[Feature] Add Support for Tradeskill Recipe Inspect (#4648)

* [Feature] Add Support for Tradeskill Recipe Inspect

* Push

* Update client_packet.cpp

common/emu_oplist.h

@@ -574,6 +574,7 @@ N(OP_TradeRequestAck),
 N(OP_TraderItemUpdate),
 N(OP_TraderShop),
 N(OP_TradeSkillCombine),
+N(OP_TradeSkillRecipeInspect),
 N(OP_Translocate),
 N(OP_TributeInfo),
 N(OP_TributeItem),

common/eq_packet_structs.h

@@ -4283,6 +4283,10 @@ struct NewCombine_Struct {
 /*04*/
 };
 
+struct TradeSkillRecipeInspect_Struct {
+	uint32 recipe_id;
+	uint32 padding[17]; // unknown
+};
 
 //client requesting favorite recipies
 struct TradeskillFavorites_Struct {

common/opcode_dispatch.h

@@ -197,6 +197,7 @@ IN(OP_RecipeDetails, uint32);
 //there is also a complicated OP_RecipeDetails reply struct OUT
 IN(OP_RecipeAutoCombine, RecipeAutoCombine_Struct);
 IN(OP_TradeSkillCombine, NewCombine_Struct);
+IN(OP_TradeSkillRecipeInspect, TradeSkillRecipeInspect_Struct);
 IN(OP_ItemName, ItemNamePacket_Struct);
 IN(OP_AugmentItem, AugmentItem_Struct);
 IN(OP_ClickDoor, ClickDoor_Struct);

common/patches/rof2_structs.h

@@ -3935,6 +3935,11 @@ struct NewCombine_Struct
 /*24*/
 };
 
+struct TradeSkillRecipeInspect_Struct {
+	uint32 recipe_id;
+	uint32 padding[17];
+};
+
 
 //client requesting favorite recipies
 struct TradeskillFavorites_Struct {
@@ -4736,7 +4741,7 @@ struct ItemSerializationHeader
     /*036*/ uint32 merchant_slot;  // 1 if not a merchant item
     /*040*/ uint32 scaled_value;   // 0
     /*044*/ uint32 instance_id;    // unique instance id if not merchant item, else is merchant slot
-    /*048*/ uint32 parcel_item_id; 
+    /*048*/ uint32 parcel_item_id;
     /*052*/ uint32 last_cast_time; // Unix Time from PP of last cast for this recast type if recast delay > 0
     /*056*/ uint32 charges;        // Total Charges an item has (-1 for unlimited)
     /*060*/ uint32 inst_nodrop;    // 1 if the item is no drop (attuned items)

utils/patches/patch_RoF2.conf

@@ -736,6 +736,8 @@ OP_PickZone=0xaaba
 #evolve item related
 OP_EvolveItem=0x7cfb
 
+OP_TradeSkillRecipeInspect=0x4f7e
+
 # This is bugged in ROF2
 # OP_InvokeChangePetNameImmediate is supposed to write DisablePetNameChangeReminder=0 to reset the 'nag reminder'
 # It actually sets DisableNameChangeReminder=0 (player name change nag reminder). Additionally, clicking the
@@ -743,4 +745,4 @@ OP_EvolveItem=0x7cfb
 # This can be fixed with a client patch.
 OP_InvokeChangePetNameImmediate=0x046d
 OP_InvokeChangePetName=0x4506
-OP_ChangePetName=0x5dab
+OP_ChangePetName=0x5dab

zone/client_packet.cpp

@@ -67,6 +67,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 #include "../common/repositories/guild_tributes_repository.h"
 #include "../common/repositories/buyer_buy_lines_repository.h"
 #include "../common/repositories/character_pet_name_repository.h"
+#include "../common/repositories/tradeskill_recipe_entries_repository.h"
 
 #include "../common/events/player_event_logs.h"
 #include "../common/repositories/character_stats_record_repository.h"
@@ -408,6 +409,7 @@ void MapOpcodes()
 	ConnectedOpcodes[OP_TradeRequestAck] = &Client::Handle_OP_TradeRequestAck;
 	ConnectedOpcodes[OP_TraderShop] = &Client::Handle_OP_TraderShop;
 	ConnectedOpcodes[OP_TradeSkillCombine] = &Client::Handle_OP_TradeSkillCombine;
+	ConnectedOpcodes[OP_TradeSkillRecipeInspect] = &Client::Handle_OP_TradeSkillRecipeInspect;
 	ConnectedOpcodes[OP_Translocate] = &Client::Handle_OP_Translocate;
 	ConnectedOpcodes[OP_TributeItem] = &Client::Handle_OP_TributeItem;
 	ConnectedOpcodes[OP_TributeMoney] = &Client::Handle_OP_TributeMoney;
@@ -15644,6 +15646,40 @@ void Client::Handle_OP_TradeSkillCombine(const EQApplicationPacket *app)
 	return;
 }
 
+void Client::Handle_OP_TradeSkillRecipeInspect(const EQApplicationPacket* app)
+{
+	if (app->size != sizeof(TradeSkillRecipeInspect_Struct)) {
+		LogError(
+			"Invalid size for TradeSkillRecipeInspect_Struct: Expected: [{}] Got: [{}]",
+			sizeof(TradeSkillRecipeInspect_Struct),
+			app->size
+		);
+		return;
+	}
+
+	auto s = (TradeSkillRecipeInspect_Struct*) app->pBuffer;
+
+	const auto& v = TradeskillRecipeEntriesRepository::GetWhere(
+		database,
+		fmt::format(
+			"`recipe_id` = {} AND `componentcount` = 0 AND `successcount` > 0 LIMIT 1",
+			s->recipe_id
+		)
+	);
+
+	if (v.empty()) {
+		return;
+	}
+
+	const uint32 item_id = v.front().item_id;
+
+	auto inst = database.CreateItem(item_id);
+	if (inst) {
+		SendItemPacket(0, inst, ItemPacketViewLink);
+		safe_delete(inst);
+	}
+}
+
 void Client::Handle_OP_Translocate(const EQApplicationPacket *app)
 {
 	if (app->size != sizeof(Translocate_Struct)) {

zone/client_packet.h

@@ -310,6 +310,7 @@
 	void Handle_OP_TradeRequestAck(const EQApplicationPacket *app);
 	void Handle_OP_TraderShop(const EQApplicationPacket *app);
 	void Handle_OP_TradeSkillCombine(const EQApplicationPacket *app);
+	void Handle_OP_TradeSkillRecipeInspect(const EQApplicationPacket* app);
 	void Handle_OP_Translocate(const EQApplicationPacket *app);
 	void Handle_OP_TributeItem(const EQApplicationPacket *app);
 	void Handle_OP_TributeMoney(const EQApplicationPacket *app);

zone/lua_packet.cpp

@@ -917,7 +917,8 @@ luabind::scope lua_register_packet_opcodes() {
 		luabind::value("ClientTimeStamp", static_cast<int>(OP_ClientTimeStamp)),
 		luabind::value("GuildPromote", static_cast<int>(OP_GuildPromote)),
 		luabind::value("Fling", static_cast<int>(OP_Fling)),
-		luabind::value("PickZoneWindow", static_cast<int>(OP_PickZoneWindow))
+		luabind::value("PickZoneWindow", static_cast<int>(OP_PickZoneWindow)),
+		luabind::value("TradeSkillRecipeInspect", static_cast<int>(OP_TradeSkillRecipeInspect))
 	)];
 }