package rendering.source;

import org.apache.commons.collections4.MultiValuedMap;

import org.apache.commons.collections4.multimap.ArrayListValuedHashMap;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

class RenderingQueue {

    public final Map<Integer, RenderQueueLine> withinLineRenderingQueue = new HashMap<>();

    public final MultiValuedMap<Integer, String> beginningOfLineRenderingQueue = new ArrayListValuedHashMap<>();

    public final MultiValuedMap<Integer, String> endOfLineRenderingQueue = new ArrayListValuedHashMap<>();

    public void add(int line, int col, ContentRecord contentRecord) {

        RenderQueueLine renderQueueLine = withinLineRenderingQueue.get(line);

        if (renderQueueLine == null) {

            renderQueueLine = new RenderQueueLine();

            withinLineRenderingQueue.put(line, renderQueueLine);

        }

        renderQueueLine.add(col, contentRecord);

    }

    public void beginningOfLine(int line, String content) {

        beginningOfLineRenderingQueue.put(line, content);

    }

    public void endOfLine(int line, String content) {

        endOfLineRenderingQueue.put(line, content);

    }

}