feat(wip): 유니크 경매 세부 진행

hwe/sammo/Auction.php

@@ -20,6 +20,16 @@ class Auction
   protected AuctionInfo $info;
   public const LAST_AUCTION_ID_KEY = 'last_auction_id';
 
+
+  public const COEFF_AUCTION_CLOSE_MINUTES = 24;
+  public const COEFF_EXTENSION_MINUTES_PER_BID = 1 / 6;
+  public const COEFF_EXTENSION_MINUTES_LIMIT_BY_BID = 1;
+  public const COEFF_EXTENSION_MINUTES_BY_EXTENSION_QUERY = 1;
+  public const MIN_AUCTION_CLOSE_MINUTES = 30;
+  public const MIN_EXTENSION_MINUTES_PER_BID = 1;
+  public const MIN_EXTENSION_MINUTES_LIMIT_BY_BID = 5;
+  public const MIN_EXTENSION_MINUTES_BY_EXTENSION_QUERY = 5;
+
   static public function genNextAuctionID(): int
   {
     $db = DB::db();
@@ -41,14 +51,14 @@ class Auction
     $auctionStor = KVStorage::getStorage($db, 'auction');
 
     $openedAuction = $general->getAuxVar('openedAuction') ?? [];
-    $prevAuctionID = $openedAuction[$info->reqResource->value] ?? null;
+    $prevAuctionID = $openedAuction[$info->type->value] ?? null;
     if ($prevAuctionID !== null) {
       //XXX: 이 구조보다는 차라리 DB에 insert로 넣는 게 나을 수도.
       $prevAuction = new Auction($prevAuctionID, $general);
       if (!$prevAuction->info->finished) {
         return '아직 경매가 끝나지 않았습니다.';
       }
-      unset($openedAuction[$info->reqResource->value]);
+      unset($openedAuction[$info->type->value]);
       $general->setAuxVar('openedAuction', $openedAuction);
     }
 
@@ -62,7 +72,7 @@ class Auction
       'SELECT * FROM ng_auction WHERE auction_id = %i ORDER BY `amount` DESC LIMIT 1',
       $this->info->id
     );
-    if(!$rawHighestBid){
+    if (!$rawHighestBid) {
       return null;
     }
 
@@ -99,31 +109,49 @@ class Auction
     return $this->info;
   }
 
-  public function extendCloseDate(DateTimeInterface $date): void
+  public function extendCloseDate(DateTimeInterface $date, bool $force = false): ?string
   {
+    if(!$force){
+      if ($this->info->remainCloseExtensionCnt === null) {
+        return '연장할 수 없는 경매입니다.';
+      }
+      if ($this->info->remainCloseExtensionCnt === 0) {
+        return '더 이상 연장할 수 없습니다';
+      }
+      if ($this->info->remainCloseExtensionCnt > 0) {
+        $this->info->remainCloseExtensionCnt--;
+      }
+    }
+
     $db = DB::db();
     $auctionStor = KVStorage::getStorage($db, 'auction');
-    $this->info->closeDate = DateTimeImmutable::createFromInterface($date);
+    $gameStor = KVStorage::getStorage($db, 'game_env');
+    $turnTerm = $gameStor->getValue('turnterm');
+    $closeDate = DateTimeImmutable::createFromInterface($date);
+    $this->info->closeDate = $closeDate;
+    $this->info->availableLatestBidCloseDate = $closeDate->add(TimeUtil::secondsToDateInterval(
+      max(static::MIN_EXTENSION_MINUTES_PER_BID, $turnTerm * static::COEFF_EXTENSION_MINUTES_PER_BID) * 60
+    ));
     $auctionStor->setValue("id_{$this->info->id}", $this->info->toArray());
+    return null;
   }
 
   public function refundBid(AuctionBidItem $bidItem, string $reason): void
   {
-    if($bidItem->auctionID !== $this->info->id){
+    if ($bidItem->auctionID !== $this->info->id) {
       throw new \RuntimeException('잘못된 경매입니다.');
     }
 
     $db = DB::db();
-    if($bidItem->generalID === $this->general->generalID) {
+    if ($bidItem->generalID === $this->general->generalID) {
       $oldBidder = $this->general;
     } else {
-      $oldBidder = General::createGeneralObjFromDB($bidItem->general_id);
+      $oldBidder = General::createGeneralObjFromDB($bidItem->generalID);
     }
 
-    if($this->info->reqResource === ResourceType::inheritancePoint){
+    if ($this->info->reqResource === ResourceType::inheritancePoint) {
       $oldBidder->increaseInheritancePoint(InheritanceKey::previous, $bidItem->amount);
-    }
-    else{
+    } else {
       $oldBidder->increaseVar($this->info->reqResource->value, $bidItem->amount);
     }
 
@@ -161,22 +189,21 @@ class Auction
     $this->info->finished = true;
 
     $openedAuction = $this->general->getAuxVar('openedAuction') ?? [];
-    if (key_exists($this->info->reqResource->value, $openedAuction)) {
-      unset($openedAuction[$this->info->reqResource->value]);
+    if (key_exists($this->info->type->value, $openedAuction)) {
+      unset($openedAuction[$this->info->type->value]);
       $this->general->setAuxVar('openedAuction', $openedAuction);
     }
     if ($isRollback) {
       $highestBid = $this->getHighestBid();
-      if($highestBid !== null){
+      if ($highestBid !== null) {
         $this->refundBid($highestBid, "{$this->info->title} 경매가 취소되었습니다.");
       }
-
     }
     $auctionID = $this->info->id;
     $auctionStor->setValue("id_{$auctionID}", $this->info->toArray());
   }
 
-  private function bidInheritPoint(int $amount, \DateTimeImmutable $now): void
+  private function bidInheritPoint(int $amount, \DateTimeImmutable $now, bool $tryExtendCloseDate): ?string
   {
     $db = DB::db();
 
@@ -185,7 +212,7 @@ class Auction
 
     $highestBid = $this->getHighestBid();
     if ($highestBid !== null && $amount <= $highestBid->amount) {
-      throw new \RuntimeException('현재입찰가보다 높게 입찰해야 합니다.');
+      return '현재입찰가보다 높게 입찰해야 합니다.';
     }
 
     $rawMyPrevBid = $db->queryFirstRow(
@@ -202,7 +229,7 @@ class Auction
     $morePoint = $amount - ($myPrevBid ? $myPrevBid->amount : 0);
     $currPoint = $general->getInheritancePoint(InheritanceKey::previous);
     if ($currPoint === null || $currPoint < $morePoint) {
-      throw new \RuntimeException('유산포인트가 부족합니다.');
+      return '유산포인트가 부족합니다.';
     }
 
     //여기서부터 입찰 성공
@@ -217,9 +244,26 @@ class Auction
       new AuctionBidItemData(
         $general->getVar('owner_name'),
         $general->getName(),
+        $tryExtendCloseDate,
       )
     );
     $db->insert('ng_auction', $newBid->toArray());
+    if ($db->affectedRows() == 0) {
+      return '입찰에 실패했습니다: DB 오류';
+    }
+
+    $gameStor = KVStorage::getStorage($db, 'game_env');
+    $turnTerm = $gameStor->getValue('turnterm');
+
+    if ($this->info->availableLatestBidCloseDate !== null) {
+      $extendedCloseDate = $this->info->closeDate->add(TimeUtil::secondsToDateInterval(
+        max(static::MIN_EXTENSION_MINUTES_PER_BID, $turnTerm * static::COEFF_EXTENSION_MINUTES_PER_BID) * 60
+      ));
+
+      if ($extendedCloseDate > $this->info->closeDate && $this->info->closeDate < $this->info->availableLatestBidCloseDate) {
+        $this->extendCloseDate(min($extendedCloseDate, $this->info->availableLatestBidCloseDate));
+      }
+    }
 
     $general->increaseInheritancePoint(InheritanceKey::previous, -$morePoint);
     $general->increaseRankVar(RankColumn::inherit_point_spent_dynamic, $morePoint);
@@ -228,33 +272,33 @@ class Auction
       $this->refundBid($highestBid, "{$auctionInfo->title} 경매에 상회입찰자가 나타났습니다.");
     }
     $general->applyDB($db);
+    return null;
   }
 
-  public function bid(int $amount): void
+  public function bid(int $amount, bool $tryExtendCloseDate = false): ?string
   {
     $auctionInfo = $this->info;
     $general = $this->general;
 
     if ($auctionInfo->finished) {
-      throw new \RuntimeException('경매가 이미 끝났습니다.');
+      return '경매가 이미 끝났습니다.';
     }
 
     $now = new \DateTimeImmutable();
 
     if ($auctionInfo->closeDate < $now) {
-      throw new \RuntimeException('경매가 이미 끝났습니다.');
+      return '경매가 이미 끝났습니다.';
     }
-    if ($auctionInfo->closeDate > $now) {
-      throw new \RuntimeException('경매가 아직 시작되지 않았습니다.');
+    if ($auctionInfo->openDate > $now) {
+      return '경매가 아직 시작되지 않았습니다.';
     }
 
     if ($auctionInfo->buyImmediatelyAmount !== null && $auctionInfo->buyImmediatelyAmount < $amount) {
-      throw new \RuntimeException('즉시판매가보다 높을 수 없습니다.');
+      return '즉시판매가보다 높을 수 없습니다.';
     }
 
     if ($auctionInfo->reqResource === ResourceType::inheritancePoint) {
-      $this->bidInheritPoint($amount, $now);
-      return;
+      return $this->bidInheritPoint($amount, $now, $tryExtendCloseDate);
     }
 
     //reqResource는 말 그대로 '구매자가 내야하는 자원'이다.
@@ -263,7 +307,7 @@ class Auction
 
     $highestBid = $this->getHighestBid();
     if ($highestBid !== null && $amount <= $highestBid->amount) {
-      throw new \RuntimeException('현재입찰가보다 높게 입찰해야 합니다.');
+      return '현재입찰가보다 높게 입찰해야 합니다.';
     }
 
     $myPrevBid = $this->getMyPrevBid();
@@ -276,7 +320,7 @@ class Auction
     };
 
     if ($general->getVar($resType->value) < $morePoint + $minReqRes) {
-      throw new \RuntimeException($resType->getName() . '이 부족합니다.');
+      return $resType->getName() . '이 부족합니다.';
     }
 
     //여기서부터 입찰 성공
@@ -291,9 +335,16 @@ class Auction
       new AuctionBidItemData(
         $general->getVar('owner_name'),
         $general->getName(),
+        $tryExtendCloseDate,
       )
     );
+
     $db->insert('ng_auction', $newBid->toArray());
+    if ($db->affectedRows() == 0) {
+      return '입찰에 실패했습니다: DB 오류';
+    }
+
+
 
     $general->setVar($resType->value, $general->getVar($resType->value) - $morePoint);
 
@@ -301,5 +352,6 @@ class Auction
       $this->refundBid($highestBid, "{$auctionInfo->title} 경매에 상회입찰자가 나타났습니다.");
     }
     $general->applyDB($db);
+    return null;
   }
 }

hwe/sammo/AuctionUniqueItem.php

@@ -3,7 +3,9 @@
 namespace sammo;
 
 use DateTimeImmutable;
+use sammo\DTO\AuctionBidItem;
 use sammo\DTO\AuctionInfo;
+use sammo\Enums\AuctionType;
 use sammo\Enums\InheritanceKey;
 use sammo\Enums\ResourceType;
 use sammo\RandUtil;
@@ -17,14 +19,14 @@ class AuctionUniqueItem extends Auction
     $gameStor = KVStorage::getStorage($db, 'game_env');
 
     $namePool = $gameStor->getValue('obfuscatedNamePool');
-    if($namePool === null){
+    if ($namePool === null) {
       $rng = new RandUtil(new LiteHashDRBG(Util::simpleSerialize(
         UniqueConst::$hiddenSeed,
       )));
       $namePool = [];
-      foreach(GameConst::$randGenFirstName as $ch0){
-        foreach(GameConst::$randGenMiddleName as $ch1){
-          foreach(GameConst::$randGenLastName as $ch2){
+      foreach (GameConst::$randGenFirstName as $ch0) {
+        foreach (GameConst::$randGenMiddleName as $ch1) {
+          foreach (GameConst::$randGenLastName as $ch2) {
             $namePool[] = "{$ch0}{$ch1}{$ch2}";
           }
         }
@@ -48,42 +50,55 @@ class AuctionUniqueItem extends Auction
       return '최소 경매 금액은 ' . GameConst::$inheritItemUniqueMinPoint . '입니다.';
     }
 
-    if($general->getInheritancePoint(InheritanceKey::previous) < $startAmount){
+    if ($general->getInheritancePoint(InheritanceKey::previous) < $startAmount) {
       return '경매를 시작할 포인트가 부족합니다.';
     }
 
-    $auctionID = static::genNextAuctionID();
+    if ($item->isBuyable()) {
+      return '구매할 수 있는 아이템입니다.';
+    }
+
+    if (GameConst::$allItems)
+
+      $auctionID = static::genNextAuctionID();
     $now = new DateTimeImmutable();
 
     $db = DB::db();
     $gameStor = KVStorage::getStorage($db, 'game_env');
     $turnTerm = $gameStor->getValue('turnterm');
 
-    $closeDate = $now->add(TimeUtil::secondsToDateInterval(24 * 60 * $turnTerm * 60));
+    $closeDate = $now->add(TimeUtil::secondsToDateInterval(
+      max(static::MIN_AUCTION_CLOSE_MINUTES, $turnTerm * static::COEFF_AUCTION_CLOSE_MINUTES) * 60
+    ));
+    $availableLatestBidCloseDate = $closeDate->add(TimeUtil::secondsToDateInterval(
+      max(static::MIN_EXTENSION_MINUTES_LIMIT_BY_BID, $turnTerm * static::COEFF_EXTENSION_MINUTES_LIMIT_BY_BID) * 60
+    ));
 
     $info = new AuctionInfo(
       $auctionID,
       static::genObfuscatedName($general->getID()),
       $general->getID(),
+      AuctionType::UniqueItem,
       $item->getRawClassName(),
       "{$item->getName()} 경매",
       false,
       ResourceType::inheritancePoint,
       $startAmount,
       null,
+      1,
       $now,
-      $closeDate
+      $closeDate,
+      $availableLatestBidCloseDate,
     );
 
     $result = static::openAuction($info, $general);
-    if($result !== null){
+    if ($result !== null) {
       return $result;
     }
     $auction = new static($auctionID, $general);
-    try{
+    try {
       $auction->bid($startAmount);
-    }
-    catch(\Exception $e){
+    } catch (\Exception $e) {
       //실패해선 안된다.
       $msg = $e->getMessage();
       $auction->closeAuction();
@@ -92,4 +107,162 @@ class AuctionUniqueItem extends Auction
 
     return null;
   }
+
+  private function giveUniqueItem(AuctionBidItem $highestBid, General $bidder): ?string
+  {
+
+    $itemKey = $this->info->target;
+    $itemObj = buildItemClass($itemKey);
+    $general = $bidder;
+    $availableItemTypes = [];
+    $reasons = [];
+    $db = DB::db();
+    $gameStor = KVStorage::getStorage($db, 'game_env');
+    [$startYear, $year] = $gameStor->getValuesAsArray(['startyear', 'year']);
+    $relYear = $year - $startYear;
+    $availableEquipUniqueCnt = 1;
+    foreach (GameConst::$maxUniqueItemLimit as $tmpVals) {
+      [$targetYear, $targetTrialCnt] = $tmpVals;
+      if ($relYear < $targetYear) {
+        break;
+      }
+      $availableEquipUniqueCnt = $targetTrialCnt;
+    }
+
+    $availableEquipUniqueCnt = Util::valueFit($availableEquipUniqueCnt, null, count(GameConst::$allItems));
+
+    foreach ($general->getItems() as $item) {
+      if (!$item->isBuyable()) {
+        $availableEquipUniqueCnt -= 1;
+      }
+    }
+
+    if($availableEquipUniqueCnt <= 0){
+      return '유니크 아이템 소유 제한 상태입니다. 종료 시간이 연장됩니다.';
+    }
+
+    foreach (GameConst::$allItems as $itemType => $itemList) {
+      //아직은 그런 경우는 없지만 동일 유니크를 여러 부위에 장착할 수 있을지도 모름
+      if (!key_exists($itemKey, $itemList)) {
+        continue;
+      }
+
+      $ownItem = $general->getItem($itemType);
+      if ($ownItem->getRawClassName() == $itemKey) {
+        //FIXME: 이 경우에는 환불이 되던가 해야함.
+        $reasons[] = '이미 그 유니크를 가지고 있습니다.';
+        continue;
+      }
+
+      if (!$ownItem->isBuyable()) {
+        $reasons[] = '이미 다른 유니크를 가지고 있습니다.';
+        continue;
+      }
+
+      $availableCnt = $itemList[$itemKey];
+      $occupiedCnt = $db->queryFirstField('SELECT count(*) FROM general WHERE %b = %s', $itemType, $itemKey);
+      if ($occupiedCnt >= $availableCnt) {
+        //FIXME: 이 경우에는 환불이 되던가 해야함.
+        $reasons[] = '그 유니크는 모두 점유되었습니다.';
+        continue;
+      }
+      $availableItemTypes[] = $itemType;
+    }
+
+    if (!$availableItemTypes) {
+      return join(' ', $reasons);
+    }
+
+    $itemType = $availableItemTypes[0];
+
+    $general->setVar($itemType, $itemKey);
+
+    $logger = $general->getLogger();
+    $nationName = $general->getStaticNation()['name'];
+    $generalName = $general->getName();
+    $josaYi = JosaUtil::pick($generalName, '이');
+    $itemName = $itemObj->getName();
+    $itemRawName = $itemObj->getRawName();
+    $josaUl = JosaUtil::pick($itemRawName, '을');
+
+    $logger->pushGeneralActionLog("<C>{$itemName}</>{$josaUl} 습득했습니다!");
+    $logger->pushGeneralHistoryLog("<C>{$itemName}</>{$josaUl} 습득");
+    $logger->pushGlobalActionLog("<Y>{$generalName}</>{$josaYi} <C>{$itemName}</>{$josaUl} 습득했습니다!");
+    $logger->pushGlobalHistoryLog("<C><b>【보물발견】</b></><D><b>{$nationName}</b></>의 <Y>{$generalName}</>{$josaYi} <C>{$itemName}</>{$josaUl} 습득했습니다!");
+
+    $general->applyDB($db);
+    return null;
+  }
+
+  public function checkCloseDate(): ?bool
+  {
+    $now = new DateTimeImmutable();
+    if ($now < $this->info->closeDate) {
+      return null;
+    }
+
+    //경매를 닫아야한다.
+    $highestBid = $this->getHighestBid();
+    if ($highestBid === null) {
+      $this->closeAuction();
+      return true;
+    }
+
+    if ($highestBid->data->tryExtendCloseDate) {
+      //연장 요청이 있었다.
+      $extendedCloseDate = $this->info->closeDate->add(TimeUtil::secondsToDateInterval(
+        max(static::MIN_EXTENSION_MINUTES_BY_EXTENSION_QUERY, $this->info->turnTerm * static::COEFF_EXTENSION_MINUTES_BY_EXTENSION_QUERY) * 60
+      ));
+
+      if ($this->extendCloseDate($extendedCloseDate) === null) {
+        return false;
+      }
+    }
+
+    $bidder =  General::createGeneralObjFromDB($highestBid->generalID);
+
+    $failReason = $this->giveUniqueItem($highestBid, $bidder);
+    if ($failReason === null) {
+      $this->closeAuction();
+      return true;
+    }
+
+    $staticNation = $bidder->getStaticNation();
+    $src = new MessageTarget(0, '', 0, 'System', '#000000');
+    $dest = new MessageTarget(
+      $bidder->getID(),
+      $bidder->getName(),
+      $bidder->getNationID(),
+      $staticNation['name'],
+      $staticNation['color'],
+      GetImageURL($bidder->getVar('imgsvr'), $bidder->getVar('picture'))
+    );
+
+    //TODO: 전역 알림이 나타나야한다. 일반 메시지보다는 중요하고, 메시지보단 약하게..
+    //TODO: 바로가기를 제공하는 편이 좋을 것 같다.
+    $msg = new Message(
+      Message::MSGTYPE_PRIVATE,
+      $src,
+      $dest,
+      $failReason,
+      new \DateTime(),
+      new \DateTime('9999-12-31'),
+      []
+    );
+    $msg->send(true);
+
+    //아이템 제한에 걸렸다면 자동 연장
+    $extendedCloseDate = $this->info->closeDate->add(TimeUtil::secondsToDateInterval(
+      max(static::MIN_EXTENSION_MINUTES_BY_EXTENSION_QUERY, $this->info->turnTerm * static::COEFF_EXTENSION_MINUTES_BY_EXTENSION_QUERY) * 60
+    ));
+
+    $this->extendCloseDate($extendedCloseDate, true);
+    return false;
+  }
+
+  public function bid(int $amount, bool $tryExtendCloseDate = false): ?string
+  {
+    //TODO: 입찰 가능 제한확인(다른 경매 진행 등)
+    return parent::bid($amount, $tryExtendCloseDate);
+  }
 }

hwe/sammo/DTO/AuctionBidItemData.php

@@ -10,6 +10,8 @@ class AuctionBidItemData extends DTO
     #[NullIsUndefined]
     public ?string $ownerName,
     public string $generalName,
+    #[NullIsUndefined]
+    public ?bool $tryExtendCloseDate,
   ) {
   }
 }

hwe/sammo/DTO/AuctionInfo.php

@@ -4,6 +4,7 @@ namespace sammo\DTO;
 
 use sammo\DTO\Attr\Convert;
 use sammo\DTO\Converter\DateTimeConverter;
+use sammo\Enums\AuctionType;
 use sammo\Enums\ResourceType;
 
 class AuctionInfo extends DTO
@@ -12,17 +13,21 @@ class AuctionInfo extends DTO
 		public int $id,
 		public string $openerName,
 		public int $openerGeneralID,
-		public string $type,
+		public AuctionType $type,
+		public ?string $target,
 		public string $title,
 		public bool $finished,
 		public ResourceType $reqResource,
 		public int $minAmount,
 		public ?int $buyImmediatelyAmount,
+		public ?int $remainCloseDateExtensionCnt,
 
 		#[Convert(DateTimeConverter::class)]
 		public \DateTimeImmutable $openDate,
 		#[Convert(DateTimeConverter::class)]
 		public \DateTimeImmutable $closeDate,
+		#[Convert(DateTimeConverter::class)]
+		public ?\DateTimeImmutable $availableLatestBidCloseDate,
 	) {
 	}
 }

hwe/sammo/Enums/AuctionType.php

@@ -0,0 +1,8 @@
+<?php
+namespace sammo\Enums;
+
+enum AuctionType: string{
+  case Gold = 'gold';
+  case Rice = 'rice';
+  case UniqueItem = 'uniqueItem';
+}