package com.boydti.fawe.object;

import com.sk89q.worldedit.EditSession;
import com.sk89q.worldedit.Vector;
import com.sk89q.worldedit.blocks.BlockType;
import com.sk89q.worldedit.extent.Extent;
import com.sk89q.worldedit.history.changeset.ChangeSet;

public class EditSessionWrapper {
    
    public final EditSession session;
    
    public EditSessionWrapper(final EditSession session) {
        this.session = session;
    }
    
    public int getHighestTerrainBlock(final int x, final int z, final int minY, final int maxY, final boolean naturalOnly) {
        for (int y = maxY; y >= minY; --y) {
            final Vector pt = new Vector(x, y, z);
            final int id = session.getBlockType(pt);
            final int data = session.getBlockData(pt);
            if (naturalOnly ? BlockType.isNaturalTerrainBlock(id, data) : !BlockType.canPassThrough(id, data)) {
                return y;
            }
        }
        return minY;
    }
    
    public Extent getHistoryExtent(Extent parent, ChangeSet set, FawePlayer<?> player) {
        return new HistoryExtent(parent, set);
    }
}