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var afbVshlCore;
var ws;
var evtIdx = 0;
var count = 0;
//**********************************************
// Logger
//**********************************************
var log = {
command: function (url, api, verb, query) {
console.log("subscribe api=" + api + " verb=" + verb + " query=", query);
var question = url + "/" + api + "/" + verb + "?query=" + JSON.stringify(query);
log._write("question", count + ": " + log.syntaxHighlight(question));
},
event: function (obj) {
console.log("gotevent:" + JSON.stringify(obj));
log._write("outevt", (evtIdx++) + ": " + JSON.stringify(obj));
},
reply: function (obj) {
console.log("replyok:" + JSON.stringify(obj));
log._write("output", count + ": OK: " + log.syntaxHighlight(obj));
},
error: function (obj) {
console.log("replyerr:" + JSON.stringify(obj));
log._write("output", count + ": ERROR: " + log.syntaxHighlight(obj));
},
_write: function (element, msg) {
var el = document.getElementById(element);
el.innerHTML += msg + '\n';
// auto scroll down
setTimeout(function () {
el.scrollTop = el.scrollHeight;
}, 100);
},
syntaxHighlight: function (json) {
if (typeof json !== 'string') {
json = JSON.stringify(json, undefined, 2);
}
json = json.replace(/&/g, '&').replace(/</g, '<').replace(/>/g, '>');
return json.replace(/("(\\u[a-zA-Z0-9]{4}|\\[^u]|[^\\"])*"(\s*:)?|\b(true|false|null)\b|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?)/g, function (match) {
var cls = 'number';
if (/^"/.test(match)) {
if (/:$/.test(match)) {
cls = 'key';
} else {
cls = 'string';
}
} else if (/true|false/.test(match)) {
cls = 'boolean';
} else if (/null/.test(match)) {
cls = 'null';
}
return '<span class="' + cls + '">' + match + '</span>';
});
},
};
//**********************************************
// Generic function to call binder
//***********************************************
function callbinder(url, api, verb, query) {
log.command(url, api, verb, query);
// ws.call return a Promise
return ws.call(api + '/' + verb, query)
.then(function (res) {
log.reply(res);
count++;
return res;
})
.catch(function (err) {
log.reply(err);
count++;
throw err;
});
};
//**********************************************
// connect - establish Websocket connection
//**********************************************
function connect(elemID, api, verb, query) {
connectVshlCore(elemID, api, verb, query);
}
function connectVshlCore(elemID, api, verb, query) {
function onopen() {
document.getElementById("main").style.visibility = "visible";
document.getElementById("connected").innerHTML = "Binder WS Active";
document.getElementById("connected").style.background = "lightgreen";
ws.onevent("*", log.event);
// Fetch and render voice agents.
fetchAndRenderVoiceAgents();
}
function onabort() {
document.getElementById("main").style.visibility = "hidden";
document.getElementById("connected").innerHTML = "Connected Closed";
document.getElementById("connected").style.background = "red";
}
var urlparams = {
base: "api",
token: "HELLO",
};
const vshlCoreAddressInput = document.getElementById('vshl-core-address');
urlparams.host = vshlCoreAddressInput.value;
afbVshlCore = new AFB(urlparams, "HELLO");
ws = new afbVshlCore.ws(onopen, onabort);
}
function clearPre(preId) {
const pre = document.getElementById(preId);
while (pre && pre.firstChild) {
pre.removeChild(pre.firstChild);
}
}
function fetchAndRenderVoiceAgents() {
const agentsDiv = document.getElementById('agentsDiv');
while (agentsDiv.firstChild) {
agentsDiv.removeChild(agentsDiv.firstChild);
}
const api = 'vshl-core';
const verb = 'enumerateVoiceAgents';
const query = {};
log.command(afbVshlCore.url, api, verb, query);
return ws.call(api + '/' + verb, query)
.then(function (res) {
log.reply(res);
for (let index = 0; index < res.response.agents.length; ++index) {
let voiceAgent = res.response.agents[index];
addVoiceAgent(agentsDiv, voiceAgent, res.response.default == voiceAgent.id);
}
})
.catch(function (err) {
log.reply(err);
console.log(JSON.stringify(err));
});
}
function addVoiceAgent(containerDiv, voiceAgent, isDefault) {
const agentDiv = document.createElement("div");
const agentName = document.createElement("h2");
agentName.innerHTML = voiceAgent.name;
agentDiv.appendChild(agentName);
const agentDescription = document.createElement("p");
agentDescription.innerHTML = voiceAgent.description;
agentDiv.appendChild(agentDescription);
if (!isDefault) {
const setDefaultBtn = document.createElement("button");
setDefaultBtn.addEventListener('click', (evt) => {
const query = {"id": voiceAgent.id};
callbinder(afbVshlCore.url, 'vshl-core', 'setDefaultVoiceAgent', query);
fetchAndRenderVoiceAgents();
});
setDefaultBtn.innerHTML = 'SetDefault';
agentDiv.appendChild(setDefaultBtn);
}
const subscribeBtn = document.createElement("button");
subscribeBtn.addEventListener('click', (evt) => {
showAgentEventChooserDialog(voiceAgent.id);
});
subscribeBtn.innerHTML = 'Subscribe';
agentDiv.appendChild(subscribeBtn);
containerDiv.appendChild(agentDiv);
}
function showAgentEventChooserDialog(voiceAgentId) {
const modal = document.getElementById('agent-event-chooser');
const subscribeBtn = document.getElementById('agent-subscribe-btn');
subscribeBtn.addEventListener('click', (evt) => {
const authState = document.getElementById('authstate').checked;
const dialogState = document.getElementById('dialogstate').checked;
const connectionState = document.getElementById('connectionstate').checked;
const query = {
"va_id": voiceAgentId,
"events":[]
};
if (authState)
query.events.push('voice_authstate_event');
if (dialogState)
query.events.push('voice_dialogstate_event');
if (connectionState)
query.events.push('voice_connectionstate_event');
callbinder(afbVshlCore.url, 'vshl-core', 'subscribe', query);
modal.close();
});
// makes modal appear (adds `open` attribute)
modal.showModal();
}
function startListening() {
callbinder(afbVshlCore.url, 'vshl-core', 'startListening', {});
}
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