1 files changed, 138 insertions, 0 deletions
diff --git a/src/net/tmwa/buysellhandler.cpp b/src/net/tmwa/buysellhandler.cpp
new file mode 100644
index 00000000..209f034d
--- /dev/null
+++ b/src/net/tmwa/buysellhandler.cpp
@@ -0,0 +1,138 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "net/tmwa/buysellhandler.h"
+
+#include "beingmanager.h"
+#include "inventory.h"
+#include "item.h"
+#include "localplayer.h"
+#include "npc.h"
+
+#include "gui/buy.h"
+#include "gui/buysell.h"
+#include "gui/sell.h"
+
+#include "gui/widgets/chattab.h"
+
+#include "net/messagein.h"
+
+#include "net/tmwa/protocol.h"
+
+#include "utils/gettext.h"
+
+namespace TmwAthena {
+
+BuySellHandler::BuySellHandler()
+{
+    static const Uint16 _messages[] = {
+        SMSG_NPC_BUY_SELL_CHOICE,
+        SMSG_NPC_BUY,
+        SMSG_NPC_SELL,
+        SMSG_NPC_BUY_RESPONSE,
+        SMSG_NPC_SELL_RESPONSE,
+        0
+    };
+    mNpcId = 0;
+    handledMessages = _messages;
+}
+
+void BuySellHandler::handleMessage(Net::MessageIn &msg)
+{
+    int n_items;
+
+    switch (msg.getId())
+    {
+        case SMSG_NPC_BUY_SELL_CHOICE:
+            if (!BuySellDialog::isActive())
+            {
+                mNpcId = msg.readInt32();
+                new BuySellDialog(mNpcId);
+            }
+            break;
+
+        case SMSG_NPC_BUY:
+            msg.readInt16();  // length
+            n_items = (msg.getLength() - 4) / 11;
+            mBuyDialog = new BuyDialog(mNpcId);
+            mBuyDialog->setMoney(player_node->getMoney());
+
+            for (int k = 0; k < n_items; k++)
+            {
+                int value = msg.readInt32();
+                msg.readInt32();  // DCvalue
+                msg.readInt8();  // type
+                int itemId = msg.readInt16();
+                mBuyDialog->addItem(itemId, 0, value);
+            }
+            break;
+
+        case SMSG_NPC_SELL:
+            msg.readInt16();  // length
+            n_items = (msg.getLength() - 4) / 10;
+            if (n_items > 0)
+            {
+                SellDialog *dialog = new SellDialog(mNpcId);
+                dialog->setMoney(player_node->getMoney());
+
+                for (int k = 0; k < n_items; k++)
+                {
+                    int index = msg.readInt16() - INVENTORY_OFFSET;
+                    int value = msg.readInt32();
+                    msg.readInt32();  // OCvalue
+
+                    Item *item = player_node->getInventory()->getItem(index);
+
+                    if (item && !(item->isEquipped()))
+                        dialog->addItem(item, value);
+                }
+            }
+            else
+            {
+                localChatTab->chatLog(_("Nothing to sell."), BY_SERVER);
+            }
+            break;
+
+        case SMSG_NPC_BUY_RESPONSE:
+            if (msg.readInt8() == 0)
+            {
+                localChatTab->chatLog(_("Thanks for buying."), BY_SERVER);
+            }
+            else
+            {
+                // Reset player money since buy dialog already assumed purchase
+                // would go fine
+                mBuyDialog->setMoney(player_node->getMoney());
+                localChatTab->chatLog(_("Unable to buy."), BY_SERVER);
+            }
+            break;
+
+        case SMSG_NPC_SELL_RESPONSE:
+            if (msg.readInt8() == 0)
+                localChatTab->chatLog(_("Thanks for selling."), BY_SERVER);
+            else
+                localChatTab->chatLog(_("Unable to sell."), BY_SERVER);
+
+            break;
+    }
+}
+
+} // namespace TmwAthena