/*
 * Copyright (c) 2000 The Java Apache Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the Java Apache 
 *    Project. <http://java.apache.org/>"
 *
 * 4. The names "Java Apache Element Construction Set", "Java Apache ECS" and 
 *    "Java Apache Project" must not be used to endorse or promote products 
 *    derived from this software without prior written permission.
 *
 * 5. Products derived from this software may not be called 
 *    "Java Apache Element Construction Set" nor "Java Apache ECS" appear 
 *    in their names without prior written permission of the 
 *    Java Apache Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the Java Apache 
 *    Project. <http://java.apache.org/>"
 *    
 * THIS SOFTWARE IS PROVIDED BY THE JAVA APACHE PROJECT "AS IS" AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE JAVA APACHE PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Java Apache Project. For more information
 * on the Java Apache Project please see <http://java.apache.org/>.
 *
 */
import org.apache.ecs.vxml.*;
import org.apache.ecs.html.Comment;

/**
    This class contains some simple tests of the vxml generation package

    @author Written by <a href="mailto:jcarol@us.ibm.com">Carol Jones</a>
*/
public class VXMLTestBed
{
    
    public void HelloWorldTest() 
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("HelloWorld.vxml"));    

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");
        Form form = new Form();
        Block block = new Block();
        block.addElement("Hello World!");
        form.addElement(block);
        vxml.addElement(form);
        doc.addElement(vxml);

        System.out.println(doc.toString());
    }
    
    public void DrinkTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("Drink.vxml"));    

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");
        Form form = new Form();
        Field field = new Field("drink");
        Prompt prompt = new Prompt();
        prompt.addElement("Would you like coffee, tea, milk, or nothing?");
        Grammar grammar = new Grammar("drink.gram", "application/x-jsgf");
        Block block = new Block();
        block.addElement(new Submit("http://www.drink.example/drink2.asp"));
        field.addElement(prompt);
        field.addElement(grammar);
        form.addElement(field); 
        form.addElement(block);
        vxml.addElement(form);

        doc.addElement(vxml);

        System.out.println(doc.toString());
    
    }
    
    public void MetaTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("Meta.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");
        vxml.addElement(new Meta().setAuthor("John Doe"));
        vxml.addElement(new Meta().setMaintainer("hello-support@hi.example"));
        vxml.addElement(new Var("hi", "'Hello World!'"));
        Form form = new Form();
        Block block = new Block();
        block.addElement(new Value("hi"));
        block.addElement(new Goto("#say_goodbye"));
        form.addElement(block);
        vxml.addElement(form);
        Form form2 = new Form("say_goodbye");
        Block block2 = new Block();
        block2.addElement("Goodbye!");
        form2.addElement(block2);
        vxml.addElement(form2);

        doc.addElement(vxml);

        System.out.println(doc.toString());
    }
    
    public void LinkTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("Link.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");
        Var  var = new Var("bye", "'Ciao'");
        Link link = new Link();
        link.setNext("operator_xfer.vxml");
        Grammar grammar = new Grammar();
        grammar.addElement(" operator ");
        link.addElement(grammar);
        vxml.addElement(var);
        vxml.addElement(link);
    
        doc.addElement(vxml);

        System.out.println(doc.toString());
    }
    
    public void ExitTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("Exit.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");
        Form form = new Form("say_goodbye");
        Field field = new Field("answer", "boolean");
        Prompt prompt = new Prompt();
        prompt.addElement("Shall we say ");
        prompt.addElement(new Value("application.bye"));
        Filled filled = new Filled();
        If iftag = new If("answer");
        iftag.addElement(new Exit());
        filled.addElement(iftag);
        filled.addElement(new Clear("answer"));
    
        field.addElement(prompt);
        field.addElement(filled);
        form.addElement(field);
        vxml.addElement(form);

        doc.addElement(vxml);

        System.out.println(doc.toString());
    }
    
    public void FilledTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("Filled.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");
        Form form = new Form("billing_adjustment");
        Var  var1 = new Var("account_number");
        Var  var2 = new Var("home_phone");
        Subdialog sub = new Subdialog();
        sub.setName("accountinfo");
        sub.setSrc("acct_info.vxml#basic");
        Filled filled = new Filled();
        filled.addElement (new Assign("account_number", "accountinfo.acctnum"));
        filled.addElement (new Assign("home_phone", "accountinfo.acctphone"));
        sub.addElement(filled);
        Field field = new Field();
        field.setName("adjustment_amount");
        field.setType("currency");
        Prompt prompt = new Prompt(" What is the value of your account adjustment?");
        Filled filled2 = new Filled();
        filled2.addElement(new Submit("/cgi-bin/updateaccount"));
        field.addElement(prompt);
        field.addElement(filled2);
    
        form.addElement(var1);
        form.addElement(var2);
        form.addElement(sub);
        form.addElement(field);
        vxml.addElement(form);
    
        doc.addElement(vxml);

        System.out.println(doc.toString());
    }
    
    public void ReturnTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("Return.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");
        Form form = new Form("basic");
        form.addElement(
            new Field("acctnum", "digits").addElement(
                    new Prompt(" What is your account number?")));
        Field field = new Field("acctphone", "phone");
        field.addElement(new Prompt(" What is your home telephone number?"));
        Filled filled = new Filled();
        filled.addElement(new Return("acctnum acctphone"));
        field.addElement(filled);
        form.addElement(field);
        vxml.addElement(form);
    
        doc.addElement(vxml);

        System.out.println(doc.toString());
    }

    public void WeatherTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("Weather.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");
        Form form = new Form("weather_info");
        Block block = new Block();
        block.addElement("Welcome to the weather information service.");
        Field field = new Field("city");
        Prompt prompt = new Prompt("What city?");
        Grammar grammar = new Grammar("city.gram","application/x-jsgf");
        Catch catchtag = new Catch("help");
        catchtag.addElement("Please speak the city for which you want the weather.");
        field.addElement(prompt);
        field.addElement(grammar);
        field.addElement(catchtag);

        form.addElement(block);
        form.addElement(field);
        form.addElement(new Block().addElement(new Submit("/servlet/weather", "city")));
        vxml.addElement(form);

        doc.addElement(vxml);

        System.out.println(doc.toString());
    }
    
    public void CreditCard()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("CreditCard.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");
        Form form = new Form("get_card_info");
        Block block = new Block();
        block.addElement("We now need your credit card type, number, and expiration date.");
        form.addElement(block);
    
        Field field = new Field("card_type");
        Prompt prompt1 = new Prompt("What kind of credit card do you have?");
        Prompt prompt2 = new Prompt("Type of card?");
        prompt1.setBargein("false");
        prompt1.setCount("1");
        prompt2.setCount("2");
    
        Grammar grammar = new Grammar();
        grammar.addElement("visa {visa}");
        grammar.addElement("| master [card] {mastercard}");
        grammar.addElement("| amex {amex}");
        grammar.addElement("| american [express] {amex}");
        Help help = new Help("Please say Visa, Mastercard, or American Express.");
        field.addElement(prompt1);
        field.addElement(prompt2);
        field.addElement(grammar);
        field.addElement(help);
        form.addElement(field);


        vxml.addElement(form);

        doc.addElement(vxml);

        System.out.println(doc.toString());
    }
    
    public void MenuTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("MenuTest.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");
        Menu menu1 = new Menu();
        Property prop = new Property();
        prop.setInputmodes("dtmf");
        menu1.addElement(prop);
        Prompt prompt = new Prompt("For sports press 1, For weather press 2, For Stargazer astrophysics press 3.");
        menu1.addElement(prompt);
        menu1.addElement(new Choice("1","http://www.sports.example/vxml/start.vxml"));
        menu1.addElement(new Choice("2","http://www.weather.example/intro.vxml"));
        menu1.addElement(new Choice("3","http://www.stargazer.example/voice/astronews.vxml"));
        vxml.addElement(menu1);
    
        Menu menu2 = new Menu("true");
        menu2.addElement(prop);
        menu2.addElement(prompt);
        menu2.addElement(new Choice("http://www.sports.example/vxml/start.vxml"));
        menu2.addElement(new Choice("http://www.weather.example/intro.vxml"));
        menu2.addElement(new Choice("http://www.stargazer.example/voice/astronews.vxml"));
        vxml.addElement(menu2);
    
        Menu menu3 = new Menu("true");
        Prompt prompt2 = new Prompt("Welcome Home");
        Enumerate enum = new Enumerate();
        enum.addElement("For ");
        enum.addElement(new Value("_prompt"));
        enum.addElement(", press ");
        enum.addElement(new Value("_dtmf"));
        prompt2.addElement(enum);
        menu3.addElement(prompt2);
        Choice choice1 = new Choice("http://www.sports.example/vxml/start.vxml");
        Choice choice2 = new Choice("http://www.weather.example/intro.vxml");
        Choice choice3 = new Choice("http://www.stargazer.example/voice/astronews.vxml");
        choice1.addElement("sports");
        choice2.addElement("weather");
        choice3.addElement("Stargazer astrophysics news");
        menu3.addElement(choice1);
        menu3.addElement(choice2);
        menu3.addElement(choice3);

        vxml.addElement(menu3);

        System.out.println(vxml.toString());    
    }

    public void RepromptTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("RepromptTest.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");    

        vxml.addElement(new Reprompt());

        doc.addElement(vxml);

        System.out.println(doc.toString());
    }
        
    public void EmptyElements()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("EmptyElements.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");    

        vxml.addElement(new Block());
        vxml.addElement(new Reprompt());
        vxml.addElement(new Disconnect());

        doc.addElement(vxml);

        System.out.println(doc.toString());
    }

    public void MiscElements()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("MiscElements.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");    

        Initial init = new Initial("bypass_init");
        init.addElement(new Audio("hello.wav"));
        init.addElement(new Break("medium"));
        vxml.addElement(init);
    
        Dtmf dtmf = new Dtmf("application/x-jsgf");
        dtmf.addElement("1 {van} | 2 {choc} | 3 {straw}");
        vxml.addElement(dtmf);
        vxml.addElement(new Div("sentence"));
        vxml.addElement(new Emp("Hello!"));
        vxml.addElement(new Sayas("currency", "$123.50"));
        vxml.addElement(new Noinput("I didn't hear anything, please try again"));
        vxml.addElement(new Nomatch("Nothing matched, try again.", "1"));
        vxml.addElement(new org.apache.ecs.vxml.Error("An Error has occurred"));
        vxml.addElement(new Throw("nomatch"));
        org.apache.ecs.vxml.Object obj = new org.apache.ecs.vxml.Object();
        obj.setName("debit");
        obj.setClassid("method://credit_card/gather_and_debit");
        obj.setData("http://www.recordings.example/prompts/credit/jesse.jar");
        obj.addElement (new Param("amount", "document.amt"));
        obj.addElement (new Param("vendor", "vendor_num"));
        vxml.addElement(obj);


        doc.addElement(vxml);
        System.out.println(doc.toString());
    }

    public void IfTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("IfTest.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");    

        If iftag = new If("city == 'LA'");
        iftag.addElement(new Assign("city", "Los Angeles"));
        iftag.addElement(new Elseif("city == 'Philly'"));
        iftag.addElement(new Assign("city", "Philadelphia"));
        iftag.addElement(new Else());
        iftag.addElement(new Assign("city", "Unknown"));
        vxml.addElement(iftag);    

        doc.addElement(vxml);

        System.out.println(doc.toString());
    }

    public void ScriptTest()
    {
        System.out.println("\n"  + new org.apache.ecs.html.Comment("Script.vxml"));

        VXMLDocument doc = new VXMLDocument();
        Vxml vxml = new Vxml("1.0");    
    
        Script script = new Script();
        script.addElement("<![CDATA[\n" + 
                      "function factorial(n) { return (n <= 1)? 1 : n * factorial(n-1); }" + 
                      "]]>");

        vxml.addElement(script);
        doc.addElement(vxml);

        doc.output(System.out);
    }
    
    public static void main(String[] args)
    {
        VXMLTestBed tb = new VXMLTestBed();
        System.out.println("\n"  + new org.apache.ecs.html.Comment("VXML Test Bed"));   
        tb.WeatherTest();
        tb.CreditCard();
        tb.MenuTest();
        tb.RepromptTest();
        tb.HelloWorldTest();
        tb.DrinkTest();
        tb.MetaTest();
        tb.LinkTest();
        tb.ExitTest();
        tb.FilledTest();
        tb.ReturnTest();    
        tb.EmptyElements();
        tb.MiscElements();
        tb.IfTest();
        tb.ScriptTest();
    }
}