#include "sd_arrays"

int CheckExchangeItems(object oPC, int Exchange)
{
    int    iResult;

    string sTAG_Chest1  = "FRFinalLegend________20_0_20_4_1";
    string sTAG_Chest2 =  "FI" + GetStringRight(sTAG_Chest1, GetStringLength(sTAG_Chest1)-2);
    object oChest       = GetObjectByTag(sTAG_Chest1);
    object oItem        = GetFirstItemInInventory(oChest);
    int    iItemCounter = 0;
    int    iTotalItems  = 0;
    string sResRef      = "";
    int    iItemFound   = 0;
    int    iStackItems  = 0;

    //build a local array of resrefs on the PC to run comparison against
    while (oItem != OBJECT_INVALID)
    {
        iItemCounter++;
        sResRef = GetResRef(oItem);
        SetLocalArrayString(oPC, "ChestItem", iItemCounter, sResRef);
        SetLocalArrayInt(oPC, "ChestItemStack", iItemCounter, GetNumStackedItems(oItem));

        oItem        = GetNextItemInInventory(oChest);
    }

    //set a local memory variable to the pc, with the information of how many items there were in the chest.
    SetLocalInt(oPC, "ChestItemCount", iItemCounter);

    //reset the counters for looping the memory variables and the PC's inventory
    iTotalItems = iItemCounter;
    iItemCounter = 0;

    while (iItemCounter<iTotalItems)
    {
        iItemCounter++;
        sResRef = GetLocalArrayString(oPC, "ChestItem", iItemCounter);

        oItem = GetFirstItemInInventory(oPC);
        iItemFound = 0;
        while ((oItem != OBJECT_INVALID) && (iItemFound == 0))
        {
            if (GetResRef(oItem) == sResRef)
            {
                //check if the number of items stacked is equal
                iStackItems = GetLocalArrayInt(oPC, "ChestItemStack", iItemCounter);
                if (GetNumStackedItems(oItem) == iStackItems)
                {
                    // so we found a matching entry in the pc's inventory
                    iItemFound = 1;
                    if (Exchange == 1)
                    {
                        //If exchange is '1', then we already know that the PC has all the items. Lets destroy it then
                        DestroyObject(oItem, 0.0f);
                    }
                    break;
                }
            }
            oItem = GetNextItemInInventory(oPC);
        }

        // If the item is NOT found in the PC's inventory, then break the loop
        if (iItemFound == 0)
        {
         FloatingTextStringOnCreature("Item "+sResRef+" missing",oPC);
         break;
        }
    }

    //NOW .. if exchange is '1' then all the items are destroyed, lets put the item in the pc's inventory
    if (Exchange == 1)
    {
        oItem = GetFirstItemInInventory(GetObjectByTag(sTAG_Chest2));
        iStackItems = GetNumStackedItems(oItem);
        sResRef = GetResRef(oItem);
        oItem = CreateItemOnObject(sResRef, oPC, iStackItems);
        SetIdentified(oItem, TRUE);
    }

    //Think it may be safe to say that if iItemFound was found on the last item, PC got all items in inventory
    iResult = iItemFound;
    return iResult;
}

void PortTo (int iChoice, object oSpeaker)
{
 object oWaypoint;

 switch (iChoice)
 {
  case 1 : oWaypoint = GetWaypointByTag("WP_DEFAULT_SPAWN");
           break;
  case 2 : oWaypoint = GetWaypointByTag("forgottencity");
           break;
  case 3 : oWaypoint = GetWaypointByTag("WP_FreezingCity");
           break;
  case 4 : oWaypoint = GetWaypointByTag("rivendale");
           break;
  case 5 : oWaypoint = GetWaypointByTag("phoenix");
           break;
  case 6 : oWaypoint = GetWaypointByTag("clemmens");
           break;
  default : break;
 }

 AssignCommand(oSpeaker,ActionJumpToObject(oWaypoint,FALSE));
}

//void main() {}