From f7d3792df9fd01ea7baabaf9b612031b1f28d7ab Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 25 Aug 2017 20:45:38 +0300
Subject: Add basic support for view mail message.

---
 src/net/eathena/mail2recv.cpp | 91 ++++++++++++++++++++++++++++++++++++-------
 src/net/eathena/mailrecv.cpp  |  2 +-
 2 files changed, 78 insertions(+), 15 deletions(-)

(limited to 'src/net')

diff --git a/src/net/eathena/mail2recv.cpp b/src/net/eathena/mail2recv.cpp
index b3ffae6c0..3da4ae4c5 100644
--- a/src/net/eathena/mail2recv.cpp
+++ b/src/net/eathena/mail2recv.cpp
@@ -35,6 +35,7 @@
 #include "gui/mailmessage.h"
 
 #include "gui/windows/maileditwindow.h"
+#include "gui/windows/mailviewwindow.h"
 #include "gui/windows/mailwindow.h"
 
 #include "net/messagein.h"
@@ -310,32 +311,94 @@ void Mail2Recv::processMailListPage(Net::MessageIn &msg)
 
 void Mail2Recv::processReadMail(Net::MessageIn &msg)
 {
-    UNIMPLEMENTEDPACKET;
     msg.readInt16("len");
-    msg.readUInt8("open type");
-    msg.readInt64("mail id");
+    const MailOpenTypeT openType = static_cast<MailOpenTypeT>(
+        msg.readUInt8("open type"));
+    const int64_t mailId = msg.readInt64("mail id");
     const int textLen = msg.readInt16("text len");
-    msg.readInt64("money");
+    const int64_t money = msg.readInt64("money");
     const int itemsCount = msg.readUInt8("item count");
-    msg.readString(textLen, "text message");
+    const std::string text = msg.readString(textLen, "text message");
+    MailMessage *mail = nullptr;
+
+    if (mailWindow != nullptr &&
+        openType == mailWindow->getOpenType())
+    {
+        mail = mailWindow->findMail(mailId);
+    }
+
+    if (mail == nullptr)
+    {
+        reportAlways("Mail message not found");
+        for (int f = 0; f < itemsCount; f ++)
+        {
+            msg.readInt16("amount");
+            msg.readInt16("item id");
+            msg.readUInt8("identify");
+            msg.readUInt8("damaged");
+            msg.readUInt8("refine");
+            for (int d = 0; d < maxCards; d ++)
+                msg.readUInt16("card");
+            msg.readInt32("unknown");
+            msg.readUInt8("type");
+            msg.readInt32("unknown");
+            for (int d = 0; d < 5; d ++)
+            {
+                msg.readInt16("option index");
+                msg.readInt16("option value");
+                msg.readUInt8("option param");
+            }
+        }
+        return;
+    }
+
+    mail->money = money;
+    mail->text = text;
+    mailWindow->showMessage(mail, itemsCount);
+
+    Inventory *const inventory = mailViewWindow->getInventory();
+
     for (int f = 0; f < itemsCount; f ++)
     {
-        msg.readInt16("amount");
-        msg.readInt16("item id");
-        msg.readUInt8("identify");
-        msg.readUInt8("damaged");
-        msg.readUInt8("refine");
+        const int amount = msg.readInt16("amount");
+        const int itemId = msg.readInt16("item id");
+        const uint8_t identify = msg.readUInt8("identify");
+        const Damaged damaged = fromBool(msg.readUInt8("attribute"), Damaged);
+        const uint8_t refine = msg.readUInt8("refine");
+        int cards[maxCards];
         for (int d = 0; d < maxCards; d ++)
-            msg.readUInt16("card");
+            cards[d] = msg.readUInt16("card");
         msg.readInt32("unknown");
-        msg.readUInt8("type");
+        const ItemTypeT itemType = static_cast<ItemTypeT>(
+            msg.readUInt8("item type"));
         msg.readInt32("unknown");
+        ItemOptionsList *options = new ItemOptionsList(5);
         for (int d = 0; d < 5; d ++)
         {
-            msg.readInt16("option index");
-            msg.readInt16("option value");
+            const uint16_t idx = msg.readInt16("option index");
+            const uint16_t val = msg.readInt16("option value");
             msg.readUInt8("option param");
+            options->add(idx, val);
         }
+
+        const int slot = inventory->addItem(itemId,
+            itemType,
+            amount,
+            refine,
+            ItemColorManager::getColorFromCards(&cards[0]),
+            fromBool(identify, Identified),
+            damaged,
+            Favorite_false,
+            Equipm_false,
+            Equipped_false);
+        if (slot == -1)
+        {
+            delete options;
+            continue;
+        }
+        inventory->setCards(slot, cards, 4);
+        inventory->setOptions(slot, options);
+        delete options;
     }
 }
 
diff --git a/src/net/eathena/mailrecv.cpp b/src/net/eathena/mailrecv.cpp
index 93a548c69..ac638b300 100644
--- a/src/net/eathena/mailrecv.cpp
+++ b/src/net/eathena/mailrecv.cpp
@@ -110,7 +110,7 @@ void MailRecv::processReadMail(Net::MessageIn &msg)
     mail->text = msg.readString(sz, "message");
     msg.readUInt8("zero");
     mail->strTime = timeToStr(mail->time);
-    mailWindow->showMessage(mail);
+    mailWindow->showMessage(mail, mail->itemId != 0 ? 1 : 0);
 }
 
 void MailRecv::processGetAttachment(Net::MessageIn &msg)
-- 
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