feat: trading system

Author: Jacobwasbeast

Code/client/Services/Generic/OverlayClient.cpp

@@ -6,6 +6,9 @@
 #include <Services/OverlayClient.h>
 #include <Services/TransportService.h>
 #include <Services/PlayerService.h>
+#include <Services/TradeService.h>
+
+#include <Structs/Inventory.h>
 
 #include <Messages/SendChatMessageRequest.h>
 #include <Messages/TeleportRequest.h>
@@ -86,6 +89,65 @@ bool OverlayClient::OnProcessMessageReceived(CefRefPtr<CefBrowser> browser, CefR
             ProcessToggleDebugUI();
         else if (eventName == "respawnButtonClicked")
             World::Get().GetRunner().Queue([]() { World::Get().ctx().at<PlayerService>().RequestManualRespawn(); });
+        else if (eventName == "sendTradeInvite")
+        {
+            uint32_t aPlayerId = eventArgs->GetInt(0);
+            World::Get().GetTradeService().SendInvite(aPlayerId);
+        }
+        else if (eventName == "respondTradeInvite")
+        {
+            uint32_t inviterId = eventArgs->GetInt(0);
+            bool accept = eventArgs->GetBool(1);
+            World::Get().GetTradeService().RespondToInvite(inviterId, accept);
+        }
+        else if (eventName == "cancelTrade")
+        {
+            World::Get().GetTradeService().CancelTrade();
+        }
+        else if (eventName == "setTradeReady")
+        {
+            bool ready = eventArgs->GetBool(0);
+            World::Get().GetTradeService().SetReady(ready);
+        }
+        else if (eventName == "updateTradeOffer")
+        {
+            TiltedPhoques::Vector<TradeService::OfferSelection> selections;
+            auto pList = eventArgs->GetList(0);
+            if (pList)
+            {
+                const auto cCount = pList->GetSize();
+                selections.reserve(cCount);
+                for (size_t i = 0; i < cCount; ++i)
+                {
+                    TradeService::OfferSelection selection{};
+
+                    if (pList->GetType(static_cast<int>(i)) == VTYPE_DICTIONARY)
+                    {
+                        auto pEntry = pList->GetDictionary(static_cast<int>(i));
+                        if (!pEntry)
+                            continue;
+
+                        selection.Index = static_cast<uint32_t>(pEntry->GetInt("index"));
+                        selection.Count = pEntry->GetInt("count");
+                    }
+                    else
+                    {
+                        auto pEntry = pList->GetList(static_cast<int>(i));
+                        if (!pEntry || pEntry->GetSize() < 2)
+                            continue;
+
+                        selection.Index = static_cast<uint32_t>(pEntry->GetInt(0));
+                        selection.Count = pEntry->GetInt(1);
+                    }
+
+                    if (selection.Count <= 0)
+                        continue;
+
+                    selections.push_back(selection);
+                }
+            }
+            World::Get().GetTradeService().UpdateOffer(selections);
+        }
 
         return true;
     }