320 lines
9.4 KiB
JavaScript
320 lines
9.4 KiB
JavaScript
/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org>
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*
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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*
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* The Initial Developer of the Original Code is
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* Anthony Minessale II <anthm@freeswitch.org>
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* Portions created by the Initial Developer are Copyright (C)
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Anthony Minessale II <anthm@freeswitch.org>
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*
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*
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* pizza.js ASR Demonstration Application
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*
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*/
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include("js_modules/SpeechTools.jm");
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function on_dtmf(a, b, c) {}
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var dft_min = 100;
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var dft_confirm = 600;
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/***************** Initialize The Speech Detector *****************/
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var asr = new SpeechDetect(session, "lumenvox", "127.0.0.1");
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/***************** Be more verbose *****************/
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asr.debug = 1;
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/***************** Set audio params *****************/
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asr.setAudioBase("/root/pizza/");
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asr.setAudioExt(".wav");
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/***************** Unload the last grammar whenever we activate a new one *****************/
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asr.AutoUnload = true;
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/***************** Create And Configure The Pizza *****************/
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var pizza = new Object();
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/***************** Delivery Or Take-Out? *****************/
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pizza.orderObtainer = new SpeechObtainer(asr, 1, 5000);
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pizza.orderObtainer.setGrammar("order", "pizza/order.gram", "result", dft_min, dft_confirm, true);
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pizza.orderObtainer.setTopSound("GP-DeliveryorTakeout");
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pizza.orderObtainer.setBadSound("GP-NoDeliveryorTake-out");
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pizza.orderObtainer.addItem("Delivery,Pickup");
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/***************** What Size? *****************/
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pizza.sizeObtainer = new SpeechObtainer(asr, 1, 5000);
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pizza.sizeObtainer.setGrammar("size", "pizza/size.gram", "result", dft_min, dft_confirm, true);
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pizza.sizeObtainer.setTopSound("GP-Size");
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pizza.sizeObtainer.setBadSound("GP-NI");
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pizza.sizeObtainer.addItem("ExtraLarge,Large,Medium,Small,TotallyHumongous");
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/***************** What Type Of Crust? *****************/
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pizza.crustObtainer = new SpeechObtainer(asr, 1, 5000);
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pizza.crustObtainer.setGrammar("crust", "pizza/crust.gram", "result", dft_min, dft_confirm, true);
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pizza.crustObtainer.setTopSound("GP-Crust");
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pizza.crustObtainer.setBadSound("GP-NI");
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pizza.crustObtainer.addItem("HandTossed,Pan,Thin");
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/***************** Specialty Or Custom? *****************/
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pizza.specialtyObtainer = new SpeechObtainer(asr, 1, 5000);
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pizza.specialtyObtainer.setGrammar("specialty", "pizza/specialty.gram", "result", dft_min, dft_confirm, true);
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pizza.specialtyObtainer.setTopSound("GP-SpecialtyList");
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pizza.specialtyObtainer.setBadSound("GP-NI");
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pizza.specialtyObtainer.addItem("Hawaiian,MeatLovers,Pickle,Dali,Vegetarian");
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/***************** Which Specialty? *****************/
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pizza.typeObtainer = new SpeechObtainer(asr, 1, 5000);
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pizza.typeObtainer.setGrammar("type", "pizza/specialtyorcustom.gram", "result", dft_min, dft_confirm, true);
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pizza.typeObtainer.setTopSound("GP-SpecialtyorCustom");
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pizza.typeObtainer.setBadSound("GP-NI");
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pizza.typeObtainer.addItem("Specialty,Custom");
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/***************** What Toppings? *****************/
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pizza.toppingsObtainer = new SpeechObtainer(asr, 1, 5000);
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pizza.toppingsObtainer.setGrammar("toppings", "pizza/pizza.gram", "result.toppinglist.ingredient", dft_min, 400, true);
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pizza.toppingsObtainer.setTopSound("GP-Toppings");
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pizza.toppingsObtainer.setBadSound("GP-NI");
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pizza.toppingsObtainer.addItem("anchovie,artichoke,canadianbacon,everything,extracheese,garlic,goatcheese,bellpepper");
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pizza.toppingsObtainer.addItem("mango,mushroom,olives,onions,pepperoni,pickle,pineapple,salami,sausage,shrimp,spinach,ham");
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/***************** Change Delivery Or Size Or Crust, Add/Rem Toppings Or Start Over *****************/
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pizza.arsoObtainer = new SpeechObtainer(asr, 1, 5000);
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pizza.arsoObtainer.setGrammar("arso", "pizza/arso.gram", "result", 500, 250, true);
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pizza.arsoObtainer.setTopSound("GP-ARSO");
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pizza.arsoObtainer.setBadSound("GP-NI");
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pizza.arsoObtainer.addItem("delivery,size,crust,startover,add_topping,rem_topping");
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/***************** Yes? No? Maybe So? *****************/
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pizza.yesnoObtainer = new SpeechObtainer(asr, 1, 5000);
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pizza.yesnoObtainer.setGrammar("yesno", "pizza/yesno.gram", "result", 500, 250, true);
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pizza.yesnoObtainer.setBadSound("GP-NI");
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pizza.yesnoObtainer.addItem("yes,no");
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/***************** Get Some Information *****************/
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pizza.get = function(params, confirm) {
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for(;;) {
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if (!session.ready()) {
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return false;
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}
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var main_items = params.run();
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if (confirm && params.needConfirm) {
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pizza.yesnoObtainer.setTopSound("Confirm" + main_items[0]);
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var items = pizza.yesnoObtainer.run();
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if (items[0] == "yes") {
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break;
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}
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} else {
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break;
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}
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}
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return main_items;
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};
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/***************** Is This Right? *****************/
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pizza.check = function () {
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if (!session.ready()) {
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return false;
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}
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asr.streamFile("GP-You_ordered_a");
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asr.streamFile(pizza.size);
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asr.streamFile(pizza.crust);
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if (pizza.type == "Specialty") {
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asr.streamFile(pizza.specialty);
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asr.streamFile("pizza");
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} else {
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asr.streamFile("pizza");
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asr.streamFile("GP-With");
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for (key in pizza.toppings) {
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if (pizza.toppings[key] == "add") {
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asr.streamFile(key);
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}
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}
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}
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pizza.yesnoObtainer.setTopSound("GP-WasThisRight");
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items = pizza.yesnoObtainer.run();
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return items[0] == "yes" ? true : false;
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};
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/***************** Let's Remove The Toppings *****************/
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pizza.clearToppings = function() {
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if (!session.ready()) {
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return false;
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}
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if (pizza.toppings) {
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delete pizza.toppings;
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}
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pizza.have_toppings = false;
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pizza.toppings = new Array();
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}
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/***************** Clean Slate *****************/
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pizza.init = function() {
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if (!session.ready()) {
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return false;
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}
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pizza.add_rem = "add";
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pizza.order = pizza.size = pizza.crust = pizza.type = false;
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pizza.toppingsObtainer.setTopSound("GP-Toppings");
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pizza.specialty = false;
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pizza.clearToppings();
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pizza.said_greet = false;
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}
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/***************** Welcome! *****************/
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pizza.greet = function () {
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if (!session.ready()) {
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return false;
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}
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if (!pizza.said_greet) {
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asr.streamFile("GP-Greeting");
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pizza.said_greet = true;
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}
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};
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/***************** Collect Order Type *****************/
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pizza.getOrder = function() {
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if (!session.ready()) {
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return false;
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}
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if (!pizza.order) {
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var items = pizza.get(pizza.orderObtainer, true);
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pizza.order = items[0];
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}
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};
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/***************** Collect Size *****************/
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pizza.getSize = function() {
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if (!session.ready()) {
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return false;
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}
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if (!pizza.size) {
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var items = pizza.get(pizza.sizeObtainer, true);
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pizza.size = items[0];
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}
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};
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/***************** Collect Crust *****************/
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pizza.getCrust = function() {
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if (!session.ready()) {
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return false;
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}
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if (!pizza.crust) {
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var items = pizza.get(pizza.crustObtainer, true);
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pizza.crust = items[0];
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}
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};
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/***************** Collect Pizza Type *****************/
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pizza.getType = function() {
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if (!session.ready()) {
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return false;
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}
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if (!pizza.type) {
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var items = pizza.get(pizza.typeObtainer, true);
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pizza.type = items[0];
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}
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};
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/***************** Collect Toppings *****************/
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pizza.getToppings = function() {
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if (!session.ready()) {
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return false;
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}
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if (pizza.type == "Specialty" && !pizza.specialty) {
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var items = pizza.get(pizza.specialtyObtainer, true);
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pizza.specialty = items[0];
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pizza.have_toppings = true;
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} else if (!pizza.have_toppings) {
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toppings = pizza.get(pizza.toppingsObtainer, false);
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for(x = 0; x < toppings.length; x++) {
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pizza.toppings[toppings[x]] = pizza.add_rem;
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}
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pizza.have_toppings = true;
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}
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};
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/***************** Modify Pizza If You Don't Like It *****************/
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pizza.fix = function() {
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if (!session.ready()) {
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return false;
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}
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asr.streamFile("GP-Wanted-No");
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arso = pizza.get(pizza.arsoObtainer, false);
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for (x = 0; x < arso.length; x++) {
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if (arso[x] == "delivery") {
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pizza.order = false;
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} else if (arso[x] == "size") {
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pizza.size = false;
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} else if (arso[x] == "crust") {
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pizza.crust = false;
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} else if (arso[x] == "startover") {
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pizza.init();
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} else {
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if (pizza.type == "Specialty") {
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asr.streamFile("GP-ChangeSpec");
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pizza.type = false;
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pizza.clearToppings();
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} else {
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pizza.have_toppings = false;
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if (arso[x] == "add_topping") {
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pizza.add_rem = "add";
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pizza.toppingsObtainer.setTopSound("GP-Adding");
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} else {
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pizza.add_rem = "rem";
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pizza.toppingsObtainer.setTopSound("GP-Remove");
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}
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}
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}
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}
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};
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/***************** Tie It All Together *****************/
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pizza.run = function() {
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pizza.init();
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for(;;) {
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if (!session.ready()) {
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break;
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}
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pizza.greet();
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pizza.getOrder();
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pizza.getSize();
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pizza.getCrust();
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pizza.getType();
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pizza.getToppings();
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if (pizza.check()) {
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asr.streamFile(pizza.order);
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break;
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} else {
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pizza.fix();
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}
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}
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};
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/***************** Begin Program *****************/
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session.answer();
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pizza.run();
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asr.stop();
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