Core/Loot: Implemented currency loot

(cherry picked from commit 3e28ee080a1cf3c7cd332a8d1e0808505b4ea9d4)

# Conflicts:
#	sql/base/characters_database.sql
#	sql/updates/auth/cata_classic/2024_08_26_00_characters.sql
#	sql/updates/world/cata_classic/2024_08_26_00_world.sql
#	src/server/game/Entities/Player/Player.cpp
#	src/server/game/Loot/Loot.cpp
#	src/server/scripts/ExilesReach/zone_exiles_reach.cpp

2 files changed, 99 insertions, 35 deletions

diff --git a/src/server/scripts/Commands/cs_modify.cpp b/src/server/scripts/Commands/cs_modify.cpp
index e02e67a1d7c..7f570f938b6 100644
--- a/src/server/scripts/Commands/cs_modify.cpp
+++ b/src/server/scripts/Commands/cs_modify.cpp
@@ -39,6 +39,8 @@ EndScriptData */
 #include "Util.h"
 #include "WorldSession.h"
 
+using namespace Trinity::ChatCommands;
+
 #if TRINITY_COMPILER == TRINITY_COMPILER_GNU
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 #endif
@@ -923,12 +925,9 @@ public:
         return true;
     }
 
-    static bool HandleModifyCurrencyCommand(ChatHandler* handler, const char* args)
+    static bool HandleModifyCurrencyCommand(ChatHandler* handler, CurrencyTypesEntry const* currency, int32 amount)
     {
-        if (!*args)
-            return false;
-
-        Player* target = handler->getSelectedPlayer();
+        Player* target = handler->getSelectedPlayerOrSelf();
         if (!target)
         {
             handler->PSendSysMessage(LANG_PLAYER_NOT_FOUND);
@@ -936,16 +935,7 @@ public:
             return false;
         }
 
-        uint32 currencyId = atoi(strtok((char*)args, " "));
-        const CurrencyTypesEntry* currencyType =  sCurrencyTypesStore.LookupEntry(currencyId);
-        if (!currencyType)
-            return false;
-
-        uint32 amount = atoi(strtok(nullptr, " "));
-        if (!amount)
-            return false;
-
-        target->ModifyCurrency(currencyId, amount, CurrencyGainSource::Cheat, CurrencyDestroyReason::Cheat);
+        target->ModifyCurrency(currency->ID, amount, CurrencyGainSource::Cheat, CurrencyDestroyReason::Cheat);
 
         return true;
     }
diff --git a/src/server/scripts/Commands/cs_npc.cpp b/src/server/scripts/Commands/cs_npc.cpp
index 81de26149c2..d14f88621c1 100644
--- a/src/server/scripts/Commands/cs_npc.cpp
+++ b/src/server/scripts/Commands/cs_npc.cpp
@@ -23,12 +23,13 @@ Category: commandscripts
 EndScriptData */
 
 #include "ScriptMgr.h"
+#include "CharacterCache.h"
 #include "Chat.h"
 #include "ChatCommand.h"
 #include "CreatureAI.h"
 #include "CreatureGroups.h"
-#include "DatabaseEnv.h"
 #include "DB2Stores.h"
+#include "DatabaseEnv.h"
 #include "FollowMovementGenerator.h"
 #include "GameTime.h"
 #include "Language.h"
@@ -1166,7 +1167,7 @@ public:
         return true;
     }
 
-    static void _ShowLootEntry(ChatHandler* handler, uint32 itemId, uint8 itemCount, bool alternateString = false)
+    static void _ShowLootEntry(ChatHandler* handler, uint32 itemId, uint32 itemCount, bool alternateString = false)
     {
         ItemTemplate const* itemTemplate = sObjectMgr->GetItemTemplate(itemId);
         char const* name = nullptr;
@@ -1178,6 +1179,18 @@ public:
             itemCount, ItemQualityColors[itemTemplate ? static_cast<ItemQualities>(itemTemplate->GetQuality()) : ITEM_QUALITY_POOR], itemId, name, itemId);
     }
 
+    static void _ShowLootCurrencyEntry(ChatHandler* handler, uint32 currencyId, uint32 count, bool alternateString = false)
+    {
+        CurrencyTypesEntry const* currency = sCurrencyTypesStore.LookupEntry(currencyId);
+        char const* name = nullptr;
+        if (currency)
+            name = currency->Name[handler->GetSessionDbcLocale()];
+        if (!name)
+            name = "Unknown currency";
+        handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_CURRENCY, alternateString ? 6 : 3 /*number of bytes from following string*/, "\u2500\u2500",
+            count, ItemQualityColors[currency ? static_cast<ItemQualities>(currency->Quality) : ITEM_QUALITY_POOR], currencyId, count, name, currencyId);
+    }
+
     static void _IterateNotNormalLootMap(ChatHandler* handler, NotNormalLootItemMap const& map, std::vector<LootItem> const& items)
     {
         for (NotNormalLootItemMap::value_type const& pair : map)
@@ -1190,11 +1203,72 @@ public:
             for (auto it = pair.second->cbegin(); it != pair.second->cend(); ++it)
             {
                 LootItem const& item = items[it->LootListId];
-                if (!(it->is_looted) && !item.is_looted)
-                    _ShowLootEntry(handler, item.itemid, item.count, true);
+                if (!it->is_looted && !item.is_looted)
+                {
+                    switch (item.type)
+                    {
+                        case LootItemType::Item:
+                            _ShowLootEntry(handler, item.itemid, item.count, true);
+                            break;
+                        case LootItemType::Currency:
+                            _ShowLootCurrencyEntry(handler, item.itemid, item.count, true);
+                            break;
+                    }
+                }
+            }
+        }
+    }
+
+    static void _ShowLootContents(ChatHandler* handler, bool all, Loot const* loot)
+    {
+        handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_MONEY, loot->gold / GOLD, (loot->gold % GOLD) / SILVER, loot->gold % SILVER);
+
+        if (!all)
+        {
+            handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_LABEL, "Standard items", loot->items.size());
+            for (LootItem const& item : loot->items)
+            {
+                if (!item.is_looted)
+                {
+                    switch (item.type)
+                    {
+                        case LootItemType::Item:
+                            _ShowLootEntry(handler, item.itemid, item.count);
+                            break;
+                        case LootItemType::Currency:
+                            _ShowLootCurrencyEntry(handler, item.itemid, item.count);
+                            break;
+                    }
+                }
+            }
+        }
+        else
+        {
+            handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_LABEL, "Standard items", loot->items.size());
+            for (LootItem const& item : loot->items)
+            {
+                if (!item.is_looted && !item.freeforall && item.conditions.IsEmpty())
+                {
+                    switch (item.type)
+                    {
+                        case LootItemType::Item:
+                            _ShowLootEntry(handler, item.itemid, item.count);
+                            break;
+                        case LootItemType::Currency:
+                            _ShowLootCurrencyEntry(handler, item.itemid, item.count);
+                            break;
+                    }
+                }
+            }
+
+            if (!loot->GetPlayerFFAItems().empty())
+            {
+                handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_LABEL_2, "FFA items per allowed player");
+                _IterateNotNormalLootMap(handler, loot->GetPlayerFFAItems(), loot->items);
             }
         }
     }
+
     static bool HandleNpcShowLootCommand(ChatHandler* handler, Optional<EXACT_SEQUENCE("all")> all)
     {
         Creature* creatureTarget = handler->getSelectedCreature();
@@ -1205,8 +1279,16 @@ public:
             return false;
         }
 
+        if (!creatureTarget->isDead())
+        {
+            handler->PSendSysMessage(LANG_COMMAND_NOT_DEAD_OR_NO_LOOT, creatureTarget->GetName().c_str());
+            handler->SetSentErrorMessage(true);
+            return false;
+        }
+
         Loot const* loot = creatureTarget->m_loot.get();
-        if (!creatureTarget->isDead() || !loot || loot->isLooted())
+        if ((!loot || loot->isLooted())
+            && !std::ranges::count_if(creatureTarget->m_personalLoot, std::not_fn(&Loot::isLooted), &std::unordered_map<ObjectGuid, std::unique_ptr<Loot>>::value_type::second))
         {
             handler->PSendSysMessage(LANG_COMMAND_NOT_DEAD_OR_NO_LOOT, creatureTarget->GetName().c_str());
             handler->SetSentErrorMessage(true);
@@ -1214,26 +1296,18 @@ public:
         }
 
         handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_HEADER, creatureTarget->GetName().c_str(), creatureTarget->GetEntry());
-        handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_MONEY, loot->gold / GOLD, (loot->gold % GOLD) / SILVER, loot->gold % SILVER);
 
-        if (!all)
-        {
-            handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_LABEL, "Standard items", loot->items.size());
-            for (LootItem const& item : loot->items)
-                if (!item.is_looted)
-                    _ShowLootEntry(handler, item.itemid, item.count);
-        }
+        if (loot)
+            _ShowLootContents(handler, all.has_value(), loot);
         else
         {
-            handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_LABEL, "Standard items", loot->items.size());
-            for (LootItem const& item : loot->items)
-                if (!item.is_looted && !item.freeforall && item.conditions.IsEmpty())
-                    _ShowLootEntry(handler, item.itemid, item.count);
+            using namespace std::string_view_literals;
 
-            if (!loot->GetPlayerFFAItems().empty())
+            for (auto const& [lootOwner, personalLoot] : creatureTarget->m_personalLoot)
             {
-                handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_LABEL_2, "FFA items per allowed player");
-                _IterateNotNormalLootMap(handler, loot->GetPlayerFFAItems(), loot->items);
+                CharacterCacheEntry const* character = sCharacterCache->GetCharacterCacheByGuid(lootOwner);
+                handler->PSendSysMessage(LANG_COMMAND_NPC_SHOWLOOT_LABEL_2, Trinity::StringFormat("Personal loot for {}", character ? character->Name : ""sv));
+                _ShowLootContents(handler, all.has_value(), personalLoot.get());
             }
         }