/*
 * Copyright (c) 2012-2018 Red Hat, Inc.
 * This program and the accompanying materials are made
 * available under the terms of the Eclipse Public License 2.0
 * which is available at https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *   Red Hat, Inc. - initial API and implementation
 */
package example;

import java.util.Random;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class AppController implements Controller {

    int    testInt;
    String testString;

    public AppController(int testInt, String testString) {
        this.testInt = testInt;
        this.testString = testString;
    }

    private static final String secretNum = Integer.toString(new Random().nextInt(10));

    @Override
    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
        String numGuessByUser = request.getParameter("numGuess");
        String result = "";

        if (numGuessByUser != null && numGuessByUser.equals(secretNum)) {
            result = "Congrats! The number is " + secretNum;
        } else if (numGuessByUser != null) {
            result = "Sorry, you failed. Try again later!";
        }

        ModelAndView view = new ModelAndView("guess_num");
        view.addObject("num", result);
        return view;
    }
}
