=='turn'?'turns':$valname)] < $prefval) $prefval = $user[($valname=='turn'?'turns':$valname)];
		return $prefval;
	}

	function pay(&$user,$initial = false,$pref=array('gold'=>0,'gems'=>0,'turn'=>0)) {
		if ($initial) {
			$cost = haus_build::getCosts();
			$pref = array('gold'=>$cost['sgold'],'gems'=>$cost['sgems'],'turn'=>$cost['sturn']);
		}
		$gold = haus_build::corrigatePrefVal($user,'gold',$pref['gold'],$pref['gold']);//,$maxvals['gold']);
		$gems = haus_build::corrigatePrefVal($user,'gems',$pref['gems'],$pref['gems']);//,$maxvals['gems']);
		$turn = haus_build::corrigatePrefVal($user,'turn',$pref['turn'],$pref['turn']);//,$maxvals['turn']);
		if (!$initial) $this->spend($gold,$gems,$turn);
		$user['gold'] -= $gold;
		$user['gems'] -= $gems;
		$user['turns'] -= $turn;
		return array('gold'=>$gold,'gems'=>$gems,'turn'=>$turn);
	}

	function spend($gold=0,$gems=0,$turn=0) {
		$this->set('gold',$this->get('gold')+$gold);
		$this->set('gems',$this->get('gems')+$gems);
		$this->set('turn',$this->get('turn')+$turn);
	}

	function isFinished() {
		$miss = $this->getMissingCosts();
		return ($this->get('level') >= 0) || ($miss['gold'] <= 0 && $miss['gems'] <= 0 && $miss['turn'] <= 0);
	}

	function getProgressText($user) {
		global $wvtxt, $wvnav;
		$cost = haus_build::getCosts();
		$miss = $this->getMissingCosts();
		$str = $wvtxt->massGet(array('process_intro','process_main'));
		$sea = array(
			'{GOLD}'		, '{GEMS}'		, '{TURN}',
			'{P_GOLD}'	, '{P_GEMS}'	, '{P_TURN}',
			'{L_GOLD}'	, '{L_GEMS}'	, '{L_TURN}',
			'{GOLD_BAR}', '{GEMS_BAR}', '{TURN_BAR}');
		$rep = array(
			$cost['gold'], 							 $cost['gems'], 							$cost['turn'],
			$cost['gold']-$miss['gold'], $cost['gems']-$miss['gems'], $cost['turn']-$miss['turn'],
			$miss['gold'],							 $miss['gems'],								$miss['turn'],
			grafbar($cost['gold'],$cost['gold']-$miss['gold'],150,15),
			grafbar($cost['gems'],$cost['gems']-$miss['gems'],150,15),
			grafbar($cost['turn'],$cost['turn']-$miss['turn'],150,15));
		$str .= str_replace($sea,$rep,$wvtxt->get('process_cost'));
		if($user['turns'] > 0) {
			$sea = array('{LINK}','{GOLD}','{GEMS}');
			$formlink = $wvnav->link('house_id='.$this->get(HAUS_ID_FIELD).'&act=work',true);
			addnav('',$formlink);
			$rep = array($formlink,haus_build::corrigatePrefVal($user,'gold',$miss['gold'],$miss['gold']),haus_build::corrigatePrefVal($user,'gems',$miss['gems'],$miss['gems']));
			$str .= str_replace($sea,$rep,$wvtxt->get('process_spend'));
		}
		return $str;
	}

	function getWorkText(&$user) {
		global $wvtxt, $wvnav;
		$str = '';
		if($user['turns'] > 0) {
			$paid = $this->pay($user,false,array('gold'=>$_POST['spend_gold'],'gems'=>$_POST['spend_gems'],'turn'=>$_POST['spend_turn']));
			if ($this->isFinished()) {
				$wvnav->clear();
				$str .= $wvtxt->get('work_finish');
				$formlink = $wvnav->link('act=finish&'.HAUS_ID_FIELD.'='.$this->get(HAUS_ID_FIELD),true);
				addnav('',$formlink);
				$sea = array('{LINK}','{NAME}');
				$rep = array($formlink,$user['login']."s Haus");
				$str .= str_replace($sea,$rep,$wvtxt->get('work_config'));
			} else {
				$str .= $wvtxt->get('work_intro');
			}
			$sea = array('{GOLD}','{GEMS}','{TURN}');
			$rep = array($paid['gold'],$paid['gems'],$paid['turn']);
			$str .= str_replace($sea,$rep,$wvtxt->get('work_cost'));
		} else {
			$str .= $wvtxt->get('work_fail');
		}
		return $str;
	}

	function getFinishText($user) {
		global $wvtxt;
		$_POST['house_name'] = urldecode($_POST['house_name']);
		$baselevel = new ausbaustufe();
		wvKey::generateKeys($this->get(HAUS_ID_FIELD),$baselevel->keys-1,$user['acctid'],2);
		$this->set('level',1);
		$this->set('name',$_POST['house_name']);
		$this->set('gold',0);
		$this->set('gems',0);
		$this->set('turn','NULL');
		$str = $wvtxt->get('finish_intro');
		$sea = array('{NAME}','{KEYS}');
		$rep = array($_POST['house_name'],$baselevel->keys);
		$str .= str_replace($sea,$rep,$wvtxt->get('finish_main'));
		return $str;
	}

	function getInfoText() {
		global $wvtxt;
		$cost = haus_build::getCosts();
		$sea 	= array('{GOLD}','{GEMS}','{TURN}','{S_GOLD}','{S_GEMS}','{S_TURN}','{DK}');
		$rep 	= array($cost['gold'],$cost['gems'],$cost['turn'],$cost['sgold'],$cost['sgems'],$cost['sturn'],$cost['dk']);
		$str 	= $wvtxt->massGet(array('info_intro','info_main'));
		$str .=	str_replace($sea,$rep,$wvtxt->get('info_cost'));
		$str .= $wvtxt->get('info_end');
		return $str;
	}

	function getStartText() {
		global $wvtxt;
		$cost = haus_build::getCosts();
		$sea  = array('{GOLD}','{GEMS}','{TURN}');
		$rep  = array($cost['sgold'],$cost['sgems'],$cost['sturn']);
		$str  = $wvtxt->get('start_intro');
		$str .= str_replace($sea,$rep,$wvtxt->get('start_cost'));
		return $str;
	}
}

?>