/* Load Pitel SDK */
(function (a,b) {
    var s = document.createElement('script');
    s.type = 'text/javascript';
    s.async = true;
    s.onload = ()=>{PitelSDK.k=a;b()};
    s.src = 'https://portal.tel4vn.com/pitelsdk/sdk-latest.min.js';
    var x = document.getElementsByTagName('script')[0];
    x.parentNode.insertBefore(s, x);
})('d1ca84ac-2d98-4faa-92d4-699a6ce14eb7',()=>{
    console.log('Pitel SDK Loaded');
    setTimeout(function(){initSDK();}, 500);
});

/* Initialize Pitel SDK */
function initSDK() {
    let sdkOptions = {
        enableWidget: true,
        sipOnly: true,
        sipDomain: '',
        wsServer: "",
        sipPassword: "",
        
        
        
    }
    /* 
    Register delegates 
    Please check the SDK documentation for more information 
    https://documents.tel4vn.com/pitel_app/web/pitelsdk_web
    */
    const sipDelegates = {
        onCallCreated: function(remoteNumber, extra) {
            console.log('onCallCreated', remoteNumber, extra)  
        },
        onCallAnswered: function(remoteNumber, extra) {
            console.log('onCallAnswered', remoteNumber, extra)  
        },
        onCallReceived: function(remoteNumber, extra) {
            console.log('onCallReceived', remoteNumber, extra)
        }
    }
    let pitelSDK = new PitelSDK('NO_NEED', 'NO_NEED', '', sipDelegates, sdkOptions)

    /* Example how to make call */
    // pitelSDK.call(101, {
    //   extraHeaders: ['x-PROCESS-ID: 123'],
    //   earlyMedia: true
    // })   
}