From 6df8c72cf7a3ae0eff4149df94002cda7504879b Mon Sep 17 00:00:00 2001
From: Kelsi <kelsihates2fa@gmail.com>
Date: Thu, 12 Mar 2026 17:48:08 -0700
Subject: [PATCH] feat: add WotLK equipment set UI to character screen

- Expose equipment sets via public EquipmentSetInfo getter
- Populate equipmentSetInfo_ from handleEquipmentSetList()
- Implement useEquipmentSet() sending CMSG_EQUIPMENT_SET_USE
- Add "Outfits" tab in character screen listing saved sets with Equip button
---
 include/game/game_handler.hpp | 11 +++++++++++
 src/game/game_handler.cpp     | 19 +++++++++++++++++++
 src/ui/inventory_screen.cpp   | 28 ++++++++++++++++++++++++++++
 3 files changed, 58 insertions(+)

diff --git a/include/game/game_handler.hpp b/include/game/game_handler.hpp
index ae4ed3fd..037a0ea4 100644
--- a/include/game/game_handler.hpp
+++ b/include/game/game_handler.hpp
@@ -1252,6 +1252,16 @@ public:
     void sendLootRoll(uint64_t objectGuid, uint32_t slot, uint8_t rollType);
     // rollType: 0=need, 1=greed, 2=disenchant, 96=pass
 
+    // Equipment Sets (WotLK): saved gear loadouts
+    struct EquipmentSetInfo {
+        uint64_t setGuid = 0;
+        uint32_t setId = 0;
+        std::string name;
+        std::string iconName;
+    };
+    const std::vector<EquipmentSetInfo>& getEquipmentSets() const { return equipmentSetInfo_; }
+    void useEquipmentSet(uint32_t setId);
+
     // NPC Gossip
     void interactWithNpc(uint64_t guid);
     void interactWithGameObject(uint64_t guid);
@@ -2840,6 +2850,7 @@ private:
         std::array<uint64_t, 19> itemGuids{};
     };
     std::vector<EquipmentSet> equipmentSets_;
+    std::vector<EquipmentSetInfo> equipmentSetInfo_;  // public-facing copy
 
     // ---- Forced faction reactions (SMSG_SET_FORCED_REACTIONS) ----
     std::unordered_map<uint32_t, uint8_t> forcedReactions_;  // factionId -> reaction tier
diff --git a/src/game/game_handler.cpp b/src/game/game_handler.cpp
index c7396f8f..485d96aa 100644
--- a/src/game/game_handler.cpp
+++ b/src/game/game_handler.cpp
@@ -7914,6 +7914,14 @@ void GameHandler::sendRequestVehicleExit() {
     vehicleId_ = 0;  // Optimistically clear; server will confirm via SMSG_PLAYER_VEHICLE_DATA(0)
 }
 
+void GameHandler::useEquipmentSet(uint32_t setId) {
+    if (state != WorldState::IN_WORLD) return;
+    // CMSG_EQUIPMENT_SET_USE: uint32 setId
+    network::Packet pkt(wireOpcode(Opcode::CMSG_EQUIPMENT_SET_USE));
+    pkt.writeUInt32(setId);
+    socket->send(pkt);
+}
+
 void GameHandler::sendMinimapPing(float wowX, float wowY) {
     if (state != WorldState::IN_WORLD) return;
 
@@ -20633,6 +20641,17 @@ void GameHandler::handleEquipmentSetList(network::Packet& packet) {
         }
         equipmentSets_.push_back(std::move(es));
     }
+    // Populate public-facing info
+    equipmentSetInfo_.clear();
+    equipmentSetInfo_.reserve(equipmentSets_.size());
+    for (const auto& es : equipmentSets_) {
+        EquipmentSetInfo info;
+        info.setGuid  = es.setGuid;
+        info.setId    = es.setId;
+        info.name     = es.name;
+        info.iconName = es.iconName;
+        equipmentSetInfo_.push_back(std::move(info));
+    }
     LOG_INFO("SMSG_EQUIPMENT_SET_LIST: ", equipmentSets_.size(), " equipment sets received");
 }
 
diff --git a/src/ui/inventory_screen.cpp b/src/ui/inventory_screen.cpp
index acce3a27..1c029217 100644
--- a/src/ui/inventory_screen.cpp
+++ b/src/ui/inventory_screen.cpp
@@ -1342,6 +1342,34 @@ void InventoryScreen::renderCharacterScreen(game::GameHandler& gameHandler) {
             ImGui::EndTabItem();
         }
 
+        // Equipment Sets tab (WotLK only)
+        const auto& eqSets = gameHandler.getEquipmentSets();
+        if (!eqSets.empty()) {
+            if (ImGui::BeginTabItem("Outfits")) {
+                ImGui::Spacing();
+                ImGui::TextDisabled("Saved Equipment Sets");
+                ImGui::Separator();
+                ImGui::BeginChild("##EqSetsList", ImVec2(0, 0), false);
+                for (const auto& es : eqSets) {
+                    ImGui::PushID(static_cast<int>(es.setId));
+                    // Icon placeholder or name
+                    const char* displayName = es.name.empty() ? "(Unnamed)" : es.name.c_str();
+                    ImGui::Text("%s", displayName);
+                    if (!es.iconName.empty()) {
+                        ImGui::SameLine();
+                        ImGui::TextDisabled("(%s)", es.iconName.c_str());
+                    }
+                    ImGui::SameLine(ImGui::GetContentRegionAvail().x - 60.0f);
+                    if (ImGui::SmallButton("Equip")) {
+                        gameHandler.useEquipmentSet(es.setId);
+                    }
+                    ImGui::PopID();
+                }
+                ImGui::EndChild();
+                ImGui::EndTabItem();
+            }
+        }
+
         ImGui::EndTabBar();
     }