81 lines
2.5 KiB
PHP
81 lines
2.5 KiB
PHP
<?php
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namespace sammo\API\InheritAction;
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use sammo\Session;
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use DateTimeInterface;
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use sammo\DB;
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use sammo\GameConst;
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use sammo\General;
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use sammo\KVStorage;
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use sammo\Validator;
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class BuySpecificUnique extends \sammo\BaseAPI
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{
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public function validateArgs(): ?string
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{
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foreach (GameConst::$allItems as $items) {
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foreach ($items as $itemKey => $amount) {
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if ($amount == 0) {
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continue;
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}
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$availableItems[$itemKey] = $amount;
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}
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}
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$v = new Validator($this->args);
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$v->rule('required', [
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'item',
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'amount',
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])
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->rule('integer', 'amount')
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->rule('min', 'amount', GameConst::$inheritItemUniqueMinPoint)
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->rule('keyExists', 'item', $availableItems);
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if (!$v->validate()) {
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return $v->errorStr();
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}
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return null;
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}
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public function getRequiredSessionMode(): int
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{
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//KVStrorage, General.aux 모두 쓰므로 lock;
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return static::REQ_GAME_LOGIN;
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}
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public function launch(Session $session, ?DateTimeInterface $modifiedSince, ?string $reqEtag)
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{
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$itemKey = $this->args['item'];
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$amount = $this->args['amount'];
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$userID = $session->userID;
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$generalID = $session->generalID;
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$general = General::createGeneralObjFromDB($generalID);
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if ($userID != $general->getVar('owner')) {
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return '로그인 상태가 이상합니다. 다시 로그인해 주세요.';
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}
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$itemTrials = $general->getAuxVar('inheritUniqueTrial') ?? [];
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if (key_exists($itemKey, $itemTrials)) {
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return '이미 입찰한 아이템입니다. 다음 턴에 시도해 주세요.';
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}
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$db = DB::db();
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$inheritStor = KVStorage::getStorage($db, "inheritance_{$userID}");
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$trialStor = KVStorage::getStorage($db, "ut_{$itemKey}");
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$previousPoint = ($inheritStor->getValue('previous') ?? [0, 0])[0];
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if ($previousPoint < $amount) {
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return '충분한 유산 포인트를 가지고 있지 않습니다.';
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}
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$itemTrials[$itemKey] = $amount;
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$general->setAuxVar('inheritUniqueTrial', $itemTrials);
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$inheritStor->setValue('previous', [$previousPoint - $amount, null]);
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$trialStor->setValue("u{$userID}", [$userID, $generalID, $amount]);
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$general->applyDB($db);
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return null;
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}
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}
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