core/hwe/sammo/Command/General/che_출병.php

<?php
namespace sammo\Command\General;

use \sammo\{
    DB, Util, JosaUtil,
    General, 
    ActionLogger,
    GameConst, GameUnitConst,
    LastTurn,
    Command
};


use function \sammo\{
    tryUniqueItemLottery,
    processWar
};

use \sammo\Constraint\Constraint;
use \sammo\Constraint\ConstraintHelper;
use sammo\CityConst;



class che_출병 extends Command\GeneralCommand{
    static protected $actionName = '출병';
    static public $reqArg = true;

    protected function argTest():bool{
        if($this->arg === null){
            return false;
        }
        if(!key_exists('destCityID', $this->arg)){
            return false;
        }
        if(!key_exists($this->arg['destCityID'], CityConst::all())){
            return false;
        }
        $this->arg = [
            'destCityID'=>$this->arg['destCityID']
        ];
        return true;
    }

    protected function init(){

        $general = $this->generalObj;

        $this->setCity();
        $this->setNation(['war', 'gennum', 'tech', 'gold', 'rice',  'color', 'type', 'level', 'capital']);
        $this->setDestCity($this->arg['destCityID'], null);

        [$reqGold, $reqRice] = $this->getCost();
        $relYear = $this->env['year'] - $this->env['startyear'];
        
        $this->runnableConstraints=[
            ConstraintHelper::NotOpeningPart($relYear),
            ConstraintHelper::NotSameDestCity(),
            ConstraintHelper::NotBeNeutral(),
            ConstraintHelper::OccupiedCity(),
            ConstraintHelper::ReqGeneralCrew(),
            ConstraintHelper::ReqGeneralRice($reqRice),
            ConstraintHelper::AllowWar(),
            ConstraintHelper::HasRouteWithEnemy(),
        ];
    }

    public function getCommandDetailTitle():string{
        $name = $this->getName();
        //[$reqGold, $reqRice] = $this->getCost();

        return "{$name}(통솔경험, 병종숙련, 군량↓)";
    }

    public function getCost():array{
        return [0, Util::round($this->generalObj->getVar('crew')/100)];
    }
    
    public function getPreReqTurn():int{
        return 0;
    }

    public function getPostReqTurn():int{
        return 0;
    }

    public function getBrief():string{
        $commandName = $this->getName();
        $destCityName = CityConst::byID($this->arg['destCityID'])->name;
        $josaRo = JosaUtil::pick($destCityName, '로');
        return "【{$destCityName}】{$josaRo} {$commandName}";
    }

    public function getFailString():string{
        $commandName = $this->getName();
        $failReason = $this->testRunnable();
        if($failReason === null){
            throw new \RuntimeException('실행 가능한 커맨드에 대해 실패 이유를 수집');
        }
        $destCityName = CityConst::byID($this->arg['destCityID'])->name;
        $josaRo = JosaUtil::pick($destCityName, '로');
        return "{$failReason} <G><b>{$destCityName}</b></>{$josaRo} {$commandName} 실패.";
    }

    public function run():bool{
        if(!$this->isRunnable()){
            throw new \RuntimeException('불가능한 커맨드를 강제로 실행 시도');
        }

        $db = DB::db();
        $env = $this->env;

        $general = $this->generalObj;
        $attackerNationID = $general->getNationID();
        $defenderNationID = $this->destCity['nation'];
        $date = $general->getTurnTime($general::TURNTIME_HM);

        $attackerCityID = $general->getCityID();

        
        $finalTargetCityID = $this->destCity['city'];
        $finalTargetCityName = $this->destCity['name'];
        

        $logger = $general->getLogger();

        $allowedNationList = $db->queryFirstColumn('SELECT you FROM diplomacy WHERE state = 0 AND me = %i', $attackerNationID);
        $allowedNationList[] = $attackerNationID;
        $allowedNationList[] = 0;

        $distanceList = \sammo\searchDistanceListToDest($attackerCityID, $finalTargetCityID, $allowedNationList);

        $candidateCities = [];

        $minDist = Util::array_first_key($distanceList);
        do {
            //1: 최단 거리 도시 중 공격 대상이 있는가 확인
            //2: 최단 거리 + 1 도시 중 공격 대상이 있는가 확인
            foreach($distanceList as $dist => $distCitiesInfo){
                if($dist > $minDist + 1){
                    break;
                }
                $currDist = $dist;
                foreach($distCitiesInfo as [$distCityID, $distCityNation]){
                    if($distCityNation !== $attackerNationID){
                        $candidateCities[] = $distCityID;
                    }
                }

                if($candidateCities){
                    break 2;
                }
            }

            //3: 최단 거리 도시 중 아군 도시 선택
            foreach($distanceList[$minDist] as [$distCityID, $distCityNation]){
                if($distCityNation === $attackerNationID){
                    $candidateCities[] = $distCityID;
                }
            }
        }while(false);
        
        $defenderCityID = (int)Util::choiceRandom($candidateCities);
        $defenderCityName = $this->destCity['name'];
        $this->setDestCity($defenderCityID, null);
        $josaRo = JosaUtil::pick($defenderCityName, '로');

        if($attackerNationID == $defenderNationID){
            $logger->pushGeneralActionLog("본국입니다. <G><b>{$defenderCityName}</b></>{$josaRo} 으로 이동합니다. <1>$date</>");    
            $this->alternative = new che_이동($general, $this->env, ['destCityID'=>$defenderCityID]);
            return false;
        }

        if($finalTargetCityID !== $defenderCityID){
            $josaRo = JosaUtil::pick($finalTargetCityName, '로');
            $josaUl = JosaUtil::pick($defenderCityName, '을');
            if($minDist == $currDist){
                $logger->pushGeneralActionLog("<G><b>{$finalTargetCityName}</b></>{$josaRo} 가기 위해 <G><b>{$defenderCityName}</b></>{$josaUl} 거쳐야 합니다. <1>$date</>");
            }
            else{
                $logger->pushGeneralActionLog("<G><b>{$finalTargetCityName}</b></>{$josaRo} 가는 도중 <G><b>{$defenderCityName}</b></>{$josaUl} 거치기로 합니다. <1>$date</>");
            }
        }

        $db->update('city', [
            'state'=>43,
            'term'=>3
        ], 'city=%i', $defenderCityID);

        $this->destCity['state'] = 43;
        $this->destCity['term'] = 3;

        $general->addDex($general->getCrewTypeObj(), $general->getVar('crew')/100);
        

        $general->setResultTurn(new LastTurn(static::getName(), $this->arg));
        $general->applyDB($db);

        processWar($general, $this->nation, $this->destCity);

        tryUniqueItemLottery($general);
        $general->applyDB($db);
        
        return true;
    }

    public function getJSFiles(): array
    {
        return [
            'js/defaultSelectCityByMap.js'
        ];
    }

    public function getForm(): string
    {
        $srcCityName = \sammo\CityConst::byID($this->generalObj->getCityID())->name;
        ob_start();
?>
<?=\sammo\getMapHtml()?><br>
선택된 도시를 향해 침공을 합니다.<br>
침공 경로에 적군의 도시가 있다면 전투를 벌입니다.<br>
목록을 선택하거나 도시를 클릭하세요.<br>
<?=$srcCityName?> =><select class='formInput' name="destCityID" id="destCityID" size='1' style='color:white;background-color:black;'>
<?=\sammo\optionsForCities()?><br>
</select> <input type=button id="commonSubmit" value="<?=$this->getName()?>"><br>
<br>
<?php
                return ob_get_clean();
    }

    
}