// Clears out non-plot, non-immortal objects from the area
void CleanupArea(object oArea)
{
    object oObj = GetFirstObjectInArea(oArea);
    while (GetIsObjectValid(oObj))
    {
        int bDestroy = FALSE;

        // Clean creatures
        if (GetObjectType(oObj) == OBJECT_TYPE_CREATURE)
        {
            if (!GetPlotFlag(oObj) && !GetImmortal(oObj) && !GetIsPC(oObj))
            {
                bDestroy = TRUE;
            }
        }

        // Clean items
        else if (GetObjectType(oObj) == OBJECT_TYPE_ITEM)
        {
            if (!GetPlotFlag(oObj) && !GetImmortal(oObj))
            {
                bDestroy = TRUE;
            }
        }

        // Clean placeables (note: static placeables can't be destroyed anyway)
        else if (GetObjectType(oObj) == OBJECT_TYPE_PLACEABLE)
        {
            if (!GetPlotFlag(oObj) && !GetImmortal(oObj))
            {
                bDestroy = TRUE;
            }
        }

        if (bDestroy)
        {
            WriteTimestampedLogEntry("CleanupArea: Destroying object " + GetTag(oObj) + " in " + GetName(oArea));
            DestroyObject(oObj);
        }

        oObj = GetNextObjectInArea(oArea);
    }
}


void ResetPlayerDungeon(string sAreaTag, object oPC)
{
    int bDebug = GetLocalInt(GetModule(), "MMD_DEBUG");
	
	object oArea = GetObjectByTag(sAreaTag);
	
	// Allow this PC to trigger spawns in this area again
    DeleteLocalInt(oPC, "DungeonCooldown_" + sAreaTag);

    if (bDebug) SendMessageToPC(oPC, "area_onexit >> ResetPlayerDungeon: Cooldown expired for area " + GetName(oArea)+" / ("+sAreaTag+").");

    WriteTimestampedLogEntry("area_onexit >> ResetPlayerDungeon: Cooldown expired for PC " + GetName(oPC) + " in area " + GetName(oArea)+" / ("+sAreaTag+").");
}

void ResetDungeonIfEmpty(string sAreaTag)
{
    int bDebug = GetLocalInt(GetModule(), "MMD_DEBUG");
	
	object oArea = GetObjectByTag(sAreaTag);
    if (oArea == OBJECT_INVALID) return;

    // check if still empty
    object oCheck = GetFirstObjectInArea(oArea);
    while (oCheck != OBJECT_INVALID)
    {
        if (GetIsPC(oCheck)) return; // still occupied
        oCheck = GetNextObjectInArea(oArea);
    }

    // clear waypoint flags so the dungeon can respawn
    object oSpawn = GetFirstObjectInArea(oArea);
    while (oSpawn != OBJECT_INVALID)
    {
        if (GetObjectType(oSpawn) == OBJECT_TYPE_WAYPOINT)
        {
            DeleteLocalInt(oSpawn, "done");
        }
        oSpawn = GetNextObjectInArea(oArea);
    }
	
	object oPC = GetFirstPC();
	while (oPC != OBJECT_INVALID)
	{
		if (GetLocalInt(oPC, "DungeonCooldown_" + sAreaTag) == 1)
		{
			SetLocalInt(oPC, "DungeonCooldown_" + sAreaTag, 0);
			WriteTimestampedLogEntry("area_onexit >> ResetDungeonIfEmpty: Cooldown cleared for " + GetName(oPC) + " in area " + GetName(oArea)+" / ("+sAreaTag+").");
		}
		oPC = GetNextPC();
	}	

    if (bDebug) SpeakString("area_onexit >> ResetDungeonIfEmpty: Dungeon reset complete for area " + GetName(oPC) + " in area " + GetName(oArea)+" / ("+sAreaTag+").");
	
	DelayCommand(0.0f, CleanupArea(oArea));

    WriteTimestampedLogEntry("area_onexit >> ResetDungeonIfEmpty: Dungeon area " + GetName(oArea)+" / ("+sAreaTag+") is fully reset (no PCs present).");
}

void main()
{
    object oPC = GetExitingObject();
	object oDoor = OBJECT_SELF;
	
    if (!GetIsPC(oPC)) return;
	
    int bDebug = GetLocalInt(GetModule(), "MMD_DEBUG");

    object oArea = GetArea(oDoor);
    string sAreaTag = GetTag(oArea);

    if (bDebug) SendMessageToPC(oPC, "area_onexit: Exiting area " + sAreaTag);
    WriteTimestampedLogEntry("area_onexit: PC " + GetName(oPC) + " exited " + sAreaTag);

    // If no timer is running for this PC/area, start one
    int iCooldownActive = GetLocalInt(oPC, "DungeonCooldownRunning_" + sAreaTag);
    if (!iCooldownActive)
    {
        if (bDebug) SendMessageToPC(oPC, "area_onexit: Scheduling cooldown reset for " + sAreaTag + " in 5 minutes.");
        WriteTimestampedLogEntry("area_onexit: Starting cooldown timer for " + GetName(oPC) + " in area " + sAreaTag);

        SetLocalInt(oPC, "DungeonCooldownRunning_" + sAreaTag, 1);

        // 5-minute cooldown for THIS PC only
        DelayCommand(300.0, ResetPlayerDungeon(sAreaTag, oPC));
        DelayCommand(300.0, DeleteLocalInt(oPC, "DungeonCooldownRunning_" + sAreaTag));
    }
    else
    {
        if (bDebug) SendMessageToPC(oPC, "area_onexit: Cooldown already active for " + sAreaTag);
        WriteTimestampedLogEntry("area_onexit: Cooldown already active for " + GetName(oPC) + " in area " + sAreaTag);
    }

    // check if any PCs remain
    object oCheck = GetFirstObjectInArea(oArea);
    while (oCheck != OBJECT_INVALID)
    {
        if (GetIsPC(oCheck) && oCheck != oPC)
        {
            if (bDebug) SendMessageToPC(oPC, "area_onexit: Another PC remains in area " + GetName(oArea)+" / ("+sAreaTag+"). Not resetting.");
            WriteTimestampedLogEntry("area_onexit: Area " + sAreaTag + " not empty, skipping full reset.");
            return; // still someone here
        }
        oCheck = GetNextObjectInArea(oArea);
    }

    // no PCs left -> schedule full dungeon reset in 5 minutes
    if (sAreaTag != "area4_20") // exclude cow level
    {
        if (bDebug) SendMessageToPC(oPC, "area_onexit: Scheduling dungeon reset for " + GetName(oArea)+" / ("+sAreaTag+") in 5 minutes.");
        WriteTimestampedLogEntry("area_onexit: Scheduling full reset for area " + GetName(oArea)+" / ("+sAreaTag+") in 5 minutes.");
        DelayCommand(300.0, ResetDungeonIfEmpty(sAreaTag));
    }
    else
    {
        if (bDebug) SendMessageToPC(oPC, "area_onexit: Cow level excluded from reset.");
        WriteTimestampedLogEntry("area_onexit: Cow level excluded from reset (" + sAreaTag + ")");
    }
}