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//    _      ______ _      _____  ___
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//   | | /| / / __ \ | /| / / _ )/ _ ) ___  _______ _
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//   | |/ |/ / /_/ / |/ |/ / _  / _  |/ _ \/ __/ _ `/
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//   |__/|__/\____/|__/|__/____/____(_)___/_/  \_, /
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//                                            /___/
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//   Script posted from WoWBB.org
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#include "ScriptPCH.h"

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class npc_enchantment : public CreatureScript

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{

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    public:

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        npc_enchantment() : CreatureScript("npc_enchantment") { } 

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    bool OnGossipHello(Player* player, Creature* creature)

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    {

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        player->ADD_GOSSIP_ITEM(0, "[Enchant Weapon]", GOSSIP_SENDER_MAIN, EQUIPMENT_SLOT_MAINHAND);

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        player->ADD_GOSSIP_ITEM(0, "[Enchant Off-Hand]", GOSSIP_SENDER_MAIN, EQUIPMENT_SLOT_OFFHAND);

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        player->ADD_GOSSIP_ITEM(0, "[Enchant Cloak]", GOSSIP_SENDER_MAIN, EQUIPMENT_SLOT_BACK);

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        player->ADD_GOSSIP_ITEM(0, "[Enchant Chest]", GOSSIP_SENDER_MAIN, EQUIPMENT_SLOT_CHEST);

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        player->ADD_GOSSIP_ITEM(0, "[Enchant Bracers]", GOSSIP_SENDER_MAIN, EQUIPMENT_SLOT_WRISTS);

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        player->ADD_GOSSIP_ITEM(0, "[Enchant Gloves]", GOSSIP_SENDER_MAIN, EQUIPMENT_SLOT_HANDS);

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        player->ADD_GOSSIP_ITEM(0, "[Enchant Feet]", GOSSIP_SENDER_MAIN, EQUIPMENT_SLOT_FEET);

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        player->SEND_GOSSIP_MENU(1, creature->GetGUID());

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        return true;

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    }

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    void Enchant(Player* player, uint8 equipSlot, uint32 enchantID)

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    {

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        Item* item = player->GetItemByPos(INVENTORY_SLOT_BAG_0, equipSlot);

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        if (!item)

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        {

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            player->CLOSE_GOSSIP_MENU();

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            return;

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        }

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	    // Must re-check that the currently equipped item is valid

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        uint32 i;

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        for (i = 0; i < sSpellMgr->GetSpellInfoStoreSize(); ++i)

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        {

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            SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(i);

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            if (!spellInfo)

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                continue;

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            if (spellInfo->Effects[0].Effect != SPELL_EFFECT_ENCHANT_ITEM)

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                continue;

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            if (spellInfo->Effects[0].MiscValue != enchantID)

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                continue;

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            uint32 spellID = 0;

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            SkillLineAbilityMapBounds bounds = sSpellMgr->GetSkillLineAbilityMapBounds(spellInfo->Id);

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            for (SkillLineAbilityMap::const_iterator itr = bounds.first; itr != bounds.second; ++itr)

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			{

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                // Not from the enchanting skill

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                if (itr->second->skillId != 333 || itr->second->spellId != spellInfo->Id)

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                    continue;

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                spellID = itr->second->id;

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                break;

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            }

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            if (spellID == 0)

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                continue;

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            int32 invType = (int32)pow((float)2, (float)item->GetTemplate()->InventoryType);

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            int32 subClass = (int32)pow((float)2, (float)item->GetTemplate()->SubClass);

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            if (item->GetTemplate()->ItemLevel < spellInfo->BaseLevel)

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                continue;

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            else if (spellInfo->EquippedItemClass != item->GetTemplate()->Class)

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                continue;

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            else if (!(spellInfo->EquippedItemSubClassMask & subClass)) 

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                continue;

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            else if (item->GetTemplate()->Class == ITEM_CLASS_ARMOR && item->GetTemplate()->SubClass != ITEM_SUBCLASS_ARMOR_SHIELD)

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            {

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                if (!(spellInfo->EquippedItemInventoryTypeMask & invType))

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                    continue;

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                else // Passed all checks

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                    break;

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            }

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            else 

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                break;

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        }

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        if (i == sSpellMgr->GetSpellInfoStoreSize())

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        {

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            ChatHandler(player->GetSession()).PSendSysMessage("Failed to enchant item.");

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            return;

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        }

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	    player->ApplyEnchantment(item, PERM_ENCHANTMENT_SLOT, false);

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        item->SetEnchantment(PERM_ENCHANTMENT_SLOT, enchantID, 0, 0);

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	    player->ApplyEnchantment(item, PERM_ENCHANTMENT_SLOT, true);

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        std::string color = "|cff";

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	    switch (item->GetTemplate()->Quality)

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	    {

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            case 0: color += "9d9d9d"; break;

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		    case 1: color += "ffffff"; break;

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		    case 2: color += "1eff00"; break;

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		    case 3: color += "0070dd"; break;

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		    case 4: color += "a335ee"; break;

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		    case 5: color += "ff8000"; break;

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	    }

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        ChatHandler(player->GetSession()).PSendSysMessage("|cffFFFFFF[%s%s|cffFFFFFF] |cffFF0000succesfully enchanted!", color.c_str(), item->GetTemplate()->Name1.c_str());

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    }

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    void ShowPage(Player* player, uint32 page, uint8 equipSlot)

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    {

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        Item* item = player->GetItemByPos(INVENTORY_SLOT_BAG_0, equipSlot);

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        if (!item)

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        {

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            player->CLOSE_GOSSIP_MENU();

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            return;

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        }

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        ItemTemplate const* itemTemplate = item->GetTemplate();

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        if (!itemTemplate)

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        {

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            player->CLOSE_GOSSIP_MENU();

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            return;

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        }

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        player->PlayerTalkClass->ClearMenus();

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        uint32 startPos = (page - 1) * 10;

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        uint32 currentPos = 0;

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        uint32 i;

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        for (i = 0; i < sSpellMgr->GetSpellInfoStoreSize(); ++i)

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        {

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            SpellInfo const* spellInfo = sSpellMgr->GetSpellInfo(i);

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            if (!spellInfo)

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                continue;

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            if (spellInfo->Effects[0].Effect != SPELL_EFFECT_ENCHANT_ITEM)

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                continue;

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            if (spellInfo->Id == 62257) // Ignore Titanguard

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                continue;

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            if (itemTemplate->ItemLevel < spellInfo->BaseLevel)

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                continue;

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            if (spellInfo->EquippedItemClass != itemTemplate->Class)

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                continue;

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            int32 subClass = (int32)pow((float)2, (float)itemTemplate->SubClass);

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            if (!(spellInfo->EquippedItemSubClassMask & subClass)) 

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                continue;

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            int32 invType = (int32)pow((float)2, (float)itemTemplate->InventoryType);

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            if (itemTemplate->Class == ITEM_CLASS_ARMOR && itemTemplate->SubClass != ITEM_SUBCLASS_ARMOR_SHIELD)

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                if (!(spellInfo->EquippedItemInventoryTypeMask & invType))

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                    continue;

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            uint32 spellID = 0;

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            SkillLineAbilityMapBounds bounds = sSpellMgr->GetSkillLineAbilityMapBounds(spellInfo->Id);

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            for (SkillLineAbilityMap::const_iterator itr = bounds.first; itr != bounds.second; ++itr)

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			{

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                // Not from the enchanting skill

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                if (itr->second->skillId != 333 || itr->second->spellId != spellInfo->Id)

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                    continue;

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                spellID = itr->second->id;

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                break;

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            }

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            if (spellID == 0)

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                continue;

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            if (SpellItemEnchantmentEntry const* enchant = sSpellItemEnchantmentStore.LookupEntry(spellInfo->Effects[0].MiscValue))

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            {

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                if (enchant->requiredLevel > player->getLevel())

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                    continue;

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                if (currentPos >= startPos)

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                    player->ADD_GOSSIP_ITEM(GOSSIP_ICON_INTERACT_1, enchant->description[0], equipSlot, enchant->ID);

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                currentPos++;

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                // Stop looping once we are 10 positions ahead

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                if (currentPos == startPos + 10)

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                    break;

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            }

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        }

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        // Make sure there is actually another page

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        if (currentPos == startPos + 10 && i != sSpellMgr->GetSpellInfoStoreSize())

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            player->ADD_GOSSIP_ITEM(0, "Next Page", 100 + page + 1, equipSlot);  // Have to offset by 100 to ensure it gets pushed to the default case

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        player->ADD_GOSSIP_ITEM(0, "Back", 100 + page - 1, equipSlot);

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    }

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    bool OnGossipSelect(Player* player, Creature* creature, uint32 sender, uint32 action)

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    {

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        player->PlayerTalkClass->ClearMenus();

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        switch(sender)

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        {

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            case GOSSIP_SENDER_MAIN:

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                ShowPage(player, 1, action);

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                player->SEND_GOSSIP_MENU(1, creature->GetGUID());

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                break;

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            default:

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                if (sender < 100)

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                {

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                    Enchant(player, sender, action);

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                    player->CLOSE_GOSSIP_MENU();

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                    break;

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                }

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                if (sender == 100)

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                    OnGossipHello(player, creature);

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                else

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                {

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                    ShowPage(player, sender - 100, action);

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                    player->SEND_GOSSIP_MENU(1, creature->GetGUID());

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                }

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                break;

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        }

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        return true;

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    }

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};

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void AddSC_npc_enchantment()

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{

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	new npc_enchantment();

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}
        

    


            


                                


        

            



                
    

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