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

<?php

namespace sammo\Command\General;

//TODO: 아이템 클래스 재확정 후 재 구현!

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

use function \sammo\buildItemClass;
use function sammo\tryUniqueItemLottery;

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

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

    static $itemMap = [
        'horse' => '명마',
        'weapon' => '무기',
        'book' => '서적',
        'item' => '도구',
    ];

    protected function argTest(): bool
    {
        if ($this->arg === null) {
            return false;
        }
        $itemType = $this->arg['itemType'] ?? null;
        if (!in_array($itemType, array_keys(static::$itemMap))) {
            return false;
        }
        $itemCode = $this->arg['itemCode'] ?? null;
        if (!key_exists($itemCode, GameConst::$allItems[$itemType]) && $itemCode !== 'None') {
            return false;
        }
        $itemClass = buildItemClass($itemCode);
        if (!$itemClass->isBuyable()) {
            return false;
        }

        $this->arg = [
            'itemType' => $itemType,
            'itemCode' => $itemCode
        ];
        return true;
    }

    protected function init()
    {

        $general = $this->generalObj;

        $this->setCity();
        $this->setNation();

        $this->minConditionConstraints = [
            ConstraintHelper::ReqCityTrader($general->getNPCType()),
        ];
    }

    protected function initWithArg()
    {
        $general = $this->generalObj;

        $itemType = $this->arg['itemType'];
        $itemTypeName = static::$itemMap[$itemType];
        $itemCode = $this->arg['itemCode'];
        $itemClass = buildItemClass($itemCode);

        [$reqGold, $reqRice] = $this->getCost();

        $this->fullConditionConstraints = [
            ConstraintHelper::ReqCityTrader($general->getNPCType()),
            ConstraintHelper::ReqCityCapacity('secu', '치안 수치', $itemClass->getReqSecu()),
            ConstraintHelper::ReqGeneralGold($reqGold),
            ConstraintHelper::ReqGeneralRice($reqRice),
        ];

        if ($itemCode === 'None') {
            $this->fullConditionConstraints[] = ConstraintHelper::ReqGeneralValue($itemType, $itemTypeName, '!=', 'None');
        } else if ($itemCode == $general->getVar($itemType)) {
            $this->fullConditionConstraints[] = ConstraintHelper::AlwaysFail('이미 가지고 있습니다.');
        } else if (!buildItemClass($general->getVar($itemType))->isBuyable()) {
            $this->fullConditionConstraints[] = ConstraintHelper::AlwaysFail('이미 진귀한 것을 가지고 있습니다.');
        }
    }

    public function getCost(): array
    {
        if (!$this->isArgValid) {
            return [0, 0];
        }

        $itemCode = $this->arg['itemCode'];
        $itemObj = buildItemClass($itemCode);

        $reqGold = $itemObj->getCost();
        return [$reqGold, 0];
    }

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

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

    public function getBrief(): string
    {
        $itemType = $this->arg['itemType'];
        $itemCode = $this->arg['itemCode'];

        if ($itemCode === 'None') {
            $itemTypeName = static::$itemMap[$itemType];
            $josaUl = JosaUtil::pick($itemTypeName, '을');
            return "{$itemTypeName}{$josaUl} 판매";
        }


        $itemObj = buildItemClass($itemCode);
        $itemName = $itemObj->getName();
        $itemRawName = $itemObj->getRawName();
        $josaUl = JosaUtil::pick($itemRawName, '을');
        return "【{$itemName}】{$josaUl} 구입";
    }

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

        $db = DB::db();

        $general = $this->generalObj;
        $date = $general->getTurnTime($general::TURNTIME_HM);

        $itemType = $this->arg['itemType'];
        $itemCode = $this->arg['itemCode'];

        if ($itemCode === 'None') {
            $buying = false;
            $itemCode = $general->getVar($itemType);
        } else {
            $buying = true;
        }
        $itemObj = buildItemClass($itemCode);
        $cost = $itemObj->getCost();
        $itemName = $itemObj->getName();
        $itemRawName = $itemObj->getRawName();

        $josaUl = JosaUtil::pick($itemRawName, '을');

        $logger = $general->getLogger();

        if ($buying) {
            $logger->pushGeneralActionLog("<C>{$itemName}</>{$josaUl} 구입했습니다. <1>$date</>");
            $general->increaseVarWithLimit('gold', -$cost, 0);
            $general->setItem($itemType, $itemCode);
            $general->onArbitraryAction($general, $rng, '장비매매', '구매', ['itemCode' => $itemCode]);
        } else {
            $logger->pushGeneralActionLog("<C>{$itemName}</>{$josaUl} 판매했습니다. <1>$date</>");
            $general->increaseVarWithLimit('gold', $cost / 2);
            $general->onArbitraryAction($general, $rng, '장비매매', '판매', ['itemCode' => $itemCode]);
            $general->setItem($itemType, null);

            if (!$itemObj->isBuyable()) {
                $generalName = $general->getName();
                $josaYi = JosaUtil::pick($generalName, '이');
                $nationName = $general->getStaticNation()['name'];
                $logger->pushGlobalActionLog("<Y>{$generalName}</>{$josaYi} <C>{$itemName}</>{$josaUl} 판매했습니다!");
                $logger->pushGlobalHistoryLog("<R><b>【판매】</b></><D><b>{$nationName}</b></>의 <Y>{$generalName}</>{$josaYi} <C>{$itemName}</>{$josaUl} 판매했습니다!");
            }
        }

        $exp = 10;

        $general->addExperience($exp);
        $this->setResultTurn(new LastTurn(static::getName(), $this->arg));
        $general->checkStatChange();
        StaticEventHandler::handleEvent($this->generalObj, $this->destGeneralObj, $this::class, $this->env, $this->arg ?? []);
        tryUniqueItemLottery(\sammo\genGenericUniqueRNGFromGeneral($general, static::$actionName), $general);
        $general->applyDB($db);

        return true;
    }

    public function exportJSVars(): array
    {
        $general = $this->generalObj;
        $db = DB::db();
        $citySecu = $db->queryFirstField('SELECT secu FROM city WHERE city = %i', $this->generalObj->getCityID());
        $itemList = [];
        foreach (GameConst::$allItems as $itemType => $itemCategories) {
            $typeName = static::$itemMap[$itemType];
            $values = [];
            foreach ($itemCategories as $itemCode => $cnt) {
                if ($cnt > 0) {
                    continue;
                }
                $item = buildItemClass($itemCode);
                if (!$item->isBuyable()) {
                    continue;
                }
                $values[] = [
                    'id' => $itemCode,
                    'name' => $item->getName(),
                    'reqSecu' => $item->getReqSecu(),
                    'cost' => $item->getCost(),
                    'info' => $item->getInfo(),
                    'isBuyable' => $item->isBuyable(), //항상 true지만, 일관성을 위해
                ];
            }
            $itemList[$itemType] = [
                'typeName' => $typeName,
                'values' => $values
            ];
        }

        $ownItem = [];
        foreach ($general->getItems() as $itemType => $item) {
            $ownItem[$itemType] = [
                'id' => $item->getRawClassName(),
                'name' => $item->getName(),
                'reqSecu' => $item->getReqSecu(),
                'cost' => $item->getCost(),
                'info' => $item->getInfo(),
                'isBuyable' => $item->isBuyable(),
            ];
        }

        return [
            'procRes' => [
                'citySecu' => $citySecu,
                'gold' => $general->getVar('gold'),
                'itemList' => $itemList,
                'ownItem' => $ownItem,
            ]
        ];
    }
}