2 files changed, 58 insertions, 0 deletions

diff --git a/src/net/tmwa/tradehandler.cpp b/src/net/tmwa/tradehandler.cpp
index a07b58c15..4ee77a7ec 100644
--- a/src/net/tmwa/tradehandler.cpp
+++ b/src/net/tmwa/tradehandler.cpp
@@ -22,7 +22,9 @@
 
 #include "net/tmwa/tradehandler.h"
 
+#include "inventory.h"
 #include "item.h"
+#include "notifymanager.h"
 
 #include "being/playerinfo.h"
 
@@ -33,6 +35,10 @@
 
 #include "net/ea/eaprotocol.h"
 
+#include "resources/notifytypes.h"
+
+#include "utils/stringutils.h"
+
 #include "debug.h"
 
 extern Net::TradeHandler *tradeHandler;
@@ -178,4 +184,54 @@ void TradeHandler::processTradeItemAdd(Net::MessageIn &msg)
     }
 }
 
+void TradeHandler::processTradeItemAddResponse(Net::MessageIn &msg)
+{
+    // Trade: New Item add response (was 0x00ea, now 01b1)
+    const int index = msg.readInt16() - INVENTORY_OFFSET;
+    Item *item = nullptr;
+    if (PlayerInfo::getInventory())
+        item = PlayerInfo::getInventory()->getItem(index);
+
+    if (!item)
+    {
+        if (tradeWindow)
+            tradeWindow->receivedOk(true);
+        return;
+    }
+    const int quantity = msg.readInt16();
+
+    const uint8_t res = msg.readUInt8();
+    switch (res)
+    {
+        case 0:
+            // Successfully added item
+            if (tradeWindow)
+            {
+                tradeWindow->addItem2(item->getId(), true,
+                    quantity, item->getRefine(), item->getColor(),
+                    item->isEquipment());
+            }
+            item->increaseQuantity(-quantity);
+            break;
+        case 1:
+            // Add item failed - player overweighted
+            NotifyManager::notify(NotifyTypes::
+                TRADE_ADD_PARTNER_OVER_WEIGHT);
+            break;
+        case 2:
+            // Add item failed - player has no free slot
+            NotifyManager::notify(NotifyTypes::TRADE_ADD_PARTNER_NO_SLOTS);
+            break;
+        case 3:
+            // Add item failed - non tradable item
+            NotifyManager::notify(NotifyTypes::TRADE_ADD_UNTRADABLE_ITEM);
+            break;
+        default:
+            NotifyManager::notify(NotifyTypes::TRADE_ADD_ERROR);
+            logger->log("QQQ SMSG_TRADE_ITEM_ADD_RESPONSE: "
+                        + toString(res));
+            break;
+    }
+}
+
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/tradehandler.h b/src/net/tmwa/tradehandler.h
index cdbc3e853..34b67cbd5 100644
--- a/src/net/tmwa/tradehandler.h
+++ b/src/net/tmwa/tradehandler.h
@@ -58,6 +58,8 @@ class TradeHandler final : public MessageHandler, public Ea::TradeHandler
         void processTradeRequest(Net::MessageIn &msg) const;
 
         static void processTradeItemAdd(Net::MessageIn &msg);
+
+        static void processTradeItemAddResponse(Net::MessageIn &msg);
 };
 
 }  // namespace TmwAthena