// Cloak Exchanger Script
// By: Rose
// Date: December 13, 2015


#include "prc_x2_itemprop"

void RoseCopyProps(object oOld, object oNew)
{
    if (GetIsObjectValid(oOld) && GetIsObjectValid(oNew))
    {
        itemproperty ip = GetFirstItemProperty(oOld);
        while (GetIsItemPropertyValid(ip))
        {
            AddItemProperty(DURATION_TYPE_PERMANENT,ip,oNew);

            ip = GetNextItemProperty(oOld);
        }
    }
}

object MyDyeArmor(object oItem, int nColorType, int nColor)
{
    object oRet = CopyItemAndModify(oItem,ITEM_APPR_TYPE_ARMOR_COLOR,nColorType,nColor,TRUE);
    if (GetIsObjectValid(oRet))
        DestroyObject(oItem);   // remove old item
    else
        oRet = oItem;           // failed, just return the original

    return oRet; //return new item
}

void main()
{

  object oPC = GetLastUsedBy();
  object oCloak = GetItemInSlot(INVENTORY_SLOT_CLOAK,oPC);

  // Comment this section out if using an item instead of a placeable
  PlaySound("as_sw_lever1");
  ActionPlayAnimation (ANIMATION_PLACEABLE_ACTIVATE);
  ActionPlayAnimation (ANIMATION_PLACEABLE_DEACTIVATE);

  // if cloak in cloak slot
  if (GetIsObjectValid(oCloak) && GetIsObjectValid(oPC))
  {
    string sResRef = GetResRef(oCloak);
    string sName = GetName(oCloak);
    string sTag = GetTag(oCloak);
    string sNewResRef;
    int iModelNum;
    int iColor;
    int iWingType;
    int iMaxModelNum = 124;
    int iMinModelNum = 0;

    // If we have a resref.
    if (sResRef != "")
    {
        // Instance the invisible IP work container
        object oContainer = IPGetIPWorkContainer();

        // Build the new ResRef
        if (GetStringLeft(sResRef,9) != "basecloak")
            sNewResRef = "basecloak00" + IntToString(iMinModelNum);
        else
        {
            iModelNum = StringToInt(GetStringRight(sResRef,3)) + 1;
            if (iModelNum < iMinModelNum || iModelNum > iMaxModelNum)
                iModelNum = iMinModelNum;

            if (iModelNum < 10)
                sNewResRef = "basecloak00" + IntToString(iModelNum);
            else if (iModelNum < 100 && iModelNum > 9)
                sNewResRef = "basecloak0" + IntToString(iModelNum);
            else
                sNewResRef = "basecloak" + IntToString(iModelNum);
        }

        // Create new cloak template in invisible container
        object oNew = CreateItemOnObject (sNewResRef,oContainer);

        if (GetIsObjectValid(oNew))
        {
            SendMessageToPC(oPC,"New Appearance will be " + GetName(oNew) + "");

            // remove all permanent item properties present on the template cloak
            // Base Cloaks don't have properties but just in case...
            IPRemoveAllItemProperties(oNew,DURATION_TYPE_PERMANENT);

            // instead, add the item properties from the current cloak
            RoseCopyProps(oCloak,oNew);

            // sync colors from old cloak
            iColor = GetItemAppearance(oCloak, ITEM_APPR_TYPE_ARMOR_COLOR, ITEM_APPR_ARMOR_COLOR_LEATHER1);
            oNew = MyDyeArmor(oNew, ITEM_APPR_ARMOR_COLOR_LEATHER1, iColor);
            iColor = GetItemAppearance(oCloak, ITEM_APPR_TYPE_ARMOR_COLOR, ITEM_APPR_ARMOR_COLOR_LEATHER2);
            oNew = MyDyeArmor(oNew, ITEM_APPR_ARMOR_COLOR_LEATHER2, iColor);
            iColor = GetItemAppearance(oCloak, ITEM_APPR_TYPE_ARMOR_COLOR, ITEM_APPR_ARMOR_COLOR_CLOTH1);
            oNew = MyDyeArmor(oNew, ITEM_APPR_ARMOR_COLOR_CLOTH1, iColor);
            iColor = GetItemAppearance(oCloak, ITEM_APPR_TYPE_ARMOR_COLOR, ITEM_APPR_ARMOR_COLOR_CLOTH2);
            oNew = MyDyeArmor(oNew, ITEM_APPR_ARMOR_COLOR_CLOTH2, iColor);
            iColor = GetItemAppearance(oCloak, ITEM_APPR_TYPE_ARMOR_COLOR, ITEM_APPR_ARMOR_COLOR_METAL1);
            oNew = MyDyeArmor(oNew, ITEM_APPR_ARMOR_COLOR_METAL1, iColor);
            iColor = GetItemAppearance(oCloak, ITEM_APPR_TYPE_ARMOR_COLOR, ITEM_APPR_ARMOR_COLOR_METAL2);
            oNew = MyDyeArmor(oNew, ITEM_APPR_ARMOR_COLOR_METAL2, iColor);

            // sync other properties
            SetName(oNew,sName);
            SetIdentified(oNew,GetIdentified(oCloak));
            SetPlotFlag(oNew,GetPlotFlag(oCloak));
            SetStolenFlag(oNew,GetStolenFlag(oCloak));
            SetItemCursedFlag(oNew,GetItemCursedFlag(oCloak));
            SetDroppableFlag(oNew,GetDroppableFlag(oCloak));
            SetItemCharges(oNew, GetItemCharges(oCloak));

            // create a copy of the new cloak on the player
            // Change from CopyItem to copy object so we can set the tag at the same time
            // object oNewCloak = CopyItem(oNew, oPC, TRUE);
            object oNewCloak = CopyObject(oNew, GetLocation(oPC), oPC, sTag);

            // destroy the old cloak
            DestroyObject(oCloak);

            // destroy the copy template to prevent cluttingring up the item property container
            DestroyObject(oNew);

            // force player to equip new cloak.
            // Put in a pause in case the pc has wings
            // There seems to be some sort of bug where the wings disappear if you exchange too quickly
            AssignCommand(oPC,ClearAllActions(TRUE));
            DelayCommand(1.00,AssignCommand(oPC,ActionEquipItem(oNewCloak, INVENTORY_SLOT_CLOAK)));

        }
        else
        {
            SendMessageToPC(oPC,"Failed to create item with resref " + sResRef + ".");
            return;
        }

    }
    else
    {
        // error message, we need a resref to update the cloak, if no resref exist, we can't do that.
        SendMessageToPC(oPC,"Could not convert " + GetName (oCloak) + ", this can only be done by the module author.");
        return;
    }

  }
  else
  {
     // Inform player of no cloak present
     SendMessageToPC(oPC,"You must equip the cloak you want to change.");
  }
}