<?php

#################################################################################
##              -= YOU MAY NOT REMOVE OR CHANGE THIS NOTICE =-                 ##
## --------------------------------------------------------------------------- ##
##  Filename       Technology.php                                              ##
##  Developed by:  Dzoki                                                       ##
##  License:       TravianX Project                                            ##
##  Copyright:     TravianX (c) 2010-2011. All rights reserved.                ##
##                                                                             ##
#################################################################################

global $autoprefix;

// even with autoloader created, we can't use it here yet, as it's not been created
// ... so, let's see where it is and include it
$autoloader_found = false;
// go max 5 levels up - we don't have folders that go deeper than that
for ($i = 0; $i < 5; $i++) {
    $autoprefix = str_repeat('../', $i);
    if (file_exists($autoprefix.'autoloader.php')) {
        $autoloader_found = true;
        include_once $autoprefix.'autoloader.php';
        break;
    }
}

if (!$autoloader_found) {
    die('Could not find autoloading class.');
}

// this is needed for installation, since the lang file would not be included yet
include_once($autoprefix."GameEngine/Lang/en.php");

class Technology {

	public $unarray = [1 => U1, U2, U3, U4, U5, U6, U7, U8, U9, U10, U11, U12, U13, U14, U15, U16, U17, U18, U19, U20, U21, U22, U23, U24, U25, U26, U27, U28, U29, U30, U31, U32, U33, U34, U35, U36, U37, U38, U39, U40, U41, U42, U43, U44, U45, U46, U47, U48, U49, U50 , U99, U0];

	public function grabAcademyRes() {
		global $village;
		$holder = [];
		foreach($village->researching as $research) {
			if(substr($research['tech'], 0, 1) == "t"){
				array_push($holder,$research);
			}
		}
		return $holder;
	}

	public function getABUpgrades($type='a') {
		global $village;
		$holder = array();
		foreach($village->researching as $research) {
			if(substr($research['tech'],0,1) == $type){
				array_push($holder,$research);
			}
		}
		return $holder;
	}

	public function isResearch($tech,$type) {
		global $village;
		if(count($village->researching) == 0) {
			return false;
		}
		else {
		switch($type) {
			case 1: $string = "t"; break;
			case 2: $string = "a"; break;
			case 3: $string = "b"; break;
		}
		foreach($village->researching as $research) {
			if($research['tech'] == $string.$tech) {
				return true;
			}
		}
		return false;
		}
	}

	public function procTech($post) {
		if(isset($post['ft'])) {
			switch($post['ft']) {
				case "t1":
				$this->procTrain($post);
				break;
				case "t3":
				$this->procTrain($post,true);
				break;
			}
		}
	}

	public function procTechno($get) {
		global $village;
		if(isset($get['a'])) {
			switch($village->resarray['f'.$get['id'].'t']) {
				case 22:
				$this->researchTech($get);
				break;
				case 13:
				$this->upgradeArmour($get);
				break;
				case 12:
				$this->upgradeSword($get);
				break;
			}
		}
	}

	public function getTrainingList($type) {
		global $database,$village;
		$trainingarray = $database->getTraining($village->wid);
		$listarray = array();
		$barracks = array(1,2,3,11,12,13,14,21,22,31,32,33,34,35,36,37,38,39,40,41,42,43,44);
		// fix by brainiac - THANK YOU
		$greatbarracks = array(61,62,63,71,72,73,74,81,82,91,92,93,94,95,96,97,98,99,100,101,102,103,104);
		$stables = array(4,5,6,15,16,23,24,25,26,45,46);
		$greatstables = array(64,65,66,75,76,83,84,85,86,105,106);
		$workshop = array(7,8,17,18,27,28,47,48);
		$greatworkshop = array(67,68,77,78,87,88,107,108);
		$residence = array(9,10,19,20,29,30,49,50);
		$trapper = array(99);
		if(count($trainingarray) > 0) {
			foreach($trainingarray as $train) {
				if($type == 1 && in_array($train['unit'],$barracks)) {
				$train['name'] = $this->unarray[$train['unit']];
				array_push($listarray,$train);
				}
				if($type == 2 && in_array($train['unit'],$stables)) {
					$train['name'] = $this->unarray[$train['unit']];
					array_push($listarray,$train);
				}
				if($type == 3 && in_array($train['unit'],$workshop)) {
					$train['name'] = $this->unarray[$train['unit']];
					array_push($listarray,$train);
				}
				if($type == 4 && in_array($train['unit'],$residence)) {
					$train['name'] = $this->unarray[$train['unit']];
					array_push($listarray,$train);
				}
				if($type == 5 && in_array($train['unit'],$greatbarracks)) {
					$train['name'] = $this->unarray[$train['unit']-60];
					$train['unit'] -= 60;
					array_push($listarray,$train);
				}
				if($type == 6 && in_array($train['unit'],$greatstables)) {
					$train['name'] = $this->unarray[$train['unit']-60];
					$train['unit'] -= 60;
					array_push($listarray,$train);
				}
				if($type == 7 && in_array($train['unit'],$greatworkshop)) {
					$train['name'] = $this->unarray[$train['unit']-60];
					$train['unit'] -= 60;
					array_push($listarray,$train);
				}
				if($type == 8 && in_array($train['unit'],$trapper)) {
					$train['name'] = $this->unarray[$train['unit']];
					array_push($listarray,$train);
				}
			}
		}
		return $listarray;
	}

	public function getUnitList() {
		global $database,$village;
		$unitarray = func_num_args() == 1? $database->getUnit(func_get_arg(0)) : $village->unitall;
		$listArray = array();
		for($i=1;$i<count($this->unarray);$i++) {
			$holder = array();
			if(!empty($unitarray['u'.$i]) && $unitarray['u'.$i] != 0 && $unitarray['u'.$i] != "") {
				$holder['id'] = $i;
				$holder['name'] = $this->unarray[$i];
				$holder['amt'] = $unitarray['u'.$i];
				array_push($listArray,$holder);
			}
		}

		if($unitarray['hero'] != 0 && $unitarray['hero'] != "") {
				$holder['id'] = "hero";
				$holder['name'] = $this->unarray[$i];
				$holder['amt'] = $unitarray['hero'];
				array_push($listArray,$holder);
			}
		return $listArray;
	}

	public function maxUnit($unit,$great=false) {
		$unit = "u".$unit;

        global $village,$$unit,$database;
        $unitarray = $$unit;
		$res = $database->getVillage($village->wid, 0, false);
		if ($res['wood'] > $res['maxstore']){$res['wood'] = $res['maxstore'];}
		if ($res['clay'] > $res['maxstore']){$res['clay'] = $res['maxstore'];}
		if ($res['iron'] > $res['maxstore']){$res['iron'] = $res['maxstore'];}
		if ($res['crop'] > $res['maxcrop']){$res['crop'] = $res['maxcrop'];}
		$woodcalc = floor($res['wood'] / ($unitarray['wood'] * ($great?3:1)));
		$claycalc = floor($res['clay'] / ($unitarray['clay'] * ($great?3:1)));
		$ironcalc = floor($res['iron'] / ($unitarray['iron'] * ($great?3:1)));
		if($res['crop']>0){
		$cropcalc = floor($res['crop'] / ($unitarray['crop'] * ($great?3:1)));
		}else{
		$cropcalc = 0;
		}
		if($unit != "u99"){
		$popcalc = floor($village->getProd("crop")/$unitarray['pop']);
		}else{
		$popcalc = $village->getProd("crop");
		}
		return min($woodcalc,$claycalc,$ironcalc,$cropcalc);
	}

	public function maxUnitPlus($unit,$great=false) {
		$unit = "u".$unit;

        global $village,$$unit,$database;
		$unitarray = $$unit;
		$res = $database->getVillage($village->wid);
		$totalres = $res['wood']+$res['clay']+$res['iron']+$res['crop'];
		$totalresunit = ($unitarray['wood'] * ($great?3:1))+($unitarray['clay'] * ($great?3:1))+($unitarray['iron'] * ($great?3:1))+($unitarray['crop'] * ($great?3:1));
		$max =round($totalres/$totalresunit);
		return $max;
	}

	public function getUnits() {
		global $database,$village;
		if(func_num_args() == 1) {
			$base = func_get_arg(0);
		}
		$ownunit = func_num_args() == 2? func_get_arg(0) : $database->getUnit($base);
		$enforcementarray = func_num_args() == 2? func_get_arg(1) : $database->getEnforceVillage($base,0);
		if(count($enforcementarray) > 0) {
			foreach($enforcementarray as $enforce) {
				for($i=1;$i<=50;$i++) {
					$ownunit['u'.$i] += $enforce['u'.$i];
				}
			}
		}
		return $ownunit;
	}

    function getAllUnits($base,$InVillageOnly=False,$mode=0) {
        global $database;
        $ownunit = $database->getUnit($base);
        $ownunit['u99'] -= $ownunit['u99'];
        $ownunit['u99o'] -= $ownunit['u99o'];
        $enforcementarray = $database->getEnforceVillage($base,0);
        if(count($enforcementarray) > 0) {
            foreach($enforcementarray as $enforce) {
                for($i=1;$i<=50;$i++) {
                    $ownunit['u'.$i] += $enforce['u'.$i];
                }
                $ownunit['hero'] += $enforce['hero'];
            }
        }
        if ($mode==0) {
            $enforceoasis=$database->getOasisEnforce($base,0);
            if(count($enforceoasis) > 0) {
                foreach($enforceoasis as $enforce) {
                    for($i=1;$i<=50;$i++) {
                        $ownunit['u'.$i] += $enforce['u'.$i];
                    }
                    $ownunit['hero'] += $enforce['hero'];
                }
            }
            $enforceoasis1=$database->getOasisEnforce($base,1);
            if(count($enforceoasis1) > 0) {
                foreach($enforceoasis1 as $enforce) {
                    for($i=1;$i<=50;$i++) {
                        $ownunit['u'.$i] += $enforce['u'.$i];
                    }
                    $ownunit['hero'] += $enforce['hero'];
                }
            }

            $prisoners = $database->getPrisoners($base,1);
            if(!empty($prisoners)) {
                foreach($prisoners as $prisoner){
                    $owner = $database->getVillageField($base,"owner");
                    $ownertribe = $database->getUserField($owner,"tribe",0);
                    $start = ($ownertribe-1)*10+1;
                    $end = ($ownertribe*10);
                    for($i=$start;$i<=$end;$i++) {
                        $j = $i-$start+1;
                        $ownunit['u'.$i] += $prisoner['t'.$j];
                    }
                    $ownunit['hero'] += $prisoner['t11'];
                }
            }
        }
        if(!$InVillageOnly) {
            $movement = $database->getVillageMovement($base);
            if(!empty($movement)) {
                for($i=1;$i<=50;$i++) {
                    if (!isset($ownunit['u'.$i])) {
                        $ownunit['u'.$i] = 0;
                    }
                    $ownunit['u'.$i] += (isset($movement['u'.$i]) ? $movement['u'.$i] : 0);
                }

                if (!isset($ownunit['hero'])) {
                    $ownunit['hero'] = 0;
                }
                $ownunit['hero'] += (isset($movement['hero']) ? $movement['hero'] : 0);
            }
        }
        return $ownunit;
    }

	public function meetTRequirement($unit) {
		global $session;
		switch($unit) {
		    
			case 2:
			case 3:
			case 4:
			case 5:
			case 6:
			case 7:
			case 8: return $this->getTech($unit) && $session->tribe == 1;
			
			case 1:
			case 10: return $session->tribe == 1;
			
			case 12:
			case 13:
			case 14:
			case 15:
			case 16:
			case 17:
			case 18: return $session->tribe == 2 && $this->getTech($unit);

			case 11:
			case 20: return $session->tribe == 2;
			
			case 22:
			case 23:
			case 24:
			case 25:
			case 26:
			case 27:
			case 28: return $session->tribe == 3 && $this->getTech($unit);
			
			case 21:
			case 30: return $session->tribe == 3;
			
			case 32:
			case 33:
			case 34:
			case 35:
			case 36:
			case 37:
			case 38: return $session->tribe == 4 && $this->getTech($unit);
			
			case 31:
			case 40: return $session->tribe == 4;
			    
			case 42:
			case 43:
			case 44:
			case 45:
			case 46:
			case 47:
			case 48: return $session->tribe == 5 && $this->getTech($unit);

			case 41:
			case 50: return $session->tribe == 5;
		}
	}

	public function getTech($tech) {
		global $village;
		return (isset($village->techarray['t'.$tech]) && $village->techarray['t'.$tech] == 1);
	}

	private function procTrain($post, $great = false) {
		global $session;
		if($session->access != BANNED){
			// first of all, check if we're not trying to train chieftain
            // and settlers together - which we cannot, since that can result
            // in 1 chieftain and 3 settlers, then conquering a village, then
            // founding a new one, all with only 1 available slot
            if (
                !(
                    (!empty($post['t9']) && !empty($post['t10'])) ||
                    (!empty($post['t19']) && !empty($post['t20'])) ||
                    (!empty($post['t29']) && !empty($post['t30'])) ||
                    (!empty($post['t39']) && !empty($post['t40'])) ||
                    (!empty($post['t49']) && !empty($post['t50']))
                )
            ) {
                $start = ($session->tribe - 1) * 10 + 1;
                $end   = ($session->tribe * 10);
                for ($i = $start; $i <= $end; $i ++ ) {
                    if (isset($post['t'.$i]) && $post['t'.$i] != 0) {
                        $amt = intval($post['t'.$i]);
                        if ($amt < 0) $amt = 1;
                        $this->trainUnit($i, $amt, $great);
                    }
                }

                if($session->tribe == 3)
                {
                    if (isset($post['t99']) && $post['t99'] != 0) {
                        $amt = intval($post['t99']);
                        if ($amt < 0) $amt = 1;
                        $this->trainUnit(99, $amt, $great);
                    }
                }
             
                header( "Location: build.php?id=" . $post['id'] );
                exit;
            }
	    }else{
		    header("Location: banned.php");
		    exit;
	    }
	}

	public function getUpkeep($array,$type,$vid=0,$prisoners=0) {
        global $database, $session, $village;

        if ( $vid == 0 ) {
            $vid = $village->wid;
        }

        $buildarray = array();
        $buildarray = $database->getResourceLevel( $vid );
        $upkeep     = 0;

        switch ( $type ) {
            case 0:
                $start = 1;
                $end   = 50;
                break;
            case 1:
                $start = 1;
                $end   = 10;
                break;
            case 2:
                $start = 11;
                $end   = 20;
                break;
            case 3:
                $start = 21;
                $end   = 30;
                break;
            case 4:
                $start = 31;
                $end   = 40;
                break;
            case 5:
                $start = 41;
                $end   = 50;
                break;
        }

        for ( $j = 19; $j <= 38; $j ++ ) {
            if ( $buildarray[ 'f' . $j . 't' ] == 41 ) {
                $horsedrinking = $j;
                break;
            }
        }

        for ( $i = $start; $i <= $end; $i ++ ) {
            $k     = $i - $start + 1;
            $unit  = "u" . $i;
            $unit2 = "t" . $k;
            global $$unit;
            $dataarray = $$unit;
            if ( $prisoners == 0 ) {
                if ( isset( $horsedrinking ) ) {
                    if ( ( $i == 4 && $buildarray[ 'f' . $horsedrinking ] >= 10 )
                         || ( $i == 5 && $buildarray[ 'f' . $horsedrinking ] >= 15 )
                         || ( $i == 6 && $buildarray[ 'f' . $horsedrinking ] == 20 )
                    ) {
                        $upkeep += (( $dataarray['pop'] - 1 ) * $array[ $unit ]);
                    } else {
                        $upkeep += ($dataarray['pop'] * $array[ $unit ]);
                    }
                } else {
                    $upkeep += ($dataarray['pop'] * $array[ $unit ]);
                }
            } else {
                if ( isset( $horsedrinking ) ) {
                    if ( ( $i == 4 && $buildarray[ 'f' . $horsedrinking ] >= 10 )
                         || ( $i == 5 && $buildarray[ 'f' . $horsedrinking ] >= 15 )
                         || ( $i == 6 && $buildarray[ 'f' . $horsedrinking ] == 20 )
                    ) {
                        $upkeep += (( $dataarray['pop'] - 1 ) * $array[ $unit2 ]);
                    } else {
                        $upkeep += ($dataarray['pop'] * $array[ $unit2 ]);
                    }
                } else {
                    $upkeep += ($dataarray['pop'] * $array[ $unit2 ]);
                }
            }
        }

        $unit = ($prisoners > 0) ? 't11' : 'hero';
        
        if(!isset($array[$unit])) $array[$unit] = 0;
        $upkeep += $array[$unit] * 6;
        
        return $database->getArtifactsValueInfluence($session->uid, $vid, 4, $upkeep);
	}

    private function trainUnit($unit,$amt,$great=false) {
		global $session, $database, ${'u'.$unit}, $building, $village, $bid19, $bid20, $bid21, $bid25, $bid26, $bid29, $bid30, $bid36, $bid41, $bid42;

		if($this->getTech($unit) || $unit % 10 <= 1 || $unit == 99) {
			$footies = [1, 2, 3, 11, 12, 13, 14, 21, 22, 31, 32, 33, 34, 41, 42, 43, 44];
			$calvary = [4, 5, 6, 15, 16, 23, 24, 25, 26, 35, 36, 45, 46];
			$workshop = [7, 8, 17, 18, 27, 28, 37, 38, 47, 48];
			$special = [9, 10, 19, 20, 29, 30, 39, 40, 49, 50];
			$trapper = [99];
			
			//Check if the player is trying to train troops without the needed buildings
			if((in_array($unit, $footies) && ($building->getTypeLevel(19) == 0 && $building->getTypeLevel(29) == 0)) ||
			    (in_array($unit, $calvary) && ($building->getTypeLevel(20) == 0 && $building->getTypeLevel(30) == 0)) ||
			    (in_array($unit, $workshop) && ($building->getTypeLevel(21) == 0 && $building->getTypeLevel(42) == 0)) ||
			    (in_array($unit, $special) && ($building->getTypeLevel(25) < 10 && $building->getTypeLevel(26) < 10)) ||
			    (in_array($unit, $trapper) && $building->getTypeLevel(36) == 0)) return;
			
			
			if(in_array($unit, $footies)) {		    
				if($great) {
					$each = round(($bid29[$building->getTypeLevel(29)]['attri'] / 100) * ${'u'.$unit}['time'] / SPEED);
				} else {
					$each = round(($bid19[$building->getTypeLevel(19)]['attri'] / 100) * ${'u'.$unit}['time'] / SPEED);
				}
			}
			if(in_array($unit, $calvary)) {		    
				if($great) {
					$each = round(($bid30[$building->getTypeLevel(30)]['attri'] * ($building->getTypeLevel(41)>=1?(1/$bid41[$building->getTypeLevel(41)]['attri']):1) / 100) * ${'u'.$unit}['time'] / SPEED);
				} else {
					$each = round(($bid20[$building->getTypeLevel(20)]['attri'] * ($building->getTypeLevel(41)>=1?(1/$bid41[$building->getTypeLevel(41)]['attri']):1) / 100) * ${'u'.$unit}['time'] / SPEED);
				}
			}
			if(in_array($unit, $workshop)) {	    
				if($great) {
					$each = round(($bid42[$building->getTypeLevel(42)]['attri'] / 100) * ${'u'.$unit}['time'] / SPEED);
				} else {
					$each = round(($bid21[$building->getTypeLevel(21)]['attri'] / 100) * ${'u'.$unit}['time'] / SPEED);
				}
			}
			if(in_array($unit, $special)) {			    
				if($building->getTypeLevel(25) > 0){
					$each = round(($bid25[$building->getTypeLevel(25)]['attri'] / 100) * ${'u'.$unit}['time'] / SPEED);
				} else {
					$each = round(($bid26[$building->getTypeLevel(26)]['attri'] / 100) * ${'u'.$unit}['time'] / SPEED);
				}
			}
			if(in_array($unit, $trapper)) {
			    
					$each = round(($bid19[$building->getTypeLevel(36)]['attri'] / 100) * ${'u'.$unit}['time'] / SPEED);
			}	
			if($unit%10 == 0 || $unit%10 == 9 && $unit != 99) {
				$slots = $database->getAvailableExpansionTraining();
				if($unit%10 == 0 && $slots['settlers'] <= $amt) { $amt = $slots['settlers']; }
				if($unit%10 == 9 && $slots['chiefs'] <= $amt) { $amt = $slots['chiefs']; }
			} else {
			if($unit != 99){
				if($this->maxUnit($unit,$great) < $amt) {
					$amt = 0;
				}
			}else{
			$trainlist = $this->getTrainingList(8);
			foreach($trainlist as $train) {
			$train_amt += $train['amt'];
			}
			$max = 0;
			for($i=19;$i<41;$i++){
			if($village->resarray['f'.$i.'t'] == 36){
			$max += $bid36[$village->resarray['f'.$i]]['attri']*TRAPPER_CAPACITY;
			}
			}
			$max1 = $max - ($village->unitarray['u99'] + $train_amt);
				if($max1 < $amt) {
					$amt = 0;
				}
			}
			}
			$wood = ${'u'.$unit}['wood'] * $amt * ($great?3:1);
			$clay = ${'u'.$unit}['clay'] * $amt * ($great?3:1);
			$iron = ${'u'.$unit}['iron'] * $amt * ($great?3:1);
			$crop = ${'u'.$unit}['crop'] * $amt * ($great?3:1);

			if($database->modifyResource($village->wid, $wood , $clay, $iron, $crop, 0) && $amt > 0) {
				$database->trainUnit($village->wid, $unit + ($great ? 60 : 0), $amt, ${'u'.$unit}['pop'], $each, 0);
			}
		}
	}

	public function meetRRequirement($tech) {
		global $session,$building;
		switch($tech) {
			case 2: return $building->getTypeLevel(22) >= 1 && $building->getTypeLevel(13) >= 1;
			case 3: return $building->getTypeLevel(22) >= 5 && $building->getTypeLevel(12) >= 1;
			
			case 4:
			case 23: return$building->getTypeLevel(22) >= 5 && $building->getTypeLevel(20) >= 1;

			case 5:
			case 25: return $building->getTypeLevel(22) >= 5 && $building->getTypeLevel(20) >= 5;
			
			case 6: return $building->getTypeLevel(22) >= 15 && $building->getTypeLevel(20) >= 10;
			
			case 9:
			case 29: return $building->getTypeLevel(22) >= 20 && $building->getTypeLevel(16) >= 10;

			case 12:
			case 32:
			case 42: return $building->getTypeLevel(22) >= 1 && $building->getTypeLevel(19) >= 3;

			case 13:
			case 33:
			case 43: return $building->getTypeLevel(22) >= 3 && $building->getTypeLevel(12) >= 1;

			case 14:
			case 34:
			case 44: return $building->getTypeLevel(22) >= 1 && $building->getTypeLevel(15) >= 5;

			case 15:
			case 35:
			case 45: return $building->getTypeLevel(22) >= 1 && $building->getTypeLevel(20) >= 3;

			case 16:
			case 26:
			case 36:
			case 46: return $building->getTypeLevel(22) >= 15 && $building->getTypeLevel(20) >= 10;
			
			case 7:
			case 17:
			case 27:
			case 37:
			case 47: return $building->getTypeLevel(22) >= 10 && $building->getTypeLevel(21) >= 1;
			
			case 8:
			case 18:
			case 28:
			case 38:
			case 48: return $building->getTypeLevel(22) >= 15 && $building->getTypeLevel(21) >= 10;
			
			case 19:
			case 39:
			case 49: return $building->getTypeLevel(22) >= 20 && $building->getTypeLevel(16) >= 5;
			
			case 22: return $building->getTypeLevel(22) >= 3 && $building->getTypeLevel(12) >= 1;
			
			case 24: return $building->getTypeLevel(22) >= 5 && $building->getTypeLevel(20) >= 3;
		}
	}

	private function researchTech($get) {
		global $database,$session,${'r'.$get['a']},$bid22,$building,$village,$logging;
		if($this->meetRRequirement($get['a']) && $get['c'] == $session->mchecker) {
			$data = ${'r'.$get['a']};
			$time = time() + round(($data['time'] * ($bid22[$building->getTypeLevel(22)]['attri'] / 100))/SPEED);
			$database->modifyResource($village->wid,$data['wood'],$data['clay'],$data['iron'],$data['crop'],0);
			$database->addResearch($village->wid,"t".$get['a'],$time);
			$logging->addTechLog($village->wid,"t".$get['a'],1);
		}
		$session->changeChecker();
		header("Location: build.php?id=".$get['id']);
		exit;
	}

	//TODO: Merge these two functions in one function, they're very similar to each other
	
	private function upgradeSword($get) {
		global $database,$session,$bid12,$building,$village,$logging;
		$ABTech = $database->getABTech($village->wid);
		$ABUpgrades = $this->getABUpgrades('b');
		$ABUpgradesCount = count($ABUpgrades);
		
		$ups = 0;
		if($ABUpgradesCount > 0){
		    foreach($ABUpgrades as $upgrade){
		        if(in_array(("b".$get['a']), $upgrade)) $ups++;
		    }
		}
		
		$CurrentTech = $ABTech["b".$get['a']]+$ups;
		$unit = ($session->tribe-1)*10+intval($get['a']);
		if(($ABUpgradesCount < 2 && $session->plus || $ABUpgradesCount == 0) && ($this->getTech($unit) || ($unit % 10) == 1) && ($CurrentTech < $building->getTypeLevel(12)) && $get['c'] == $session->mchecker) {
			global ${'ab'.strval($unit)};
			$data = ${'ab'.strval($unit)};
			$time = time() + round(($data[$CurrentTech+1]['time'] * ($bid12[$building->getTypeLevel(12)]['attri'] / 100))/SPEED) + ($ABUpgradesCount > 0 ? ($ABUpgrades[$ABUpgradesCount-1]['timestamp'] - time()) + ceil(60/SPEED) : 0);
			if ($database->modifyResource($village->wid,$data[$CurrentTech+1]['wood'],$data[$CurrentTech+1]['clay'],$data[$CurrentTech+1]['iron'],$data[$CurrentTech+1]['crop'],0)) {
				$database->addResearch($village->wid,"b".$get['a'],$time);
				$logging->addTechLog($village->wid,"b".$get['a'],$CurrentTech+1);
			}
		}
		$session->changeChecker();
		header("Location: build.php?id=".$get['id']);
		exit;
	}

	private function upgradeArmour($get) {
		global $database,$session,$bid13,$building,$village,$logging;
		$ABTech = $database->getABTech($village->wid);
		$ABUpgrades = $this->getABUpgrades('a');
		$ABUpgradesCount = count($ABUpgrades);
		
		$ups = 0;
		if($ABUpgradesCount > 0){
		    foreach($ABUpgrades as $upgrade){
		        if(in_array(("a".$get['a']), $upgrade)) $ups++;
		    }
		}
		
		$CurrentTech = $ABTech["a".$get['a']]+$ups;
		$unit = ($session->tribe-1)*10+intval($get['a']);
		if(($ABUpgradesCount < 2 && $session->plus || $ABUpgradesCount == 0) && ($this->getTech($unit) || ($unit % 10) == 1) && ($CurrentTech < $building->getTypeLevel(13)) && $get['c'] == $session->mchecker) {
			global ${'ab'.strval($unit)};
			$data = ${'ab'.strval($unit)};
			$time = time() + round(($data[$CurrentTech+1]['time'] * ($bid13[$building->getTypeLevel(13)]['attri'] / 100))/SPEED) + ($ABUpgradesCount > 0 ? ($ABUpgrades[$ABUpgradesCount-1]['timestamp'] - time()) + ceil(60/SPEED) : 0);
			if ($database->modifyResource($village->wid,$data[$CurrentTech+1]['wood'],$data[$CurrentTech+1]['clay'],$data[$CurrentTech+1]['iron'],$data[$CurrentTech+1]['crop'],0)) {
				$database->addResearch($village->wid,"a".$get['a'],$time);
				$logging->addTechLog($village->wid,"a".$get['a'],$CurrentTech+1);
			}
		}
		$session->changeChecker();
		header("Location: build.php?id=".$get['id']);
		exit;
	}

	public function getUnitName($i) {
		return $this->unarray[$i];
	}

	public function finishTech() {
        global $database,$village;
        $q = "UPDATE ".TB_PREFIX."research SET timestamp=".(time()-1)." WHERE vref = ".(int) $village->wid;
        $result = $database->query($q);
        return mysqli_affected_rows($database->dblink);
    }

	public function calculateAvaliable($id,$resarray=array()) {
		global $village,$generator,${'r'.$id};
		if(count($resarray)==0) {
			$resarray['wood'] = ${'r'.$id}['wood'];
			$resarray['clay'] = ${'r'.$id}['clay'];
			$resarray['iron'] = ${'r'.$id}['iron'];
			$resarray['crop'] = ${'r'.$id}['crop'];
		}
		$rwtime = ($resarray['wood']-$village->awood) / $village->getProd("wood") * 3600;
		$rcltime = ($resarray['clay']-$village->aclay) / $village->getProd("clay") * 3600;
		$ritime = ($resarray['iron']-$village->airon) / $village->getProd("iron") * 3600;
		$rctime = ($resarray['crop']-$village->acrop) / $village->getProd("crop") * 3600;
		if($village->getProd("crop") >= 0) {
			$reqtime = max($rwtime,$rcltime,$ritime,$rctime) + time();
		} else {
			$reqtime = max($rwtime,$rcltime,$ritime);
			if($reqtime > $rctime) {
				$reqtime = 0;
			} else {
				$reqtime += time();
			}
		}
		return $generator->procMtime($reqtime);
	}

	public function checkReinf($id, $use_cache = true) {
		global $database;
		$enforce=$database->getEnforceArray($id, 0, $use_cache);
		$fail=0;

        for ($i=1; $i<50; $i++) {
            if($enforce['u'.$i.'']>0){
                $fail=1;
            }
        }

        if ($enforce['hero']>0) $fail=1;
        if($fail==0){
            $database->deleteReinf($id);
        }

	}

}
$technology = new Technology;
?>