(function() {
    'use strict';
    try {
        const chatWebsiteAddress = new URL('https://www.xcally.com')
        if (chatWebsiteAddress.origin !== window.location.origin){
            throw new Error(`Domain "${window.location.origin}"" can't load snippet for 'https://www.xcally.com'. Please check your website domain in the current XCALLY Chat Website settings.`)
        }
    } catch (error) {
        window.alert(`Domain ${window.location.origin} can't load snippet for 'https://www.xcally.com'. Please check your website domain in the current XCALLY Chat Website settings.`)
        return 
    }
        // Init all URLs
        const remoteURL = new URL('https://xcally-chat.ingo.it')
        const chatOrigin = remoteURL.origin
        const chatPath = '/snippet/'
        const chatStylesPath = chatPath + 'styles/'
        const chatVersion = '3.9.0'

        // Style setttings
        const divColor = '#183ace'
        const textColor = '#fafafa'
        const buttonColor = '#00d7cc'
        const backgroungColor = '#fafafa'
        let alignment = "bottom_right";
        let verticalAlignment = "30";

        // iframe URL settings
        const iframeId = 'motion-chat-iframe'
        const iframeSrcURL = new URL(chatPath, chatOrigin)
        const iframeSearchParams = new URLSearchParams('onlineForm=&offlineForm=&id=34&name=CHAT_XCALLY_EN&address=https%3A%2F%2Fwww.xcally.com&description=&mapKey=email&mapKeyOffline=email&key=XCLEN&agentAlias=Agent&customerAlias=Me&color=%23183ace&color_button=%2300d7cc&textColor=%23fafafa&textButtonColor=%23313131&fontSize=15&remote=https%3A%2F%2Fxcally-chat.ingo.it&animation=true&header_shape=rounded&header_online=Chat%20with%20us!&start_chat_button=Chat&offline_chat_button=Send&header_offline=Contact%20us&download_transcript=true&timeout=0&whiteLabel=Powered%20by%20xCALLY&defaultWhiteLabel=true&sitepic=1678986055499-MicrosoftTeams-image.png&closingQuestion=Do%20you%20want%20to%20close%20the%20interaction%3F&formSubmitSuccessMessage=Form%20properly%20submitted&formSubmitFailureMessage=Form%20submission%20error&noteTitle=Note&placeholderMessage=Type%20a%20message&closingMessage=Thanks%20you%20for%20your%20time!&closingMessageButton=Send&skipMessageButton=Skip&conditionAgreement=false&enableRating=false&enableFeedback=false&enableSendButton=false&feedbackTitle=Feedback&ratingType=star&ratingStarsNumber=5&token=teTRGMu6qB7GCgekWXrzjpQxKDlryFoP&autoclose=true&enableCustomerWriting=false&forwardTranscript=false&forwardTranscriptMessage=&forwardOffline=true&forwardOfflineAddress=sales%40xcally.com&waitingTitle=All%20of%20our%20agents%20are%20busy%20at%20this%20time.%20Your%20chat%20is%20very%20important%20to%20us.&waitingMessage=Please%20hold%20and%20we%20will%20answer%20your%20request%20as%20soon%20as%20possible.&offlineMessageSubject=New%20offline%20message%20from%20websiteName&offlineMessageBody=You%20received%20a%20new%20offline%20message%20from%20websiteName.%20Here%20you%20can%20find%20the%20details%20of%20the%20request%3A&enableUnmanagedNote=true&unmanagedMessage=Your%20request%20has%20not%20been%20processed.&skipUnmanaged=Skip&sendUnmanaged=Send&enableCustomerAttachment=false&enableCustomerCheckmarks=false&agentAvatar=&showAgentAvatar=false&timezone=&notificationTemplate=%3Cp%3EAccount%3A%20%7B%7Baccount.name%7D%7D%3Cbr%20%2F%3E%0A%7B%7B%23queue%7D%7DQueue%3A%20%7B%7Bqueue.name%7D%7D%3Cbr%20%2F%3E%0A%7B%7B%2Fqueue%7D%7DFrom%20%3A%20%7B%7Bfrom%7D%7D%3C%2Fp%3E%0A&notificationSound=true&notificationShake=false&hideWhenOffline=false&agentIdentifier=website_alias&waitForTheAssignedAgent=10&waitForTheAssignedQueue=10&alignment=bottom_right&verticalAlignment=30&labelText=CHA&messagesAlignment=alternate&defaultTitle=&customerAvatar=&showCustomerAvatar=false&messageFontSize=12&backgroundColor=%23fafafa&queueTransfer=false&queueTransferTimeout=300&agentTransfer=false&agentTransferTimeout=300&systemAlias=System&systemAvatar=&mandatoryDispositionPauseId=&mandatoryDisposition=false&vidaooEscalation=false&vidaooApiKey=0&vidaooTopic=Generated%20by%20XCALLY%20Motion&vidaooNote=Meeting%20generated%20for%20interaction%20%23%7B%7Binteraction.id%7D%7D%20by%20%7B%7Bagent.name%7D%7D&vidaooMetadata=&openNewInteraction=false&subjectOffline=&createdAt=&updatedAt=&ListId=6&IntervalId=9&MailAccountId=&Interval=&customerIp=18.117.81.240%2C%2010.48.0.25&referer=https%3A%2F%2Fwww.xcally.com&openedInteractions=0&maxInteractions=90&virtual=&online=false&custom=true')
        iframeSearchParams.append('version', chatVersion)
        iframeSearchParams.append('location', btoa(window.location.host))
        iframeSrcURL.search = iframeSearchParams
        const origin = window.location.origin;

        // Style URL settings
        const linkURL =  new URL(chatStylesPath + 'mobile.css', chatOrigin)
        linkURL.search = new URLSearchParams({ version: chatVersion })
        const linkMobile = document.createElement('link');
        linkMobile.type = "text/css";
        linkMobile.rel='stylesheet';
        linkMobile.href = linkURL.toString()

        // Iframe localstorage whitelisting
        const allowedOrigins = [chatOrigin]

        function remoteLocalStorageEventHandler(event){
            if (allowedOrigins.includes(event.origin)) {
                const { action, key, value } = event.data
                const localStorage = window.localStorage
                switch(action){
                    case 'setItem':
                        {
                            localStorage.setItem(key, JSON.stringify(value))
                            event.source.postMessage(
                                {
                                action: 'setItemResult',
                                key
                                }, event.origin)
                        }
                        break
                    case 'getItem':
                        {
                            let item = localStorage.getItem(key)
                            if(item){
                                try {
                                    item = JSON.parse(item)
                                } catch (error) {
                                    console.error('Cannot read data from localstorage', error)
                                }
                            }
                            event.source.postMessage(
                                {
                                action: 'getItemResult',
                                key,
                                item
                                }, event.origin)
                        }
                        break
                    case 'removeItem':
                        {   
                            localStorage.removeItem(key)
                            event.source.postMessage(
                                {
                                action: 'removeItemResult',
                                key
                                }, event.origin)
                        }
                        break
                    default:
                        typeof action === 'string' && console.debug('Unsupported action', action)
                    break;
                }
            }
        }

        // DOM Manipulation
        let iframe = document.createElement('iframe');
        // Attributes
        iframe['id'] = iframeId;
        iframe['src'] = iframeSrcURL.toString()

        let  iframe_status = false;

        document.documentElement.style.setProperty('--xc-ws-div-color', divColor);
        document.documentElement.style.setProperty('--xc-ws-text-color', textColor);
        document.documentElement.style.setProperty('--xc-ws-button-color', buttonColor);
        document.documentElement.style.setProperty('--xc-ws-background-color', backgroungColor);
    
        document.head.appendChild(linkMobile);

         // Bottom, right
            iframe.className = 'motion-chat-iframe-bottom_right';
            verticalAlignment = 0;
            document.body.appendChild(iframe);

           

            

        // START Events management
        window.addEventListener('message', function(evt) {
            remoteLocalStorageEventHandler(evt)
            switch (evt.data.cmd) {
                case 'show':
                     // Bottom, right
                        iframe.style.top = 'auto';
                        iframe.style.bottom = '0px';
                                    break;
                case 'hide':
                     // Bottom, right
                    iframe.style.top = 'calc(100% - 50px)';
                                    break;
                case "init": 
                                    break;
                case "offline": 
                                    break;
                default:
            }

        }, false);
        // END Events management

        // START Proactive action management
                                    let  elements0 = document.querySelectorAll("#open-chat");
        for (let  i = 0; i < elements0.length; i++) {
            elements0[i].onmouseover = function() {
                 
                iframe.style.bottom = '0px';
                iframe.contentWindow?.postMessage({
                    evt: 'show'
                }, '*');
                 
            }
        }
                    // END Proactive action management
        

        if (window.DeviceOrientationEvent) {
            window.addEventListener('orientationchange', function() {
            if (alignment == 'right'){
                document.getElementById("chat_tab_arrow").innerHTML = "<strong> < </strong>";
                let  iframeEl = document.getElementById('motion-chat-iframe');
                iframeEl.contentWindow?.postMessage({"evt":"hide"}, '*');
                tab_status = 0;
                iframe_h = topIframe_calc();
                topIframe_set(iframe_h);
                if(typeof div_tab != "undefined") topChat_set(iframe_h, verticalAlignment);
            }
            else if (alignment == 'left'){
                document.getElementById("chat_tab_arrow").innerHTML = "<strong> > </strong>";
                let  iframeEl = document.getElementById('motion-chat-iframe');
                iframeEl.contentWindow?.postMessage({"evt":"hide"}, '*');
                tab_status = 0;
                iframe_h = topIframe_calc();
                topIframe_set(iframe_h);
                if(typeof div_tab != "undefined") topChat_set(iframe_h, verticalAlignment);
            } }, false);
        }

        window.addEventListener("resize", function(event) {
        let  iframe_h = topIframe_calc();
        topIframe_set(iframe_h);
        if(typeof div_tab != "undefined") topChat_set(iframe_h, verticalAlignment);
        });

        function topIframe_calc(){
        let height_iframe
        let  heightD = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
        let  iframeT = ((heightD/100)*verticalAlignment) + 450;
        if (heightD < iframeT) {
            height_iframe = 450 - (iframeT - heightD);
        }
        else { height_iframe = 450; }
        return height_iframe;
        }

        function topIframe_set(height_iframe){
            if( height_iframe > 340){
            iframe.style['height'] = height_iframe +'px';
            if (alignment == "right" || alignment == "left" )
            { iframe.style['top'] = verticalAlignment + "%"; }
            else{ iframe.style['bottom'] = "0%"; }

            }
            else {
            iframe.style['height'] = '340px';
            if (alignment == "right" || alignment == "left" )
            { iframe.style['top'] = "calc(100% - 340px)"; }
            else{ iframe.style['bottom'] = "0%"; }

            }
        }
    
        function topChat_set(height_iframe, verticalAlignment){
    
        if( height_iframe > 340){
            div_tab.style['top'] = "calc("+ verticalAlignment +"% + " + (height_iframe - 100) + "px)";
        }
        else {
            div_tab.style['top'] = "auto";
            div_tab.style['bottom'] = "0px";
        }
        }

        // hide chat
        }());