feat: Add CanPlaceAuctionBid hook (#15154)

* feat: Add CanPlaceAuctionBid hook

* Codestyle fix

src/server/game/Handlers/AuctionHouseHandler.cpp

@@ -422,6 +422,12 @@ void WorldSession::HandleAuctionPlaceBid(WorldPacket& recvData)
     AuctionEntry* auction = auctionHouse->GetAuction(auctionId);
     Player* player = GetPlayer();
 
+    if (!sScriptMgr->CanPlaceAuctionBid(player, auction))
+    {
+        SendAuctionCommandResult(0, AUCTION_PLACE_BID, ERR_AUCTION_RESTRICTED_ACCOUNT);
+        return;
+    }
+
     if (!auction || auction->owner == player->GetGUID())
     {
         //you cannot bid your own auction:

src/server/game/Scripting/ScriptDefines/PlayerScript.cpp

@@ -606,6 +606,21 @@ void ScriptMgr::OnQuestRewardItem(Player* player, Item* item, uint32 count)
     });
 }
 
+bool ScriptMgr::CanPlaceAuctionBid(Player* player, AuctionEntry* auction)
+{
+    auto ret = IsValidBoolScript<PlayerScript>([&](PlayerScript *script)
+    {
+       return !script->CanPlaceAuctionBid(player, auction);
+    });
+
+    if (ret && *ret)
+    {
+        return false;
+    }
+
+    return true;
+}
+
 void ScriptMgr::OnGroupRollRewardItem(Player* player, Item* item, uint32 count, RollVote voteType, Roll* roll)
 {
     ExecuteScript<PlayerScript>([&](PlayerScript* script)

src/server/game/Scripting/ScriptMgr.h

@@ -1190,6 +1190,9 @@ public:
     // After receiving item as a quest reward
     virtual void OnQuestRewardItem(Player* /*player*/, Item* /*item*/, uint32 /*count*/) { }
 
+    // When placing a bid or buying out an auction
+    [[nodiscard]] virtual bool CanPlaceAuctionBid(Player* /*player*/, AuctionEntry* /*auction*/) { return true; }
+
     // After receiving item as a group roll reward
     virtual void OnGroupRollRewardItem(Player* /*player*/, Item* /*item*/, uint32 /*count*/, RollVote /*voteType*/, Roll* /*roll*/) { }
 
@@ -2290,6 +2293,7 @@ public: /* PlayerScript */
     void OnStoreNewItem(Player* player, Item* item, uint32 count);
     void OnCreateItem(Player* player, Item* item, uint32 count);
     void OnQuestRewardItem(Player* player, Item* item, uint32 count);
+    bool CanPlaceAuctionBid(Player* player, AuctionEntry* auction);
     void OnGroupRollRewardItem(Player* player, Item* item, uint32 count, RollVote voteType, Roll* roll);
     bool OnBeforeOpenItem(Player* player, Item* item);
     bool OnBeforePlayerQuestComplete(Player* player, uint32 quest_id);