package org.simantics.spreadsheet.graph;

import org.simantics.spreadsheet.SpreadsheetVisitor;
import org.simantics.spreadsheet.solver.SpreadsheetBook;
import org.simantics.spreadsheet.solver.SpreadsheetCell;
import org.simantics.spreadsheet.solver.SpreadsheetEngine;
import org.simantics.spreadsheet.solver.SpreadsheetLine;
import org.simantics.spreadsheet.solver.SpreadsheetLines;
import org.simantics.spreadsheet.solver.formula.SpreadsheetEvaluationEnvironment;

public class EvaluateAll implements SpreadsheetVisitor {
	
	final SpreadsheetEvaluationEnvironment env;
	
	public EvaluateAll(SpreadsheetBook book) {
		this.env = SpreadsheetEvaluationEnvironment.getInstance(book);
	}

	@Override
	public void visit(SpreadsheetBook book) {
		for(SpreadsheetEngine engine : book.sheets) engine.accept(this);
	}

	@Override
	public void visit(SpreadsheetEngine engine) {
		engine.lines.accept(this);
	}

	@Override
	public void visit(SpreadsheetLines node) {
		for(SpreadsheetLines child : node.nodes.values()) child.accept(this);
		for(SpreadsheetLine line : node.lines.values()) line.accept(this);
	}

	@Override
	public void visit(SpreadsheetLine line) {
		for(SpreadsheetCell cell : line.cells) cell.accept(this);
	}

	@Override
	public void visit(SpreadsheetCell cell) {
		try {
			cell.evaluate(env, null);
		} catch (Throwable t) {
			t.printStackTrace();
		}
	}

}