/**

 * The MIT License (MIT)

 *

 * Copyright (C) 2013 Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

package org.apidesign.bck2brwsr.demo.serverside;

import net.java.html.json.ComputedProperty;

import net.java.html.json.Context;

import net.java.html.json.Function;

import net.java.html.json.Model;

import net.java.html.json.Property;

/**

 *

 * @author Jaroslav Tulach <jaroslav.tulach@apidesign.org>

 */

@Model(className = "ChatModel", properties = {

    @Property(name = "user", type = String.class),

    @Property(name = "text", type = String.class),

    @Property(name = "msgs", type = Message.class, array = true)

})

class ChatClient {

    @ComputedProperty

    static boolean sendEnabled(String user, String text) {

        boolean res = user != null && text != null && !user.isEmpty() && !text.isEmpty();

        try {

            if (true) throw new IllegalStateException("Query for msg '" + text + "' by user " + user + " res: " + res);

        } catch (Exception ex) {

        }

        return res;

    }

    @Function

    static void submit(ChatModel m) {

        if (!sendEnabled(m.getUser(), m.getText())) {

            return;

        }

        Message msg = new Message(CNTX);

        msg.setComment(m.getText());

        msg.setUser(m.getUser());

        m.getMsgs().add(msg);

    }

    static final Context CNTX = Context.findDefault(ChatClient.class);

    static {

        ChatModel chm = new ChatModel(CNTX);

        Message m = new Message(CNTX);

        m.setComment("Hello World!");

        m.setUser("Jarda");

        chm.getMsgs().add(m);

        chm.applyBindings();

    }

}