From c860fb83abb48b98f98e20fc19ac1591d03b61d1 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 22 Dec 2014 14:14:26 +0300
Subject: Add support for show and buy from market.

---
 src/gui/windows/buydialog.cpp     | 16 ++++++++++++++--
 src/net/eathena/markethandler.cpp | 35 +++++++++++++++++++++++++++++------
 src/net/eathena/markethandler.h   |  4 ++++
 3 files changed, 47 insertions(+), 8 deletions(-)

diff --git a/src/gui/windows/buydialog.cpp b/src/gui/windows/buydialog.cpp
index dbc6dd59b..61b5d7233 100644
--- a/src/gui/windows/buydialog.cpp
+++ b/src/gui/windows/buydialog.cpp
@@ -45,6 +45,7 @@
 
 #include "net/adminhandler.h"
 #include "net/buysellhandler.h"
+#include "net/markethandler.h"
 #include "net/npchandler.h"
 
 #include "resources/iteminfo.h"
@@ -439,8 +440,19 @@ void BuyDialog::action(const ActionEvent &event)
         else if (mNpcId != -1)
         {
             const ShopItem *const item = mShopItems->at(selectedItem);
-            npcHandler->buyItem(mNpcId, item->getId(),
-                item->getColor(), mAmountItems);
+            if (mNpcId != -3)
+            {
+                npcHandler->buyItem(mNpcId,
+                    item->getId(),
+                    item->getColor(),
+                    mAmountItems);
+            }
+            else
+            {
+                marketHandler->buyItem(item->getId(),
+                    item->getColor(),
+                    mAmountItems);
+            }
 
             // Update money and adjust the max number of items
             // that can be bought
diff --git a/src/net/eathena/markethandler.cpp b/src/net/eathena/markethandler.cpp
index da3180f90..fbd0e0987 100644
--- a/src/net/eathena/markethandler.cpp
+++ b/src/net/eathena/markethandler.cpp
@@ -20,9 +20,18 @@
 
 #include "net/eathena/markethandler.h"
 
+#include "notifymanager.h"
+
+#include "being/attributes.h"
+#include "being/playerinfo.h"
+
+#include "gui/windows/buydialog.h"
+
 #include "net/eathena/messageout.h"
 #include "net/eathena/protocol.h"
 
+#include "resources/notifytypes.h"
+
 #include "debug.h"
 
 extern Net::MarketHandler *marketHandler;
@@ -30,6 +39,8 @@ extern Net::MarketHandler *marketHandler;
 namespace EAthena
 {
 
+BuyDialog *MarketHandler::mBuyDialog = nullptr;
+
 MarketHandler::MarketHandler() :
     MessageHandler()
 {
@@ -41,6 +52,7 @@ MarketHandler::MarketHandler() :
     };
     handledMessages = _messages;
     marketHandler = this;
+    mBuyDialog = nullptr;
 }
 
 void MarketHandler::handleMessage(Net::MessageIn &msg)
@@ -63,25 +75,36 @@ void MarketHandler::handleMessage(Net::MessageIn &msg)
 void MarketHandler::processMarketOpen(Net::MessageIn &msg)
 {
     const int len = (msg.readInt16("len") - 4) / 13;
+
+    mBuyDialog = new BuyDialog(-3);
+    mBuyDialog->setMoney(PlayerInfo::getAttribute(Attributes::MONEY));
+
     for (int f = 0; f < len; f ++)
     {
-        msg.readInt16("item id");
+        const int itemId = msg.readInt16("item id");
         msg.readUInt8("type");
-        msg.readInt32("price");
-        msg.readInt32("amount");
+        const int value = msg.readInt32("price");
+        const int amount = msg.readInt32("amount");
         msg.readInt16("view");
+        const unsigned char color = 1;
+        mBuyDialog->addItem(itemId, color, amount, value);
     }
 }
 
 void MarketHandler::processMarketBuyAck(Net::MessageIn &msg)
 {
-    const int len = (msg.readInt16("len") - 4) / 8;
+    const int len = (msg.readInt16("len") - 5) / 8;
+    const int res = msg.readUInt8("result");
     for (int f = 0; f < len; f ++)
     {
         msg.readInt16("item id");
         msg.readInt16("amount");
         msg.readInt32("price");
     }
+    if (res)
+        NotifyManager::notify(NotifyTypes::BUY_DONE);
+    else
+        NotifyManager::notify(NotifyTypes::BUY_FAILED);
 }
 
 void MarketHandler::close()
@@ -94,9 +117,9 @@ void MarketHandler::buyItem(const int itemId,
                             const int amount) const
 {
     createOutPacket(CMSG_NPC_MARKET_BUY);
-    outMsg.writeInt16(8, "len");
+    outMsg.writeInt16(10, "len");
     outMsg.writeInt16(static_cast<int16_t>(itemId), "item id");
-    outMsg.writeInt16(static_cast<int16_t>(amount), "amount");
+    outMsg.writeInt32(static_cast<int16_t>(amount), "amount");
 }
 
 }  // namespace EAthena
diff --git a/src/net/eathena/markethandler.h b/src/net/eathena/markethandler.h
index d199790e4..055023038 100644
--- a/src/net/eathena/markethandler.h
+++ b/src/net/eathena/markethandler.h
@@ -25,6 +25,8 @@
 
 #include "net/eathena/messagehandler.h"
 
+class BuyDialog;
+
 namespace EAthena
 {
 class MarketHandler final : public MessageHandler,
@@ -47,6 +49,8 @@ class MarketHandler final : public MessageHandler,
         void processMarketOpen(Net::MessageIn &msg);
 
         void processMarketBuyAck(Net::MessageIn &msg);
+
+        static BuyDialog *mBuyDialog;
 };
 
 }  // namespace EAthena
-- 
cgit v1.2.3-70-g09d2