From 78ab801cc5dfe687718ec7e027c3050bed62a1e9 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 19 May 2011 23:41:05 +0300
Subject: Start separating netcode to functions and moving some code to ea name
 space for future usage for different server types.

Processed classes: adminhandler, beinghandler, buysellhandler.
---
 src/net/ea/buysellhandler.cpp | 180 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 180 insertions(+)
 create mode 100644 src/net/ea/buysellhandler.cpp

(limited to 'src/net/ea/buysellhandler.cpp')

diff --git a/src/net/ea/buysellhandler.cpp b/src/net/ea/buysellhandler.cpp
new file mode 100644
index 000000000..35180c10f
--- /dev/null
+++ b/src/net/ea/buysellhandler.cpp
@@ -0,0 +1,180 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *  Copyright (C) 2011  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus 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/ea/buysellhandler.h"
+
+#include "actorspritemanager.h"
+#include "configuration.h"
+#include "event.h"
+#include "inventory.h"
+#include "item.h"
+#include "localplayer.h"
+#include "playerinfo.h"
+#include "shopitem.h"
+
+#include "gui/buydialog.h"
+#include "gui/buyselldialog.h"
+#include "gui/selldialog.h"
+#include "gui/shopwindow.h"
+
+#include "gui/widgets/chattab.h"
+
+#include "net/chathandler.h"
+#include "net/messagein.h"
+#include "net/net.h"
+
+#include "utils/gettext.h"
+
+namespace Ea
+{
+
+BuySellHandler::BuySellHandler()
+{
+    mNpcId = 0;
+}
+
+void BuySellHandler::requestSellList(std::string nick)
+{
+    if (nick.empty() != 0 || !shopWindow)
+        return;
+
+    std::string data = "!selllist " + toString(tick_time);
+    shopWindow->setAcceptPlayer(nick);
+
+    if (config.getBoolValue("hideShopMessages"))
+    {
+        Net::getChatHandler()->privateMessage(nick, data);
+    }
+    else
+    {
+        if (chatWindow)
+            chatWindow->whisper(nick, data, BY_PLAYER);
+    }
+}
+
+void BuySellHandler::requestBuyList(std::string nick)
+{
+    if (nick.empty() || !shopWindow)
+        return;
+
+    std::string data = "!buylist " + toString(tick_time);
+    shopWindow->setAcceptPlayer(nick);
+
+    if (config.getBoolValue("hideShopMessages"))
+    {
+        Net::getChatHandler()->privateMessage(nick, data);
+    }
+    else
+    {
+        if (chatWindow)
+            chatWindow->whisper(nick, data, BY_PLAYER);
+    }
+}
+
+void BuySellHandler::sendBuyRequest(std::string nick, ShopItem* item,
+                                    int amount)
+{
+    if (!chatWindow || nick.empty() || !item ||
+        amount < 1 || amount > item->getQuantity())
+    {
+        return;
+    }
+    std::string data = strprintf("!buyitem %d %d %d",
+                        item->getId(), item->getPrice(), amount);
+
+    if (config.getBoolValue("hideShopMessages"))
+        Net::getChatHandler()->privateMessage(nick, data);
+    else
+        chatWindow->whisper(nick, data, BY_PLAYER);
+}
+
+void BuySellHandler::sendSellRequest(std::string nick, ShopItem* item,
+                                     int amount)
+{
+    if (!chatWindow || nick.empty() || !item ||
+        amount < 1 || amount > item->getQuantity())
+    {
+        return;
+    }
+
+    std::string data = strprintf("!sellitem %d %d %d",
+                       item->getId(), item->getPrice(), amount);
+
+    if (config.getBoolValue("hideShopMessages"))
+        Net::getChatHandler()->privateMessage(nick, data);
+    else
+        chatWindow->whisper(nick, data, BY_PLAYER);
+}
+
+void BuySellHandler::processNpcBuySellChoice(Net::MessageIn &msg)
+{
+    if (!BuySellDialog::isActive())
+    {
+        mNpcId = msg.readInt32();
+        new BuySellDialog(mNpcId);
+    }
+}
+
+void BuySellHandler::processNpcSell(Net::MessageIn &msg, int offset)
+{
+    msg.readInt16();  // length
+    int n_items = (msg.getLength() - 4) / 10;
+    if (n_items > 0)
+    {
+        SellDialog *dialog = new SellDialog(mNpcId);
+        dialog->setMoney(PlayerInfo::getAttribute(MONEY));
+
+        for (int k = 0; k < n_items; k++)
+        {
+            int index = msg.readInt16() - offset;
+            int value = msg.readInt32();
+            msg.readInt32();  // OCvalue
+
+            Item *item = PlayerInfo::getInventory()->getItem(index);
+
+            if (item && !(item->isEquipped()))
+                dialog->addItem(item, value);
+        }
+    }
+    else
+    {
+        SERVER_NOTICE(_("Nothing to sell."))
+    }
+}
+
+void BuySellHandler::processNpcBuyResponse(Net::MessageIn &msg)
+{
+    if (msg.readInt8() == 0)
+    {
+        SERVER_NOTICE(_("Thanks for buying."))
+    }
+    else
+    {
+        // Reset player money since buy dialog already assumed purchase
+        // would go fine
+        if (mBuyDialog)
+            mBuyDialog->setMoney(PlayerInfo::getAttribute(MONEY));
+        SERVER_NOTICE(_("Unable to buy."))
+    }
+}
+
+} // namespace Ea
-- 
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